[OpenLayers-Users] dynamic SLD for WMS layer

[Brad Spencer]

Hi,

I use SLDs all the time and I even build new ones on the fly allowing the
user to define their own filters etc. and apply them with mergeNewParams.
These SLDs need to be stored somewhere and you have a couple of options
there. You can have a directory of SLDs (or DBMS) on your application server
that is accessible to your application; or you can do a putStyles into the
WMS service (need access to WMS service) and load the edited SLD into the
service for all to use. 

However, if you can access your WMS service and your SLDs are somewhat fixed
you can of course pre-load different SLDs as Styles (depending on WMS
service I guess) then you can just flick between these predefined styles
using mergeNewParams with a style change.

Cheers, Brad...

-----Original Message-----
From: users-bounces at openlayers.org [mailto:users-bounces at openlayers.org] On
Behalf Of floflo
Sent: Thursday, April 02, 2009 11:03 AM
To: users at openlayers.org
Subject: [OpenLayers-Users] dynamic SLD for WMS layer


hi,

I use a WMS polygon layer and want to apply different styles on it depending
on indicators...

i know i can dynamicaly change the SLD of my layer with
layer.mergeNewParams({SLD:..}); but i had to have made all of my SLD before.
That i want is to generate it dynamically....

Is there a way to add filter or parameter in the active SLD of my layer ?
Should I use the param "style" of my WMS layer instead (i saw there's one
but not present in the API Doc).

thks for help
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