Hi, with the OpenLayers.Control.WMSGetFeatureInfo function how do I
destroy old popups before creating a new one?
I have tried using map.removePopup(popupwindow) without success.
popup_size = new OpenLayers.Size(420,400);
info = new OpenLayers.Control.WMSGetFeatureInfo({ url:
'http://www.example.com:8080/geoserver/wms', title:
'Identify features by clicking', layers: [tiled],
//hover:true, queryVisible: true,
eventListeners: { getfeatureinfo: function(event) {
popupwindow = new
OpenLayers.Popup.FramedCloud( "chicken",
map.getLonLatFromPixel(event.xy),
popup_size, event.text,
null, true );
map.addPopup(popupwindow);
//alert(event.text); } }
});
--
Håvard Wahl Kongsgård
NTNU-DMF/HUNT
http://havard.security-review.net/
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