[Users] Grouping layers in GeoExt2

Hari Pradhan starling.lucky at gmail.com
Wed Jun 18 15:39:40 CEST 2014


Thanks Marc. I tried as you said but it does not display the node for each
layer. I need something like in http://api.geoext.org/1.1/examples/tree.html
.

Thanks,
Hari


On Wed, Jun 18, 2014 at 1:05 AM, Marc Jansen <jansen at terrestris.de> wrote:

>  Hi Hari,
>
> AFAICT the same thing should still be possible.
>
> Have you tried adding a layer with multiple layers?
>
>             new OpenLayers.Layer.WMS("Tasmania (Group Layer)",
>                 "http://demo.opengeo.org/geoserver/wms" <http://demo.opengeo.org/geoserver/wms>, {
>                     layers: [
>                         "topp:tasmania_state_boundaries",
>                         "topp:tasmania_water_bodies",
>                         "topp:tasmania_cities",
>                         "topp:tasmania_roads"
>                     ],
>                     transparent: true,
>                     format: "image/gif"
>                 }, {
>                     isBaseLayer: false,
>                     buffer: 0,
>                     visibility: false
>                 }
>             )
>
> What happens without specifying anything special?
>
> Best,
> Marc
>
>
>
> On 17.06.2014 20:17, Hari Pradhan wrote:
>
> Hello list,
>
>  I want to group layers using GeoExt2 as in the link "
> http://api.geoext.org/1.1/examples/tree.html" where tasmania layers are
> grouped together. The link "
> http://geoext.github.io/geoext2/examples/tree/tree.html" provides an
> example of this kind of layer tree and is similar to that of v1.1. But it
> does not implement grouping the layers.
>
>  Can anyone provide me some code snippets for grouping the layers using
> GeoExt2?
>
>  Thanks,
> Hari
>
>
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>
> --
>
>   Dipl.-Geogr. Marc Jansen
>   — Anwendungsentwickler —
>
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