You need to iterate over the map.layers array. The number of layers: map.layers.length
Best regards, Bart On Tue, 3 Jun 2008 04:49:55 -0400, "Levii Smith" <[EMAIL PROTECTED]> wrote: > > > I need to have a custom layerswitcher [radio buttons, etc], and am > having a hard time finding examples on modifying layer visibility or > creating layers on the fly. So I have 2 questions. > > How do I determine the number of current layers? > > Given a layer I just created by clicking a checkbox (or one that > already existed)...how do I grab the layer to modify visibility? > > OpenLayers.Layer.[layername].setVisibility(true); doesn't work since > it says the layer doesn't exist. > > Thanks, > Levii _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
