thanks for your help but the legend is not displayed... i get the following error message : msEvalRegex(): Regular expression error Do you have any idea why ?
----- Mail Original ----- De: "Andrew de Klerk" <[EMAIL PROTECTED]> À: "Sophie GRAS" <[EMAIL PROTECTED]>, "[EMAIL PROTECTED]" <users@openlayers.org> Envoyé: Mercredi 15 Octobre 2008 17:09:31 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne Objet: RE: [OpenLayers-Users] Display legend A bit long winded, but we use the “GetLegendGraphic” Request to request the graphic for each class and then place them in a div outside of the map (div could be placed on top of map as well). The "LAYER" is your class name for that particular layer. I cannot recall why we never used GetLegend - there must have been a reason..............but..... this works for us ☺. <div id="legend" style="text-align:left; display:none; position:absolute; z-index:777;cursor:pointer; border:1px solid #a9a9a9; background-color:White;"> <img src="http://localhost/wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Provinces&Format=image/png" alt="" style="border:none;"/><br /> <img src="http:// localhost /wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Capital_Towns&Format=image/png" alt="" style="border:none;"/><br /> <img src="http:// localhost wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Major_Towns&Format=image/png" alt="" style="border:none;"/><br /> <img src="http:// localhost /wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Secondary_Towns&Format=image/png" alt="" style="border:none;"/><br /> <img src="http:// localhost wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Other_Towns&Format=image/png" alt="" style="border:none;"/><br /> <img src="http:// localhost /wms/streetmap.asp?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=Minor_Towns&Format=image/png" alt="" style="border:none;"/><br /> </div> Andrew From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sophie GRAS Sent: 15 October 2008 04:54 PM To: [EMAIL PROTECTED] Subject: [OpenLayers-Users] Display legend Hi everyone I have a dumb question but i can't find the answer... I have a mapfile with several layers and I use openlayers to display them. In each layer I have some classes (representing percentage of the population) and I'd like to know how to display the legend of these classes using openlayers. If i embed the legend in the mapfile, it works well but the legend is displayed on each tile. Is there a way to act differently? Thanks No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.173 / Virus Database: 270.8.0/1721 - Release Date: 10/14/2008 9:25 PM
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