[OpenLayers-Users] Openlayers Layer.Switcher Problem with Classes ?!

[Michal Seidl]

Hi,
I am affraid there is no such function. Some programming will be needed.

Michal



horrorshow wrote:
> 
> Hi list, 
> 
> Im running Openlayers 2.8, an umn mapserver with a WMS-Mapfile including 1
> Layer with many different classes. Like:
> CLASS
> EXPRESSION "fast_food"
>   STYLE
>   SYMBOL 'fastfood'
>     SIZE 6
>     MINSIZE 6
>     MAXSIZE 25    
>   END
> END
> CLASS
> EXPRESSION "pub"
>   STYLE
>   SYMBOL 'pub'
>     SIZE 6
>     MINSIZE 6
>     MAXSIZE 25    
>   END
> END
> ... so on
> 
> Now, Im looking for an Openlayers function such as Layer.Switcher.Classes
> or something like that, to turn my WMS-Layer-Classes on/off. Because at
> the moment im only allowed to switch the hole WMS-Layer. So all 30
> Layer-Classes are displayed at the same time with the result that the map
> is totally overloaded. If anyone knows how to handle, pls help me :).
> Thanks!! 
> Best regards, Simon
>  
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