Hello,
I'm trying to write some code to remove all the overlays (so I can add a
fresh bunch). I've got the following function:
function kill_overlays() {
for (lyr_name in map.layers) {
lyr = map.layers[lyr_name];
if (!lyr.isBaseLayer) {
map.removeLayer(lyr);
}
}
}
But strangely, it doesn't remove all the layers. If you call it several
times over it eventually removed the lot. Can anyone see the problem? You
can play with a live test here:
http://www.openecomaps.co.uk/map_test.html
Any help much appreciated.
Tom
--
http://tom.acrewoods.net http://twitter.com/tom_chance
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