Hi, I have 2 layers and one is available (min-maxscale) from scale 1000 to 200000 and the other from 200000 to 400000 (sat and aerial photos).<br>If the user changes the active layer from one to the other, the map becomes white (correctly since actual scale is not permitted for the other layer) but I'd like to tell user that the scale is not available for this layer.<br>
<br>For example disabling the layer from layer chooser if the actual scale is not allowed for it<br>or by switching to layer's nearest allowed scale<br>or by auto-switching back to the other layer and launching an alert();<br>
<br>How to do that?<br><br>thank you<br>alberto<br>