[OpenLayers-Users] loadstart and loadend event not triggering

Mohammed Rashad mohammedrashadkm at gmail.com
Tue Dec 13 04:09:03 EST 2011


openlayers trunk version

On Tue, Dec 13, 2011 at 1:43 PM, Bart van den Eijnden (OSGIS) <
bartvde at osgis.nl> wrote:

> Since for vector layers strategies retrieve the data, the strategies
> should be responsible for firing loadstart and loadend on the layer.
>
> The Fixed and the BBOX Strategy already do this.
>
> What version of OpenLayers are you using?
>
> Bart
>
> > On Tue, Dec 13, 2011 at 1:21 PM, Dominik Mikiewicz
> > <dominikmikiewicz at o2.pl>wrote:
> >
> >> You can easilly extend vector layer class to make it fire events as
> >> needed.
> >> ****
> >>
> >> **
> >>
> > how to do this?
> > extenting vector layer class to fire events
> >
> > please tell me. I dont have much knowlege in it
> >
> >> **
> >>
> >> *From:* openlayers-users-bounces at lists.osgeo.org [mailto:
> >> openlayers-users-bounces at lists.osgeo.org] *On Behalf Of *Mohammed
> Rashad
> >> *Sent:* Tuesday, December 13, 2011 6:23 AM
> >> *To:* openlayers-users at lists.osgeo.org
> >> *Subject:* [OpenLayers-Users] loadstart and loadend event not
> >> triggering**
> >> **
> >>
> >> ** **
> >>
> >> All,****
> >>
> >> openlayers loadstart and loadend event not triggering****
> >>
> >> I register the event to OpenLayers.Layer.Vector****
> >>
> >> ** **
> >>
> >> What I am missing??****
> >>
> >> ** **
> >>
> >> Here is my code****
> >>
> >> function loadStartListener(event)****
> >>
> >> {****
> >>
> >> alert(0); //not reaching here****
> >>
> >> ** **
> >>
> >> }****
> >>
> >> ** **
> >>
> >> ** **
> >>
> >> vectors = new OpenLayers.Layer.Vector(layername_ );****
> >>
> >> map.addLayer(vectors);****
> >>
> >> vectors.events.register("loadstart", '', loadStartListener);****
> >>
> >> ** **
> >>
> >> -- ****
> >>
> >> Regards****
> >>
> >> ** **
> >>
> >
> >
> >
> > --
> > Regards,
> > _______________________________________________
> > Users mailing list
> > Users at lists.osgeo.org
> > http://lists.osgeo.org/mailman/listinfo/openlayers-users
> >
>
>
>


-- 
Regards,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20111213/2cd96a3d/attachment.html


More information about the Users mailing list