From ab1ecdb72a16fc0471dfb0082cb0794d46aef1a0 Mon Sep 17 00:00:00 2001
From: fuzhenn <fuzhen@maptalks.org>
Date: Fri, 10 Mar 2023 12:04:30 +0800
Subject: [PATCH] 1.0.0-rc.18

---
 docs/api/1.x/Ajax.html                    |   4 +-
 docs/api/1.x/ArcConnectorLine.html        | 294 +++++------
 docs/api/1.x/ArcCurve.html                | 294 +++++------
 docs/api/1.x/AreaTool.html                |  20 +-
 docs/api/1.x/CRS.html                     |   4 +-
 docs/api/1.x/CanvasLayer.html             | 142 +++---
 docs/api/1.x/CenterMixin.html             |   4 +-
 docs/api/1.x/Circle.html                  | 294 +++++------
 docs/api/1.x/Class.html                   |  36 +-
 docs/api/1.x/CollisionIndex.html          |   4 +-
 docs/api/1.x/ConnectorLine.html           | 294 +++++------
 docs/api/1.x/Coordinate.html              |   4 +-
 docs/api/1.x/CubicBezierCurve.html        | 294 +++++------
 docs/api/1.x/Curve.html                   | 294 +++++------
 docs/api/1.x/DistanceTool.html            |  20 +-
 docs/api/1.x/DomUtil.html                 |   4 +-
 docs/api/1.x/DragHandler.html             |   4 +-
 docs/api/1.x/DrawTool.html                |  20 +-
 docs/api/1.x/Ellipse.html                 | 294 +++++------
 docs/api/1.x/Eventable.html               |   4 +-
 docs/api/1.x/Extent.html                  |   4 +-
 docs/api/1.x/GeoJSON.html                 |   4 +-
 docs/api/1.x/Geometry.html                | 302 ++++++------
 docs/api/1.x/GeometryCollection.html      | 282 +++++------
 docs/api/1.x/GeometryEditor.html          |  20 +-
 docs/api/1.x/GroupTileLayer.html          | 561 +++++++++++++++++----
 docs/api/1.x/Handler.html                 |   4 +-
 docs/api/1.x/Handlerable.html             |   4 +-
 docs/api/1.x/ImageLayer.html              | 142 +++---
 docs/api/1.x/JSONAble.html                |   4 +-
 docs/api/1.x/Label.html                   | 294 +++++------
 docs/api/1.x/Layer.html                   | 142 +++---
 docs/api/1.x/LineString.html              | 294 +++++------
 docs/api/1.x/Map.html                     | 496 +++++++++----------
 docs/api/1.x/MapTool.html                 |  20 +-
 docs/api/1.x/MapboxUtil.html              |   4 +-
 docs/api/1.x/Marker.html                  | 294 +++++------
 docs/api/1.x/MultiGeometry.html           | 282 +++++------
 docs/api/1.x/MultiLineString.html         | 282 +++++------
 docs/api/1.x/MultiPoint.html              | 282 +++++------
 docs/api/1.x/MultiPolygon.html            | 282 +++++------
 docs/api/1.x/OverlayLayer.html            | 265 +++++-----
 docs/api/1.x/ParticleLayer.html           | 142 +++---
 docs/api/1.x/Path.html                    | 294 +++++------
 docs/api/1.x/Point.html                   |   4 +-
 docs/api/1.x/PointExtent.html             |   4 +-
 docs/api/1.x/Polygon.html                 | 294 +++++------
 docs/api/1.x/Position.html                |   4 +-
 docs/api/1.x/QuadBezierCurve.html         | 294 +++++------
 docs/api/1.x/Rectangle.html               | 294 +++++------
 docs/api/1.x/Renderable.html              |   4 +-
 docs/api/1.x/Sector.html                  | 294 +++++------
 docs/api/1.x/Size.html                    |   4 +-
 docs/api/1.x/StringUtil.html              |   4 +-
 docs/api/1.x/TextBox.html                 | 294 +++++------
 docs/api/1.x/TextEditable.html            |   4 +-
 docs/api/1.x/TextMarker.html              | 294 +++++------
 docs/api/1.x/TileLayer.html               | 565 +++++++++++++++++----
 docs/api/1.x/TileSystem.html              |   4 +-
 docs/api/1.x/Transformation.html          |   4 +-
 docs/api/1.x/Util.html                    |   4 +-
 docs/api/1.x/VectorLayer.html             | 286 ++++++-----
 docs/api/1.x/WMSTileLayer.html            | 573 ++++++++++++++++++----
 docs/api/1.x/animation.Animation.html     |   4 +-
 docs/api/1.x/animation.Easing.html        |   4 +-
 docs/api/1.x/animation.Frame.html         |   4 +-
 docs/api/1.x/animation.Player.html        |   4 +-
 docs/api/1.x/control.Attribution.html     |  20 +-
 docs/api/1.x/control.Control.html         |  20 +-
 docs/api/1.x/control.LayerSwitcher.html   |  20 +-
 docs/api/1.x/control.Overview.html        |  20 +-
 docs/api/1.x/control.Panel.html           |  20 +-
 docs/api/1.x/control.Scale.html           |  20 +-
 docs/api/1.x/control.Toolbar.html         |  22 +-
 docs/api/1.x/control.Zoom.html            |  20 +-
 docs/api/1.x/global.html                  |   4 +-
 docs/api/1.x/index.html                   |   6 +-
 docs/api/1.x/measurer.BaiduSphere.html    |   4 +-
 docs/api/1.x/measurer.Common.html         |   4 +-
 docs/api/1.x/measurer.DEFAULT.html        |   4 +-
 docs/api/1.x/measurer.Identity.html       |   4 +-
 docs/api/1.x/measurer.Measurer.html       |   4 +-
 docs/api/1.x/measurer.WGS84Sphere.html    |   4 +-
 docs/api/1.x/measurer.html                |   4 +-
 docs/api/1.x/projection.BAIDU.html        |   4 +-
 docs/api/1.x/projection.Common.html       |   4 +-
 docs/api/1.x/projection.DEFAULT.html      |   4 +-
 docs/api/1.x/projection.EPSG3857.html     |   4 +-
 docs/api/1.x/projection.EPSG4326.html     |   4 +-
 docs/api/1.x/projection.EPSG4490.html     |   4 +-
 docs/api/1.x/projection.IDENTITY.html     |   4 +-
 docs/api/1.x/projection.html              |   4 +-
 docs/api/1.x/renderer.CanvasRenderer.html |  80 +--
 docs/api/1.x/renderer.html                |   4 +-
 docs/api/1.x/ui.InfoWindow.html           | 226 +++++++--
 docs/api/1.x/ui.Menu.html                 | 230 +++++++--
 docs/api/1.x/ui.Menuable.html             |   4 +-
 docs/api/1.x/ui.ToolTip.html              | 222 +++++++--
 docs/api/1.x/ui.UIComponent.html          | 234 +++++++--
 docs/api/1.x/ui.UIMarker.html             | 452 ++++++++++++-----
 docs/api/1.x/worker.module.exports.html   |   4 +-
 package-lock.json                         |   4 +-
 package.json                              |   2 +-
 103 files changed, 6963 insertions(+), 5003 deletions(-)

diff --git a/docs/api/1.x/Ajax.html b/docs/api/1.x/Ajax.html
index af6650948..899e9488a 100644
--- a/docs/api/1.x/Ajax.html
+++ b/docs/api/1.x/Ajax.html
@@ -1416,13 +1416,13 @@ <h6>Properties</h6>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ArcConnectorLine.html b/docs/api/1.x/ArcConnectorLine.html
index 701012c95..af856b792 100644
--- a/docs/api/1.x/ArcConnectorLine.html
+++ b/docs/api/1.x/ArcConnectorLine.html
@@ -2500,11 +2500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2583,11 +2583,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2666,11 +2666,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2844,11 +2844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2927,11 +2927,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3010,11 +3010,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3093,11 +3093,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3226,11 +3226,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3309,11 +3309,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3442,11 +3442,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3525,11 +3525,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3608,11 +3608,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3741,11 +3741,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3963,11 +3963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4042,11 +4042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4121,11 +4121,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4204,11 +4204,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4283,11 +4283,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4362,11 +4362,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4529,11 +4529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4617,11 +4617,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4705,11 +4705,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4784,11 +4784,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4867,11 +4867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5000,11 +5000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5128,11 +5128,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5216,11 +5216,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5304,11 +5304,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5462,11 +5462,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5709,11 +5709,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5792,11 +5792,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5882,11 +5882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5965,11 +5965,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6202,11 +6202,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6551,11 +6551,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6634,11 +6634,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6717,11 +6717,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7267,11 +7267,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7350,11 +7350,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7433,11 +7433,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7516,11 +7516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7599,11 +7599,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11377,11 +11377,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11460,11 +11460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11588,11 +11588,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11723,11 +11723,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15511,11 +15511,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15734,7 +15734,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15776,11 +15776,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15999,7 +15999,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16041,11 +16041,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16208,7 +16208,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16250,11 +16250,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16417,7 +16417,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16459,11 +16459,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16676,7 +16676,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16718,11 +16718,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16885,7 +16885,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16927,11 +16927,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17094,7 +17094,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17136,11 +17136,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17303,7 +17303,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17345,11 +17345,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17512,7 +17512,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17554,11 +17554,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17721,7 +17721,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17763,11 +17763,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17955,7 +17955,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17997,11 +17997,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18164,7 +18164,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18206,11 +18206,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18373,7 +18373,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18415,11 +18415,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18582,7 +18582,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18624,11 +18624,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18791,7 +18791,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18833,11 +18833,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19000,7 +19000,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21432,11 +21432,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21624,7 +21624,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22295,13 +22295,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ArcCurve.html b/docs/api/1.x/ArcCurve.html
index 49adc53ce..87e21fcf4 100644
--- a/docs/api/1.x/ArcCurve.html
+++ b/docs/api/1.x/ArcCurve.html
@@ -2435,11 +2435,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2523,11 +2523,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2611,11 +2611,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2794,11 +2794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2882,11 +2882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2970,11 +2970,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3058,11 +3058,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3196,11 +3196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3284,11 +3284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3422,11 +3422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3510,11 +3510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3598,11 +3598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3736,11 +3736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3968,11 +3968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4052,11 +4052,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4136,11 +4136,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4224,11 +4224,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4308,11 +4308,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4392,11 +4392,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4564,11 +4564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4657,11 +4657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4750,11 +4750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4834,11 +4834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4922,11 +4922,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5060,11 +5060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5193,11 +5193,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5286,11 +5286,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5379,11 +5379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5542,11 +5542,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5794,11 +5794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5882,11 +5882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5977,11 +5977,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6065,11 +6065,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6307,11 +6307,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6661,11 +6661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6749,11 +6749,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6837,11 +6837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7397,11 +7397,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7485,11 +7485,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7573,11 +7573,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7661,11 +7661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7749,11 +7749,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11657,11 +11657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11745,11 +11745,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11878,11 +11878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12018,11 +12018,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16099,7 +16099,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16141,11 +16141,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16369,7 +16369,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16411,11 +16411,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16583,7 +16583,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16625,11 +16625,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16797,7 +16797,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16839,11 +16839,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17061,7 +17061,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17103,11 +17103,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17275,7 +17275,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17317,11 +17317,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17489,7 +17489,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17531,11 +17531,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17703,7 +17703,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17745,11 +17745,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17917,7 +17917,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17959,11 +17959,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18131,7 +18131,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18173,11 +18173,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18370,7 +18370,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18412,11 +18412,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18584,7 +18584,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18626,11 +18626,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18798,7 +18798,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18840,11 +18840,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19012,7 +19012,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19054,11 +19054,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19226,7 +19226,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19268,11 +19268,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19440,7 +19440,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21922,11 +21922,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22119,7 +22119,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22805,13 +22805,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/AreaTool.html b/docs/api/1.x/AreaTool.html
index 06dffb1b4..1caad4d7a 100644
--- a/docs/api/1.x/AreaTool.html
+++ b/docs/api/1.x/AreaTool.html
@@ -4305,11 +4305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4388,11 +4388,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4516,11 +4516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4651,11 +4651,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -6880,13 +6880,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CRS.html b/docs/api/1.x/CRS.html
index 3a654a639..8ff872402 100644
--- a/docs/api/1.x/CRS.html
+++ b/docs/api/1.x/CRS.html
@@ -740,13 +740,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/CanvasLayer.html b/docs/api/1.x/CanvasLayer.html
index 83f8f7331..d51096f6a 100644
--- a/docs/api/1.x/CanvasLayer.html
+++ b/docs/api/1.x/CanvasLayer.html
@@ -3360,11 +3360,11 @@ <h4 class="name" id="doubleBuffer"><span class="type-signature"></span><a href="
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -3437,11 +3437,11 @@ <h5>Inherited From:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3525,11 +3525,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3663,11 +3663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3796,11 +3796,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3929,11 +3929,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4013,11 +4013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4097,11 +4097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4181,11 +4181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4265,11 +4265,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4398,11 +4398,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4477,11 +4477,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4561,11 +4561,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4645,11 +4645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4733,11 +4733,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4821,11 +4821,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4909,11 +4909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4997,11 +4997,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5081,11 +5081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5169,11 +5169,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5253,11 +5253,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5386,11 +5386,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5474,11 +5474,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5562,11 +5562,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5646,11 +5646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5730,11 +5730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8038,11 +8038,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -8126,11 +8126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8259,11 +8259,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8399,11 +8399,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8484,11 +8484,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -8706,7 +8706,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -8748,11 +8748,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -8945,7 +8945,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -9704,11 +9704,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -9901,7 +9901,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -9945,13 +9945,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/CenterMixin.html b/docs/api/1.x/CenterMixin.html
index a40d1cfb9..8ee20af76 100644
--- a/docs/api/1.x/CenterMixin.html
+++ b/docs/api/1.x/CenterMixin.html
@@ -347,13 +347,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Circle.html b/docs/api/1.x/Circle.html
index 491c35b3f..b3f0d235d 100644
--- a/docs/api/1.x/Circle.html
+++ b/docs/api/1.x/Circle.html
@@ -3126,11 +3126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3209,11 +3209,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3292,11 +3292,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3470,11 +3470,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3553,11 +3553,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3636,11 +3636,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3719,11 +3719,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3852,11 +3852,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3935,11 +3935,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4068,11 +4068,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4151,11 +4151,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4234,11 +4234,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4367,11 +4367,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4446,11 +4446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4589,11 +4589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4668,11 +4668,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4747,11 +4747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4830,11 +4830,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4909,11 +4909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4988,11 +4988,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5155,11 +5155,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5243,11 +5243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5331,11 +5331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5410,11 +5410,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5493,11 +5493,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5626,11 +5626,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5754,11 +5754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5842,11 +5842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5930,11 +5930,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6088,11 +6088,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6335,11 +6335,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6418,11 +6418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6508,11 +6508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6591,11 +6591,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6828,11 +6828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7177,11 +7177,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7260,11 +7260,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7343,11 +7343,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7893,11 +7893,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7976,11 +7976,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8059,11 +8059,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8142,11 +8142,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8225,11 +8225,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -12003,11 +12003,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12086,11 +12086,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12214,11 +12214,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12349,11 +12349,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16137,11 +16137,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16360,7 +16360,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16402,11 +16402,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16625,7 +16625,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16667,11 +16667,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16834,7 +16834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16876,11 +16876,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17043,7 +17043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17085,11 +17085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17302,7 +17302,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17344,11 +17344,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17511,7 +17511,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17553,11 +17553,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17720,7 +17720,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17762,11 +17762,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17929,7 +17929,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17971,11 +17971,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18138,7 +18138,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18180,11 +18180,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18347,7 +18347,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18389,11 +18389,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18581,7 +18581,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18623,11 +18623,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18790,7 +18790,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18832,11 +18832,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18999,7 +18999,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -19041,11 +19041,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19208,7 +19208,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19250,11 +19250,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19417,7 +19417,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19459,11 +19459,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19626,7 +19626,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -22058,11 +22058,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22250,7 +22250,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22921,13 +22921,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Class.html b/docs/api/1.x/Class.html
index 3974ab65a..074e08ffc 100644
--- a/docs/api/1.x/Class.html
+++ b/docs/api/1.x/Class.html
@@ -118,11 +118,11 @@ <h2>Class</h2>
     <h4 class="name" id="Class"><span class="type-signature">(abstract) </span>new <a href="#Class">Class</a><span class="signature">(options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L33" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L34" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L33" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L34" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Class" class="improvelink">[link]</a> -->
     </h4>
@@ -258,11 +258,11 @@ <h3 class="subsection-title">Static Methods</h3>
     <h4 class="name" id=".addInitHook"><span class="type-signature">(static) </span><a href="#.addInitHook">addInitHook</a><span class="signature">(fn, &hellip;args)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L156" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L156" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.addInitHook" class="improvelink">[link]</a> -->
     </h4>
@@ -411,11 +411,11 @@ <h4 class="name" id=".addInitHook"><span class="type-signature">(static) </span>
     <h4 class="name" id=".include"><span class="type-signature">(static) </span><a href="#.include">include</a><span class="signature">(&hellip;sources)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L173" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L203" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L173" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L203" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.include" class="improvelink">[link]</a> -->
     </h4>
@@ -534,11 +534,11 @@ <h4 class="name" id=".include"><span class="type-signature">(static) </span><a h
     <h4 class="name" id=".mergeOptions"><span class="type-signature">(static) </span><a href="#.mergeOptions">mergeOptions</a><span class="signature">(options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L184" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L214" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L184" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L214" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.mergeOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -655,11 +655,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -738,11 +738,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><a href="#setOptions">setOptions</a><span class="signature">(options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -866,11 +866,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><a href="#config">config</a><span class="signature">(conf)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -1001,11 +1001,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><a href="#onConfig">onConfig</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -1079,13 +1079,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><a href="#onC
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CollisionIndex.html b/docs/api/1.x/CollisionIndex.html
index 9635fc707..c71d3c09e 100644
--- a/docs/api/1.x/CollisionIndex.html
+++ b/docs/api/1.x/CollisionIndex.html
@@ -647,13 +647,13 @@ <h5>Returns:</h5>
 </div>
 
