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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>Maybe the following (haven’t tried, just did a quick Google):<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>map.events.register('changelayer', null, function(evt){<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> if(evt.property === "visibility") {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> if(evt.layer.name==”MyLayerName” {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> DoSomething;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'> }<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:black'>);</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Gery . [mailto:gamejihou@hotmail.com] <br><b>Sent:</b> 27 November 2012 21:46<br><b>To:</b> donald.kerr@dkerr.co.uk; p.scadden@gns.cri.nz; openlayers-users@lists.osgeo.org<br><b>Subject:</b> RE: [OpenLayers-Users] legend "floating" over map<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#366092'>Thanks for the answer Phil and Donald. I was thinking about your suggestions, but the point of this, actually I forgot to explain it, is that this legend should appear once I choose the WMS in the layerswitcher, so I have for example a WMS of bathymetry, so I choose that one and its legend appears, then I choose the a WMS of metamorphic basement and its legend appears, and so forth... I think Alexandre's work was what I saw once, googling it I found this link [1] but it's broken, is there a new one available out there?<br></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><br>[1] <a href="http://dev.geoext.org/sandbox/mapgears/geoext.ux/ux/LayerTreeBuilder/examples/tree-builder.html">http://dev.geoext.org/sandbox/mapgears/geoext.ux/ux/LayerTreeBuilder/examples/tree-builder.html</a><br><br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'><br>__________________________________________________________________________________________<br>Piensa en el medio ambiente - mantenlo en la pantalla. NO lo imprimas si NO es necesario.<br>Think green - keep it on the screen. Do NOT print if it is NOT necessary.<br></span><span class=ecxhps><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Denken Sie an</span></span><span class=ecxshorttext><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'> </span></span><span class=ecxhps><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>die Umwelt</span></span><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'> <span class=ecxhps>-</span> <span class=ecxhps>bewahren Sie es</span> <span class=ecxhps>auf dem Bildschirm.</span> <span class=ecxhps>Drucken Sie NICHT</span>, wenn <span class=ecxhps>es NICHT notwendig ist</span>.</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><br><br><o:p></o:p></span></p><div><div class=MsoNormal align=center style='text-align:center'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><hr size=2 width="100%" align=center id=stopSpelling></span></div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From: <a href="mailto:donald.kerr@dkerr.co.uk">donald.kerr@dkerr.co.uk</a><br>To: <a href="mailto:p.scadden@gns.cri.nz">p.scadden@gns.cri.nz</a>; <a href="mailto:openlayers-users@lists.osgeo.org">openlayers-users@lists.osgeo.org</a><br>Date: Tue, 27 Nov 2012 21:36:34 +0000<br>Subject: Re: [OpenLayers-Users] legend "floating" over map<o:p></o:p></span></p><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Can you not just use an absolute/relative positioned div and put the image in that?</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a href="mailto:openlayers-users-bounces@lists.osgeo.org">openlayers-users-bounces@lists.osgeo.org</a> [<a href="mailto:openlayers-users-bounces@lists.osgeo.org">mailto:openlayers-users-bounces@lists.osgeo.org</a>] <b>On Behalf Of </b>Phil Scadden<br><b>Sent:</b> 27 November 2012 21:04<br><b>To:</b> <a href="mailto:openlayers-users@lists.osgeo.org">openlayers-users@lists.osgeo.org</a><br><b>Subject:</b> Re: [OpenLayers-Users] legend "floating" over map</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p></o:p></span></p></div></div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#366092'>I've been scratching my head over this, no clear idea so far. I have a WMS layer served with mapserver and want to display with it a legend image (PNG) "floating" over the WMS. It means, when I move the WMS in OpenLayers, the legend is always in the same place, ie, top-left corner of my screen. I generated this legend, a sample is attached. I remember an example about this in the Geoext examples web site but it's not longer there (if it existed). Any idea about doing this is appreciated, thanks.</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Create a popup - position on map where you want it. Put the legend image into a popup (img tag in the html). If you have geoext loaded as well, the strongly consider Alexandre Dube LayerTreebuilder ux as an alternative (used on my PBE website) to build the legend.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'>Notice: This email and any attachments are confidential. If received in error please destroy and immediately notify us. Do not copy or disclose the contents.</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><br></span><span style='font-size:8.0pt;font-family:"Arial","sans-serif"'> </span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><br>_______________________________________________ Users mailing list <a href="mailto:Users@lists.osgeo.org">Users@lists.osgeo.org</a> <a href="http://lists.osgeo.org/mailman/listinfo/openlayers-users">http://lists.osgeo.org/mailman/listinfo/openlayers-users</a><o:p></o:p></span></p></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>No virus found in this message.<br>Checked by AVG - <a href="http://www.avg.com">www.avg.com</a><br>Version: 2013.0.2793 / Virus Database: 2629/5920 - Release Date: 11/26/12<o:p></o:p></p></div></body></html>