Hi,
It is pretty simple code which I just got this working, and wondered
if it really is the most efficient way of hiding a kml layer when the
user zooms out too far. I was expecting to see a setting in the kml
layer which would handle this kind of thing.
Given that:
map is my google mapv3 instance
carparks is a kml layer
google.maps.event.addListener(map, 'zoom_changed', function()
{
z = map.getZoom() ;
if( z < 15 ){
carparks.setMap(null)
}else{
carparks.setMap(map)
}
console.log('zoom has changed to ' + z );
});
Its just that if a user stays on the map and pans and zooms around
staying at zoom levels 15-18 this piece of code is constantly re-
assessing the zoom level and calling setMap again.
Is there no other way? [Thinks] can I detect if the layer is already
showing?
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