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-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/ConnectorLine.html b/docs/api/1.x/ConnectorLine.html
index 6344908f5..3d5931c19 100644
--- a/docs/api/1.x/ConnectorLine.html
+++ b/docs/api/1.x/ConnectorLine.html
@@ -2440,11 +2440,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2523,11 +2523,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2606,11 +2606,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2784,11 +2784,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2867,11 +2867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2950,11 +2950,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3033,11 +3033,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3166,11 +3166,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3249,11 +3249,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3382,11 +3382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3465,11 +3465,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3548,11 +3548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3681,11 +3681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3760,11 +3760,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3903,11 +3903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3982,11 +3982,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4061,11 +4061,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4144,11 +4144,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4223,11 +4223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4302,11 +4302,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4469,11 +4469,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4557,11 +4557,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4645,11 +4645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4724,11 +4724,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4807,11 +4807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4940,11 +4940,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5068,11 +5068,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5156,11 +5156,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5244,11 +5244,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5402,11 +5402,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5649,11 +5649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5732,11 +5732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5822,11 +5822,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5905,11 +5905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6142,11 +6142,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6491,11 +6491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6574,11 +6574,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6657,11 +6657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7207,11 +7207,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7290,11 +7290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7373,11 +7373,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7456,11 +7456,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7539,11 +7539,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11317,11 +11317,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11400,11 +11400,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11528,11 +11528,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11663,11 +11663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15451,11 +15451,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15674,7 +15674,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15716,11 +15716,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15939,7 +15939,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15981,11 +15981,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16148,7 +16148,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16190,11 +16190,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16357,7 +16357,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16399,11 +16399,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16616,7 +16616,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16658,11 +16658,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16825,7 +16825,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16867,11 +16867,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17034,7 +17034,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17076,11 +17076,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17243,7 +17243,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17285,11 +17285,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17452,7 +17452,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17494,11 +17494,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17661,7 +17661,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17703,11 +17703,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17895,7 +17895,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17937,11 +17937,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18104,7 +18104,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18146,11 +18146,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18313,7 +18313,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18355,11 +18355,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18522,7 +18522,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18564,11 +18564,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18731,7 +18731,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18773,11 +18773,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18940,7 +18940,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21372,11 +21372,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21564,7 +21564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22235,13 +22235,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/Coordinate.html b/docs/api/1.x/Coordinate.html
index c544cad45..6ecaecd79 100644
--- a/docs/api/1.x/Coordinate.html
+++ b/docs/api/1.x/Coordinate.html
@@ -2889,13 +2889,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a 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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/CubicBezierCurve.html b/docs/api/1.x/CubicBezierCurve.html
index 376145e8f..239e7971c 100644
--- a/docs/api/1.x/CubicBezierCurve.html
+++ b/docs/api/1.x/CubicBezierCurve.html
@@ -2417,11 +2417,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2505,11 +2505,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2593,11 +2593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2776,11 +2776,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2864,11 +2864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2952,11 +2952,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3040,11 +3040,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3178,11 +3178,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3266,11 +3266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3404,11 +3404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3492,11 +3492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3580,11 +3580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3718,11 +3718,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3802,11 +3802,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3950,11 +3950,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4034,11 +4034,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4118,11 +4118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4206,11 +4206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4290,11 +4290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4374,11 +4374,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4546,11 +4546,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4639,11 +4639,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4732,11 +4732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4816,11 +4816,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4904,11 +4904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5042,11 +5042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5175,11 +5175,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5268,11 +5268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5361,11 +5361,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5524,11 +5524,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5776,11 +5776,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5864,11 +5864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5959,11 +5959,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6047,11 +6047,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6289,11 +6289,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6643,11 +6643,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6731,11 +6731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6819,11 +6819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7379,11 +7379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7467,11 +7467,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7555,11 +7555,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7643,11 +7643,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7731,11 +7731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11639,11 +11639,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11727,11 +11727,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11860,11 +11860,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12000,11 +12000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15853,11 +15853,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16081,7 +16081,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16123,11 +16123,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16351,7 +16351,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16393,11 +16393,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16565,7 +16565,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16607,11 +16607,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16779,7 +16779,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16821,11 +16821,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17043,7 +17043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17085,11 +17085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17257,7 +17257,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17299,11 +17299,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17471,7 +17471,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17513,11 +17513,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17685,7 +17685,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17727,11 +17727,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17899,7 +17899,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17941,11 +17941,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18113,7 +18113,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18155,11 +18155,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18352,7 +18352,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18394,11 +18394,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18566,7 +18566,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18608,11 +18608,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18780,7 +18780,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18822,11 +18822,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18994,7 +18994,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19036,11 +19036,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19208,7 +19208,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19250,11 +19250,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19422,7 +19422,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21904,11 +21904,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22101,7 +22101,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22787,13 +22787,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/Curve.html b/docs/api/1.x/Curve.html
index ecec3edcb..ac6d8d907 100644
--- a/docs/api/1.x/Curve.html
+++ b/docs/api/1.x/Curve.html
@@ -2652,11 +2652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2740,11 +2740,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2828,11 +2828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3011,11 +3011,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3099,11 +3099,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3187,11 +3187,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3275,11 +3275,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3413,11 +3413,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3501,11 +3501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3639,11 +3639,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3727,11 +3727,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3815,11 +3815,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3953,11 +3953,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4037,11 +4037,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4185,11 +4185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4269,11 +4269,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4353,11 +4353,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4441,11 +4441,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4525,11 +4525,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4609,11 +4609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4781,11 +4781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4874,11 +4874,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4967,11 +4967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5051,11 +5051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5139,11 +5139,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5277,11 +5277,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5410,11 +5410,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5503,11 +5503,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5596,11 +5596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5759,11 +5759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6011,11 +6011,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6099,11 +6099,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6194,11 +6194,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6282,11 +6282,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6524,11 +6524,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6878,11 +6878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6966,11 +6966,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7054,11 +7054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7614,11 +7614,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7702,11 +7702,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7790,11 +7790,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7878,11 +7878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7966,11 +7966,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11874,11 +11874,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11962,11 +11962,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12095,11 +12095,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12235,11 +12235,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16088,11 +16088,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16316,7 +16316,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16358,11 +16358,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16586,7 +16586,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16628,11 +16628,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16800,7 +16800,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16842,11 +16842,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17014,7 +17014,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17056,11 +17056,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17278,7 +17278,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17320,11 +17320,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17492,7 +17492,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17534,11 +17534,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17706,7 +17706,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17748,11 +17748,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17920,7 +17920,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17962,11 +17962,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18134,7 +18134,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18176,11 +18176,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18348,7 +18348,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18390,11 +18390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18587,7 +18587,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18629,11 +18629,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18801,7 +18801,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18843,11 +18843,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -19015,7 +19015,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -19057,11 +19057,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19229,7 +19229,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19271,11 +19271,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19443,7 +19443,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19485,11 +19485,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19657,7 +19657,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -22139,11 +22139,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22336,7 +22336,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23022,13 +23022,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/DistanceTool.html b/docs/api/1.x/DistanceTool.html
index 60348350d..0471ca18e 100644
--- a/docs/api/1.x/DistanceTool.html
+++ b/docs/api/1.x/DistanceTool.html
@@ -4305,11 +4305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4388,11 +4388,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4516,11 +4516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4651,11 +4651,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -6880,13 +6880,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a 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diff --git a/docs/api/1.x/DomUtil.html b/docs/api/1.x/DomUtil.html
index b2f4ed618..665b58ed4 100644
--- a/docs/api/1.x/DomUtil.html
+++ b/docs/api/1.x/DomUtil.html
@@ -3149,13 +3149,13 @@ <h4 class="name" id=".exports.setTransform"><span class="type-signature">(static
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-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a 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href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/DragHandler.html b/docs/api/1.x/DragHandler.html
index e2ccbd951..41e48f768 100644
--- a/docs/api/1.x/DragHandler.html
+++ b/docs/api/1.x/DragHandler.html
@@ -444,13 +444,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/DrawTool.html b/docs/api/1.x/DrawTool.html
index 1474945b9..8a5b6e287 100644
--- a/docs/api/1.x/DrawTool.html
+++ b/docs/api/1.x/DrawTool.html
@@ -4247,11 +4247,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4330,11 +4330,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4458,11 +4458,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4593,11 +4593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -6802,13 +6802,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Ellipse.html b/docs/api/1.x/Ellipse.html
index 2fe8c6d4c..ee50938d2 100644
--- a/docs/api/1.x/Ellipse.html
+++ b/docs/api/1.x/Ellipse.html
@@ -3393,11 +3393,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3476,11 +3476,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3559,11 +3559,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3737,11 +3737,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3820,11 +3820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3903,11 +3903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3986,11 +3986,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4119,11 +4119,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4202,11 +4202,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4335,11 +4335,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4418,11 +4418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4634,11 +4634,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4713,11 +4713,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4856,11 +4856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4935,11 +4935,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5014,11 +5014,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5097,11 +5097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5176,11 +5176,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5255,11 +5255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5422,11 +5422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5510,11 +5510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5598,11 +5598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5677,11 +5677,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5760,11 +5760,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5893,11 +5893,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6021,11 +6021,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6109,11 +6109,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6197,11 +6197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6355,11 +6355,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6602,11 +6602,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6685,11 +6685,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6775,11 +6775,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6858,11 +6858,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7095,11 +7095,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7444,11 +7444,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7527,11 +7527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7610,11 +7610,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -8160,11 +8160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8243,11 +8243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8326,11 +8326,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8409,11 +8409,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8492,11 +8492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -12270,11 +12270,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12353,11 +12353,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12481,11 +12481,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12616,11 +12616,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16404,11 +16404,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16627,7 +16627,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16669,11 +16669,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16892,7 +16892,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16934,11 +16934,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17101,7 +17101,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -17143,11 +17143,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17310,7 +17310,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17352,11 +17352,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17569,7 +17569,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17611,11 +17611,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17778,7 +17778,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17820,11 +17820,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17987,7 +17987,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18029,11 +18029,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18196,7 +18196,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -18238,11 +18238,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18405,7 +18405,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18447,11 +18447,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18614,7 +18614,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18656,11 +18656,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18848,7 +18848,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18890,11 +18890,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -19057,7 +19057,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -19099,11 +19099,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -19266,7 +19266,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -19308,11 +19308,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19475,7 +19475,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19517,11 +19517,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19684,7 +19684,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19726,11 +19726,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19893,7 +19893,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -22325,11 +22325,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22517,7 +22517,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23188,13 +23188,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/Eventable.html b/docs/api/1.x/Eventable.html
index 20baaa21c..0fa66794d 100644
--- a/docs/api/1.x/Eventable.html
+++ b/docs/api/1.x/Eventable.html
@@ -1694,13 +1694,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Extent.html b/docs/api/1.x/Extent.html
index b791e8b5c..dc55529b6 100644
--- a/docs/api/1.x/Extent.html
+++ b/docs/api/1.x/Extent.html
@@ -3247,13 +3247,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/GeoJSON.html b/docs/api/1.x/GeoJSON.html
index 1d510328c..9aa9157e5 100644
--- a/docs/api/1.x/GeoJSON.html
+++ b/docs/api/1.x/GeoJSON.html
@@ -352,13 +352,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Geometry.html b/docs/api/1.x/Geometry.html
index e92a86b64..cf3973579 100644
--- a/docs/api/1.x/Geometry.html
+++ b/docs/api/1.x/Geometry.html
@@ -722,11 +722,11 @@ <h2>Geometry</h2>
     <h4 class="name" id="Geometry"><span class="type-signature">(abstract) </span>new <a href="#Geometry">Geometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L72" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L73" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L72" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L73" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Geometry" class="improvelink">[link]</a> -->
     </h4>
@@ -922,7 +922,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1455,7 +1455,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -1647,11 +1647,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1730,11 +1730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1813,11 +1813,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1991,11 +1991,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><a href="#getLayer">getLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2074,11 +2074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><a href="#getMap">getMap</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2157,11 +2157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><a href="#getId">getId</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2240,11 +2240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><a href="#setId">setId</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -2373,11 +2373,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><a href="#getProperties">getProperties</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2456,11 +2456,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2589,11 +2589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><a href="#getType">getType</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -2672,11 +2672,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><a href="#getSymbol">getSymbol</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2755,11 +2755,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2888,11 +2888,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -2967,11 +2967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3110,11 +3110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><a href="#getTextContent">getTextContent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3189,11 +3189,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><a href="#getCenter">getCenter</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -3268,11 +3268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><a href="#getExtent">getExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3351,11 +3351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3430,11 +3430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><a href="#getSize">getSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3509,11 +3509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -3676,11 +3676,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -3764,11 +3764,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><a href="#hide">hide</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -3852,11 +3852,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><a href="#isVisible">isVisible</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3931,11 +3931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><a href="#getZIndex">getZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4014,11 +4014,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4147,11 +4147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4275,11 +4275,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><a href="#bringToFront">bringToFront</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4363,11 +4363,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><a href="#bringToBack">bringToBack</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4451,11 +4451,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><a href="#translate">translate</a><span class="signature">(x, y)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -4609,11 +4609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -4856,11 +4856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><a href="#copy">copy</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -4939,11 +4939,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5029,11 +5029,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5112,11 +5112,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5349,11 +5349,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5698,11 +5698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><a href="#getLength">getLength</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -5781,11 +5781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><a href="#getArea">getArea</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -5864,11 +5864,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -6414,11 +6414,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><a href="#endEdit">endEdit</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6497,11 +6497,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><a href="#redoEdit">redoEdit</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6580,11 +6580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><a href="#undoEdit">undoEdit</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6663,11 +6663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6746,11 +6746,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><a href="#isEditing">isEditing</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -13249,11 +13249,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -13332,11 +13332,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -13460,11 +13460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -13595,11 +13595,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -17323,11 +17323,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><a href="#event:idchange">idchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17541,7 +17541,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -17583,11 +17583,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><a href="#event:propertieschange">propertieschange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17801,7 +17801,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -17843,11 +17843,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><a href="#event:show">show</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -18005,7 +18005,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -18047,11 +18047,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><a href="#event:hide">hide</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18209,7 +18209,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -18251,11 +18251,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><a href="#event:zindexchange">zindexchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18463,7 +18463,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -18505,11 +18505,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><a href="#event:removestart">removestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18667,7 +18667,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -18709,11 +18709,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><a href="#event:removeend">removeend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18871,7 +18871,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18913,11 +18913,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><a href="#event:remove">remove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19075,7 +19075,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -19117,11 +19117,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><a href="#event:shapechange">shapechange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19279,7 +19279,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -19321,11 +19321,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><a href="#event:positionchange">positionchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19483,7 +19483,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -19525,11 +19525,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><a href="#event:symbolchange">symbolchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19712,7 +19712,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -19754,11 +19754,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><a href="#event:editstart">editstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -19916,7 +19916,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -19958,11 +19958,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><a href="#event:editend">editend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -20120,7 +20120,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -20162,11 +20162,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><a href="#event:redoedit">redoedit</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20324,7 +20324,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -20366,11 +20366,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><a href="#event:undoedit">undoedit</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20528,7 +20528,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -20570,11 +20570,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><a href="#event:canceledit">canceledit</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -20732,7 +20732,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -23114,11 +23114,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><a href="#event:add">add</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -23301,7 +23301,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23957,13 +23957,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/GeometryCollection.html b/docs/api/1.x/GeometryCollection.html
index 23d9d4c3d..58de41677 100644
--- a/docs/api/1.x/GeometryCollection.html
+++ b/docs/api/1.x/GeometryCollection.html
@@ -915,7 +915,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1453,7 +1453,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -2514,11 +2514,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2597,11 +2597,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2680,11 +2680,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2858,11 +2858,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2941,11 +2941,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3024,11 +3024,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3107,11 +3107,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3240,11 +3240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3323,11 +3323,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3456,11 +3456,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3539,11 +3539,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3622,11 +3622,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3755,11 +3755,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3834,11 +3834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3977,11 +3977,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4056,11 +4056,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4135,11 +4135,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4218,11 +4218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4297,11 +4297,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4376,11 +4376,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4543,11 +4543,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4622,11 +4622,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4705,11 +4705,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4838,11 +4838,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4966,11 +4966,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5054,11 +5054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5142,11 +5142,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5389,11 +5389,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5472,11 +5472,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5555,11 +5555,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5792,11 +5792,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6141,11 +6141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6224,11 +6224,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6307,11 +6307,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -6857,11 +6857,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6940,11 +6940,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7023,11 +7023,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7106,11 +7106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7189,11 +7189,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -10967,11 +10967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11050,11 +11050,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11178,11 +11178,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11313,11 +11313,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15101,11 +15101,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15324,7 +15324,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15366,11 +15366,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15589,7 +15589,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15631,11 +15631,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -15798,7 +15798,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -15840,11 +15840,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16007,7 +16007,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16049,11 +16049,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16266,7 +16266,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16308,11 +16308,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16475,7 +16475,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16517,11 +16517,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16684,7 +16684,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -16726,11 +16726,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -16893,7 +16893,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -16935,11 +16935,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17102,7 +17102,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17144,11 +17144,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17311,7 +17311,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17353,11 +17353,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17545,7 +17545,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17587,11 +17587,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -17754,7 +17754,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -17796,11 +17796,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -17963,7 +17963,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18005,11 +18005,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18172,7 +18172,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18214,11 +18214,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18381,7 +18381,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18423,11 +18423,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18590,7 +18590,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21022,11 +21022,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21214,7 +21214,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -21885,13 +21885,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/GeometryEditor.html b/docs/api/1.x/GeometryEditor.html
index 6e2b1d745..605ea4958 100644
--- a/docs/api/1.x/GeometryEditor.html
+++ b/docs/api/1.x/GeometryEditor.html
@@ -4215,11 +4215,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4298,11 +4298,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4426,11 +4426,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4561,11 +4561,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4639,13 +4639,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span clas
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/GroupTileLayer.html b/docs/api/1.x/GroupTileLayer.html
index aa0bdf1cd..b1e13a6b5 100644
--- a/docs/api/1.x/GroupTileLayer.html
+++ b/docs/api/1.x/GroupTileLayer.html
@@ -91,6 +91,10 @@ <h5>Members</h5>
             
             
             
+            
+            
+            
+            
             
             
             
@@ -131,6 +135,11 @@ <h5>Methods</h5>
                 getTiles</a></li>
         
             
+                <li><a class="inherit" href="#forceReload">
+            
+                forceReload</a></li>
+        
+            
                 <li><a class="inherit" href="#getTileSize">
             
                 getTileSize</a></li>
@@ -161,6 +170,21 @@ <h5>Methods</h5>
                 getSpatialReference</a></li>
         
             
+                <li><a class="inherit" href="#getPolygonOffsetCount">
+            
+                getPolygonOffsetCount</a></li>
+        
+            
+                <li><a class="inherit" href="#getPolygonOffset">
+            
+                getPolygonOffset</a></li>
+        
+            
+                <li><a class="inherit" href="#setPolygonOffset">
+            
+                setPolygonOffset</a></li>
+        
+            
                 <li><a class="inherit" href="#load">
             
                 load</a></li>
@@ -2889,6 +2913,89 @@ <h5>Returns:</h5>
     
 
 
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="forceReload"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#forceReload">forceReload</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    force Reload tilelayer.
Note that this method will clear all cached tiles and reload them. It shouldn't be called frequently for performance reason.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+<!-- <div class="param-desc"> -->
+    this
+<!-- </div> -->
+
+
+
+    
+
+
 <hr>
         
             
@@ -2900,11 +3007,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileSize">getTileSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -2979,11 +3086,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -3051,11 +3158,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -3179,11 +3286,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -3353,11 +3460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -3436,11 +3543,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -3508,6 +3615,288 @@ <h5>Returns:</h5>
     
 
 
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's polygonOffset count
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's base polygon offset
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Set layer's base polygon offset, called by GroupGLLayer
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>offset</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">polygon offset</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+
+
+    
+
+
 <hr>
         
             
@@ -3519,11 +3908,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -3591,11 +3980,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><i><span class="t
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3674,11 +4063,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3807,11 +4196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3935,11 +4324,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4063,11 +4452,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4142,11 +4531,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4221,11 +4610,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4300,11 +4689,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4379,11 +4768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4507,11 +4896,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4586,11 +4975,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4665,11 +5054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4744,11 +5133,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4827,11 +5216,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4910,11 +5299,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4993,11 +5382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5076,11 +5465,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5155,11 +5544,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5238,11 +5627,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5317,11 +5706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5445,11 +5834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5528,11 +5917,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5611,11 +6000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5690,11 +6079,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5769,11 +6158,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8072,11 +8461,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -8155,11 +8544,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8283,11 +8672,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8418,11 +8807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8498,11 +8887,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><i><span class="type-signature"> (inherited)  </span><a href="#event:clear">clear</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -8665,7 +9054,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757">line 757</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
         
 
     </li></ul></dd>
@@ -8707,11 +9096,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -8924,7 +9313,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -8966,11 +9355,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9158,7 +9547,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -9902,11 +10291,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -10094,7 +10483,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -10138,13 +10527,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Handler.html b/docs/api/1.x/Handler.html
index 28dfd8dfe..801a604c4 100644
--- a/docs/api/1.x/Handler.html
+++ b/docs/api/1.x/Handler.html
@@ -423,13 +423,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Handlerable.html b/docs/api/1.x/Handlerable.html
index a48e3d022..4e06e387f 100644
--- a/docs/api/1.x/Handlerable.html
+++ b/docs/api/1.x/Handlerable.html
@@ -95,13 +95,13 @@ <h2>Handlerable</h2>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ImageLayer.html b/docs/api/1.x/ImageLayer.html
index a8acd8f2a..db15cab25 100644
--- a/docs/api/1.x/ImageLayer.html
+++ b/docs/api/1.x/ImageLayer.html
@@ -1582,11 +1582,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -1654,11 +1654,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><i><span class="t
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -1737,11 +1737,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -1870,11 +1870,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1998,11 +1998,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -2126,11 +2126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -2205,11 +2205,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2284,11 +2284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2363,11 +2363,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2442,11 +2442,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2570,11 +2570,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -2649,11 +2649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2728,11 +2728,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -2807,11 +2807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -2890,11 +2890,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -2973,11 +2973,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -3056,11 +3056,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -3139,11 +3139,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3218,11 +3218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -3301,11 +3301,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3380,11 +3380,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3508,11 +3508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3591,11 +3591,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -3674,11 +3674,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -3753,11 +3753,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3832,11 +3832,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6135,11 +6135,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -6218,11 +6218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -6346,11 +6346,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -6481,11 +6481,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -6561,11 +6561,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -6778,7 +6778,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -6820,11 +6820,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -7012,7 +7012,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -7756,11 +7756,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -7948,7 +7948,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -7992,13 +7992,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/JSONAble.html b/docs/api/1.x/JSONAble.html
index 2be28a226..7ac93ba7e 100644
--- a/docs/api/1.x/JSONAble.html
+++ b/docs/api/1.x/JSONAble.html
@@ -459,13 +459,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Label.html b/docs/api/1.x/Label.html
index f2eac00b6..d831f28fe 100644
--- a/docs/api/1.x/Label.html
+++ b/docs/api/1.x/Label.html
@@ -3527,11 +3527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3610,11 +3610,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3693,11 +3693,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3871,11 +3871,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3954,11 +3954,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4037,11 +4037,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -4120,11 +4120,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4253,11 +4253,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4336,11 +4336,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4469,11 +4469,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4552,11 +4552,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4635,11 +4635,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4768,11 +4768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4847,11 +4847,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4990,11 +4990,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -5069,11 +5069,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5148,11 +5148,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5231,11 +5231,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5310,11 +5310,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5389,11 +5389,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5556,11 +5556,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5644,11 +5644,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5732,11 +5732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5811,11 +5811,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5894,11 +5894,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6027,11 +6027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6155,11 +6155,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6243,11 +6243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6331,11 +6331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6489,11 +6489,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6736,11 +6736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6819,11 +6819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6909,11 +6909,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6992,11 +6992,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7229,11 +7229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7578,11 +7578,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7661,11 +7661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7744,11 +7744,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -8294,11 +8294,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8377,11 +8377,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8460,11 +8460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8543,11 +8543,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8626,11 +8626,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -12404,11 +12404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12487,11 +12487,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12615,11 +12615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12750,11 +12750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -17210,11 +17210,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17433,7 +17433,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -17475,11 +17475,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17698,7 +17698,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -17740,11 +17740,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17907,7 +17907,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -17949,11 +17949,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18116,7 +18116,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -18158,11 +18158,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18375,7 +18375,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -18417,11 +18417,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18584,7 +18584,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -18626,11 +18626,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18793,7 +18793,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18835,11 +18835,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19002,7 +19002,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -19044,11 +19044,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19211,7 +19211,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -19253,11 +19253,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19420,7 +19420,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -19462,11 +19462,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19654,7 +19654,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -19696,11 +19696,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -19863,7 +19863,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -19905,11 +19905,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -20072,7 +20072,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -20114,11 +20114,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20281,7 +20281,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -20323,11 +20323,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20490,7 +20490,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -20532,11 +20532,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -20699,7 +20699,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -23131,11 +23131,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -23323,7 +23323,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23994,13 +23994,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Layer.html b/docs/api/1.x/Layer.html
index e0eb0b018..c15c16b54 100644
--- a/docs/api/1.x/Layer.html
+++ b/docs/api/1.x/Layer.html
@@ -1424,11 +1424,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="load"><span class="type-signature"></span><a href="#load">load</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -1496,11 +1496,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><a href="#load">l
     <h4 class="name" id="getId"><span class="type-signature"></span><a href="#getId">getId</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -1579,11 +1579,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><a href="#setId">setId</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -1712,11 +1712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><a href="#addTo">addTo</a><span class="signature">(map)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1840,11 +1840,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -1968,11 +1968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><a href="#getZIndex">getZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -2047,11 +2047,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2126,11 +2126,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -2205,11 +2205,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><a href="#getOpacity">getOpacity</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2284,11 +2284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -2412,11 +2412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -2491,11 +2491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><a href="#getMap">getMap</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2570,11 +2570,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><a href="#getProjection">getProjection</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -2649,11 +2649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><a href="#bringToFront">bringToFront</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -2732,11 +2732,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><a href="#bringToBack">bringToBack</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -2815,11 +2815,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -2898,11 +2898,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><a href="#hide">hide</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2981,11 +2981,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><a href="#isVisible">isVisible</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -3060,11 +3060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -3143,11 +3143,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><a href="#getMask">getMask</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3222,11 +3222,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><a href="#setMask">setMask</a><span class="signature">(mask)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3350,11 +3350,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><a href="#removeMask">removeMask</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -3433,11 +3433,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><a href="#onLoad">onLoad</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -3516,11 +3516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><a href="#isLoaded">isLoaded</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -3595,11 +3595,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3674,11 +3674,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8208,11 +8208,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -8291,11 +8291,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8419,11 +8419,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8554,11 +8554,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8634,11 +8634,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:idchange"><a href="#event:idchange">idchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -8846,7 +8846,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -8888,11 +8888,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><a href="#event:renderercreate">renderercreate</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9075,7 +9075,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -9804,11 +9804,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><a href="#event:renderend">renderend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -9991,7 +9991,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -10035,13 +10035,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/LineString.html b/docs/api/1.x/LineString.html
index 5648d94b6..b947203a6 100644
--- a/docs/api/1.x/LineString.html
+++ b/docs/api/1.x/LineString.html
@@ -2392,11 +2392,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2475,11 +2475,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2558,11 +2558,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2736,11 +2736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2819,11 +2819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2902,11 +2902,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2985,11 +2985,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3118,11 +3118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3201,11 +3201,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3334,11 +3334,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3417,11 +3417,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3500,11 +3500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3633,11 +3633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3712,11 +3712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3855,11 +3855,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3934,11 +3934,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4013,11 +4013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4096,11 +4096,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4175,11 +4175,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4254,11 +4254,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4421,11 +4421,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4509,11 +4509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4597,11 +4597,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4676,11 +4676,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4759,11 +4759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4892,11 +4892,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5020,11 +5020,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5108,11 +5108,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5196,11 +5196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5354,11 +5354,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5601,11 +5601,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5684,11 +5684,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5774,11 +5774,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5857,11 +5857,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6094,11 +6094,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6443,11 +6443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6526,11 +6526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6609,11 +6609,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7159,11 +7159,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7242,11 +7242,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7325,11 +7325,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7408,11 +7408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7491,11 +7491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11269,11 +11269,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11352,11 +11352,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11480,11 +11480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11615,11 +11615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15403,11 +15403,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15626,7 +15626,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15668,11 +15668,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15891,7 +15891,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15933,11 +15933,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16100,7 +16100,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16142,11 +16142,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16309,7 +16309,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16351,11 +16351,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16568,7 +16568,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16610,11 +16610,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16777,7 +16777,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16819,11 +16819,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16986,7 +16986,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17028,11 +17028,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17195,7 +17195,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17237,11 +17237,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17404,7 +17404,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17446,11 +17446,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17613,7 +17613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17655,11 +17655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17847,7 +17847,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17889,11 +17889,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18056,7 +18056,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18098,11 +18098,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18265,7 +18265,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18307,11 +18307,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18474,7 +18474,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18516,11 +18516,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18683,7 +18683,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18725,11 +18725,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18892,7 +18892,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21324,11 +21324,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21516,7 +21516,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22187,13 +22187,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Map.html b/docs/api/1.x/Map.html
index 854ea4cce..86045674e 100644
--- a/docs/api/1.x/Map.html
+++ b/docs/api/1.x/Map.html
@@ -1123,11 +1123,11 @@ <h2>Map</h2>
     <h4 class="name" id="Map"><span class="type-signature"></span>new <a href="#Map">Map</a><span class="signature">(container, options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L169" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L169" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#Map" class="improvelink">[link]</a> -->
     </h4>
@@ -1642,7 +1642,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L90" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L91" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1793,7 +1793,7 @@ <h6>Properties</h6>
             
