62 lines
2.0 KiB
HTML
62 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<title>OpenLayers: Overlay layer extents crossing the dateline</title>
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<link rel="stylesheet" href="../../theme/default/style.css" type="text/css">
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<link rel="stylesheet" href="../../examples/style.css" type="text/css">
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<style type="text/css">
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#map {
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height: 512px;
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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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// make map available for easy debugging
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var map;
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function init(){
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map = new OpenLayers.Map('map');
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var base = new OpenLayers.Layer.WMS("marble",
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"http://demo.opengeo.org/geoserver/wms",
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{layers: "topp:naturalearth"},
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{wrapDateLine: true}
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);
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var extent = new OpenLayers.Bounds(142.3828125,-70.902270266175,233.6171875,-12.039326531729);
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var wms = new OpenLayers.Layer.WMS( "world",
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"http://demo.opengeo.org/geoserver/wms",
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{layers: 'world', transparent: true},
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{maxExtent: extent}
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);
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var vector = new OpenLayers.Layer.Vector();
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vector.addFeatures([
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new OpenLayers.Feature.Vector(extent.toGeometry())
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]);
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map.addLayers([base, wms, vector]);
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map.addControl(new OpenLayers.Control.LayerSwitcher());
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map.zoomToExtent(extent);
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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 id="title">OpenLayers overlays crossing the dateline test</h1>
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<p id="shortdesc">
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The overlay has an extent smaller than the world extent, but exceeds
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the world extent. The base layer is configured with wrapDateLine set to
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true. The area inside the orange rectangle should always contain tiles
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from the world layer, regardless of the zoom level.
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</p>
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<div id="map" class="smallmap"></div>
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</body>
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</html>
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