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<DIV>You can write a function to refresh the layer. Something like:</DIV>
<DIV> </DIV>
<DIV>function refreshLayer() {</DIV>for (key in map.layers) {<BR> var layerRef = map.layers[key];<BR> if (layerRef.name == "Points"){<BR> layerRef.destroy();<BR> }<BR> }
<DIV>//then your code for reloading the layer here, including re-adding to the map<BR>map.addLayer(myPoints);</DIV>
<DIV>}</DIV>
<DIV> </DIV>
<DIV>Regards,</DIV>
<DIV> </DIV>
<DIV>Robert<BR>>>> Vikash Talanki <vikashtalanki@gmail.com> 8/06/2011 2:18 p.m. >>><BR>Hi, <BR><BR> I have my map code in openlayers JS. My input data is in a text file and I<BR>am able to render the points on the map. I have to give the user a right to<BR>create a layer by entering the data in a form. Writing a program to insert<BR>data into a text file is trivial. But I am stuck at how to include this<BR>layers code in the JS programmatically so that after giving the layers<BR>details in the form if the user reloads the page then the new layer should<BR>be visible, Any solutions??<BR><BR>--<BR>View this message in context: <A href="http://osgeo">http://osgeo</A>-org.1803224.n2.nabble.com/Automatic-updation-of-OpenLayers-code-tp6452157p6452157.html<BR>Sent from the OpenLayers Users mailing list archive at Nabble.com.<BR>_______________________________________________<BR>Users mailing list<BR>Users@lists.osgeo.org<BR><A href="http://lists.osgeo.org/mailman/listinfo/openlayers">http://lists.osgeo.org/mailman/listinfo/openlayers</A>-users<BR></DIV><br><br>
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