                 <td class="default">
                 
-                    false
+                    true
                 
                 </td>
             
@@ -3632,7 +3632,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L90">line 90</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L91">line 91</a>
         
 
     </li></ul></dd>
@@ -3657,7 +3657,7 @@ <h6>Properties</h6>
 <h4 class="name" id="VERSION"><span class="type-signature">(constant) </span>VERSION<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L207" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L209" class="improvelink">[help to improve]</a>
     
     <a href="#VERSION" class="improvelink">[link]</a></h4> -->
 </li>
@@ -3752,7 +3752,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L207">line 207</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L209">line 209</a>
         
 
     </li></ul></dd>
@@ -3907,11 +3907,11 @@ <h3 class="subsection-title">Static Methods</h3>
     <h4 class="name" id=".addOnLoadHook"><span class="type-signature">(protected, static) </span><a href="#.addOnLoadHook">addOnLoadHook</a><span class="signature">(fn)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L256" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L256" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#.addOnLoadHook" class="improvelink">[link]</a> -->
     </h4>
@@ -4343,11 +4343,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><a href="#isLoaded">isLoaded</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L267" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L270" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L267" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L270" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -4422,11 +4422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainer"><span class="type-signature"></span><a href="#getContainer">getContainer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L275" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L278" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L275" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L278" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainer" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L283" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L283" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -4584,11 +4584,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSpatialReference"><span class="type-signature"></span><a href="#setSpatialReference">setSpatialReference</a><span class="signature">(spatialReference)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L321" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L324" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L321" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L324" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -4746,11 +4746,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><a href="#getProjection">getProjection</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L402" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L420" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L402" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L420" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4825,11 +4825,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFullExtent"><span class="type-signature"></span><a href="#getFullExtent">getFullExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L414" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L432" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L414" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L432" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFullExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4904,11 +4904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCursor"><span class="type-signature"></span><a href="#setCursor">setCursor</a><span class="signature">(cursor)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L428" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L446" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L428" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L446" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCursor" class="improvelink">[link]</a> -->
     </h4>
@@ -5039,11 +5039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="resetCursor"><span class="type-signature"></span><a href="#resetCursor">resetCursor</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L441" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L459" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L441" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L459" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#resetCursor" class="improvelink">[link]</a> -->
     </h4>
@@ -5129,11 +5129,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><a href="#getCenter">getCenter</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L449" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L467" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L449" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L467" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5208,11 +5208,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCenter"><span class="type-signature"></span><a href="#setCenter">setCenter</a><span class="signature">(center)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L462" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L480" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L462" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L480" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5336,11 +5336,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><a href="#getSize">getSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L486" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L504" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L486" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L504" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5415,11 +5415,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L497" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L515" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L497" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L515" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5494,11 +5494,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><a href="#getExtent">getExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L532" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L532" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5573,11 +5573,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjExtent"><span class="type-signature"></span><a href="#getProjExtent">getProjExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L541" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L559" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L541" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L559" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5652,11 +5652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPrjExtent"><span class="type-signature"></span><a href="#getPrjExtent">getPrjExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L554" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L572" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L554" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L572" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPrjExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5731,11 +5731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxExtent"><span class="type-signature"></span><a href="#getMaxExtent">getMaxExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L562" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L562" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L580" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5810,11 +5810,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMaxExtent"><span class="type-signature"></span><a href="#setMaxExtent">setMaxExtent</a><span class="signature">(extent)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L576" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L594" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L576" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L594" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMaxExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5945,11 +5945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZoom"><span class="type-signature"></span><a href="#getZoom">getZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6024,11 +6024,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZoomForScale"><span class="type-signature"></span><a href="#getZoomForScale">getZoomForScale</a><span class="signature">(scale, fromZoom, isFraction)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L612" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L630" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L612" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L630" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZoomForScale" class="improvelink">[link]</a> -->
     </h4>
@@ -6198,11 +6198,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZoom"><span class="type-signature"></span><a href="#setZoom">setZoom</a><span class="signature">(zoom, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L669" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L687" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L669" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L687" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6431,11 +6431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L686" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L704" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L686" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L704" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6510,11 +6510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMaxZoom"><span class="type-signature"></span><a href="#setMaxZoom">setMaxZoom</a><span class="signature">(maxZoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L698" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L716" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L698" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L716" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6638,11 +6638,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L715" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L733" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L715" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L733" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6717,11 +6717,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMinZoom"><span class="type-signature"></span><a href="#setMinZoom">setMinZoom</a><span class="signature">(minZoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L727" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L745" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L727" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L745" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6845,11 +6845,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxNativeZoom"><span class="type-signature"></span><a href="#getMaxNativeZoom">getMaxNativeZoom</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L746" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L764" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L746" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L764" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxNativeZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -6924,11 +6924,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGLRes"><span class="type-signature"></span><a href="#getGLRes">getGLRes</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L758" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L758" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGLRes" class="improvelink">[link]</a> -->
     </h4>
@@ -7003,11 +7003,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGLScale"><span class="type-signature"></span><a href="#getGLScale">getGLScale</a><span class="signature">(zoom<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L778" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L796" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L778" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L796" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGLScale" class="improvelink">[link]</a> -->
     </h4>
@@ -7133,11 +7133,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="zoomIn"><span class="type-signature"></span><a href="#zoomIn">zoomIn</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L789" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L807" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L789" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L807" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#zoomIn" class="improvelink">[link]</a> -->
     </h4>
@@ -7216,11 +7216,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="zoomOut"><span class="type-signature"></span><a href="#zoomOut">zoomOut</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L797" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L797" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L815" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#zoomOut" class="improvelink">[link]</a> -->
     </h4>
@@ -7299,11 +7299,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isZooming"><span class="type-signature"></span><a href="#isZooming">isZooming</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L805" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L805" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isZooming" class="improvelink">[link]</a> -->
     </h4>
@@ -7378,11 +7378,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isInteracting"><span class="type-signature"></span><a href="#isInteracting">isInteracting</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L813" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L813" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L831" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isInteracting" class="improvelink">[link]</a> -->
     </h4>
@@ -7457,11 +7457,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setCenterAndZoom"><span class="type-signature"></span><a href="#setCenterAndZoom">setCenterAndZoom</a><span class="signature">(center, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L841" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L823" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L841" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCenterAndZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -7608,11 +7608,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFitZoom"><span class="type-signature"></span><a href="#getFitZoom">getFitZoom</a><span class="signature">(extent, isFraction)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L840" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L858" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L840" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L858" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFitZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -7759,11 +7759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getView"><span class="type-signature"></span><a href="#getView">getView</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L864" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L882" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L864" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L882" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getView" class="improvelink">[link]</a> -->
     </h4>
@@ -7842,11 +7842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setView"><span class="type-signature"></span><a href="#setView">setView</a><span class="signature">(view)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L878" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L896" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L878" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L896" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setView" class="improvelink">[link]</a> -->
     </h4>
@@ -7959,11 +7959,11 @@ <h4 class="name" id="setView"><span class="type-signature"></span><a href="#setV
     <h4 class="name" id="getResolution"><span class="type-signature"></span><a href="#getResolution">getResolution</a><span class="signature">(zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L902" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L902" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getResolution" class="improvelink">[link]</a> -->
     </h4>
@@ -8087,11 +8087,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getScale"><span class="type-signature"></span><a href="#getScale">getScale</a><span class="signature">(zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L929" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L929" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getScale" class="improvelink">[link]</a> -->
     </h4>
@@ -8215,11 +8215,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="fitExtent"><span class="type-signature"></span><a href="#fitExtent">fitExtent</a><span class="signature">(extent, zoomOffset)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L924" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L942" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L924" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L942" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#fitExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -8366,11 +8366,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getBaseLayer"><span class="type-signature"></span><a href="#getBaseLayer">getBaseLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L947" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L965" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L947" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L965" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8445,11 +8445,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setBaseLayer"><span class="type-signature"></span><a href="#setBaseLayer">setBaseLayer</a><span class="signature">(baseLayer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L960" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L978" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L960" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L978" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8582,11 +8582,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeBaseLayer"><span class="type-signature"></span><a href="#removeBaseLayer">removeBaseLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1029" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1047" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1029" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1047" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeBaseLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8670,11 +8670,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayers"><span class="type-signature"></span><a href="#getLayers">getLayers</a><span class="signature">(filter<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1056" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1074" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1056" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1074" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -8807,11 +8807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><a href="#getLayer">getLayer</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1073" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1091" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1073" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1091" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -8931,11 +8931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addLayer"><span class="type-signature"></span><a href="#addLayer">addLayer</a><span class="signature">(layer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1094" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1112" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1094" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1112" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -9067,11 +9067,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeLayer"><span class="type-signature"></span><a href="#removeLayer">removeLayer</a><span class="signature">(layer)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1167" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1167" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -9209,11 +9209,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="sortLayers"><span class="type-signature"></span><a href="#sortLayers">sortLayers</a><span class="signature">(layers)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#sortLayers" class="improvelink">[link]</a> -->
     </h4>
@@ -9347,11 +9347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toDataURL"><span class="type-signature"></span><a href="#toDataURL">toDataURL</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1252" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1270" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1252" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1270" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toDataURL" class="improvelink">[link]</a> -->
     </h4>
@@ -9646,11 +9646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordToPoint"><span class="type-signature"></span><a href="#coordToPoint">coordToPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1292" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1310" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1292" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1310" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -9718,11 +9718,11 @@ <h4 class="name" id="coordToPoint"><span class="type-signature"></span><a href="
     <h4 class="name" id="coordToPointAtRes"><span class="type-signature"></span><a href="#coordToPointAtRes">coordToPointAtRes</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1299" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1317" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1299" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1317" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -9790,11 +9790,11 @@ <h4 class="name" id="coordToPointAtRes"><span class="type-signature"></span><a h
     <h4 class="name" id="pointToCoord"><span class="type-signature"></span><a href="#pointToCoord">pointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1306" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1324" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1306" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1324" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -9862,11 +9862,11 @@ <h4 class="name" id="pointToCoord"><span class="type-signature"></span><a href="
     <h4 class="name" id="pointAtResToCoord"><span class="type-signature"></span><a href="#pointAtResToCoord">pointAtResToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1331" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1331" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -9934,11 +9934,11 @@ <h4 class="name" id="pointAtResToCoord"><span class="type-signature"></span><a h
     <h4 class="name" id="coordToViewPoint"><span class="type-signature"></span><a href="#coordToViewPoint">coordToViewPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1321" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1321" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1339" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10006,11 +10006,11 @@ <h4 class="name" id="coordToViewPoint"><span class="type-signature"></span><a hr
     <h4 class="name" id="viewPointToCoord"><span class="type-signature"></span><a href="#viewPointToCoord">viewPointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1346" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1346" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -10078,11 +10078,11 @@ <h4 class="name" id="viewPointToCoord"><span class="type-signature"></span><a hr
     <h4 class="name" id="coordToContainerPoint"><span class="type-signature"></span><a href="#coordToContainerPoint">coordToContainerPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1335" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1353" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1335" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1353" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10150,11 +10150,11 @@ <h4 class="name" id="coordToContainerPoint"><span class="type-signature"></span>
     <h4 class="name" id="containerPointToCoord"><span class="type-signature"></span><a href="#containerPointToCoord">containerPointToCoord</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1343" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1343" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1361" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToCoord" class="improvelink">[link]</a> -->
     </h4>
@@ -10222,11 +10222,11 @@ <h4 class="name" id="containerPointToCoord"><span class="type-signature"></span>
     <h4 class="name" id="containerPointToViewPoint"><span class="type-signature"></span><a href="#containerPointToViewPoint">containerPointToViewPoint</a><span class="signature">(containerPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1354" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1372" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1354" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1372" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10379,11 +10379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="viewPointToContainerPoint"><span class="type-signature"></span><a href="#viewPointToContainerPoint">viewPointToContainerPoint</a><span class="signature">(viewPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1370" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1388" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1370" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1388" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -10536,11 +10536,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="checkSize"><span class="type-signature"></span><a href="#checkSize">checkSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1384" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1402" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1384" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1402" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#checkSize" class="improvelink">[link]</a> -->
     </h4>
@@ -10624,11 +10624,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="locate"><span class="type-signature"></span><a href="#locate">locate</a><span class="signature">(coordinate, dx, dy)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1440" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1458" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1440" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1458" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#locate" class="improvelink">[link]</a> -->
     </h4>
@@ -10798,11 +10798,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMainPanel"><span class="type-signature"></span><a href="#getMainPanel">getMainPanel</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1449" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1467" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1449" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1467" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMainPanel" class="improvelink">[link]</a> -->
     </h4>
@@ -10877,11 +10877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getPanels"><span class="type-signature"></span><a href="#getPanels">getPanels</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1457" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1457" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1475" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getPanels" class="improvelink">[link]</a> -->
     </h4>
@@ -10956,11 +10956,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1465" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1465" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1483" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -11039,11 +11039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isRemoved"><span class="type-signature"></span><a href="#isRemoved">isRemoved</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1500" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1518" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1500" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1518" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isRemoved" class="improvelink">[link]</a> -->
     </h4>
@@ -11118,11 +11118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isMoving"><span class="type-signature"></span><a href="#isMoving">isMoving</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1508" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1508" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1526" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isMoving" class="improvelink">[link]</a> -->
     </h4>
@@ -11197,11 +11197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isOffscreen"><span class="type-signature"></span><a href="#isOffscreen">isOffscreen</a><span class="signature">(box, padding)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1634" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1652" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1634" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1652" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isOffscreen" class="improvelink">[link]</a> -->
     </h4>
@@ -11347,11 +11347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getDevicePixelRatio"><span class="type-signature"></span><a href="#getDevicePixelRatio">getDevicePixelRatio</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1653" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1671" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1653" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1671" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getDevicePixelRatio" class="improvelink">[link]</a> -->
     </h4>
@@ -11426,11 +11426,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setDevicePixelRatio"><span class="type-signature"></span><a href="#setDevicePixelRatio">setDevicePixelRatio</a><span class="signature">(dpr)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1662" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1680" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1662" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1680" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setDevicePixelRatio" class="improvelink">[link]</a> -->
     </h4>
@@ -11554,11 +11554,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="offsetPlatform"><span class="type-signature"></span><a href="#offsetPlatform">offsetPlatform</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1994" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2012" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1994" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2012" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#offsetPlatform" class="improvelink">[link]</a> -->
     </h4>
@@ -11633,11 +11633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getViewPoint"><span class="type-signature"></span><a href="#getViewPoint">getViewPoint</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2009" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2027" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2009" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2027" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -11716,11 +11716,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToPoint"><span class="type-signature"></span><a href="#coordinateToPoint">coordinateToPoint</a><span class="signature">(coordinate, zoom<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2200" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2218" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2200" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2218" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -11913,11 +11913,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToPointAtRes"><span class="type-signature"></span><a href="#coordinateToPointAtRes">coordinateToPointAtRes</a><span class="signature">(coordinate, res<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2217" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2235" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2217" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2235" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -12110,11 +12110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointToCoordinate"><span class="type-signature"></span><a href="#pointToCoordinate">pointToCoordinate</a><span class="signature">(point, zoom, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12305,11 +12305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointAtResToCoordinate"><span class="type-signature"></span><a href="#pointAtResToCoordinate">pointAtResToCoordinate</a><span class="signature">(point, res, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2255" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2255" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12500,11 +12500,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToViewPoint"><span class="type-signature"></span><a href="#coordinateToViewPoint">coordinateToViewPoint</a><span class="signature">(coordinate, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2291" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2273" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2291" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToViewPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -12657,11 +12657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="viewPointToCoordinate"><span class="type-signature"></span><a href="#viewPointToCoordinate">viewPointToCoordinate</a><span class="signature">(viewPoint, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2288" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2306" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2288" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2306" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#viewPointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -12814,11 +12814,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinateToContainerPoint"><span class="type-signature"></span><a href="#coordinateToContainerPoint">coordinateToContainerPoint</a><span class="signature">(zoom<span class="signature-attributes">opt</span>, out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2304" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2322" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2304" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2322" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinateToContainerPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -13000,11 +13000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinatesToContainerPoints"><span class="type-signature"></span><a href="#coordinatesToContainerPoints">coordinatesToContainerPoints</a><span class="signature">(zoom<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2326" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2344" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2326" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2344" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinatesToContainerPoints" class="improvelink">[link]</a> -->
     </h4>
@@ -13157,11 +13157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="coordinatesToContainerPointsAtRes"><span class="type-signature"></span><a href="#coordinatesToContainerPointsAtRes">coordinatesToContainerPointsAtRes</a><span class="signature">(resolution<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2358" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2358" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#coordinatesToContainerPointsAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -13314,11 +13314,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containerPointToCoordinate"><span class="type-signature"></span><a href="#containerPointToCoordinate">containerPointToCoordinate</a><span class="signature">(out<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2367" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2385" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2367" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2385" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerPointToCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -13471,11 +13471,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containerToExtent"><span class="type-signature"></span><a href="#containerToExtent">containerToExtent</a><span class="signature">(containerExtent)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2381" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2399" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2381" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2399" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containerToExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -13599,11 +13599,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPixel"><span class="type-signature"></span><a href="#distanceToPixel">distanceToPixel</a><span class="signature">(xDist, yDist)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2402" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2420" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2402" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2420" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPixel" class="improvelink">[link]</a> -->
     </h4>
@@ -13750,11 +13750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPoint"><span class="type-signature"></span><a href="#distanceToPoint">distanceToPoint</a><span class="signature">(xDist, yDist, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2430" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2448" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2430" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2448" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -13920,11 +13920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="distanceToPointAtRes"><span class="type-signature"></span><a href="#distanceToPointAtRes">distanceToPointAtRes</a><span class="signature">(xDist, yDist, res)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2462" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2462" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#distanceToPointAtRes" class="improvelink">[link]</a> -->
     </h4>
@@ -14090,11 +14090,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="altitudeToPoint"><span class="type-signature"></span><a href="#altitudeToPoint">altitudeToPoint</a><span class="signature">(altitude, res, originCenter<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2471" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2489" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2471" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2489" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#altitudeToPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -14290,11 +14290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pixelToDistance"><span class="type-signature"></span><a href="#pixelToDistance">pixelToDistance</a><span class="signature">(width, height)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2505" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2523" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2505" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2523" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pixelToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14441,11 +14441,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointToDistance"><span class="type-signature"></span><a href="#pointToDistance">pointToDistance</a><span class="signature">(dx, dy, zoom)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2530" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2548" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2530" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2548" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14615,11 +14615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="pointAtResToDistance"><span class="type-signature"></span><a href="#pointAtResToDistance">pointAtResToDistance</a><span class="signature">(dx, dy, res)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2544" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2562" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2544" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2562" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#pointAtResToDistance" class="improvelink">[link]</a> -->
     </h4>
@@ -14789,11 +14789,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="locateByPoint"><span class="type-signature"></span><a href="#locateByPoint">locateByPoint</a><span class="signature">(coordinate, px, py)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2572" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2590" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2572" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2590" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#locateByPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -14963,11 +14963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_pointToExtent"><span class="type-signature">(protected) </span><a href="#_pointToExtent">_pointToExtent</a><span class="signature">(extent2D)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2621" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2621" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L2639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_pointToExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -18159,13 +18159,7 @@ <h4 class="name" id="identify"><span class="type-signature"></span><a href="#ide
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>map.identify({
-     coordinate: [0, 0],
-     layers: [layer]
- },
- geos => {
-     console.log(geos);
- });</code></pre>
+        <pre class="prettyprint"><code>map.identify({
     coordinate: [0, 0],
     layers: [layer]
 },
 geos => {
     console.log(geos);
 });</code></pre>
     
 
 
@@ -18585,13 +18579,7 @@ <h4 class="name" id="identifyAtPoint"><span class="type-signature"></span><a hre
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>map.identifyAtPoint({
-     containerPoint: [200, 300],
-     layers: [layer]
- },
- geos => {
-     console.log(geos);
- });</code></pre>
+        <pre class="prettyprint"><code>map.identifyAtPoint({
     containerPoint: [200, 300],
     layers: [layer]
 },
 geos => {
     console.log(geos);
 });</code></pre>
     
 
 
@@ -24989,11 +24977,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -25072,11 +25060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -25200,11 +25188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -25343,11 +25331,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:spatialreferencechange"><a href="#event:spatialreferencechange">spatialreferencechange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:spatialreferencechange" class="improvelink">[link]</a> -->
     </h4>
@@ -25555,7 +25543,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L344">line 344</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L347">line 347</a>
         
 
     </li></ul></dd>
@@ -25597,11 +25585,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerchangestart"><a href="#event:baselayerchangestart">baselayerchangestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L964" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L964" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerchangestart" class="improvelink">[link]</a> -->
     </h4>
@@ -25759,7 +25747,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L964">line 964</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L982">line 982</a>
         
 
     </li></ul></dd>
@@ -25801,11 +25789,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerchangeend"><a href="#event:baselayerchangeend">baselayerchangeend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L977" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L977" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerchangeend" class="improvelink">[link]</a> -->
     </h4>
@@ -25963,7 +25951,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L977">line 977</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L995">line 995</a>
         
 
     </li></ul></dd>
@@ -26005,11 +25993,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:setbaselayer"><a href="#event:setbaselayer">setbaselayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L986" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L986" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:setbaselayer" class="improvelink">[link]</a> -->
     </h4>
@@ -26167,7 +26155,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L986">line 986</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1004">line 1004</a>
         
 
     </li></ul></dd>
@@ -26209,11 +26197,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerload"><a href="#event:baselayerload">baselayerload</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1002" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1002" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerload" class="improvelink">[link]</a> -->
     </h4>
@@ -26371,7 +26359,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1002">line 1002</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1020">line 1020</a>
         
 
     </li></ul></dd>
@@ -26413,11 +26401,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:baselayerremove"><a href="#event:baselayerremove">baselayerremove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1033" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1033" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:baselayerremove" class="improvelink">[link]</a> -->
     </h4>
@@ -26575,7 +26563,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1033">line 1033</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1051">line 1051</a>
         
 
     </li></ul></dd>
@@ -26617,11 +26605,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:addlayer"><a href="#event:addlayer">addlayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1128" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1128" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:addlayer" class="improvelink">[link]</a> -->
     </h4>
@@ -26804,7 +26792,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1128">line 1128</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1146">line 1146</a>
         
 
     </li></ul></dd>
@@ -26846,11 +26834,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removelayer"><a href="#event:removelayer">removelayer</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removelayer" class="improvelink">[link]</a> -->
     </h4>
@@ -27033,7 +27021,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1193">line 1193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1211">line 1211</a>
         
 
     </li></ul></dd>
@@ -27075,11 +27063,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:resize"><a href="#event:resize">resize</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1419" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1419" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:resize" class="improvelink">[link]</a> -->
     </h4>
@@ -27237,7 +27225,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1419">line 1419</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1437">line 1437</a>
         
 
     </li></ul></dd>
@@ -27279,11 +27267,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:movestart"><a href="#event:movestart">movestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1527" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1527" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:movestart" class="improvelink">[link]</a> -->
     </h4>
@@ -27541,7 +27529,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1527">line 1527</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1545">line 1545</a>
         
