IT:AD:JScript:Libs:OpenLayers
Links
Terms
A Map is created, on which Layers are surplanted.
Layers can be BaseLayer or Not. Most times BaseLayer = base Raster/Image.
On the image base layer, other layers are overlayed, of type,
Example
x
<html>
<head>
<title>OpenLayers Example</title>
<script src="http://openlayers.org/api/OpenLayers.js"></script>
<script defer="defer" type="text/javascript">
var map = new OpenLayers.Map('map');
var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://vmap0.tiles.osgeo.org/wms/vmap0", {layers: 'basic'} );
map.addLayer(wms);
map.zoomToMaxExtent();
</script>
</head>
<body>
<callout icon="true" type="style="width:100%; height:100%" id="map""></callout>
</body>
</html>