setting STYLE with CGI parameters

[Paul Ramsey]

I think you have to enumerate all the unnameable elements for which  
there are potentially more than one entry. (Not sure if we count from  
0 or 1)

&map_mylayer_class_0_style_0_width=3

P

On 31-Mar-06, at 2:57 PM, Brock Anderson wrote:

> Hi All,
>
> I am trying to use CGI parameters to dynamically set the WIDTH and  
> OUTLINECOLOR within a STYLE tag.  I've tried various formats for  
> the CGI parameters, including something like:
>
>    &map_mylayer_class_style_1_width=3
>
> ... but the parameters are being ignored.  Is it possible to use  
> CGI parameters to set values within a STYLE element?  How?
>
> Brock
>
> I'm using Mapserver 4.6.2.  A piece of my map file:
>
> LAYER
>  NAME "mylayer"
>  CONNECTIONTYPE postgis
>  CONNECTION "..."
>  DATA "..."
>
>  CLASS
>    EXPRESSION ([pop] > 5000)
>    NAME "above 5000"
>    STYLE
>      COLOR 0 197 255
>    END #end style
>    STYLE
>      OUTLINECOLOR 0 197 255
>      WIDTH 5
>    END #end style
>  END #end class
>
>  TYPE polygon
>  STATUS DEFAULT
>  PROJECTION
>    "init=epsg:4269"
>  END #projection
> END #LAYER