 
     </li></ul></dd>
@@ -27583,11 +27571,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:moving"><a href="#event:moving">moving</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1542" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1542" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:moving" class="improvelink">[link]</a> -->
     </h4>
@@ -27845,7 +27833,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1542">line 1542</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1560">line 1560</a>
         
 
     </li></ul></dd>
@@ -27887,11 +27875,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:moveend"><a href="#event:moveend">moveend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1559" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1559" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:moveend" class="improvelink">[link]</a> -->
     </h4>
@@ -28149,7 +28137,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1559">line 1559</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1577">line 1577</a>
         
 
     </li></ul></dd>
@@ -28191,11 +28179,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotatestart"><a href="#event:dragrotatestart">dragrotatestart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1579" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1579" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotatestart" class="improvelink">[link]</a> -->
     </h4>
@@ -28453,7 +28441,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1579">line 1579</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1597">line 1597</a>
         
 
     </li></ul></dd>
@@ -28495,11 +28483,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotating"><a href="#event:dragrotating">dragrotating</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1594" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1594" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotating" class="improvelink">[link]</a> -->
     </h4>
@@ -28757,7 +28745,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1594">line 1594</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1612">line 1612</a>
         
 
     </li></ul></dd>
@@ -28799,11 +28787,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragrotateend"><a href="#event:dragrotateend">dragrotateend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragrotateend" class="improvelink">[link]</a> -->
     </h4>
@@ -29061,7 +29049,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1610">line 1610</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js">map/Map.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/map/Map.js#L1628">line 1628</a>
         
 
     </li></ul></dd>
@@ -37537,13 +37525,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MapTool.html b/docs/api/1.x/MapTool.html
index ab4a6007f..f823a3c28 100644
--- a/docs/api/1.x/MapTool.html
+++ b/docs/api/1.x/MapTool.html
@@ -2372,11 +2372,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -2460,11 +2460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -2593,11 +2593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -2733,11 +2733,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -3636,13 +3636,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/MapboxUtil.html b/docs/api/1.x/MapboxUtil.html
index 5bd38dd2c..f2e93eb82 100644
--- a/docs/api/1.x/MapboxUtil.html
+++ b/docs/api/1.x/MapboxUtil.html
@@ -146,13 +146,13 @@ <h4 class="name" id="MapboxUtil"><span class="type-signature"></span>new <a href
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Marker.html b/docs/api/1.x/Marker.html
index c26b36093..3ced66ab0 100644
--- a/docs/api/1.x/Marker.html
+++ b/docs/api/1.x/Marker.html
@@ -2414,11 +2414,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2497,11 +2497,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2580,11 +2580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2758,11 +2758,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2841,11 +2841,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2924,11 +2924,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3007,11 +3007,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3140,11 +3140,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3223,11 +3223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3356,11 +3356,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3439,11 +3439,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3522,11 +3522,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3655,11 +3655,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3734,11 +3734,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3877,11 +3877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3956,11 +3956,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4035,11 +4035,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4118,11 +4118,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4197,11 +4197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4276,11 +4276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4443,11 +4443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4531,11 +4531,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4619,11 +4619,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4698,11 +4698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4781,11 +4781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4914,11 +4914,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5042,11 +5042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5130,11 +5130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5218,11 +5218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5376,11 +5376,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5623,11 +5623,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5706,11 +5706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5796,11 +5796,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5879,11 +5879,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6116,11 +6116,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6465,11 +6465,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6548,11 +6548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6631,11 +6631,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7181,11 +7181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7264,11 +7264,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7347,11 +7347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7430,11 +7430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7513,11 +7513,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11291,11 +11291,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11374,11 +11374,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11502,11 +11502,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11637,11 +11637,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15425,11 +15425,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15648,7 +15648,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15690,11 +15690,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15913,7 +15913,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15955,11 +15955,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16122,7 +16122,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16164,11 +16164,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16331,7 +16331,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16373,11 +16373,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16590,7 +16590,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16632,11 +16632,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16799,7 +16799,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16841,11 +16841,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17008,7 +17008,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17050,11 +17050,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17217,7 +17217,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17259,11 +17259,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17426,7 +17426,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17468,11 +17468,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17635,7 +17635,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17677,11 +17677,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17869,7 +17869,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17911,11 +17911,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18078,7 +18078,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18120,11 +18120,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18287,7 +18287,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18329,11 +18329,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18496,7 +18496,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18538,11 +18538,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18705,7 +18705,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18747,11 +18747,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18914,7 +18914,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21346,11 +21346,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21538,7 +21538,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22209,13 +22209,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MultiGeometry.html b/docs/api/1.x/MultiGeometry.html
index c4e0e7a23..d63c60562 100644
--- a/docs/api/1.x/MultiGeometry.html
+++ b/docs/api/1.x/MultiGeometry.html
@@ -982,7 +982,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1520,7 +1520,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -2803,11 +2803,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2886,11 +2886,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2969,11 +2969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3147,11 +3147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3230,11 +3230,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3313,11 +3313,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3396,11 +3396,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3529,11 +3529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3612,11 +3612,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3745,11 +3745,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3828,11 +3828,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3911,11 +3911,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4044,11 +4044,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4123,11 +4123,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4266,11 +4266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4345,11 +4345,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4424,11 +4424,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4507,11 +4507,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4586,11 +4586,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4665,11 +4665,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4832,11 +4832,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4911,11 +4911,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4994,11 +4994,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5127,11 +5127,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5255,11 +5255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5343,11 +5343,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5431,11 +5431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5678,11 +5678,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5761,11 +5761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5844,11 +5844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6081,11 +6081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6430,11 +6430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6513,11 +6513,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6596,11 +6596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7146,11 +7146,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7229,11 +7229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7312,11 +7312,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7395,11 +7395,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7478,11 +7478,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11256,11 +11256,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11339,11 +11339,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11467,11 +11467,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11602,11 +11602,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15390,11 +15390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15613,7 +15613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15655,11 +15655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15878,7 +15878,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15920,11 +15920,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16087,7 +16087,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16129,11 +16129,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16296,7 +16296,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16338,11 +16338,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16555,7 +16555,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16597,11 +16597,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16764,7 +16764,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16806,11 +16806,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16973,7 +16973,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17015,11 +17015,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17182,7 +17182,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17224,11 +17224,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17391,7 +17391,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17433,11 +17433,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17600,7 +17600,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17642,11 +17642,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17834,7 +17834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17876,11 +17876,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18043,7 +18043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18085,11 +18085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18252,7 +18252,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18294,11 +18294,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18461,7 +18461,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18503,11 +18503,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18670,7 +18670,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18712,11 +18712,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18879,7 +18879,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21311,11 +21311,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21503,7 +21503,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22174,13 +22174,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/MultiLineString.html b/docs/api/1.x/MultiLineString.html
index 4850538a1..3aa02d30a 100644
--- a/docs/api/1.x/MultiLineString.html
+++ b/docs/api/1.x/MultiLineString.html
@@ -933,7 +933,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1471,7 +1471,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -2754,11 +2754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2837,11 +2837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2920,11 +2920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3098,11 +3098,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3181,11 +3181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3264,11 +3264,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3347,11 +3347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3480,11 +3480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3563,11 +3563,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3696,11 +3696,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3779,11 +3779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3862,11 +3862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3995,11 +3995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4074,11 +4074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4217,11 +4217,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4296,11 +4296,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4375,11 +4375,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4458,11 +4458,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4537,11 +4537,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4616,11 +4616,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4862,11 +4862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4945,11 +4945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5078,11 +5078,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5206,11 +5206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5294,11 +5294,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5382,11 +5382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5629,11 +5629,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5712,11 +5712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5795,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6032,11 +6032,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6381,11 +6381,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6464,11 +6464,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6547,11 +6547,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7097,11 +7097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7180,11 +7180,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7263,11 +7263,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7346,11 +7346,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7429,11 +7429,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11207,11 +11207,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11290,11 +11290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11418,11 +11418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11553,11 +11553,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15341,11 +15341,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15564,7 +15564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15606,11 +15606,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15829,7 +15829,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16038,7 +16038,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16080,11 +16080,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16247,7 +16247,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16289,11 +16289,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16506,7 +16506,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16548,11 +16548,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16715,7 +16715,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16757,11 +16757,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16924,7 +16924,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -16966,11 +16966,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17133,7 +17133,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17175,11 +17175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17342,7 +17342,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17384,11 +17384,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17551,7 +17551,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17593,11 +17593,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17827,11 +17827,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -17994,7 +17994,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18036,11 +18036,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18203,7 +18203,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18245,11 +18245,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18412,7 +18412,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18454,11 +18454,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18621,7 +18621,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18663,11 +18663,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18830,7 +18830,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21262,11 +21262,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21454,7 +21454,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22125,13 +22125,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a 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href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/MultiPoint.html b/docs/api/1.x/MultiPoint.html
index 5527db55d..be3e53191 100644
--- a/docs/api/1.x/MultiPoint.html
+++ b/docs/api/1.x/MultiPoint.html
@@ -939,7 +939,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1477,7 +1477,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -2888,11 +2888,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2971,11 +2971,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3054,11 +3054,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3232,11 +3232,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3315,11 +3315,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3398,11 +3398,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3481,11 +3481,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3614,11 +3614,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3697,11 +3697,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3830,11 +3830,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3913,11 +3913,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3996,11 +3996,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4129,11 +4129,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4208,11 +4208,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4351,11 +4351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4430,11 +4430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4509,11 +4509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4592,11 +4592,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4671,11 +4671,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4750,11 +4750,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4917,11 +4917,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4996,11 +4996,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5079,11 +5079,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5212,11 +5212,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5340,11 +5340,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5428,11 +5428,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5516,11 +5516,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5763,11 +5763,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5846,11 +5846,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5929,11 +5929,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6166,11 +6166,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6515,11 +6515,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6598,11 +6598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6681,11 +6681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7231,11 +7231,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7314,11 +7314,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7397,11 +7397,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7480,11 +7480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7563,11 +7563,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11341,11 +11341,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11424,11 +11424,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11552,11 +11552,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11687,11 +11687,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15475,11 +15475,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15698,7 +15698,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15740,11 +15740,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15963,7 +15963,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16005,11 +16005,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16172,7 +16172,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16214,11 +16214,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16381,7 +16381,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16423,11 +16423,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16640,7 +16640,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16682,11 +16682,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16849,7 +16849,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16891,11 +16891,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17058,7 +17058,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17100,11 +17100,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17267,7 +17267,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17309,11 +17309,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17476,7 +17476,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17518,11 +17518,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17685,7 +17685,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17727,11 +17727,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17919,7 +17919,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17961,11 +17961,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18128,7 +18128,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18170,11 +18170,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18337,7 +18337,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18379,11 +18379,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18546,7 +18546,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18588,11 +18588,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18755,7 +18755,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18797,11 +18797,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18964,7 +18964,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21396,11 +21396,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21588,7 +21588,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22259,13 +22259,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/MultiPolygon.html b/docs/api/1.x/MultiPolygon.html
index 6b91cf201..b2bfb7fe1 100644
--- a/docs/api/1.x/MultiPolygon.html
+++ b/docs/api/1.x/MultiPolygon.html
@@ -933,7 +933,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1471,7 +1471,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L49">line 49</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L50">line 50</a>
         
 
     </li></ul></dd>
@@ -2754,11 +2754,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2837,11 +2837,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2920,11 +2920,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3098,11 +3098,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3181,11 +3181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3264,11 +3264,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3347,11 +3347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3480,11 +3480,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3563,11 +3563,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3696,11 +3696,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3779,11 +3779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3862,11 +3862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3995,11 +3995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4074,11 +4074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4217,11 +4217,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4296,11 +4296,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4375,11 +4375,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4458,11 +4458,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4537,11 +4537,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4616,11 +4616,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4862,11 +4862,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4945,11 +4945,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5078,11 +5078,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5206,11 +5206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5294,11 +5294,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5382,11 +5382,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5629,11 +5629,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5712,11 +5712,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5795,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6032,11 +6032,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6381,11 +6381,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6464,11 +6464,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6547,11 +6547,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7097,11 +7097,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7180,11 +7180,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7263,11 +7263,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7346,11 +7346,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7429,11 +7429,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11207,11 +11207,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11290,11 +11290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11418,11 +11418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11553,11 +11553,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15341,11 +15341,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15564,7 +15564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15606,11 +15606,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15829,7 +15829,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15871,11 +15871,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16038,7 +16038,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16080,11 +16080,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16247,7 +16247,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16289,11 +16289,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16506,7 +16506,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16548,11 +16548,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16715,7 +16715,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16757,11 +16757,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16924,7 +16924,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -16966,11 +16966,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17133,7 +17133,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17175,11 +17175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17342,7 +17342,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17384,11 +17384,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17551,7 +17551,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17593,11 +17593,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17827,11 +17827,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -17994,7 +17994,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18036,11 +18036,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18203,7 +18203,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18245,11 +18245,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18412,7 +18412,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18454,11 +18454,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18621,7 +18621,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18663,11 +18663,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18830,7 +18830,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21262,11 +21262,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21454,7 +21454,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22125,13 +22125,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/OverlayLayer.html b/docs/api/1.x/OverlayLayer.html
index cd65354aa..c15694838 100644
--- a/docs/api/1.x/OverlayLayer.html
+++ b/docs/api/1.x/OverlayLayer.html
@@ -449,8 +449,7 @@ <h5>Events</h5>
     
         <h2>OverlayLayer</h2>
         
-            <div class="class-description">Base class of all the layers that can add/remove geometries. <br>
-It is abstract and not intended to be instantiated.</div>
+            <div class="class-description">Base class of all the layers that can add/remove geometries. <br>
It is abstract and not intended to be instantiated.</div>
         
     
 </header>
@@ -465,11 +464,11 @@ <h2>OverlayLayer</h2>
     <h4 class="name" id="OverlayLayer"><span class="type-signature">(abstract) </span>new <a href="#OverlayLayer">OverlayLayer</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L32" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L33" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L32" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L33" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#OverlayLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -661,10 +660,7 @@ <h5 class="subsection-title">Properties:</h5>
                 </td>
             
 
-            <td class="description last">(Only for layer rendered with <a href="renderer.CanvasRenderer.html">CanvasRenderer</a>) <br>
-                                                   In default, for performance reason, layer will be drawn in a frame requested by RAF(RequestAnimationFrame).<br>
-                                                   Set drawImmediate to true to draw immediately.<br>
-                                                   This is necessary when layer's drawing is wrapped with another frame requested by RAF.</td>
+            <td class="description last">(Only for layer rendered with <a href="renderer.CanvasRenderer.html">CanvasRenderer</a>) <br>
                                                   In default, for performance reason, layer will be drawn in a frame requested by RAF(RequestAnimationFrame).<br>
                                                   Set drawImmediate to true to draw immediately.<br>
                                                   This is necessary when layer's drawing is wrapped with another frame requested by RAF.</td>
         </tr>
 
     
@@ -1915,11 +1911,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="getGeometryById"><span class="type-signature"></span><a href="#getGeometryById">getGeometryById</a><span class="signature">(id)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L57" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L58" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L57" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L58" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeometryById" class="improvelink">[link]</a> -->
     </h4>
@@ -2042,11 +2038,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGeometries"><span class="type-signature"></span><a href="#getGeometries">getGeometries</a><span class="signature">(filter<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L73" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L74" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L73" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L74" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeometries" class="improvelink">[link]</a> -->
     </h4>
@@ -2201,11 +2197,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstGeometry"><span class="type-signature"></span><a href="#getFirstGeometry">getFirstGeometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L97" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L98" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L97" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L98" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -2284,11 +2280,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastGeometry"><span class="type-signature"></span><a href="#getLastGeometry">getLastGeometry</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L108" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L109" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L108" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L109" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -2367,11 +2363,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCount"><span class="type-signature"></span><a href="#getCount">getCount</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L120" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L120" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCount" class="improvelink">[link]</a> -->
     </h4>
@@ -2450,11 +2446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><a href="#getExtent">getExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L128" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L129" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L128" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L129" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -2533,11 +2529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="forEach"><span class="type-signature"></span><a href="#forEach">forEach</a><span class="signature">(fn, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#forEach" class="improvelink">[link]</a> -->
     </h4>
@@ -2694,11 +2690,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="filter"><span class="type-signature"></span><a href="#filter">filter</a><span class="signature">(fn, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L163" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L164" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L163" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L164" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#filter" class="improvelink">[link]</a> -->
     </h4>
@@ -2855,11 +2851,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEmpty"><span class="type-signature"></span><a href="#isEmpty">isEmpty</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L182" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L182" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEmpty" class="improvelink">[link]</a> -->
     </h4>
@@ -2934,11 +2930,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addGeometry"><span class="type-signature"></span><a href="#addGeometry">addGeometry</a><span class="signature">(geometries, fitView<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L195" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L195" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -3243,11 +3239,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGeoMinZIndex"><span class="type-signature"></span><a href="#getGeoMinZIndex">getGeoMinZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L278" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L279" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L278" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L279" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeoMinZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3315,11 +3311,11 @@ <h4 class="name" id="getGeoMinZIndex"><span class="type-signature"></span><a hre
     <h4 class="name" id="getGeoMaxZIndex"><span class="type-signature"></span><a href="#getGeoMaxZIndex">getGeoMaxZIndex</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeoMaxZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3387,11 +3383,11 @@ <h4 class="name" id="getGeoMaxZIndex"><span class="type-signature"></span><a hre
     <h4 class="name" id="removeGeometry"><span class="type-signature"></span><a href="#removeGeometry">removeGeometry</a><span class="signature">(geometries)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L335" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L336" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L335" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L336" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -3524,11 +3520,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><a href="#clear">clear</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L365" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L366" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L365" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L366" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -3607,11 +3603,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onRemoveGeometry"><span class="type-signature">(protected) </span><a href="#onRemoveGeometry">onRemoveGeometry</a><span class="signature">(geometry)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L398" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L399" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L398" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L399" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onRemoveGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -3724,11 +3720,11 @@ <h4 class="name" id="onRemoveGeometry"><span class="type-signature">(protected)
     <h4 class="name" id="getStyle"><span class="type-signature"></span><a href="#getStyle">getStyle</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L425" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L426" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L425" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L426" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -3807,11 +3803,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setStyle"><span class="type-signature"></span><a href="#setStyle">setStyle</a><span class="signature">(style)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L450" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L451" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L450" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L451" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -3825,23 +3821,22 @@ <h4 class="name" id="setStyle"><span class="type-signature"></span><a href="#set
 
 
 <div class="description">
-    Sets style to the layer, styling the geometries satisfying the condition with style's symbol. <br>
-Based on filter type in [mapbox-gl-js's style specification]{https://www.mapbox.com/mapbox-gl-js/style-spec/#types-filter}.
+    Sets style to the layer, styling the geometries satisfying the condition with style's symbol. <br>
Based on filter type in [mapbox-gl-js's style specification]{https://www.mapbox.com/mapbox-gl-js/style-spec/#types-filter}.
 </div>
 
 
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>layer.setStyle([
-        {
-          'filter': ['==', 'count', 100],
-          'symbol': {'markerFile' : 'foo1.png'}
-        },
-        {
-          'filter': ['==', 'count', 200],
-          'symbol': {'markerFile' : 'foo2.png'}
-        }
+        <pre class="prettyprint"><code>layer.setStyle([
+        {
+          'filter': ['==', 'count', 100],
+          'symbol': {'markerFile' : 'foo1.png'}
+        },
+        {
+          'filter': ['==', 'count', 200],
+          'symbol': {'markerFile' : 'foo2.png'}
+        }
       ]);</code></pre>
     
 
@@ -3960,11 +3955,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeStyle"><span class="type-signature"></span><a href="#removeStyle">removeStyle</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L491" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L492" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L491" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L492" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -4048,11 +4043,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -4120,11 +4115,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><i><span class="t
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -4203,11 +4198,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4336,11 +4331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -4464,11 +4459,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4592,11 +4587,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4671,11 +4666,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4750,11 +4745,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4829,11 +4824,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4908,11 +4903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5036,11 +5031,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -5115,11 +5110,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -5194,11 +5189,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -5273,11 +5268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5356,11 +5351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5439,11 +5434,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5522,11 +5517,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5605,11 +5600,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5684,11 +5679,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5767,11 +5762,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5846,11 +5841,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5974,11 +5969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6057,11 +6052,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -6140,11 +6135,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -6219,11 +6214,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6298,11 +6293,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8601,11 +8596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -8684,11 +8679,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8812,11 +8807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8947,11 +8942,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -9027,11 +9022,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:addgeo"><a href="#event:addgeo">addgeo</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:addgeo" class="improvelink">[link]</a> -->
     </h4>
@@ -9214,7 +9209,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260">line 260</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261">line 261</a>
         
 
     </li></ul></dd>
@@ -9256,11 +9251,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removegeo"><a href="#event:removegeo">removegeo</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removegeo" class="improvelink">[link]</a> -->
     </h4>
@@ -9443,7 +9438,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346">line 346</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347">line 347</a>
         
 
     </li></ul></dd>
@@ -9485,11 +9480,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:clear"><a href="#event:clear">clear</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -9647,7 +9642,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381">line 381</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382">line 382</a>
         
