[OpenLayers-Users] features.length is 0 (beginner question)
Andreas Hocevar
ahocevar at opengeo.org
Fri Nov 4 03:03:41 EDT 2011
If you want features, you need a WMS that supports GML as output format for
GetFeatureInfo. For WMS 1.1.1, the format is "application/vnd.ogc.gml". It
has to be provided as the infoFormat options.
Andreas.
On Sep 18, 2011 11:40 AM, "juhulian" <hansfux1 at web.de> wrote:
> Hi there,
> I'm using the standard example for a getfeatureinfo popup and now I want to
> use some of the attribute data of the feature that was clicked, but the
> event.features array is just empty when I try the alert...
>
> info = new OpenLayers.Control.WMSGetFeatureInfo({
> url: 'http://localhost:8080/geoserver/wms/',
> title: 'Identify features by clicking',
> queryVisible: true,
> eventListeners: {
> getfeatureinfo: function(event) {
> alert(event.features.length);
> map.addPopup(new OpenLayers.Popup.FramedCloud(
> "chicken", //id
> map.getLonLatFromPixel(event.xy), //koord auf dem
> event
> null, //contentsize
> event.text, //contentHtml
> null, //anchor
> true //closeBox
> ),true);
> }
> }
> });
>
> any help is appreciated,
> julian
>
> --
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> http://osgeo-org.1803224.n2.nabble.com/features-length-is-0-beginner-question-tp6805453p6805453.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
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