Marcos Sánchez Provencio wrote:
> I have several maps in a page (each with its locator). I can select
> which auxiliary layers I want in a map. Then, I want every other map to
> show the same layers (and also the same extent, but that is working :-).
> It does work, but the other maps' legend stays the same (the selected
> layers remain the same), although the visible layers are indeed the same
> as the map I have selected as source for sync. I want each of the maps
> to be able to act as a source for the others, and the number and sources
> of maps are dinamyc (the user selects them in a previous window).
>
Ok, now it's clear. To get a DOM nodelist of hidden layers, do
var hiddenLayers = context.doc.selectNodes("//wmc:[EMAIL PROTECTED]'1']");
Now to turn them off in the other context, do
var layer;
for (var i=0; i<hiddenLayers.length; i++) {
layer = getNodeValue(hiddenLayers[i].selectSingleNode("wmc:Name"));
for (<each of your other contexts>) {
<otherContext>.getLayer(layer).setAttribute("hidden", 1);
}
}
The same can be done for the visible layers, but with
var visibleLayers = context.doc.selectNodes("//wmc:[EMAIL PROTECTED]'0']");
Regards,
Andreas.
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