 
     </li></ul></dd>
@@ -9689,11 +9684,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -9906,7 +9901,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -9948,11 +9943,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -10140,7 +10135,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -10884,11 +10879,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -11076,7 +11071,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -11120,13 +11115,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ParticleLayer.html b/docs/api/1.x/ParticleLayer.html
index fc095499f..730c543af 100644
--- a/docs/api/1.x/ParticleLayer.html
+++ b/docs/api/1.x/ParticleLayer.html
@@ -3587,11 +3587,11 @@ <h5>Inherited From:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -3664,11 +3664,11 @@ <h5>Inherited From:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3752,11 +3752,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3890,11 +3890,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -4023,11 +4023,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4156,11 +4156,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4240,11 +4240,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4324,11 +4324,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4408,11 +4408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4492,11 +4492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4625,11 +4625,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4709,11 +4709,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4793,11 +4793,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4877,11 +4877,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4965,11 +4965,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5053,11 +5053,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5141,11 +5141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5229,11 +5229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5313,11 +5313,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5401,11 +5401,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5485,11 +5485,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5618,11 +5618,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5706,11 +5706,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5794,11 +5794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5878,11 +5878,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5962,11 +5962,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -8335,11 +8335,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -8423,11 +8423,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8556,11 +8556,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8696,11 +8696,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8781,11 +8781,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -9003,7 +9003,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -9045,11 +9045,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -9242,7 +9242,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -10001,11 +10001,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -10198,7 +10198,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -10242,13 +10242,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/Path.html b/docs/api/1.x/Path.html
index 55a18d6eb..51ea170be 100644
--- a/docs/api/1.x/Path.html
+++ b/docs/api/1.x/Path.html
@@ -1829,11 +1829,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -1917,11 +1917,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2005,11 +2005,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2188,11 +2188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2276,11 +2276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2364,11 +2364,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2452,11 +2452,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -2590,11 +2590,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2678,11 +2678,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -2816,11 +2816,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -2904,11 +2904,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -2992,11 +2992,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3130,11 +3130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3214,11 +3214,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3362,11 +3362,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3446,11 +3446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -3530,11 +3530,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3618,11 +3618,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3702,11 +3702,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3786,11 +3786,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -3958,11 +3958,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4051,11 +4051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4144,11 +4144,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4228,11 +4228,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4316,11 +4316,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4454,11 +4454,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -4587,11 +4587,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4680,11 +4680,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4773,11 +4773,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -4936,11 +4936,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5188,11 +5188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5276,11 +5276,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5371,11 +5371,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -5459,11 +5459,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -5701,11 +5701,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6055,11 +6055,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6143,11 +6143,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6231,11 +6231,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -6791,11 +6791,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6879,11 +6879,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -6967,11 +6967,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7055,11 +7055,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7143,11 +7143,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -10961,11 +10961,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11049,11 +11049,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11182,11 +11182,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11322,11 +11322,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15175,11 +15175,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15403,7 +15403,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15445,11 +15445,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -15673,7 +15673,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -15715,11 +15715,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -15887,7 +15887,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -15929,11 +15929,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16101,7 +16101,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16143,11 +16143,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16365,7 +16365,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16407,11 +16407,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16579,7 +16579,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16621,11 +16621,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -16793,7 +16793,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -16835,11 +16835,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17007,7 +17007,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17049,11 +17049,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17221,7 +17221,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17263,11 +17263,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17435,7 +17435,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17477,11 +17477,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17674,7 +17674,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -17716,11 +17716,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -17888,7 +17888,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -17930,11 +17930,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18102,7 +18102,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18144,11 +18144,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18316,7 +18316,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18358,11 +18358,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18530,7 +18530,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18572,11 +18572,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -18744,7 +18744,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21226,11 +21226,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21423,7 +21423,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22109,13 +22109,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Point.html b/docs/api/1.x/Point.html
index 4e66c313a..1da36fb1f 100644
--- a/docs/api/1.x/Point.html
+++ b/docs/api/1.x/Point.html
@@ -3184,13 +3184,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/PointExtent.html b/docs/api/1.x/PointExtent.html
index 660a98f6f..7a89c7a8e 100644
--- a/docs/api/1.x/PointExtent.html
+++ b/docs/api/1.x/PointExtent.html
@@ -3288,13 +3288,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Polygon.html b/docs/api/1.x/Polygon.html
index f1420eea1..5d639b158 100644
--- a/docs/api/1.x/Polygon.html
+++ b/docs/api/1.x/Polygon.html
@@ -2564,11 +2564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2647,11 +2647,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2730,11 +2730,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2908,11 +2908,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2991,11 +2991,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3074,11 +3074,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3157,11 +3157,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3290,11 +3290,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3373,11 +3373,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3506,11 +3506,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3589,11 +3589,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3672,11 +3672,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3805,11 +3805,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3884,11 +3884,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4027,11 +4027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4106,11 +4106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4185,11 +4185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4268,11 +4268,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4347,11 +4347,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4426,11 +4426,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4593,11 +4593,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4681,11 +4681,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4769,11 +4769,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4848,11 +4848,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4931,11 +4931,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5064,11 +5064,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5192,11 +5192,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5280,11 +5280,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5368,11 +5368,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5526,11 +5526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5773,11 +5773,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5856,11 +5856,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5946,11 +5946,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6029,11 +6029,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6266,11 +6266,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6615,11 +6615,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6698,11 +6698,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6781,11 +6781,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7331,11 +7331,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7414,11 +7414,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7497,11 +7497,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7580,11 +7580,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7663,11 +7663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11441,11 +11441,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11524,11 +11524,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11652,11 +11652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11787,11 +11787,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15575,11 +15575,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -15798,7 +15798,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -15840,11 +15840,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16063,7 +16063,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16105,11 +16105,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16272,7 +16272,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16314,11 +16314,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16481,7 +16481,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16523,11 +16523,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16740,7 +16740,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -16782,11 +16782,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -16949,7 +16949,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -16991,11 +16991,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17158,7 +17158,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17200,11 +17200,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17367,7 +17367,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17409,11 +17409,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17576,7 +17576,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17618,11 +17618,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17785,7 +17785,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -17827,11 +17827,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18019,7 +18019,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18061,11 +18061,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18228,7 +18228,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18270,11 +18270,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18437,7 +18437,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18479,11 +18479,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18646,7 +18646,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18688,11 +18688,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18855,7 +18855,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -18897,11 +18897,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19064,7 +19064,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21496,11 +21496,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -21688,7 +21688,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22359,13 +22359,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Position.html b/docs/api/1.x/Position.html
index 4054ed135..8e9630639 100644
--- a/docs/api/1.x/Position.html
+++ b/docs/api/1.x/Position.html
@@ -2454,13 +2454,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/QuadBezierCurve.html b/docs/api/1.x/QuadBezierCurve.html
index d2f7e11ef..c8879b0ce 100644
--- a/docs/api/1.x/QuadBezierCurve.html
+++ b/docs/api/1.x/QuadBezierCurve.html
@@ -2372,11 +2372,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2460,11 +2460,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2548,11 +2548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2731,11 +2731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -2819,11 +2819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2907,11 +2907,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -2995,11 +2995,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3133,11 +3133,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3221,11 +3221,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3359,11 +3359,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3447,11 +3447,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3535,11 +3535,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3673,11 +3673,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -3757,11 +3757,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3905,11 +3905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -3989,11 +3989,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4073,11 +4073,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4161,11 +4161,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4245,11 +4245,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4329,11 +4329,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4501,11 +4501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4594,11 +4594,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4687,11 +4687,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4771,11 +4771,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4859,11 +4859,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4997,11 +4997,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5130,11 +5130,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5223,11 +5223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5316,11 +5316,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5479,11 +5479,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -5731,11 +5731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -5819,11 +5819,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5914,11 +5914,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6002,11 +6002,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6244,11 +6244,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6598,11 +6598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6686,11 +6686,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -6774,11 +6774,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7334,11 +7334,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7422,11 +7422,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7510,11 +7510,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7598,11 +7598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7686,11 +7686,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11594,11 +11594,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11682,11 +11682,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -11815,11 +11815,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -11955,11 +11955,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -15808,11 +15808,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16036,7 +16036,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16078,11 +16078,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16306,7 +16306,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16348,11 +16348,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16520,7 +16520,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16562,11 +16562,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16734,7 +16734,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -16776,11 +16776,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16998,7 +16998,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17040,11 +17040,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17212,7 +17212,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17254,11 +17254,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17426,7 +17426,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17468,11 +17468,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17640,7 +17640,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17682,11 +17682,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -17854,7 +17854,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -17896,11 +17896,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18068,7 +18068,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18110,11 +18110,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18307,7 +18307,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18349,11 +18349,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18521,7 +18521,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18563,11 +18563,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18735,7 +18735,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18777,11 +18777,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -18949,7 +18949,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -18991,11 +18991,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19163,7 +19163,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19205,11 +19205,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19377,7 +19377,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21859,11 +21859,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22056,7 +22056,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22742,13 +22742,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/Rectangle.html b/docs/api/1.x/Rectangle.html
index 2e98bc66f..13e7cd4b3 100644
--- a/docs/api/1.x/Rectangle.html
+++ b/docs/api/1.x/Rectangle.html
@@ -3064,11 +3064,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3147,11 +3147,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3230,11 +3230,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3408,11 +3408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3491,11 +3491,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3574,11 +3574,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3657,11 +3657,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3790,11 +3790,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3873,11 +3873,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4006,11 +4006,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4089,11 +4089,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4172,11 +4172,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4305,11 +4305,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4384,11 +4384,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4527,11 +4527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4606,11 +4606,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4685,11 +4685,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4768,11 +4768,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4847,11 +4847,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4926,11 +4926,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5093,11 +5093,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5181,11 +5181,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5269,11 +5269,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5348,11 +5348,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5431,11 +5431,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5564,11 +5564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5692,11 +5692,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5780,11 +5780,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5868,11 +5868,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6026,11 +6026,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6273,11 +6273,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6356,11 +6356,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6446,11 +6446,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6529,11 +6529,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6766,11 +6766,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7115,11 +7115,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7198,11 +7198,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7281,11 +7281,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7831,11 +7831,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7914,11 +7914,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7997,11 +7997,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8080,11 +8080,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8163,11 +8163,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11941,11 +11941,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12024,11 +12024,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12152,11 +12152,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12287,11 +12287,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16075,11 +16075,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16298,7 +16298,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16340,11 +16340,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16563,7 +16563,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16605,11 +16605,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -16772,7 +16772,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -16814,11 +16814,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -16981,7 +16981,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17023,11 +17023,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17240,7 +17240,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17282,11 +17282,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17449,7 +17449,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17491,11 +17491,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17658,7 +17658,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -17700,11 +17700,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -17867,7 +17867,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -17909,11 +17909,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18076,7 +18076,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18118,11 +18118,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18285,7 +18285,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18327,11 +18327,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18519,7 +18519,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18561,11 +18561,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -18728,7 +18728,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -18770,11 +18770,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -18937,7 +18937,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -18979,11 +18979,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19146,7 +19146,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19188,11 +19188,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19355,7 +19355,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19397,11 +19397,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19564,7 +19564,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -21996,11 +21996,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22188,7 +22188,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -22859,13 +22859,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Renderable.html b/docs/api/1.x/Renderable.html
index cebf48d15..2a6567854 100644
--- a/docs/api/1.x/Renderable.html
+++ b/docs/api/1.x/Renderable.html
@@ -407,13 +407,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Sector.html b/docs/api/1.x/Sector.html
index 64cf0be0b..99bbab704 100644
--- a/docs/api/1.x/Sector.html
+++ b/docs/api/1.x/Sector.html
@@ -3379,11 +3379,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3462,11 +3462,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -3545,11 +3545,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3723,11 +3723,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3806,11 +3806,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3889,11 +3889,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3972,11 +3972,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4105,11 +4105,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4188,11 +4188,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4321,11 +4321,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4404,11 +4404,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4487,11 +4487,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4620,11 +4620,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4699,11 +4699,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4842,11 +4842,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4921,11 +4921,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5000,11 +5000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5083,11 +5083,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5162,11 +5162,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5241,11 +5241,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5408,11 +5408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -5496,11 +5496,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5584,11 +5584,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5663,11 +5663,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5746,11 +5746,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5879,11 +5879,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6007,11 +6007,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6095,11 +6095,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6183,11 +6183,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6341,11 +6341,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6588,11 +6588,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6671,11 +6671,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6761,11 +6761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6844,11 +6844,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7081,11 +7081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7430,11 +7430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -7513,11 +7513,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7596,11 +7596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -8146,11 +8146,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8229,11 +8229,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8312,11 +8312,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8395,11 +8395,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8478,11 +8478,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -12256,11 +12256,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12339,11 +12339,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12467,11 +12467,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12602,11 +12602,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16390,11 +16390,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16613,7 +16613,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16655,11 +16655,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16878,7 +16878,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -16920,11 +16920,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17087,7 +17087,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -17129,11 +17129,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17296,7 +17296,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17338,11 +17338,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17555,7 +17555,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17597,11 +17597,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17764,7 +17764,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17806,11 +17806,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -17973,7 +17973,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18015,11 +18015,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18182,7 +18182,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -18224,11 +18224,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18391,7 +18391,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18433,11 +18433,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18600,7 +18600,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18642,11 +18642,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18834,7 +18834,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -18876,11 +18876,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -19043,7 +19043,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -19085,11 +19085,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -19252,7 +19252,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -19294,11 +19294,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19461,7 +19461,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19503,11 +19503,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19670,7 +19670,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19712,11 +19712,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -19879,7 +19879,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -22311,11 +22311,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22503,7 +22503,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23174,13 +23174,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Size.html b/docs/api/1.x/Size.html
index ff8342e98..c3bd8618a 100644
--- a/docs/api/1.x/Size.html
+++ b/docs/api/1.x/Size.html
@@ -1243,13 +1243,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/StringUtil.html b/docs/api/1.x/StringUtil.html
index 3351b800b..e69820591 100644
--- a/docs/api/1.x/StringUtil.html
+++ b/docs/api/1.x/StringUtil.html
@@ -1659,13 +1659,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/TextBox.html b/docs/api/1.x/TextBox.html
index 416cacda5..57bc5421a 100644
--- a/docs/api/1.x/TextBox.html
+++ b/docs/api/1.x/TextBox.html
@@ -3943,11 +3943,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -4026,11 +4026,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -4109,11 +4109,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -4287,11 +4287,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -4370,11 +4370,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4453,11 +4453,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -4536,11 +4536,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -4669,11 +4669,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4752,11 +4752,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -4885,11 +4885,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -4968,11 +4968,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5051,11 +5051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5184,11 +5184,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -5263,11 +5263,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -5406,11 +5406,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -5485,11 +5485,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5564,11 +5564,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5647,11 +5647,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -5726,11 +5726,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -5805,11 +5805,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -5972,11 +5972,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -6060,11 +6060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -6148,11 +6148,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -6227,11 +6227,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6310,11 +6310,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -6443,11 +6443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -6571,11 +6571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6659,11 +6659,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6747,11 +6747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -6905,11 +6905,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -7152,11 +7152,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -7235,11 +7235,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -7325,11 +7325,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -7408,11 +7408,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7645,11 +7645,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -7994,11 +7994,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -8077,11 +8077,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -8160,11 +8160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -8710,11 +8710,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8793,11 +8793,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8876,11 +8876,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -8959,11 +8959,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -9042,11 +9042,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -12820,11 +12820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -12903,11 +12903,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -13031,11 +13031,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -13166,11 +13166,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -17372,11 +17372,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17595,7 +17595,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -17637,11 +17637,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -17860,7 +17860,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -17902,11 +17902,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -18069,7 +18069,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -18111,11 +18111,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -18278,7 +18278,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -18320,11 +18320,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18537,7 +18537,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -18579,11 +18579,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -18746,7 +18746,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -18788,11 +18788,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18955,7 +18955,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18997,11 +18997,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -19164,7 +19164,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -19206,11 +19206,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -19373,7 +19373,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -19415,11 +19415,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19582,7 +19582,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -19624,11 +19624,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -19816,7 +19816,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -19858,11 +19858,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -20025,7 +20025,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -20067,11 +20067,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -20234,7 +20234,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -20276,11 +20276,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20443,7 +20443,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -20485,11 +20485,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -20652,7 +20652,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -20694,11 +20694,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -20861,7 +20861,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -23293,11 +23293,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -23485,7 +23485,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -24156,13 +24156,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/TextEditable.html b/docs/api/1.x/TextEditable.html
index c0b1f9088..dca5617ba 100644
--- a/docs/api/1.x/TextEditable.html
+++ b/docs/api/1.x/TextEditable.html
@@ -480,13 +480,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a 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href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/TextMarker.html b/docs/api/1.x/TextMarker.html
index 6326a1ce5..e24bd0fb7 100644
--- a/docs/api/1.x/TextMarker.html
+++ b/docs/api/1.x/TextMarker.html
@@ -2659,11 +2659,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstCoordinate">getFirstCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L101" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L102" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2747,11 +2747,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastCoordinate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastCoordinate">getLastCoordinate</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L124" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastCoordinate" class="improvelink">[link]</a> -->
     </h4>
@@ -2835,11 +2835,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(layer, fitview<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L149" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L150" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3018,11 +3018,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLayer"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLayer">getLayer</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L158" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -3106,11 +3106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L169" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L170" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -3194,11 +3194,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L180" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L181" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3282,11 +3282,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L190" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L191" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3420,11 +3420,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProperties">getProperties</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L217" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3508,11 +3508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setProperties"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setProperties">setProperties</a><span class="signature">(properties)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L232" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L233" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setProperties" class="improvelink">[link]</a> -->
     </h4>
@@ -3646,11 +3646,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getType"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getType">getType</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L258" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L259" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getType" class="improvelink">[link]</a> -->
     </h4>
@@ -3734,11 +3734,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbol">getSymbol</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L267" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3822,11 +3822,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setSymbol">setSymbol</a><span class="signature">(symbol)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -3955,11 +3955,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSymbolHash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSymbolHash">getSymbolHash</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L298" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSymbolHash" class="improvelink">[link]</a> -->
     </h4>
@@ -4039,11 +4039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="updateSymbol"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#updateSymbol">updateSymbol</a><span class="signature">(props)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L324" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L325" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#updateSymbol" class="improvelink">[link]</a> -->
     </h4>
@@ -4187,11 +4187,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTextContent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTextContent">getTextContent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L362" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTextContent" class="improvelink">[link]</a> -->
     </h4>
@@ -4271,11 +4271,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCenter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCenter">getCenter</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L403" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L404" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCenter" class="improvelink">[link]</a> -->
     </h4>
@@ -4355,11 +4355,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L412" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L413" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4443,11 +4443,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContainerExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getContainerExtent">getContainerExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L429" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L430" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContainerExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -4527,11 +4527,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L504" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L505" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4611,11 +4611,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="containsPoint"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#containsPoint">containsPoint</a><span class="signature">(point, t<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L520" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L521" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#containsPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -4783,11 +4783,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L549" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L550" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4876,11 +4876,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L575" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L576" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4969,11 +4969,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L602" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -5053,11 +5053,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L628" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L629" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5141,11 +5141,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L638" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L639" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5279,11 +5279,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndexSilently"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndexSilently">setZIndexSilently</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L666" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L667" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndexSilently" class="improvelink">[link]</a> -->
     </h4>
@@ -5412,11 +5412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L676" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L677" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -5505,11 +5505,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L692" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -5598,11 +5598,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="translate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#translate">translate</a><span class="signature">(x, y)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L718" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L719" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#translate" class="improvelink">[link]</a> -->
     </h4>
@@ -5761,11 +5761,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L752" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L753" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -6013,11 +6013,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="copy"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#copy">copy</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L760" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L761" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#copy" class="improvelink">[link]</a> -->
     </h4>
@@ -6101,11 +6101,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L776" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6196,11 +6196,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSONGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSONGeometry">toGeoJSONGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L816" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L817" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSONGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -6284,11 +6284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toGeoJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toGeoJSON">toGeoJSON</a><span class="signature">(opts<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L828" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L829" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toGeoJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6526,11 +6526,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L893" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L894" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -6875,11 +6875,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLength"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLength">getLength</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L911" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L912" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLength" class="improvelink">[link]</a> -->
     </h4>
@@ -6963,11 +6963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getArea"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getArea">getArea</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L919" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L920" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getArea" class="improvelink">[link]</a> -->
     </h4>
@@ -7051,11 +7051,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="rotate"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#rotate">rotate</a><span class="signature">(angle, pivot<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L929" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L930" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#rotate" class="improvelink">[link]</a> -->
     </h4>
@@ -7611,11 +7611,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="endEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#endEdit">endEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L43" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L45" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#endEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7699,11 +7699,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="redoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#redoEdit">redoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L66" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L72" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#redoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7787,11 +7787,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="undoEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#undoEdit">undoEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L89" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L95" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#undoEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7875,11 +7875,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="cancelEdit"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#cancelEdit">cancelEdit</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L112" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L118" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#cancelEdit" class="improvelink">[link]</a> -->
     </h4>
@@ -7963,11 +7963,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEditing"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEditing">isEditing</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L135" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L141" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEditing" class="improvelink">[link]</a> -->
     </h4>
@@ -11871,11 +11871,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -11959,11 +11959,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -12092,11 +12092,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -12232,11 +12232,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -16493,11 +16493,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -16721,7 +16721,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L193">line 193</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L194">line 194</a>
         
 
     </li></ul></dd>
@@ -16763,11 +16763,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:propertieschange"><i><span class="type-signature"> (inherited)  </span><a href="#event:propertieschange">propertieschange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:propertieschange" class="improvelink">[link]</a> -->
     </h4>
@@ -16991,7 +16991,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L237">line 237</a>
         
 
     </li></ul></dd>
@@ -17033,11 +17033,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:show"><i><span class="type-signature"> (inherited)  </span><a href="#event:show">show</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:show" class="improvelink">[link]</a> -->
     </h4>
@@ -17205,7 +17205,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L556">line 556</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L557">line 557</a>
         
 
     </li></ul></dd>
@@ -17247,11 +17247,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -17419,7 +17419,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L583">line 583</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L584">line 584</a>
         
 
     </li></ul></dd>
@@ -17461,11 +17461,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:zindexchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:zindexchange">zindexchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:zindexchange" class="improvelink">[link]</a> -->
     </h4>
@@ -17683,7 +17683,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L641">line 641</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L642">line 642</a>
         
 
     </li></ul></dd>
@@ -17725,11 +17725,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestart"><i><span class="type-signature"> (inherited)  </span><a href="#event:removestart">removestart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestart" class="improvelink">[link]</a> -->
     </h4>
@@ -17897,7 +17897,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L780">line 780</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L781">line 781</a>
         
 
     </li></ul></dd>
@@ -17939,11 +17939,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removeend"><i><span class="type-signature"> (inherited)  </span><a href="#event:removeend">removeend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removeend" class="improvelink">[link]</a> -->
     </h4>
@@ -18111,7 +18111,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L791">line 791</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L792">line 792</a>
         
 
     </li></ul></dd>
@@ -18153,11 +18153,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -18325,7 +18325,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L800">line 800</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L801">line 801</a>
         
 
     </li></ul></dd>
@@ -18367,11 +18367,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:shapechange"><i><span class="type-signature"> (inherited)  </span><a href="#event:shapechange">shapechange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:shapechange" class="improvelink">[link]</a> -->
     </h4>
@@ -18539,7 +18539,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1206">line 1206</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1207">line 1207</a>
         
 
     </li></ul></dd>
@@ -18581,11 +18581,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:positionchange">positionchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18753,7 +18753,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1220">line 1220</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1221">line 1221</a>
         
 
     </li></ul></dd>
@@ -18795,11 +18795,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:symbolchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:symbolchange">symbolchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:symbolchange" class="improvelink">[link]</a> -->
     </h4>
@@ -18992,7 +18992,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1244">line 1244</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js">geometry/Geometry.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/Geometry.js#L1245">line 1245</a>
         
 
     </li></ul></dd>
@@ -19034,11 +19034,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:editstart">editstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editstart" class="improvelink">[link]</a> -->
     </h4>
@@ -19206,7 +19206,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L25">line 25</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L26">line 26</a>
         
 
     </li></ul></dd>
@@ -19248,11 +19248,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:editend"><i><span class="type-signature"> (inherited)  </span><a href="#event:editend">editend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:editend" class="improvelink">[link]</a> -->
     </h4>
@@ -19420,7 +19420,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L49">line 49</a>
         
 
     </li></ul></dd>
@@ -19462,11 +19462,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:redoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:redoedit">redoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:redoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19634,7 +19634,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L77">line 77</a>
         
 
     </li></ul></dd>
@@ -19676,11 +19676,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:undoedit"><i><span class="type-signature"> (inherited)  </span><a href="#event:undoedit">undoedit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:undoedit" class="improvelink">[link]</a> -->
     </h4>
@@ -19848,7 +19848,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L94">line 94</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L100">line 100</a>
         
 
     </li></ul></dd>
@@ -19890,11 +19890,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:canceledit"><i><span class="type-signature"> (inherited)  </span><a href="#event:canceledit">canceledit</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:canceledit" class="improvelink">[link]</a> -->
     </h4>
@@ -20062,7 +20062,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L117">line 117</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js">geometry/ext/Geometry.Edit.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/geometry/ext/Geometry.Edit.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -22544,11 +22544,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -22741,7 +22741,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L313">line 313</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -23427,13 +23427,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/TileLayer.html b/docs/api/1.x/TileLayer.html
index 5df08b8d5..d18dd72f0 100644
--- a/docs/api/1.x/TileLayer.html
+++ b/docs/api/1.x/TileLayer.html
@@ -86,6 +86,10 @@ <h5>Members</h5>
             
             
             
+            
+            
+            
+            
             
             
             
@@ -96,6 +100,11 @@ <h5>Methods</h5>
         <ul>
         
             
+                <li><a href="#forceReload">
+            
+                forceReload</a></li>
+        
+            
                 <li><a href="#getTileSize">
             
                 getTileSize</a></li>
@@ -131,6 +140,21 @@ <h5>Methods</h5>
                 getSpatialReference</a></li>
         
             
+                <li><a href="#getPolygonOffsetCount">
+            
+                getPolygonOffsetCount</a></li>
+        
+            
+                <li><a href="#getPolygonOffset">
+            
+                getPolygonOffset</a></li>
+        
+            
+                <li><a href="#setPolygonOffset">
+            
+                setPolygonOffset</a></li>
+        
+            
                 <li><a class="inherit" href="#load">
             
                 load</a></li>
@@ -2225,6 +2249,89 @@ <h3 class="subsection-title">Methods</h3>
                 
             
 
