68 lines
2.5 KiB
HTML
68 lines
2.5 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>MousePosition Control</title>
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<link rel="stylesheet" href="../theme/default/style.css" type="text/css">
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<link rel="stylesheet" href="style.css" type="text/css">
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<script src="../lib/OpenLayers.js" type="text/javascript"></script>
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<script type="text/javascript">
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var map;
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function init(){
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var map = new OpenLayers.Map('map');
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map.addControl(
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new OpenLayers.Control.MousePosition({
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prefix: '<a target="_blank" ' +
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'href="http://spatialreference.org/ref/epsg/4326/">' +
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'EPSG:4326</a> coordinates: ',
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separator: ' | ',
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numDigits: 2,
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emptyString: 'Mouse is not over map.'
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})
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);
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var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
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"http://vmap0.tiles.osgeo.org/wms/vmap0",
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{layers: 'basic'} );
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map.addLayers([ol_wms]);
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if (!map.getCenter()) {
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map.zoomToMaxExtent();
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}
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map.events.register("mousemove", map, function(e) {
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var position = this.events.getMousePosition(e);
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OpenLayers.Util.getElement("coords").innerHTML = position;
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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 id="title">MousePosition Control</h1>
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<div id="tags">
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coordinate
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</div>
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<p id="shortdesc">
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Use the MousePosition Control to display the coordinates of the cursor
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inside or outside the map div.
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</p>
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<div id="map" class="smallmap"></div>
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<div id="coords" style="height: 1.5em;"></div>
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<p>
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This example also shows how to use the the "prefix", "separator" and
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"numDigits" options to customize the output of the MousePosition-Control.
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By also setting the "emptyString"-property, the contents of the controls
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element are resetted to the given string when the mouse isn't above the
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map.
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</p>
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<p>
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Moving your mouse to the upper left corner of this map should return
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'x=0,y=0' (pixel coordinates) -- in the past, it didn't in IE. If it
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returns 'x=2,y=2', consider it a bug, and report it.
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</p>
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</body>
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</html>
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