[OpenLayers-Users] LayerSwitcher - Panel show and disable layerentry - additional

[Marc Jansen]

Hi Jan,

looks as if you are still adding two LayerSwitcher Controls:

   1. in the Map-Constructor (new OpenLayers.Map(...))
   2. and one in line 219 (map.addControl(new
      OpenLayers.Control.LayerSwitcher());)

I'd suggest getting rid of the second one.

What exactly do you mean by deactivate the checkbox? Adding 
displayInLayerSwitcher : false to a layers options-object will result in 
a layer not being shon in the LayerSwitcher.

Regards,
Marc


Am 20.08.2010 16:37, schrieb Jan Tappenbeck:
> Am 20.08.2010 15:05, schrieb BMcBride:
>    
>> OK- So it looks like you have several instances of the LayerSwitcher control
>> in your code (see lines 46, 62, 219). This is why it does not appear to hide
>> correctly.  Remove 2 of these controls and you should be all set.
>>
>> As for your "layer not defined" error...  I was assuming that you were
>> trying to hide a layer when the map initially loads.  So if you wanted the
>> "Hofladen" layer to be initially hidden and unchecked, you would have to set
>> the layer as a variable and use setVisibility(false);.
>>
>>
>> var hofladen =  new OpenLayers.Layer.PopupMarker("Hofladen", {  ...
>>
>> map.addLayer(hofladen);
>> hofladen.setVisibility(false);
>>
>>
>> -----
>> Bryan R. McBride, GISP
>> http://www.bryanmcbride.com bryanmcbride.com
>> http://geoserving.net/ geoserving.net
>>      
> thanks for response.
>
> now i kill a double layers switch in
>
> http://www.tappenbeck.net/osm/maps/deu/index_new.php?id=1017
>
> but when you click "+" only an other layerpanel will show - like a
> overlay to the other. but i see no possiblity to hide the hole panel again !
>
> can you give me more detail because my englisch is not very well and i
> am a beginner of ol!!
>
> this was one question - the other is how to deactive a layer-checkbox in
> the panel by default ??!?!?
>
> can you help me more ??
>
> regards Jan :-)
>
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>    

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20100820/f5671a68/attachment.html