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  • Committer: larshelge at gmail
  • Date: 2009-03-03 16:46:36 UTC
  • Revision ID: larshelge@gmail.com-20090303164636-2sjlrquo7ib1gf7r
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gis/dhis-gis-geostat/mfbase/openlayers/tests/manual/ve-opacity.html
 
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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: 512px;
 
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            border: 1px solid gray;
 
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        }
 
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    </style>
 
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    <script src='http://dev.virtualearth.net/mapcontrol/v3/mapcontrol.js'></script>
 
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    <script src="../../lib/OpenLayers.js"></script>
 
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    <script type="text/javascript">
 
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        // make map available for easy debugging
 
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        var map;
 
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        // avoid pink tiles
 
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        OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
 
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        OpenLayers.Util.onImageLoadErrorColor = "transparent";
 
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        function init(){
 
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            var options = {
 
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                projection: "EPSG:900913",
 
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                units: "m",
 
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                maxResolution: 156543.0339,
 
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                maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
 
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                                                 20037508, 20037508.34)
 
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            };
 
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            map = new OpenLayers.Map('map', options);
 
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            // create Virtual Earth layers
 
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            var veroad = new OpenLayers.Layer.VirtualEarth(
 
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                "Virtual Earth Raods",
 
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                {'type': VEMapStyle.Road, 'sphericalMercator': true}
 
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            ); 
 
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            // create WMS layer
 
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            var wms = new OpenLayers.Layer.WMS(
 
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                "World Map",
 
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                "http://world.freemap.in/tiles/",
 
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                {'layers': 'factbook-overlay', 'format':'png'},
 
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                {
 
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                    'opacity': 0.4,
 
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                    'isBaseLayer': false,'wrapDateLine': true
 
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                }
 
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            );
 
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            map.addLayers([veroad, wms]);
 
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            map.zoomToMaxExtent()
 
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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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    <h3>VE Opacity</h3>
 
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    <p>The overlay should have an opacity of 40%.</p>  
 
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    <div id="map"></div>
 
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  </body>
 
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</html>