maplace icon(markers) display and zoom issue

[samran123]

i am facing the issue related to map zoom , i have set a zoom on map but when the distance is too far to close markers are not appears , if appears not in proper way all are not there or may be hided user one another.
here is the code i am using for it.

var map = new Maplace( {
locations: Locations,
map_div: 'body #gmap',
show_markers: true,
draggable: false,
controls_type: 'dropdown',
controls_on_map: true,
generate_controls:true,
type:'marker',
view_all: true,
start: 0,
map_options: {
zoom: 8
},
} ).Load();

how can i fix this issue , or how can i add the auto zoom of map?