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="forceReload"><span class="type-signature"></span><a href="#forceReload">forceReload</a><span class="signature">()</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    force Reload tilelayer.
Note that this method will clear all cached tiles and reload them. It shouldn't be called frequently for performance reason.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+<!-- <div class="param-desc"> -->
+    this
+<!-- </div> -->
+
+
+
+    
+
+
+<hr>
+        
+            
+
     <!-- <h2>Constructor</h2> -->
     
     <li>
@@ -2232,11 +2339,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><a href="#getTileSize">getTileSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -2311,11 +2418,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -2383,11 +2490,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -2511,11 +2618,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -2685,11 +2792,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><a href="#clear">clear</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -2768,11 +2875,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L775" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L787" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L775" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L787" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -2851,11 +2958,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -2923,6 +3030,288 @@ <h5>Returns:</h5>
     
 
 
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's polygonOffset count
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's base polygon offset
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Set layer's base polygon offset, called by GroupGLLayer
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>offset</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">polygon offset</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+
+
+    
+
+
 <hr>
         
             
@@ -2934,11 +3323,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -3011,11 +3400,11 @@ <h5>Inherited From:</h5>
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3099,11 +3488,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3237,11 +3626,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3370,11 +3759,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3503,11 +3892,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3587,11 +3976,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -3666,11 +4055,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -3745,11 +4134,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -3829,11 +4218,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -3962,11 +4351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4046,11 +4435,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4130,11 +4519,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4214,11 +4603,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4302,11 +4691,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4390,11 +4779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4478,11 +4867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4566,11 +4955,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4650,11 +5039,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -4738,11 +5127,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -4822,11 +5211,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -4955,11 +5344,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5043,11 +5432,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5131,11 +5520,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5215,11 +5604,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5299,11 +5688,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -7607,11 +7996,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -7695,11 +8084,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -7828,11 +8217,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -7968,11 +8357,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8053,11 +8442,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><a href="#event:clear">clear</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -8215,7 +8604,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757">line 757</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
         
 
     </li></ul></dd>
@@ -8257,11 +8646,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -8479,7 +8868,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -8521,11 +8910,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -8718,7 +9107,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -9477,11 +9866,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -9674,7 +10063,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -9718,13 +10107,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/TileSystem.html b/docs/api/1.x/TileSystem.html
index 60a5d6acd..8f3a07eb1 100644
--- a/docs/api/1.x/TileSystem.html
+++ b/docs/api/1.x/TileSystem.html
@@ -574,13 +574,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/Transformation.html b/docs/api/1.x/Transformation.html
index aff39f168..bfe475fed 100644
--- a/docs/api/1.x/Transformation.html
+++ b/docs/api/1.x/Transformation.html
@@ -526,13 +526,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:16 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/Util.html b/docs/api/1.x/Util.html
index c5c147aaf..1ca254f33 100644
--- a/docs/api/1.x/Util.html
+++ b/docs/api/1.x/Util.html
@@ -3416,13 +3416,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/VectorLayer.html b/docs/api/1.x/VectorLayer.html
index bb1c40b03..2ed5e8964 100644
--- a/docs/api/1.x/VectorLayer.html
+++ b/docs/api/1.x/VectorLayer.html
@@ -486,11 +486,11 @@ <h2>VectorLayer</h2>
     <h4 class="name" id="VectorLayer"><span class="type-signature"></span>new <a href="#VectorLayer">VectorLayer</a><span class="signature">(id, geometries<span class="signature-attributes">opt</span>, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L56" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L55" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L56" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L55" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#VectorLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -1389,10 +1389,7 @@ <h6>Properties</h6>
                 </td>
             
 
-            <td class="description last">(Only for layer rendered with <a href="renderer.CanvasRenderer.html">CanvasRenderer</a>) <br>
-                                                   In default, for performance reason, layer will be drawn in a frame requested by RAF(RequestAnimationFrame).<br>
-                                                   Set drawImmediate to true to draw immediately.<br>
-                                                   This is necessary when layer's drawing is wrapped with another frame requested by RAF.</td>
+            <td class="description last">(Only for layer rendered with <a href="renderer.CanvasRenderer.html">CanvasRenderer</a>) <br>
                                                   In default, for performance reason, layer will be drawn in a frame requested by RAF(RequestAnimationFrame).<br>
                                                   Set drawImmediate to true to draw immediately.<br>
                                                   This is necessary when layer's drawing is wrapped with another frame requested by RAF.</td>
         </tr>
 
     
@@ -2033,11 +2030,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="identify"><span class="type-signature"></span><a href="#identify">identify</a><span class="signature">(coordinate, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L86" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L86" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#identify" class="improvelink">[link]</a> -->
     </h4>
@@ -2301,11 +2298,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="identifyAtPoint"><span class="type-signature"></span><a href="#identifyAtPoint">identifyAtPoint</a><span class="signature">(point, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L108" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L107" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L108" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L107" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#identifyAtPoint" class="improvelink">[link]</a> -->
     </h4>
@@ -2569,11 +2566,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">(options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L200" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L199" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L200" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/VectorLayer.js#L199" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -2806,11 +2803,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGeometryById"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getGeometryById">getGeometryById</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L57" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L58" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L57" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L58" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeometryById" class="improvelink">[link]</a> -->
     </h4>
@@ -2933,11 +2930,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGeometries"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getGeometries">getGeometries</a><span class="signature">(filter<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L73" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L74" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L73" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L74" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeometries" class="improvelink">[link]</a> -->
     </h4>
@@ -3092,11 +3089,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getFirstGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getFirstGeometry">getFirstGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L97" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L98" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L97" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L98" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getFirstGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -3175,11 +3172,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getLastGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getLastGeometry">getLastGeometry</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L108" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L109" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L108" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L109" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getLastGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -3258,11 +3255,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCount"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCount">getCount</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L120" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L120" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCount" class="improvelink">[link]</a> -->
     </h4>
@@ -3341,11 +3338,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getExtent"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getExtent">getExtent</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L128" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L129" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L128" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L129" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -3424,11 +3421,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="forEach"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#forEach">forEach</a><span class="signature">(fn, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L146" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L146" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#forEach" class="improvelink">[link]</a> -->
     </h4>
@@ -3585,11 +3582,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="filter"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#filter">filter</a><span class="signature">(fn, context<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L163" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L164" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L163" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L164" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#filter" class="improvelink">[link]</a> -->
     </h4>
@@ -3746,11 +3743,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isEmpty"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isEmpty">isEmpty</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L181" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L182" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L181" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L182" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isEmpty" class="improvelink">[link]</a> -->
     </h4>
@@ -3825,11 +3822,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addGeometry">addGeometry</a><span class="signature">(geometries, fitView<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L194" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L195" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L194" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L195" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -4134,11 +4131,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getGeoMinZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getGeoMinZIndex">getGeoMinZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L278" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L279" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L278" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L279" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeoMinZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4206,11 +4203,11 @@ <h4 class="name" id="getGeoMinZIndex"><span class="type-signature"></span><i><sp
     <h4 class="name" id="getGeoMaxZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getGeoMaxZIndex">getGeoMaxZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L285" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L286" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L285" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L286" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getGeoMaxZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -4278,11 +4275,11 @@ <h4 class="name" id="getGeoMaxZIndex"><span class="type-signature"></span><i><sp
     <h4 class="name" id="removeGeometry"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeGeometry">removeGeometry</a><span class="signature">(geometries)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L335" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L336" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L335" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L336" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -4415,11 +4412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L365" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L366" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L365" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L366" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -4498,11 +4495,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onRemoveGeometry"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onRemoveGeometry">onRemoveGeometry</a><span class="signature">(geometry)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L398" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L399" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L398" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L399" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onRemoveGeometry" class="improvelink">[link]</a> -->
     </h4>
@@ -4615,11 +4612,11 @@ <h4 class="name" id="onRemoveGeometry"><span class="type-signature">(protected)
     <h4 class="name" id="getStyle"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getStyle">getStyle</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L425" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L426" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L425" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L426" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -4698,11 +4695,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setStyle"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setStyle">setStyle</a><span class="signature">(style)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L450" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L451" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L450" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L451" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -4716,23 +4713,22 @@ <h4 class="name" id="setStyle"><span class="type-signature"></span><i><span clas
 
 
 <div class="description">
-    Sets style to the layer, styling the geometries satisfying the condition with style's symbol. <br>
-Based on filter type in [mapbox-gl-js's style specification]{https://www.mapbox.com/mapbox-gl-js/style-spec/#types-filter}.
+    Sets style to the layer, styling the geometries satisfying the condition with style's symbol. <br>
Based on filter type in [mapbox-gl-js's style specification]{https://www.mapbox.com/mapbox-gl-js/style-spec/#types-filter}.
 </div>
 
 
     <!--<h5>Example:</h5>-->
     
     
-        <pre class="prettyprint"><code>layer.setStyle([
-        {
-          'filter': ['==', 'count', 100],
-          'symbol': {'markerFile' : 'foo1.png'}
-        },
-        {
-          'filter': ['==', 'count', 200],
-          'symbol': {'markerFile' : 'foo2.png'}
-        }
+        <pre class="prettyprint"><code>layer.setStyle([
+        {
+          'filter': ['==', 'count', 100],
+          'symbol': {'markerFile' : 'foo1.png'}
+        },
+        {
+          'filter': ['==', 'count', 200],
+          'symbol': {'markerFile' : 'foo2.png'}
+        }
       ]);</code></pre>
     
 
@@ -4851,11 +4847,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeStyle"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeStyle">removeStyle</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L491" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L492" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L491" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L492" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeStyle" class="improvelink">[link]</a> -->
     </h4>
@@ -4939,11 +4935,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -5011,11 +5007,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><i><span class="t
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -5094,11 +5090,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -5227,11 +5223,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -5355,11 +5351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5483,11 +5479,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5562,11 +5558,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -5641,11 +5637,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -5720,11 +5716,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5799,11 +5795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -5927,11 +5923,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -6006,11 +6002,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -6085,11 +6081,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -6164,11 +6160,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -6247,11 +6243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -6330,11 +6326,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -6413,11 +6409,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -6496,11 +6492,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -6575,11 +6571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6658,11 +6654,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6737,11 +6733,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6865,11 +6861,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -6948,11 +6944,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -7031,11 +7027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -7110,11 +7106,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -7189,11 +7185,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -9492,11 +9488,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -9575,11 +9571,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -9703,11 +9699,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -9838,11 +9834,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -9918,11 +9914,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:setstyle"><a href="#event:setstyle">setstyle</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L457" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L458" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L457" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L458" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:setstyle" class="improvelink">[link]</a> -->
     </h4>
@@ -10108,7 +10104,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L457">line 457</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L458">line 458</a>
         
 
     </li></ul></dd>
@@ -10150,11 +10146,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removestyle"><a href="#event:removestyle">removestyle</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L500" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L501" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L500" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L501" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removestyle" class="improvelink">[link]</a> -->
     </h4>
@@ -10312,7 +10308,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L500">line 500</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L501">line 501</a>
         
 
     </li></ul></dd>
@@ -10354,11 +10350,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:addgeo"><i><span class="type-signature"> (inherited)  </span><a href="#event:addgeo">addgeo</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:addgeo" class="improvelink">[link]</a> -->
     </h4>
@@ -10546,7 +10542,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L260">line 260</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L261">line 261</a>
         
 
     </li></ul></dd>
@@ -10588,11 +10584,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:removegeo"><i><span class="type-signature"> (inherited)  </span><a href="#event:removegeo">removegeo</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:removegeo" class="improvelink">[link]</a> -->
     </h4>
@@ -10780,7 +10776,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L346">line 346</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L347">line 347</a>
         
 
     </li></ul></dd>
@@ -10822,11 +10818,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:clear"><i><span class="type-signature"> (inherited)  </span><a href="#event:clear">clear</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -10989,7 +10985,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L381">line 381</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js">layer/OverlayLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/OverlayLayer.js#L382">line 382</a>
         
 
     </li></ul></dd>
@@ -11031,11 +11027,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -11248,7 +11244,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -11290,11 +11286,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -11482,7 +11478,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -12226,11 +12222,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -12418,7 +12414,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -12462,13 +12458,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/WMSTileLayer.html b/docs/api/1.x/WMSTileLayer.html
index c271a73b9..b28614e45 100644
--- a/docs/api/1.x/WMSTileLayer.html
+++ b/docs/api/1.x/WMSTileLayer.html
@@ -86,6 +86,10 @@ <h5>Members</h5>
             
             
             
+            
+            
+            
+            
             
             
             
@@ -101,6 +105,11 @@ <h5>Methods</h5>
                 toJSON</a></li>
         
             
+                <li><a class="inherit" href="#forceReload">
+            
+                forceReload</a></li>
+        
+            
                 <li><a class="inherit" href="#getTileSize">
             
                 getTileSize</a></li>
@@ -131,6 +140,21 @@ <h5>Methods</h5>
                 getSpatialReference</a></li>
         
             
+                <li><a class="inherit" href="#getPolygonOffsetCount">
+            
+                getPolygonOffsetCount</a></li>
+        
+            
+                <li><a class="inherit" href="#getPolygonOffset">
+            
+                getPolygonOffset</a></li>
+        
+            
+                <li><a class="inherit" href="#setPolygonOffset">
+            
+                setPolygonOffset</a></li>
+        
+            
                 <li><a class="inherit" href="#load">
             
                 load</a></li>
@@ -394,11 +418,11 @@ <h2>WMSTileLayer</h2>
     <h4 class="name" id="WMSTileLayer"><span class="type-signature"></span>new <a href="#WMSTileLayer">WMSTileLayer</a><span class="signature">(id, options<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L54" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L56" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L54" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L56" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#WMSTileLayer" class="improvelink">[link]</a> -->
     </h4>
@@ -610,7 +634,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L18" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L19" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -2521,7 +2545,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js">layer/tile/WMSTileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L18">line 18</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js">layer/tile/WMSTileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L19">line 19</a>
         
 
     </li></ul></dd>
@@ -2558,11 +2582,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="toJSON"><span class="type-signature"></span><a href="#toJSON">toJSON</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L107" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L107" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/WMSTileLayer.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#toJSON" class="improvelink">[link]</a> -->
     </h4>
@@ -2630,6 +2654,89 @@ <h5>Returns:</h5>
     
 
 
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="forceReload"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#forceReload">forceReload</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L198" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#forceReload" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    force Reload tilelayer.
Note that this method will clear all cached tiles and reload them. It shouldn't be called frequently for performance reason.
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+<!-- <div class="param-desc"> -->
+    this
+<!-- </div> -->
+
+
+
+    
+
+
 <hr>
         
             
@@ -2641,11 +2748,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileSize">getTileSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L197" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L209" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileSize" class="improvelink">[link]</a> -->
     </h4>
@@ -2720,11 +2827,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getScreenSpaceError">_getScreenSpaceError</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L595" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L607" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getScreenSpaceError" class="improvelink">[link]</a> -->
     </h4>
@@ -2792,11 +2899,11 @@ <h4 class="name" id="_getScreenSpaceError"><span class="type-signature"></span><
     <h4 class="name" id="_getCascadeTiles"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#_getCascadeTiles">_getCascadeTiles</a><span class="signature">(z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L626" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L638" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#_getCascadeTiles" class="improvelink">[link]</a> -->
     </h4>
@@ -2920,11 +3027,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTileUrl"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getTileUrl">getTileUrl</a><span class="signature">(x, y, z)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L704" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L716" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTileUrl" class="improvelink">[link]</a> -->
     </h4>
@@ -3094,11 +3201,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clear"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clear">clear</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L750" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L762" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clear" class="improvelink">[link]</a> -->
     </h4>
@@ -3177,11 +3284,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSpatialReference"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSpatialReference">getSpatialReference</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L788" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L800" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSpatialReference" class="improvelink">[link]</a> -->
     </h4>
@@ -3249,6 +3356,288 @@ <h5>Returns:</h5>
     
 
 
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffsetCount"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffsetCount">getPolygonOffsetCount</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1312" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffsetCount" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's polygonOffset count
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="getPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getPolygonOffset">getPolygonOffset</a><span class="signature">()</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1320" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#getPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Get layer's base polygon offset
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature">Number</span>:
+
+        
+
+
+    
+
+
+<hr>
+        
+            
+
+    <!-- <h2>Constructor</h2> -->
+    
+    <li>
+    
+    <h4 class="name" id="setPolygonOffset"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setPolygonOffset">setPolygonOffset</a><span class="signature">(offset)</span></i>
+    
+        
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[source]</a>
+        
+    
+    <!-- 
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L1329" class="improvelink">[help to improve]</a>
+     -->
+    <!-- <a href="#setPolygonOffset" class="improvelink">[link]</a> -->
+    </h4>
+
+    
+    </li>
+    
+    
+
+
+
+
+<div class="description">
+    Set layer's base polygon offset, called by GroupGLLayer
+</div>
+
+
+
+
+<!--  -->
+
+
+
+
+    
+
+<table class="params">
+    <thead>
+    <tr>
+        
+        <th>Parameter</th>
+        
+        <th>Type</th>
+
+        
+
+        <th class="last">Description</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    
+
+        <tr>
+            
+                <td class="name"><code>offset</code>
+                
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+            
+
+            <td class="description last">polygon offset</td>
+        </tr>
+
+    
+    </tbody>
+</table>
+
+
+
+<!-- event properties -->
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+<span class="type-signature"><a href="TileLayer.html">TileLayer</a></span>:
+
+        
+
+
+    
+
+
 <hr>
         
             
@@ -3260,11 +3649,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="load"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#load">load</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L87" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L88" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#load" class="improvelink">[link]</a> -->
     </h4>
@@ -3332,11 +3721,11 @@ <h4 class="name" id="load"><span class="type-signature"></span><i><span class="t
     <h4 class="name" id="getId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getId">getId</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L109" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L110" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getId" class="improvelink">[link]</a> -->
     </h4>
@@ -3415,11 +3804,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setId"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setId">setId</a><span class="signature">(id)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L120" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setId" class="improvelink">[link]</a> -->
     </h4>
@@ -3548,11 +3937,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(map)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L147" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L148" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -3676,11 +4065,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setZIndex">setZIndex</a><span class="signature">(zIndex)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L157" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L158" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3804,11 +4193,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getZIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getZIndex">getZIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L177" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L178" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getZIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -3883,11 +4272,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMinZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMinZoom">getMinZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L185" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L186" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMinZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -3962,11 +4351,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMaxZoom"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMaxZoom">getMaxZoom</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L195" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L196" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMaxZoom" class="improvelink">[link]</a> -->
     </h4>
@@ -4041,11 +4430,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getOpacity">getOpacity</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L205" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L206" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4120,11 +4509,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOpacity"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOpacity">setOpacity</a><span class="signature">(opacity)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L214" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L215" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOpacity" class="improvelink">[link]</a> -->
     </h4>
@@ -4248,11 +4637,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isCanvasRender"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#isCanvasRender">isCanvasRender</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L224" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L225" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isCanvasRender" class="improvelink">[link]</a> -->
     </h4>
@@ -4327,11 +4716,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L233" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L234" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -4406,11 +4795,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getProjection"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getProjection">getProjection</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L244" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L245" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getProjection" class="improvelink">[link]</a> -->
     </h4>
@@ -4485,11 +4874,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToFront"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToFront">bringToFront</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L253" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L254" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToFront" class="improvelink">[link]</a> -->
     </h4>
@@ -4568,11 +4957,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="bringToBack"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#bringToBack">bringToBack</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L271" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L272" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#bringToBack" class="improvelink">[link]</a> -->
     </h4>
@@ -4651,11 +5040,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L289" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L290" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -4734,11 +5123,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L315" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -4817,11 +5206,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L340" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L341" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -4896,11 +5285,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L363" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L364" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -4979,11 +5368,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMask">getMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L374" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L375" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5058,11 +5447,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setMask">setMask</a><span class="signature">(mask)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L383" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L384" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5186,11 +5575,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="removeMask"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#removeMask">removeMask</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L415" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L416" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#removeMask" class="improvelink">[link]</a> -->
     </h4>
@@ -5269,11 +5658,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onLoad"><span class="type-signature">(protected) </span><i><span class="type-signature"> (inherited)  </span><a href="#onLoad">onLoad</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L433" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L434" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onLoad" class="improvelink">[link]</a> -->
     </h4>
@@ -5352,11 +5741,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isLoaded"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isLoaded">isLoaded</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L444" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L445" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isLoaded" class="improvelink">[link]</a> -->
     </h4>
@@ -5431,11 +5820,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getCollisionIndex">getCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L452" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L453" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -5510,11 +5899,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="clearCollisionIndex"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#clearCollisionIndex">clearCollisionIndex</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L470" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L471" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#clearCollisionIndex" class="improvelink">[link]</a> -->
     </h4>
@@ -7813,11 +8202,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -7896,11 +8285,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -8024,11 +8413,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -8159,11 +8548,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -8239,11 +8628,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:clear"><i><span class="type-signature"> (inherited)  </span><a href="#event:clear">clear</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:clear" class="improvelink">[link]</a> -->
     </h4>
@@ -8406,7 +8795,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L757">line 757</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js">layer/tile/TileLayer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/tile/TileLayer.js#L769">line 769</a>
         
 
     </li></ul></dd>
@@ -8448,11 +8837,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:idchange"><i><span class="type-signature"> (inherited)  </span><a href="#event:idchange">idchange</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:idchange" class="improvelink">[link]</a> -->
     </h4>
@@ -8665,7 +9054,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L125">line 125</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L126">line 126</a>
         
 
     </li></ul></dd>
@@ -8707,11 +9096,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderercreate"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderercreate">renderercreate</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderercreate" class="improvelink">[link]</a> -->
     </h4>
@@ -8899,7 +9288,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L533">line 533</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js">layer/Layer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/layer/Layer.js#L539">line 539</a>
         
 
     </li></ul></dd>
@@ -9643,11 +10032,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:renderend"><i><span class="type-signature"> (inherited)  </span><a href="#event:renderend">renderend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:renderend" class="improvelink">[link]</a> -->
     </h4>
@@ -9835,7 +10224,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616">line 616</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js">renderer/layer/CanvasRenderer.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L619">line 619</a>
         
