VEMap.onmousewheel Event

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Occurs when the mouse wheel is moved.

VEMap.AttachEvent("onmousewheel", function_name);

Return Value

A MapEvent object, which has the following properties:

Property	Description
altKey	A Boolean object representing whether the ALT key was held when the key was pressed.
ctrlKey	A Boolean object representing whether the CTRL key was held when the key was pressed.
elementID	The ID of the object associated with the event, usually a VEShape Class object or the base map.
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.
shiftKey	A Boolean object representing whether the shift key was held when the key was pressed.
ClientX	The x coordinate of the mouse cursor relative to the browser window.
ClientY	The y coordinate of the mouse cursor relative to the browser window.
ScreenX	The x coordinate of the mouse cursor relative to the screen.
ScreenY	The y coordinate of the mouse cursor relative to the screen.
MapX	The x coordinate of the map relative to the screen.
MapY	The y coordinate of the map relative to the screen.
ZoomLevel	The current zoom level of the map.

Remarks

This method is not supported in 3D mode, and the coordinate values returned in Firefox 1.5 and 2.0 are not correct.