[OpenLayers-Users] Changing the Layer displayed by a WMS

[Christopher Schmidt]

On Fri, Jul 21, 2006 at 10:26:51PM +0200, Arnd Wippermann wrote:
> Hello,
> 
> I'm using changeParams and it goes well. But is it possible, to call
> changeParams when the map via zoom changes. Something like an zoom-event
> listener?.

Yep -- the zoomend event fires after a zoom event. You can do something
like:

map.events.register("zoomend", map, updateLayers);

'map' in this case becomes the 'this' variable inside the 'updateLayers'
function.

-- 
Christopher Schmidt
Web Developer