diff --git a/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/ApolloFeatureDetailsWidget.tsx b/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/ApolloFeatureDetailsWidget.tsx
index 5e1f18a2..171aecd3 100644
--- a/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/ApolloFeatureDetailsWidget.tsx
+++ b/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/ApolloFeatureDetailsWidget.tsx
@@ -8,6 +8,7 @@ import { Attributes } from './Attributes'
import { BasicInformation } from './BasicInformation'
import { ApolloFeatureDetailsWidget as ApolloFeatureDetails } from './model'
import { Sequence } from './Sequence'
+import { FeatureDetailsNavigation } from './FeatureDetailsNavigation'
const useStyles = makeStyles()((theme) => ({
root: {
@@ -59,6 +60,9 @@ export const ApolloFeatureDetailsWidget = observer(
assembly={currentAssembly._id}
refName={refName}
/>
+
+
+
)
},
diff --git a/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/FeatureDetailsNavigation.tsx b/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/FeatureDetailsNavigation.tsx
new file mode 100644
index 00000000..1de22cc2
--- /dev/null
+++ b/packages/jbrowse-plugin-apollo/src/FeatureDetailsWidget/FeatureDetailsNavigation.tsx
@@ -0,0 +1,58 @@
+import React from 'react'
+
+import { Button, Typography } from '@mui/material'
+import { observer } from 'mobx-react'
+
+import { AnnotationFeature } from '@apollo-annotation/mst'
+import { ApolloFeatureDetailsWidget as ApolloFeatureDetails } from './model'
+
+export const FeatureDetailsNavigation = observer(
+ function FeatureDetailsNavigation(props: {
+ model: ApolloFeatureDetails
+ feature: AnnotationFeature
+ }) {
+ const { feature, model } = props
+ const { children, parent } = feature
+ const childrenSnapshot = []
+ if (children) {
+ for (const [, child] of children) {
+ childrenSnapshot.push(child)
+ }
+ }
+
+ return (
+
+ {parent && (
+
+ Parent:
+
+
+ )}
+ {childrenSnapshot.length > 0 && (
+
+
Children:
+ {childrenSnapshot.map((child) => (
+
+
+
+ ))}
+
+ )}
+
+ )
+ },
+)