 
     </li></ul></dd>
@@ -9879,13 +10268,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/animation.Animation.html b/docs/api/1.x/animation.Animation.html
index d69f0f78b..67a37c692 100644
--- a/docs/api/1.x/animation.Animation.html
+++ b/docs/api/1.x/animation.Animation.html
@@ -823,13 +823,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/animation.Easing.html b/docs/api/1.x/animation.Easing.html
index 739daef35..459e3d6e2 100644
--- a/docs/api/1.x/animation.Easing.html
+++ b/docs/api/1.x/animation.Easing.html
@@ -842,13 +842,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/animation.Frame.html b/docs/api/1.x/animation.Frame.html
index d9abd2364..35fe51b2d 100644
--- a/docs/api/1.x/animation.Frame.html
+++ b/docs/api/1.x/animation.Frame.html
@@ -218,13 +218,13 @@ <h4 class="name" id="Frame"><span class="type-signature">(protected) </span>new
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/animation.Player.html b/docs/api/1.x/animation.Player.html
index 1ee68c50f..7dca7c8e1 100644
--- a/docs/api/1.x/animation.Player.html
+++ b/docs/api/1.x/animation.Player.html
@@ -611,13 +611,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Attribution.html b/docs/api/1.x/control.Attribution.html
index 94c49354f..83caffaee 100644
--- a/docs/api/1.x/control.Attribution.html
+++ b/docs/api/1.x/control.Attribution.html
@@ -3312,11 +3312,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3400,11 +3400,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -3533,11 +3533,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -3673,11 +3673,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4427,13 +4427,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Control.html b/docs/api/1.x/control.Control.html
index 9b86c1b6c..78ef7bc3b 100644
--- a/docs/api/1.x/control.Control.html
+++ b/docs/api/1.x/control.Control.html
@@ -4714,11 +4714,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4797,11 +4797,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4925,11 +4925,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -5060,11 +5060,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -5779,13 +5779,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.LayerSwitcher.html b/docs/api/1.x/control.LayerSwitcher.html
index 4cd03704c..3303660e4 100644
--- a/docs/api/1.x/control.LayerSwitcher.html
+++ b/docs/api/1.x/control.LayerSwitcher.html
@@ -3508,11 +3508,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3596,11 +3596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -3729,11 +3729,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -3869,11 +3869,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4623,13 +4623,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Overview.html b/docs/api/1.x/control.Overview.html
index b880cba96..71ea02fd4 100644
--- a/docs/api/1.x/control.Overview.html
+++ b/docs/api/1.x/control.Overview.html
@@ -3882,11 +3882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3970,11 +3970,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4103,11 +4103,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4243,11 +4243,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4997,13 +4997,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Panel.html b/docs/api/1.x/control.Panel.html
index 21f4a925a..80acf8676 100644
--- a/docs/api/1.x/control.Panel.html
+++ b/docs/api/1.x/control.Panel.html
@@ -3779,11 +3779,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3867,11 +3867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4000,11 +4000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4140,11 +4140,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -5656,13 +5656,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Scale.html b/docs/api/1.x/control.Scale.html
index de4b4d14a..2436538d1 100644
--- a/docs/api/1.x/control.Scale.html
+++ b/docs/api/1.x/control.Scale.html
@@ -3573,11 +3573,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3661,11 +3661,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -3794,11 +3794,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -3934,11 +3934,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4688,13 +4688,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Toolbar.html b/docs/api/1.x/control.Toolbar.html
index 5ac453453..459fca83a 100644
--- a/docs/api/1.x/control.Toolbar.html
+++ b/docs/api/1.x/control.Toolbar.html
@@ -580,7 +580,7 @@ <h6>Properties</h6>
                 </td>
             
 
-            <td class="description last">items on the toolbar</td>
+            <td class="description last">items on the toolbar. 'item':content of button,support HTML.'height': height in pixels,'click':click function,'children': displayed menus by hovering</td>
         </tr>
 
     
@@ -3515,11 +3515,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3603,11 +3603,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -3736,11 +3736,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -3876,11 +3876,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4630,13 +4630,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/control.Zoom.html b/docs/api/1.x/control.Zoom.html
index 48c8c6d8f..f8339a81f 100644
--- a/docs/api/1.x/control.Zoom.html
+++ b/docs/api/1.x/control.Zoom.html
@@ -3482,11 +3482,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -3570,11 +3570,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -3703,11 +3703,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -3843,11 +3843,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4597,13 +4597,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/global.html b/docs/api/1.x/global.html
index bbab8c081..666030023 100644
--- a/docs/api/1.x/global.html
+++ b/docs/api/1.x/global.html
@@ -83,13 +83,13 @@ <h2></h2>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/index.html b/docs/api/1.x/index.html
index 3773858ac..564880204 100644
--- a/docs/api/1.x/index.html
+++ b/docs/api/1.x/index.html
@@ -27,7 +27,7 @@
     
 
 
-    <h3>maptalks 1.0.0-rc.17</h3>
+    <h3>maptalks 1.0.0-rc.18</h3>
 
 
 
@@ -51,13 +51,13 @@ <h3>maptalks 1.0.0-rc.17</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.BaiduSphere.html b/docs/api/1.x/measurer.BaiduSphere.html
index 6693e06e7..f5b85e0b4 100644
--- a/docs/api/1.x/measurer.BaiduSphere.html
+++ b/docs/api/1.x/measurer.BaiduSphere.html
@@ -1047,13 +1047,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/measurer.Common.html b/docs/api/1.x/measurer.Common.html
index 69e396028..18faed62c 100644
--- a/docs/api/1.x/measurer.Common.html
+++ b/docs/api/1.x/measurer.Common.html
@@ -273,13 +273,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/measurer.DEFAULT.html b/docs/api/1.x/measurer.DEFAULT.html
index f57bb9877..e63cccc4c 100644
--- a/docs/api/1.x/measurer.DEFAULT.html
+++ b/docs/api/1.x/measurer.DEFAULT.html
@@ -358,13 +358,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.Identity.html b/docs/api/1.x/measurer.Identity.html
index 403a94ecf..f251e53c4 100644
--- a/docs/api/1.x/measurer.Identity.html
+++ b/docs/api/1.x/measurer.Identity.html
@@ -898,13 +898,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.Measurer.html b/docs/api/1.x/measurer.Measurer.html
index 457294899..6a59dc12d 100644
--- a/docs/api/1.x/measurer.Measurer.html
+++ b/docs/api/1.x/measurer.Measurer.html
@@ -301,13 +301,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.WGS84Sphere.html b/docs/api/1.x/measurer.WGS84Sphere.html
index 32d224d81..62dbdd4d4 100644
--- a/docs/api/1.x/measurer.WGS84Sphere.html
+++ b/docs/api/1.x/measurer.WGS84Sphere.html
@@ -986,13 +986,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/measurer.html b/docs/api/1.x/measurer.html
index acc6467f0..4c208a5dc 100644
--- a/docs/api/1.x/measurer.html
+++ b/docs/api/1.x/measurer.html
@@ -109,13 +109,13 @@ <h3 class="subsection-title">Mixins</h3>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.BAIDU.html b/docs/api/1.x/projection.BAIDU.html
index 7e37a6566..68b6dd414 100644
--- a/docs/api/1.x/projection.BAIDU.html
+++ b/docs/api/1.x/projection.BAIDU.html
@@ -1896,13 +1896,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.Common.html b/docs/api/1.x/projection.Common.html
index e9eb3222b..9f2e547e0 100644
--- a/docs/api/1.x/projection.Common.html
+++ b/docs/api/1.x/projection.Common.html
@@ -1003,13 +1003,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.DEFAULT.html b/docs/api/1.x/projection.DEFAULT.html
index 950003c5f..8bf619dea 100644
--- a/docs/api/1.x/projection.DEFAULT.html
+++ b/docs/api/1.x/projection.DEFAULT.html
@@ -1847,13 +1847,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.EPSG3857.html b/docs/api/1.x/projection.EPSG3857.html
index 872e22fa3..73b9960dd 100644
--- a/docs/api/1.x/projection.EPSG3857.html
+++ b/docs/api/1.x/projection.EPSG3857.html
@@ -1835,13 +1835,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/projection.EPSG4326.html b/docs/api/1.x/projection.EPSG4326.html
index c4d523b13..e52126026 100644
--- a/docs/api/1.x/projection.EPSG4326.html
+++ b/docs/api/1.x/projection.EPSG4326.html
@@ -1835,13 +1835,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.EPSG4490.html b/docs/api/1.x/projection.EPSG4490.html
index 9d1d1d300..fea4e17a2 100644
--- a/docs/api/1.x/projection.EPSG4490.html
+++ b/docs/api/1.x/projection.EPSG4490.html
@@ -951,13 +951,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.IDENTITY.html b/docs/api/1.x/projection.IDENTITY.html
index e66d88ed9..e993eb121 100644
--- a/docs/api/1.x/projection.IDENTITY.html
+++ b/docs/api/1.x/projection.IDENTITY.html
@@ -1747,13 +1747,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:27 GMT+0800 (香港标准时间)
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diff --git a/docs/api/1.x/projection.html b/docs/api/1.x/projection.html
index 279248c19..26b614db4 100644
--- a/docs/api/1.x/projection.html
+++ b/docs/api/1.x/projection.html
@@ -112,13 +112,13 @@ <h3 class="subsection-title">Mixins</h3>
 </div>
 
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-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
 </footer>
 
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diff --git a/docs/api/1.x/renderer.CanvasRenderer.html b/docs/api/1.x/renderer.CanvasRenderer.html
index 5235e3934..948c7c1ff 100644
--- a/docs/api/1.x/renderer.CanvasRenderer.html
+++ b/docs/api/1.x/renderer.CanvasRenderer.html
@@ -2504,11 +2504,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getViewExtent"><span class="type-signature"></span><a href="#getViewExtent">getViewExtent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L601" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L604" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L601" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L604" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getViewExtent" class="improvelink">[link]</a> -->
     </h4>
@@ -2587,11 +2587,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="completeRender"><span class="type-signature"></span><a href="#completeRender">completeRender</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L613" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L613" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L616" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#completeRender" class="improvelink">[link]</a> -->
     </h4>
@@ -2659,11 +2659,11 @@ <h4 class="name" id="completeRender"><span class="type-signature"></span><a href
     <h4 class="name" id="getEvents"><span class="type-signature"></span><a href="#getEvents">getEvents</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L637" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L640" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L637" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L640" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getEvents" class="improvelink">[link]</a> -->
     </h4>
@@ -2742,11 +2742,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onZoomStart"><span class="type-signature"></span><a href="#onZoomStart">onZoomStart</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L658" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L661" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L658" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L661" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onZoomStart" class="improvelink">[link]</a> -->
     </h4>
@@ -2859,11 +2859,11 @@ <h4 class="name" id="onZoomStart"><span class="type-signature"></span><a href="#
     <h4 class="name" id="onZoomEnd"><span class="type-signature"></span><a href="#onZoomEnd">onZoomEnd</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L665" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L668" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L665" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L668" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onZoomEnd" class="improvelink">[link]</a> -->
     </h4>
@@ -2976,11 +2976,11 @@ <h4 class="name" id="onZoomEnd"><span class="type-signature"></span><a href="#on
     <h4 class="name" id="onZooming"><span class="type-signature"></span><a href="#onZooming">onZooming</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L673" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L676" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L673" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L676" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onZooming" class="improvelink">[link]</a> -->
     </h4>
@@ -3093,11 +3093,11 @@ <h4 class="name" id="onZooming"><span class="type-signature"></span><a href="#on
     <h4 class="name" id="onMoveStart"><span class="type-signature"></span><a href="#onMoveStart">onMoveStart</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L679" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L682" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L679" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L682" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onMoveStart" class="improvelink">[link]</a> -->
     </h4>
@@ -3210,11 +3210,11 @@ <h4 class="name" id="onMoveStart"><span class="type-signature"></span><a href="#
     <h4 class="name" id="onMoving"><span class="type-signature"></span><a href="#onMoving">onMoving</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L685" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L688" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L685" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L688" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onMoving" class="improvelink">[link]</a> -->
     </h4>
@@ -3327,11 +3327,11 @@ <h4 class="name" id="onMoving"><span class="type-signature"></span><a href="#onM
     <h4 class="name" id="onMoveEnd"><span class="type-signature"></span><a href="#onMoveEnd">onMoveEnd</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L691" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L694" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L691" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L694" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onMoveEnd" class="improvelink">[link]</a> -->
     </h4>
@@ -3444,11 +3444,11 @@ <h4 class="name" id="onMoveEnd"><span class="type-signature"></span><a href="#on
     <h4 class="name" id="onResize"><span class="type-signature"></span><a href="#onResize">onResize</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L699" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L702" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L699" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L702" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onResize" class="improvelink">[link]</a> -->
     </h4>
@@ -3561,11 +3561,11 @@ <h4 class="name" id="onResize"><span class="type-signature"></span><a href="#onR
     <h4 class="name" id="onDragRotateStart"><span class="type-signature"></span><a href="#onDragRotateStart">onDragRotateStart</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L709" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L712" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L709" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L712" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onDragRotateStart" class="improvelink">[link]</a> -->
     </h4>
@@ -3678,11 +3678,11 @@ <h4 class="name" id="onDragRotateStart"><span class="type-signature"></span><a h
     <h4 class="name" id="onDragRotating"><span class="type-signature"></span><a href="#onDragRotating">onDragRotating</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L715" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L718" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L715" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L718" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onDragRotating" class="improvelink">[link]</a> -->
     </h4>
@@ -3795,11 +3795,11 @@ <h4 class="name" id="onDragRotating"><span class="type-signature"></span><a href
     <h4 class="name" id="onDragRotateEnd"><span class="type-signature"></span><a href="#onDragRotateEnd">onDragRotateEnd</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L721" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L724" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L721" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L724" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onDragRotateEnd" class="improvelink">[link]</a> -->
     </h4>
@@ -3912,11 +3912,11 @@ <h4 class="name" id="onDragRotateEnd"><span class="type-signature"></span><a hre
     <h4 class="name" id="onSpatialReferenceChange"><span class="type-signature"></span><a href="#onSpatialReferenceChange">onSpatialReferenceChange</a><span class="signature">(param)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L729" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L732" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L729" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L732" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onSpatialReferenceChange" class="improvelink">[link]</a> -->
     </h4>
@@ -4029,11 +4029,11 @@ <h4 class="name" id="onSpatialReferenceChange"><span class="type-signature"></sp
     <h4 class="name" id="getDrawTime"><span class="type-signature"></span><a href="#getDrawTime">getDrawTime</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L736" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L739" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L736" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/renderer/layer/CanvasRenderer.js#L739" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getDrawTime" class="improvelink">[link]</a> -->
     </h4>
@@ -4108,11 +4108,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4191,11 +4191,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4319,11 +4319,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4454,11 +4454,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4532,13 +4532,13 @@ <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span clas
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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diff --git a/docs/api/1.x/renderer.html b/docs/api/1.x/renderer.html
index 8f9b78109..08b7103fb 100644
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@@ -90,13 +90,13 @@ <h3 class="subsection-title">Classes</h3>
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 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.InfoWindow.html b/docs/api/1.x/ui.InfoWindow.html
index 6ae42c15c..3fb5dc352 100644
--- a/docs/api/1.x/ui.InfoWindow.html
+++ b/docs/api/1.x/ui.InfoWindow.html
@@ -1216,6 +1216,154 @@ <h6>Properties</h6>
         </tr>
 
     
+
+        <tr>
+            
+                <td class="name"><code>collision</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">whether collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionBufferSize</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    2
+                
+                </td>
+            
+
+            <td class="description last">collision buffer size</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionWeight</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    0
+                
+                </td>
+            
+
+            <td class="description last">Collision weight, large priority collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionFadeIn</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">Collision fade in animation</td>
+        </tr>
+
+    
     </tbody>
 </table>
 
@@ -1852,11 +2000,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTransformOrigin"><span class="type-signature">(protected) </span><a href="#getTransformOrigin">getTransformOrigin</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/InfoWindow.js#L216" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/InfoWindow.js#L218" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/InfoWindow.js#L216" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/InfoWindow.js#L218" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTransformOrigin" class="improvelink">[link]</a> -->
     </h4>
@@ -1935,11 +2083,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2023,11 +2171,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">(coordinate<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -2172,11 +2320,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2265,11 +2413,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -2353,11 +2501,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -2448,11 +2596,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4124,11 +4272,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4212,11 +4360,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4345,11 +4493,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4485,11 +4633,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4570,11 +4718,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -4742,7 +4890,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99">line 99</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -4784,11 +4932,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:showstart">showstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showstart" class="improvelink">[link]</a> -->
     </h4>
@@ -4956,7 +5104,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145">line 145</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188">line 188</a>
         
 
     </li></ul></dd>
@@ -4998,11 +5146,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showend"><i><span class="type-signature"> (inherited)  </span><a href="#event:showend">showend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showend" class="improvelink">[link]</a> -->
     </h4>
@@ -5170,7 +5318,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210">line 210</a>
         
 
     </li></ul></dd>
@@ -5212,11 +5360,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5384,7 +5532,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266">line 266</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -5426,11 +5574,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5598,7 +5746,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328">line 328</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381">line 381</a>
         
 
     </li></ul></dd>
@@ -5642,13 +5790,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.Menu.html b/docs/api/1.x/ui.Menu.html
index 2ca4a758d..c46d4e652 100644
--- a/docs/api/1.x/ui.Menu.html
+++ b/docs/api/1.x/ui.Menu.html
@@ -728,7 +728,7 @@ <h6>Properties</h6>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L35" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L39" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -1258,6 +1258,154 @@ <h6>Properties</h6>
         </tr>
 
     
+
+        <tr>
+            
+                <td class="name"><code>collision</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">whether collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionBufferSize</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    2
+                
+                </td>
+            
+
+            <td class="description last">collision buffer size</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionWeight</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    0
+                
+                </td>
+            
+
+            <td class="description last">Collision weight, large priority collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionFadeIn</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">Collision fade in animation</td>
+        </tr>
+
+    
     </tbody>
 </table>
 
@@ -1305,7 +1453,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L35">line 35</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L39">line 39</a>
         
 
     </li></ul></dd>
@@ -1638,11 +1786,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(owner)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1774,11 +1922,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -1857,11 +2005,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">(coordinate<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -2006,11 +2154,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2094,11 +2242,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -2177,11 +2325,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -2267,11 +2415,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3938,11 +4086,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4021,11 +4169,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4149,11 +4297,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4284,11 +4432,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4364,11 +4512,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -4531,7 +4679,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99">line 99</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -4573,11 +4721,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:showstart">showstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showstart" class="improvelink">[link]</a> -->
     </h4>
@@ -4740,7 +4888,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145">line 145</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188">line 188</a>
         
 
     </li></ul></dd>
@@ -4782,11 +4930,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showend"><i><span class="type-signature"> (inherited)  </span><a href="#event:showend">showend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showend" class="improvelink">[link]</a> -->
     </h4>
@@ -4949,7 +5097,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210">line 210</a>
         
 
     </li></ul></dd>
@@ -4991,11 +5139,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5158,7 +5306,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266">line 266</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -5200,11 +5348,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5367,7 +5515,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328">line 328</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381">line 381</a>
         
 
     </li></ul></dd>
@@ -5411,13 +5559,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.Menuable.html b/docs/api/1.x/ui.Menuable.html
index 6cec19f11..a0e46930d 100644
--- a/docs/api/1.x/ui.Menuable.html
+++ b/docs/api/1.x/ui.Menuable.html
@@ -896,13 +896,13 @@ <h5>Returns:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
 </nav>
 
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.ToolTip.html b/docs/api/1.x/ui.ToolTip.html
index 639a9edd1..6c75dd989 100644
--- a/docs/api/1.x/ui.ToolTip.html
+++ b/docs/api/1.x/ui.ToolTip.html
@@ -1114,6 +1114,154 @@ <h6>Properties</h6>
         </tr>
 
     
+
+        <tr>
+            
+                <td class="name"><code>collision</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">whether collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionBufferSize</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    2
+                
+                </td>
+            
+
+            <td class="description last">collision buffer size</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionWeight</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    0
+                
+                </td>
+            
+
+            <td class="description last">Collision weight, large priority collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionFadeIn</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">Collision fade in animation</td>
+        </tr>
+
+    
     </tbody>
 </table>
 
@@ -1758,11 +1906,11 @@ <h4 class="name" id="_getViewPoint"><span class="type-signature"></span><a href=
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -1841,11 +1989,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#show">show</a><span class="signature">(coordinate<span class="signature-attributes">opt</span>)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -1990,11 +2138,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2078,11 +2226,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -2161,11 +2309,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -2251,11 +2399,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -3922,11 +4070,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4005,11 +4153,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4133,11 +4281,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -4268,11 +4416,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -4348,11 +4496,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -4515,7 +4663,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99">line 99</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -4557,11 +4705,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:showstart">showstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showstart" class="improvelink">[link]</a> -->
     </h4>
@@ -4724,7 +4872,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145">line 145</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188">line 188</a>
         
 
     </li></ul></dd>
@@ -4766,11 +4914,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showend"><i><span class="type-signature"> (inherited)  </span><a href="#event:showend">showend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showend" class="improvelink">[link]</a> -->
     </h4>
@@ -4933,7 +5081,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210">line 210</a>
         
 
     </li></ul></dd>
@@ -4975,11 +5123,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -5142,7 +5290,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266">line 266</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -5184,11 +5332,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -5351,7 +5499,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328">line 328</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381">line 381</a>
         
 
     </li></ul></dd>
@@ -5395,13 +5543,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.UIComponent.html b/docs/api/1.x/ui.UIComponent.html
index fe0a0eeb4..63960db5f 100644
--- a/docs/api/1.x/ui.UIComponent.html
+++ b/docs/api/1.x/ui.UIComponent.html
@@ -252,11 +252,11 @@ <h2>UIComponent</h2>
     <h4 class="name" id="UIComponent"><span class="type-signature">(abstract) </span>new <a href="#UIComponent">ui.UIComponent</a><span class="signature">(options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L63" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L71" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L63" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L71" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#UIComponent" class="improvelink">[link]</a> -->
     </h4>
@@ -421,7 +421,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L35" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L39" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -951,6 +951,154 @@ <h6>Properties</h6>
         </tr>
 
     
+
+        <tr>
+            
+                <td class="name"><code>collision</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">whether collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionBufferSize</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    2
+                
+                </td>
+            
+
+            <td class="description last">collision buffer size</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionWeight</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    0
+                
+                </td>
+            
+
+            <td class="description last">Collision weight, large priority collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionFadeIn</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">Collision fade in animation</td>
+        </tr>
+
+    
     </tbody>
 </table>
 
@@ -993,7 +1141,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L35">line 35</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L39">line 39</a>
         
 
     </li></ul></dd>
@@ -1030,11 +1178,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="addTo"><span class="type-signature"></span><a href="#addTo">addTo</a><span class="signature">(owner)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -1166,11 +1314,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><a href="#getMap">getMap</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -1249,11 +1397,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">(coordinate<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L134" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L177" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -1398,11 +1546,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><a href="#hide">hide</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -1486,11 +1634,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><a href="#isVisible">isVisible</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -1569,11 +1717,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><a href="#remove">remove</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -1659,11 +1807,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><a href="#getSize">getSize</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4918,11 +5066,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -5001,11 +5149,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -5129,11 +5277,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -5264,11 +5412,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -5344,11 +5492,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:add"><a href="#event:add">add</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -5506,7 +5654,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99">line 99</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -5548,11 +5696,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showstart"><a href="#event:showstart">showstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showstart" class="improvelink">[link]</a> -->
     </h4>
@@ -5710,7 +5858,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145">line 145</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188">line 188</a>
         
 
     </li></ul></dd>
@@ -5752,11 +5900,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showend"><a href="#event:showend">showend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showend" class="improvelink">[link]</a> -->
     </h4>
@@ -5914,7 +6062,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210">line 210</a>
         
 
     </li></ul></dd>
@@ -5956,11 +6104,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><a href="#event:hide">hide</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -6118,7 +6266,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266">line 266</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -6160,11 +6308,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><a href="#event:remove">remove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -6322,7 +6470,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328">line 328</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381">line 381</a>
         
 
     </li></ul></dd>
@@ -6366,13 +6514,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:17 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:28 GMT+0800 (香港标准时间)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/api/1.x/ui.UIMarker.html b/docs/api/1.x/ui.UIMarker.html
index c2a2408f7..f9a39fe2b 100644
--- a/docs/api/1.x/ui.UIMarker.html
+++ b/docs/api/1.x/ui.UIMarker.html
@@ -294,11 +294,11 @@ <h2>UIMarker</h2>
     <h4 class="name" id="UIMarker"><span class="type-signature"></span>new <a href="#UIMarker">ui.UIMarker</a><span class="signature">(coordinate, options)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L209" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L213" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L209" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L213" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#UIMarker" class="improvelink">[link]</a> -->
     </h4>
@@ -529,7 +529,7 @@ <h3 class="subsection-title">Members</h3>
 <h4 class="name" id="options"><span class="type-signature">(constant) </span>options<span class="type-signature"></span>
 
 <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L23" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L25" class="improvelink">[help to improve]</a>
     
