[OpenLayers-Users] id of polygon feature created on a vector layer

[Andreas Hocevar]

Dragons ahead! Accessing rendered geometries through the DOM is not part of
the API. What do you want to do with the geometry?

Andreas.
On Nov 3, 2011 9:51 PM, "Puneet Kishor" <punk.kish at gmail.com> wrote:

> I have code like so
>
>        var sLyr = new OpenLayers.Layer.Vector("s");
>        map.addLayers([sLyr]);
>
>        var polyCtrl = new OpenLayers.Control.DrawFeature(
>                sLyr,
>            OpenLayers.Handler.Polygon,
>            {featureAdded: foo}
>        );
>
>        function foo(evt){
>            var elem = document.getElementById(evt.feature.geometry.id);
>
>            // do something with elem
>        }
>
>        map.addControl(polyCtrl);
>        polyCtrl.activate();
>
> I get an error: "TypeError: 'undefined' is not an object (evaluating
> 'evt.feature.geometry')"
>
> So, foo() is getting fired alright. What is my error above, and how do I
> solve it? Essentially, I want to access the id of the polygon just created.
>
>
> --
> Puneet Kishor_______________________________________________
> Users mailing list
> Users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/openlayers-users
>
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