217298f606
git-svn-id: http://svn.openlayers.org/trunk/openlayers@4275 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
42 lines
1.4 KiB
HTML
42 lines
1.4 KiB
HTML
<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: 694px;
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height: 464px;
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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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var lon = 0;
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var lat = 0;
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var zoom = 2;
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var map, layer;
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function init(){
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map = new OpenLayers.Map( 'map' );
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layer = new OpenLayers.Layer.WMS( "0 buffer: OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0",
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{layers: 'basic'}, {'buffer':0} );
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map.addLayer(layer);
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layer = new OpenLayers.Layer.WMS( "1 buffer: OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0",
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{layers: 'basic'}, {'buffer':1} );
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map.addLayer(layer);
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layer = new OpenLayers.Layer.WMS( "4 buffer: OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0",
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{layers: 'basic'}, {'buffer':4} );
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map.addLayer(layer);
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map.addControl(new OpenLayers.Control.LayerSwitcher())
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map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);
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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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<div id="map"></div>
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<p>Use the buffer property to control how many tiles are included
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outside the visible map area. Default is 2</p>
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</body>
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</html>
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