     <a href="#options" class="improvelink">[link]</a></h4> -->
 </li>
@@ -874,6 +874,80 @@ <h6>Properties</h6>
 
     
 
+        <tr>
+            
+                <td class="name"><code>horizontalAlignment</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">String</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    middle
+                
+                </td>
+            
+
+            <td class="description last">horizontal Alignment 'middle','left','right'</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>verticalAlignment</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">String</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    middle
+                
+                </td>
+            
+
+            <td class="description last">vertical Alignment 'middle','top','bottom'</td>
+        </tr>
+
+    
+
         <tr>
             
                 <td class="name"><code>eventsPropagation</code>
@@ -1280,6 +1354,154 @@ <h6>Properties</h6>
         </tr>
 
     
+
+        <tr>
+            
+                <td class="name"><code>collision</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">whether collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionBufferSize</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    2
+                
+                </td>
+            
+
+            <td class="description last">collision buffer size</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionWeight</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Number</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    0
+                
+                </td>
+            
+
+            <td class="description last">Collision weight, large priority collision</td>
+        </tr>
+
+    
+
+        <tr>
+            
+                <td class="name"><code>collisionFadeIn</code>
+                    
+                        
+                           <span class="signature-attributes">opt</span>
+                        
+                        
+
+                    
+                </td>
+            
+
+            <td class="type">
+            
+                
+<span class="param-type">Boolean</span>
+
+
+            
+            </td>
+
+
+
+            
+                <td class="default">
+                
+                    false
+                
+                </td>
+            
+
+            <td class="description last">Collision fade in animation</td>
+        </tr>
+
+    
     </tbody>
 </table>
 
@@ -1327,7 +1549,7 @@ <h6>Properties</h6>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L23">line 23</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L25">line 25</a>
         
 
     </li></ul></dd>
@@ -1364,11 +1586,11 @@ <h3 class="subsection-title">Methods</h3>
     <h4 class="name" id="setCoordinates"><span class="type-signature"></span><a href="#setCoordinates">setCoordinates</a><span class="signature">(coordinates)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L234" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L238" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L234" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L238" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setCoordinates" class="improvelink">[link]</a> -->
     </h4>
@@ -1497,11 +1719,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getCoordinates"><span class="type-signature"></span><a href="#getCoordinates">getCoordinates</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L256" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L261" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L256" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L261" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getCoordinates" class="improvelink">[link]</a> -->
     </h4>
@@ -1580,11 +1802,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setContent"><span class="type-signature"></span><a href="#setContent">setContent</a><span class="signature">(content)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L280" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L296" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L280" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L296" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setContent" class="improvelink">[link]</a> -->
     </h4>
@@ -1716,11 +1938,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getContent"><span class="type-signature"></span><a href="#getContent">getContent</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L307" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L323" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L307" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L323" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getContent" class="improvelink">[link]</a> -->
     </h4>
@@ -1799,11 +2021,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="show"><span class="type-signature"></span><a href="#show">show</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L321" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L337" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L321" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L337" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#show" class="improvelink">[link]</a> -->
     </h4>
@@ -1889,11 +2111,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="flash"><span class="type-signature"></span><a href="#flash">flash</a><span class="signature">(interval<span class="signature-attributes">opt</span>, count<span class="signature-attributes">opt</span>, cb<span class="signature-attributes">opt</span>, context<span class="signature-attributes">opt</span>)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L334" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L350" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L334" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L350" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#flash" class="improvelink">[link]</a> -->
     </h4>
@@ -2136,11 +2358,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="buildOn"><span class="type-signature">(protected) </span><a href="#buildOn">buildOn</a><span class="signature">(map)</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L360" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L360" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#buildOn" class="improvelink">[link]</a> -->
     </h4>
@@ -2264,11 +2486,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getOffset"><span class="type-signature">(protected) </span><a href="#getOffset">getOffset</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L371" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L387" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L371" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L387" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getOffset" class="improvelink">[link]</a> -->
     </h4>
@@ -2347,11 +2569,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getTransformOrigin"><span class="type-signature">(protected) </span><a href="#getTransformOrigin">getTransformOrigin</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L381" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L410" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L381" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L410" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getTransformOrigin" class="improvelink">[link]</a> -->
     </h4>
@@ -2430,11 +2652,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isDragging"><span class="type-signature"></span><a href="#isDragging">isDragging</a><span class="signature">()</span>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L394" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L423" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L394" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L423" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isDragging" class="improvelink">[link]</a> -->
     </h4>
@@ -2509,11 +2731,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="addTo"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#addTo">addTo</a><span class="signature">(owner)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L92" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L101" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#addTo" class="improvelink">[link]</a> -->
     </h4>
@@ -2645,11 +2867,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getMap"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getMap">getMap</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L116" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L125" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getMap" class="improvelink">[link]</a> -->
     </h4>
@@ -2728,11 +2950,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="hide"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#hide">hide</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L254" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#hide" class="improvelink">[link]</a> -->
     </h4>
@@ -2816,11 +3038,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="isVisible"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#isVisible">isVisible</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L300" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L349" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#isVisible" class="improvelink">[link]</a> -->
     </h4>
@@ -2899,11 +3121,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="remove"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#remove">remove</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L363" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#remove" class="improvelink">[link]</a> -->
     </h4>
@@ -2989,11 +3211,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="getSize"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#getSize">getSize</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L344" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L398" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#getSize" class="improvelink">[link]</a> -->
     </h4>
@@ -4660,11 +4882,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="callInitHooks"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#callInitHooks">callInitHooks</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L53" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L80" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#callInitHooks" class="improvelink">[link]</a> -->
     </h4>
@@ -4743,11 +4965,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="setOptions"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#setOptions">setOptions</a><span class="signature">(options)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L64" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L91" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#setOptions" class="improvelink">[link]</a> -->
     </h4>
@@ -4871,11 +5093,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="config"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#config">config</a><span class="signature">(conf)</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L94" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L121" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#config" class="improvelink">[link]</a> -->
     </h4>
@@ -5006,11 +5228,11 @@ <h5>Returns:</h5>
     <h4 class="name" id="onConfig"><span class="type-signature"></span><i><span class="type-signature"> (inherited)  </span><a href="#onConfig">onConfig</a><span class="signature">()</span></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L129" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/core/Class.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#onConfig" class="improvelink">[link]</a> -->
     </h4>
@@ -5086,11 +5308,11 @@ <h3 class="subsection-title">Events</h3>
     <h4 class="name" id="event:mousedown"><a href="#event:mousedown">mousedown</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L35" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L39" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L35" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L39" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mousedown" class="improvelink">[link]</a> -->
     </h4>
@@ -5348,7 +5570,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L35">line 35</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L39">line 39</a>
         
 
     </li></ul></dd>
@@ -5390,11 +5612,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:mouseup"><a href="#event:mouseup">mouseup</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L47" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L51" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L47" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L51" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mouseup" class="improvelink">[link]</a> -->
     </h4>
@@ -5652,7 +5874,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L47">line 47</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L51">line 51</a>
         
 
     </li></ul></dd>
@@ -5694,11 +5916,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:mouseenter"><a href="#event:mouseenter">mouseenter</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L59" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L63" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L59" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L63" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mouseenter" class="improvelink">[link]</a> -->
     </h4>
@@ -5956,7 +6178,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L59">line 59</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L63">line 63</a>
         
 
     </li></ul></dd>
@@ -5998,11 +6220,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:mouseover"><a href="#event:mouseover">mouseover</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L71" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L75" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L71" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L75" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mouseover" class="improvelink">[link]</a> -->
     </h4>
@@ -6260,7 +6482,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L71">line 71</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L75">line 75</a>
         
 
     </li></ul></dd>
@@ -6302,11 +6524,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:mouseout"><a href="#event:mouseout">mouseout</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L83" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L87" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L83" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L87" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mouseout" class="improvelink">[link]</a> -->
     </h4>
@@ -6564,7 +6786,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L83">line 83</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L87">line 87</a>
         
 
     </li></ul></dd>
@@ -6606,11 +6828,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:mousemove"><a href="#event:mousemove">mousemove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L95" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L99" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L95" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L99" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:mousemove" class="improvelink">[link]</a> -->
     </h4>
@@ -6868,7 +7090,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L95">line 95</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L99">line 99</a>
         
 
     </li></ul></dd>
@@ -6910,11 +7132,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:click"><a href="#event:click">click</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L107" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L111" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L107" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L111" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:click" class="improvelink">[link]</a> -->
     </h4>
@@ -7172,7 +7394,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L107">line 107</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L111">line 111</a>
         
 
     </li></ul></dd>
@@ -7214,11 +7436,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dblclick"><a href="#event:dblclick">dblclick</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L119" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L123" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L119" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L123" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dblclick" class="improvelink">[link]</a> -->
     </h4>
@@ -7476,7 +7698,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L119">line 119</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L123">line 123</a>
         
 
     </li></ul></dd>
@@ -7518,11 +7740,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:contextmenu"><a href="#event:contextmenu">contextmenu</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L131" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L135" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L131" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L135" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:contextmenu" class="improvelink">[link]</a> -->
     </h4>
@@ -7780,7 +8002,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L131">line 131</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L135">line 135</a>
         
 
     </li></ul></dd>
@@ -7822,11 +8044,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:keypress"><a href="#event:keypress">keypress</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L143" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L147" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L143" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L147" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:keypress" class="improvelink">[link]</a> -->
     </h4>
@@ -8084,7 +8306,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L143">line 143</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L147">line 147</a>
         
 
     </li></ul></dd>
@@ -8126,11 +8348,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchstart"><a href="#event:touchstart">touchstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L155" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L159" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L155" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L159" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchstart" class="improvelink">[link]</a> -->
     </h4>
@@ -8388,7 +8610,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L155">line 155</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L159">line 159</a>
         
 
     </li></ul></dd>
@@ -8430,11 +8652,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchmove"><a href="#event:touchmove">touchmove</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L171" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L171" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchmove" class="improvelink">[link]</a> -->
     </h4>
@@ -8692,7 +8914,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L171">line 171</a>
         
 
     </li></ul></dd>
@@ -8734,11 +8956,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:touchend"><a href="#event:touchend">touchend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L179" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L183" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L179" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L183" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:touchend" class="improvelink">[link]</a> -->
     </h4>
@@ -8996,7 +9218,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L179">line 179</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L183">line 183</a>
         
 
     </li></ul></dd>
@@ -9038,11 +9260,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:positionchange"><a href="#event:positionchange">positionchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L236" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L240" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L236" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L240" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:positionchange" class="improvelink">[link]</a> -->
     </h4>
@@ -9200,7 +9422,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L236">line 236</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L240">line 240</a>
         
 
     </li></ul></dd>
@@ -9242,11 +9464,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:contentchange"><a href="#event:contentchange">contentchange</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L283" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L299" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L283" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L299" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:contentchange" class="improvelink">[link]</a> -->
     </h4>
@@ -9460,7 +9682,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L283">line 283</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L299">line 299</a>
         
 
     </li></ul></dd>
@@ -9502,11 +9724,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragstart"><a href="#event:dragstart">dragstart</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L558" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L587" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L558" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L587" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragstart" class="improvelink">[link]</a> -->
     </h4>
@@ -9764,7 +9986,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L558">line 558</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L587">line 587</a>
         
 
     </li></ul></dd>
@@ -9806,11 +10028,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragging"><a href="#event:dragging">dragging</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L629" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L658" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L629" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L658" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragging" class="improvelink">[link]</a> -->
     </h4>
@@ -10068,7 +10290,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L629">line 629</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L658">line 658</a>
         
 
     </li></ul></dd>
@@ -10110,11 +10332,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:dragend"><a href="#event:dragend">dragend</a>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L659" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L688" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L659" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L688" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:dragend" class="improvelink">[link]</a> -->
     </h4>
@@ -10372,7 +10594,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L659">line 659</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js">ui/UIMarker.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIMarker.js#L688">line 688</a>
         
 
     </li></ul></dd>
@@ -10414,11 +10636,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:add"><i><span class="type-signature"> (inherited)  </span><a href="#event:add">add</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:add" class="improvelink">[link]</a> -->
     </h4>
@@ -10581,7 +10803,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L99">line 99</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L108">line 108</a>
         
 
     </li></ul></dd>
@@ -10623,11 +10845,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showstart"><i><span class="type-signature"> (inherited)  </span><a href="#event:showstart">showstart</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showstart" class="improvelink">[link]</a> -->
     </h4>
@@ -10790,7 +11012,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L145">line 145</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L188">line 188</a>
         
 
     </li></ul></dd>
@@ -10832,11 +11054,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:showend"><i><span class="type-signature"> (inherited)  </span><a href="#event:showend">showend</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:showend" class="improvelink">[link]</a> -->
     </h4>
@@ -10999,7 +11221,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L167">line 167</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L210">line 210</a>
         
 
     </li></ul></dd>
@@ -11041,11 +11263,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:hide"><i><span class="type-signature"> (inherited)  </span><a href="#event:hide">hide</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:hide" class="improvelink">[link]</a> -->
     </h4>
@@ -11208,7 +11430,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L266">line 266</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L314">line 314</a>
         
 
     </li></ul></dd>
@@ -11250,11 +11472,11 @@ <h5 class="subsection-title">Properties:</h5>
     <h4 class="name" id="event:remove"><i><span class="type-signature"> (inherited)  </span><a href="#event:remove">remove</a></i>
     
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[source]</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[source]</a>
         
     
     <!-- 
-        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328" class="improvelink">[help to improve]</a>
+        <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381" class="improvelink">[help to improve]</a>
      -->
     <!-- <a href="#event:remove" class="improvelink">[link]</a> -->
     </h4>
@@ -11417,7 +11639,7 @@ <h5 class="subsection-title">Properties:</h5>
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         
-            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L328">line 328</a>
+            <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js">ui/UIComponent.js</a>, <a target="_blank" href="https://github.com/maptalks/maptalks.js/tree/master/src/ui/UIComponent.js#L381">line 381</a>
         
 
     </li></ul></dd>
@@ -11461,13 +11683,13 @@ <h5 class="subsection-title">Properties:</h5>
 </div>
 
 <nav class="page-nav">
-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
+    <h2><a href="index.html">V1.0.0-rc.18</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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diff --git a/docs/api/1.x/worker.module.exports.html b/docs/api/1.x/worker.module.exports.html
index 2c4fb7ea8..87b3f9e85 100644
--- a/docs/api/1.x/worker.module.exports.html
+++ b/docs/api/1.x/worker.module.exports.html
@@ -182,13 +182,13 @@ <h4 class="name" id="module.exports"><span class="type-signature"></span>new <a
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-    <h2><a href="index.html">V1.0.0-rc.17</a></h2><h4>Classes</h4><ul></ul><h5>Map</h5><ul><li><a href="Map.html">Map</a></li></ul><h5>Layer</h5><ul><li><a href="Layer.html">Layer</a></li><li><a href="TileSystem.html">TileSystem</a></li><li><a href="TileLayer.html">TileLayer</a></li><li><a href="GroupTileLayer.html">GroupTileLayer</a></li><li><a href="WMSTileLayer.html">WMSTileLayer</a></li><li><a href="OverlayLayer.html">OverlayLayer</a></li><li><a href="VectorLayer.html">VectorLayer</a></li><li><a href="CanvasLayer.html">CanvasLayer</a></li><li><a href="ParticleLayer.html">ParticleLayer</a></li><li><a href="ImageLayer.html">ImageLayer</a></li></ul><h5>Geometry</h5><ul><li><a href="Geometry.html">Geometry</a></li><li><a href="Path.html">Path</a></li><li><a href="Marker.html">Marker</a></li><li><a href="TextMarker.html">TextMarker</a></li><li><a href="Label.html">Label</a></li><li><a href="TextBox.html">TextBox</a></li><li><a href="Polygon.html">Polygon</a></li><li><a href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a 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href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a href="global.html#NUMERICAL_PROPERTIES">NUMERICAL_PROPERTIES</a></li><li><a href="global.html#COLOR_PROPERTIES">COLOR_PROPERTIES</a></li><li><a href="global.html#getListeningEvents">getListeningEvents</a></li><li><a href="global.html#isEmpty">isEmpty</a></li><li><a href="global.html#IS_NODE">IS_NODE</a></li><li><a href="global.html#identity">identity</a></li><li><a href="global.html#copy">copy</a></li><li><a href="global.html#describeText">describeText</a></li><li><a href="global.html#isDashLine">isDashLine</a></li><li><a href="global.html#set">set</a></li><li><a href="global.html#add">add</a></li><li><a href="global.html#subtract">subtract</a></li><li><a href="global.html#length">length</a></li><li><a href="global.html#normalize">normalize</a></li><li><a href="global.html#dot">dot</a></li><li><a href="global.html#scale">scale</a></li><li><a href="global.html#cross">cross</a></li><li><a href="global.html#distance">distance</a></li><li><a href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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href="LineString.html">LineString</a></li><li><a href="Curve.html">Curve</a></li><li><a href="ArcCurve.html">ArcCurve</a></li><li><a href="QuadBezierCurve.html">QuadBezierCurve</a></li><li><a href="CubicBezierCurve.html">CubicBezierCurve</a></li><li><a href="ConnectorLine.html">ConnectorLine</a></li><li><a href="ArcConnectorLine.html">ArcConnectorLine</a></li><li><a href="Ellipse.html">Ellipse</a></li><li><a href="Circle.html">Circle</a></li><li><a href="Sector.html">Sector</a></li><li><a href="Rectangle.html">Rectangle</a></li><li><a href="GeometryCollection.html">GeometryCollection</a></li><li><a href="MultiGeometry.html">MultiGeometry</a></li><li><a href="MultiPoint.html">MultiPoint</a></li><li><a href="MultiLineString.html">MultiLineString</a></li><li><a href="MultiPolygon.html">MultiPolygon</a></li><li><a href="GeoJSON.html">GeoJSON</a></li><li><a href="GeometryEditor.html">GeometryEditor</a></li></ul><h5>Basic types</h5><ul><li><a href="Coordinate.html">Coordinate</a></li><li><a href="Extent.html">Extent</a></li><li><a href="Point.html">Point</a></li><li><a href="PointExtent.html">PointExtent</a></li><li><a href="Position.html">Position</a></li><li><a href="Size.html">Size</a></li></ul><h5>Maptool</h5><ul><li><a href="MapTool.html">MapTool</a></li><li><a href="DrawTool.html">DrawTool</a></li><li><a href="DistanceTool.html">DistanceTool</a></li><li><a href="AreaTool.html">AreaTool</a></li></ul><h5>Ui</h5><ul><li><a href="ui.UIComponent.html">ui.UIComponent</a></li><li><a href="ui.UIMarker.html">ui.UIMarker</a></li><li><a href="ui.InfoWindow.html">ui.InfoWindow</a></li><li><a href="ui.ToolTip.html">ui.ToolTip</a></li><li><a href="ui.Menu.html">ui.Menu</a></li></ul><h5>Control</h5><ul><li><a href="control.Control.html">control.Control</a></li><li><a href="control.Zoom.html">control.Zoom</a></li><li><a href="control.LayerSwitcher.html">control.LayerSwitcher</a></li><li><a href="control.Attribution.html">control.Attribution</a></li><li><a href="control.Scale.html">control.Scale</a></li><li><a href="control.Panel.html">control.Panel</a></li><li><a href="control.Toolbar.html">control.Toolbar</a></li><li><a href="control.Overview.html">control.Overview</a></li></ul><h5>Core</h5><ul><li><a href="Ajax.html">Ajax</a></li><li><a href="Class.html">Class</a></li><li><a href="MapboxUtil.html">MapboxUtil</a></li><li><a href="Util.html">Util</a></li><li><a href="DomUtil.html">DomUtil</a></li><li><a href="StringUtil.html">StringUtil</a></li><li><a href="worker.module.exports.html">worker.module.exports</a></li></ul><h5>Animation</h5><ul><li><a href="animation.Easing.html">animation.Easing</a></li><li><a href="animation.Frame.html">animation.Frame</a></li><li><a href="animation.Player.html">animation.Player</a></li><li><a href="animation.Animation.html">animation.Animation</a></li></ul><h5>Geo</h5><ul><li><a href="CRS.html">CRS</a></li><li><a href="measurer.Identity.html">measurer.Identity</a></li><li><a href="measurer.DEFAULT.html">measurer.DEFAULT</a></li><li><a href="measurer.Measurer.html">measurer.Measurer</a></li><li><a href="measurer.WGS84Sphere.html">measurer.WGS84Sphere</a></li><li><a href="measurer.BaiduSphere.html">measurer.BaiduSphere</a></li><li><a href="projection.DEFAULT.html">projection.DEFAULT</a></li><li><a href="projection.BAIDU.html">projection.BAIDU</a></li><li><a href="projection.EPSG3857.html">projection.EPSG3857</a></li><li><a href="projection.EPSG4326.html">projection.EPSG4326</a></li><li><a href="projection.EPSG4490.html">projection.EPSG4490</a></li><li><a href="projection.IDENTITY.html">projection.IDENTITY</a></li><li><a href="Transformation.html">Transformation</a></li></ul><h5>Handler</h5><ul><li><a href="Handler.html">Handler</a></li><li><a href="DragHandler.html">DragHandler</a></li></ul><h5>Other</h5><ul><li><a href="CollisionIndex.html">CollisionIndex</a></li><li><a href="renderer.CanvasRenderer.html">renderer.CanvasRenderer</a></li></ul><h4>Namespaces</h4><ul><li><a href="measurer.html">measurer</a></li><li><a href="projection.html">projection</a></li><li><a href="renderer.html">renderer</a></li></ul><h4>Mixins</h4><ul><li><a href="Eventable.html">Eventable</a></li><li><a href="JSONAble.html">JSONAble</a></li><li><a href="measurer.Common.html">measurer.Common</a></li><li><a href="projection.Common.html">projection.Common</a></li><li><a href="Handlerable.html">Handlerable</a></li><li><a href="CenterMixin.html">CenterMixin</a></li><li><a href="TextEditable.html">TextEditable</a></li><li><a href="Renderable.html">Renderable</a></li><li><a href="ui.Menuable.html">ui.Menuable</a></li></ul><h3>Global</h3><ul><li><a href="global.html#INTERNAL_LAYER_PREFIX">INTERNAL_LAYER_PREFIX</a></li><li><a href="global.html#RESOURCE_PROPERTIES">RESOURCE_PROPERTIES</a></li><li><a href="global.html#RESOURCE_SIZE_PROPERTIES">RESOURCE_SIZE_PROPERTIES</a></li><li><a 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href="global.html#transformMat4">transformMat4</a></li><li><a href="global.html#isActive">isActive</a></li><li><a href="global.html#broadcast">broadcast</a></li><li><a href="global.html#send">send</a></li><li><a href="global.html#receive">receive</a></li><li><a href="global.html#remove">remove</a></li><li><a href="global.html#post">post</a></li><li><a href="global.html#getDedicatedWorker">getDedicatedWorker</a></li><li><a href="global.html#registerWorkerAdapter">registerWorkerAdapter</a></li></ul>
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-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Tue Nov 29 2022 20:07:15 GMT+0800 (香港标准时间)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> on Fri Mar 10 2023 12:04:26 GMT+0800 (香港标准时间)
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diff --git a/package-lock.json b/package-lock.json
index 97a86d413..deaaf98ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "maptalks",
-  "version": "1.0.0-rc.17",
+  "version": "1.0.0-rc.18",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "maptalks",
-      "version": "1.0.0-rc.17",
+      "version": "1.0.0-rc.18",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@maptalks/feature-filter": "^1.3.0",
diff --git a/package.json b/package.json
index 34db35f54..f9db1f835 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "maptalks",
-  "version": "1.0.0-rc.17",
+  "version": "1.0.0-rc.18",
   "description": "A light JavaScript library to create integrated 2D/3D maps.",
   "license": "BSD-3-Clause",
   "author": "Fu Zhen",