Occurs whenever the map view changes.
VEMap.AttachEvent("onchangeview", function_name);
The onchangeview event fires whenever the map changes, including a change in the center point, the zoom level, or the map style. For example, if a user pans the map by using the compass control, the onchangeview event fires.
A MapEvent object, which has the following properties:
eventName
A String object representing the type of event that occurred.
mapStyle
The current map style as a String. Valid String results are a, r, h, and o.
sceneID
If the map style is set to bird's eye (oblique), the unique identifier of the current bird's eye scene.
sceneOrientation
If the map style is set to bird's eye (oblique), the orientation of the current bird's eye scene.
zoomLevel
The current zoom level of the map.