[OpenLayers-Users] Drill down selectFeature control

[Arnd Wippermann]

Hi Simone,

I have managed this in the following way:

First I must be able to declare an actual layer. Therefor I have a
radiobutton for each layer. 

If I choose a vector layer, I create my controls for this layer. If I choose
an other vector layer, I destroy the controls for the previous vector layer
and create the controls now for the choosen layer. To do this, I have a one
function swapPanel(layerindex).

The controls I use are Navigation, DragFeature, ModifyFeature,
SelectFeature, DrawFeature for point, line and polygon and they work for
each vector layer, not only for the top most.

Arnd Wippermann


 

-----Ursprüngliche Nachricht-----
Von: users-bounces at openlayers.org [mailto:users-bounces at openlayers.org] Im
Auftrag von simone.gadenz at jrc.it
Gesendet: Sonntag, 24. August 2008 14:19
An: users at openlayers.org
Betreff: [OpenLayers-Users] Drill down selectFeature control

Hello!

So far the selectFeature control makes possible to select one vector object
placed on the top layer. Wouldn't be possible to modify it to select the
feature of the specified layer also when it is not on top of the layer
stacck?
In case where to start for looking to modify it?

Thanks

Simone

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