Hi,
Maybe you could do (untested) :
var featureInfo = new OpenLayers.Control.WMSGetFeatureInfo({
url: 'http://spatialserver.net:8080/geoserver-nijel/wms',
queryVisible: true,
//hover: true,
layers: [mix_market_grossloan, mdgwatsanpipe_dwtpipe,
mdgwatsanpipe_dwtwoac, mdgwatsanpipe_sntwoac, hunger_uw, poverty_last,
countries, wo_fis, wo_partnerorgs, wo_programs_inactive, wo_programs_active,
wo_programs_featured],
eventListeners: {
getfeatureinfo: function(event) {
// remove any popups before adding new ones
for (var i=0, len=map.popups.length; i<len; i++) {
map.removePopup(map.popups[i]);
}
map.addPopup(new OpenLayers.Popup.FramedCloud(
null,
map.getLonLatFromPixel(event.xy),
null,
event.text,
null,
true
));
}
}
});
Regards,
Alexandre
On 10-08-09 06:34 PM, lcp-2 wrote:
> I am also trying to get hover to work for WMSGetFeatureInfo.
>
> I have hover working but popups do not disappear as new ones are created and
> empty popups appear where there are no features.
>
> How do I get popups to appear one at a time and only ver features with
> hover? Below is the code I am using for GetFeatureInfo:
>
> //Click on visible features for popup info
> var featureInfo = new OpenLayers.Control.WMSGetFeatureInfo({
> url: 'http://spatialserver.net:8080/geoserver-nijel/wms',
> queryVisible: true,
> //hover: true,
> layers: [mix_market_grossloan, mdgwatsanpipe_dwtpipe,
> mdgwatsanpipe_dwtwoac, mdgwatsanpipe_sntwoac, hunger_uw, poverty_last,
> countries, wo_fis, wo_partnerorgs, wo_programs_inactive, wo_programs_active,
> wo_programs_featured],
> eventListeners: {
> getfeatureinfo: function(event) {
> map.addPopup(new OpenLayers.Popup.FramedCloud(
> null,
> map.getLonLatFromPixel(event.xy),
> null,
> event.text,
> null,
> true
> ));
> }
> }
> });
>
>
--
Alexandre Dubé
Mapgears
www.mapgears.com
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