[Users] Problems with WMSGetFeatureInfo-Popup

[Christian Mayer]

Hello Kai,

you should set the property "location" instead of "lonlat" in your popup:

/    featureInfo.events.on({
         getfeatureinfo: function(e) {
             new GeoExt.Popup({
                 title: "Feature Info",
                 width: 200,
                 height: 150,
                 autoScroll: true,
                 maximizable: true,
                 map: mappanel.map,
*location: mappanel.map.getLonLatFromPixel(e.xy),*
                 html: e.text
             }).show();
         }
     })/;

Best regards,
Chris



Am 13.01.2011 15:59, schrieb Kai Volland:
> Hello everybody,
>
> i tried to fetch some featureinfos from geoserver and display in a popup.
> I used this code:
>
> /    // GetFeatureInfo
>
>     var featureInfo = new OpenLayers.Control.WMSGetFeatureInfo({
>     url: 'http://sfb806srv.uni-koeln.de:8080/geoserver/wms',
>     layers:[pfeile],
>     info_format:'text/plain',
>     });
>
>     featureInfo.events.on({
>         getfeatureinfo: function(e) {
>             new GeoExt.Popup({
>                 title: "Feature Info",
>                 width: 200,
>                 height: 150,
>                 autoScroll: true,
>                 maximizable: true,
>                 map: mappanel.map,
>                 lonlat: mappanel.map.getLonLatFromPixel(e.xy),
>                 html: e.text
>             }).show();
>         }
>     });
>     mappanel.map.addControl(featureInfo);
>     featureInfo.activate();/
>
> A click on the map results in an empty popup and the following errors 
> in *Firebug*:
>
> centerPx is null
> [Bei diesem Fehler anhalten] this.setPosition(centerPx.....x - dx, 
> centerPx.y + mapBox.y - dy); Popup.js (Line 244)
>
> The GET-Request is also shown in red.
> Params and Header are ok i think. But Response and Html keep empty.
>
> I hope anyone can help me.
>
> Kind regards Kai
>
>
>
>
>
>
>
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