AW: [OpenLayers-Users] Base layer dependent Overlay

[Arnd Wippermann]

Hi,

register "changebaselayer":

map.events.register("changebaselayer", map, function (soso)
{updateLayerVisibility(soso)});

function updateLayerVisibility(soso)
{
    if(soso.layer.name=="OSM"){
        map.layers[2].setVisibility(false);
        map.layers[3].setVisibility(true);
    }
    else{
        map.layers[3].setVisibility(false);
        map.layers[2].setVisibility(true);
    }
}

http://gis.ibbeck.de/OLClient/examples/changebaselayer.asp
 
Arnd

-----Ursprüngliche Nachricht-----
Von: openlayers-users-bounces at lists.osgeo.org
[mailto:openlayers-users-bounces at lists.osgeo.org] Im Auftrag von Aditya
Kumar
Gesendet: Freitag, 23. September 2011 13:23
An: users at openlayers.org
Betreff: [OpenLayers-Users] Base layer dependent Overlay

Dear Users,
    I have a set of base layers and Overlay layers.But I need that when I
click on one base layer just a few numbers of layers should only be there in
layers switchers(Only Overly Layers).And if I change the base layer, the
layers in Overlay should also change to different.


Waiting for your help.

Thanks in advnce.


Aditya Kumar

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