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perry
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<style type="text/css">
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#map {
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width: 512px;
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height: 400px;
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border: 1px solid black;
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}
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</style>
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<script src="../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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<!--
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var map,ia_wms;
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function init(){
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map = new OpenLayers.Map('map');
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var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0?", {layers: 'basic'} );
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var jpl_wms = new OpenLayers.Layer.WMS( "NASA Global Mosaic",
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"http://wms.jpl.nasa.gov/wms.cgi",
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{layers: "modis,global_mosaic"});
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ia_wms = new OpenLayers.Layer.WMS("Nexrad","http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi?",{layers:"nexrad-n0r-wmst",transparent:true,format:'image/png',time:document.getElementById('time').value});
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jpl_wms.setVisibility(false);
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map.addLayers([ol_wms, jpl_wms, ia_wms]);
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map.addControl(new OpenLayers.Control.LayerSwitcher());
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map.zoomToMaxExtent();
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}
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// -->
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</script>
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</head>
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<body onload="init()">
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<h1>OpenLayers Example</h1>
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<p>WMS-T example: update the times, and the radar image will change. Uses Layer.changeParams. Thanks to David Bitner for the inspiration, the original code, and the kick in the butt!</p>
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<input type='text' id='time' value="2005-08-29T13:00:00Z" onChange='ia_wms.mergeNewParams({"time":this.value});' >
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<div id="map"></div>
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</body>
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</html>
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