Hi,
looks like your OpenLayers version is too old. This was fixed after the 2.9.1
release (http://trac.openlayers.org/changeset/10362), so you have to use a
current development version.
Regards,
Andreas.
On Jul 12, 2010, at 15:40 , giraam wrote:
>
> Hi people,
>
> I'm trying to limit the total Vector Layer's point to be drawn.. For
> example, after one point has been drawn prevent new points to be added..
>
> I tried registering beforefeatureadded event as the definition for this
> event says:
>
> Triggered before a feature is added. Listeners will receive an object with
> a feature property referencing the feature to be added. To stop the feature
> from being added, a listener should return false.
>
> My code:
>
> vectorLayer.events.register('beforefeatureadded', this,
> function(feature){
> if(vectorLayer.features.length = 1){
> alert("false "+vectorLayer.features.length);
> return false;
> }else{
> alert("true "+vectorLayer.features.length);
> return true;
> }
> });
>
> But even if I return false, the feature is added to the layer! :S
>
> Any suggestion, please?
>
> Thanks in advance!
>
> Gilberto Ramos
>
> -----
> just another web developer
> --
> View this message in context:
> http://osgeo-org.1803224.n2.nabble.com/Limit-total-Vector-Layer-points-to-be-drawn-tp5282918p5282918.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
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--
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.
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