[OpenLayers-Users] LayerSwitcher - current base map

[Christopher Schmidt]

On Wed, Jun 13, 2007 at 07:09:32PM +1000, bradleyspencer wrote:
> List,
> 
> I need to know which map is selected as the current base map from those
> available in layerSwitcher so that I can add a watermark to the map.
> 
> Is there anyway to place an event on layerSwitcher that can tell me which
> layer has been interactively selected?

As defined in the Map object:

    EVENT_TYPES: [ 
        "addlayer", "removelayer", "changelayer", "movestart", "move", 
        "moveend", "zoomend", "popupopen", "popupclose",
        "addmarker", "removemarker", "clearmarkers", "mouseover",
        "mouseout", "mousemove", "dragstart", "drag", "dragend",
        "changebaselayer"],

One of those will probably help you get what you want.

Regards,
-- 
Christopher Schmidt
MetaCarta