Hi, I try to force redraw of a XYZ layer on timeout using the redraw(true) method on layer.
But it doesn't seems to do the trick, no random argument is added to HTTP GET tiles requests. After some time looking code I modified XYZ class. http://trac.osgeo.org/openlayers/browser/trunk/openlayers/lib/OpenLayers/Layer/XYZ.js >From : 129 getURL: function (bounds) { 130 var xyz = this.getXYZ(bounds); 131 var url = this.url; 132 if (OpenLayers.Util.isArray(url)) { 133 var s = '' + xyz.x + xyz.y + xyz.z; 134 url = this.selectUrl(s, url); 135 } 136 137 return OpenLayers.String.format(url, xyz); 138 }, To : 129 getURL: function (bounds) { 130 var xyz = this.getXYZ(bounds); 131 var url = this.getFullRequestString(); 132 if (OpenLayers.Util.isArray(url)) { 133 var s = '' + xyz.x + xyz.y + xyz.z; 134 url = this.selectUrl(s, url); 135 } 136 137 return OpenLayers.String.format(url, xyz); 138 }, It seems that random parameter added to class this.params are only used by HTTPRequest::getFullRequestString and ignored by XYZ::getURL. After some tests this modification seems to work fine. Can you tell me if this is a genuine bug or I simply use the OpenLayers API incorrectly ? Thanks, JD. _______________________________________________ Dev mailing list d...@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/openlayers-dev