[OpenLayers-Users] sld_body with WMS

[wolfsnipes]

Actually I solved it after looking closer at the SLD specification - the
<NamedLayer> tag in the SLD has to specify the layer to query.  duh.
-w


wolfsnipes wrote:
> 
> hi, I need to implement dynamic map colouring client-side with
> javascript with sld_body in the layer declaration.  The concept is
> that different polygons can be highlighted (well, shaded red or
> something) based on input from a dropdown list or form or something.
> I'm using OpenLayers with Geoserver 1.6.1.
> 
> what I have so far is..
> 
> var mysld = '<StyledLayerDescriptor version ="1.0.0" ...>...xml stuff
> here...</StyledLayerDescriptor>';
> 
> var myLayer = new OpenLayers.Layer.WMS("MyLayer", "/geoserver/wms",
>                 {
>                     height: '362',
>                     width: '800',
>                     layers: 'trsiLayers',
>                     sld_body: mysld,
>                     srs: 'EPSG:4326',
>                     format: 'image/png'
>                 },
>                 {singleTile: true}
>             );
> 
> after this, I get a blank map with no complaints from IE.  The SLD
> itself should be fine as it's tested in Geoserver and works fine, it's
> just when I write it in the web page that it doesn't render a map.  If
> the sld_body is commented out everything shows up.  And please don't
> point me to any existing posts unless you KNOW it is a good one.
> 
> thanks,
> 
> Daniel
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> 
> 

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