[Users] Geoext Popup Question

[Adam Ratcliffe]

Hi Jason,

You can create a single SelectFeature control and pass an array
containing all of the KML layers that you wish to be selectable as the
first constructor parameter.

Cheers
Adam

On Fri, Jul 30, 2010 at 8:45 AM, Jason Woolard <Jason.Woolard at noaa.gov> wrote:
> hi all,
>
> I've been able to cobble together some working popups from a kml layer
> based on the tutorial and examples. Currently the popups only work when
> a single layer is selected. If I turn on other layers the first selected
> layer is the only layer that continues to work. I'm wondering if it's
> possible to have the popups work when more than one layer in the tree is
> selected?
>
> I'd also like to have several kml layers with popups on the page. What
> I've done based on the examples is issue a new
> OpenLayers.Control.SelectFeature for each kml layer,  the popups are
> closed with something like this:
>
>  // unselect feature when the popup
>  // is closed
>        popup.on({
>                close: function() {
>                selectCtrl1.unselect(this.feature);
>                selectCtrl2.unselect(this.feature);
>                etc...
>                etc...
>                etc...
>            }
>            });
>
> And the popups are created with these:
>
>  // create popup on "featureselected"
>            C17275410.events.on({
>                featureselected: function(e) {
>                    createPopup(e.feature);
>                }
>          });
>
>        // create popup on "featureselected"
>            C17358063.events.on({
>                 featureselected: function(e) {
>                     createPopup(e.feature);
>                 }
>            });
>
> I wondering if I'm on the wrong track doing this the hard way or if
> there is maybe a better way to create one popup and reuse it each time
> you click the kml layer?
>
> The working page can be viewed at:
> http://ngs.woc.noaa.gov/storms/nov09_ne/ge/2010dev/index6.html
>
> And the js at:
> http://ngs.woc.noaa.gov/storms/nov09_ne/ge/2010dev/tree6.js
>
>
> Thanks in advance for any comments or advice.
>
>
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