4d6ccf2e50
git-svn-id: http://svn.openlayers.org/trunk/openlayers@6183 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
76 lines
2.2 KiB
HTML
76 lines
2.2 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>OpenLayers Navigation History Example</title>
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<style type="text/css">
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#map {
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width: 512px;
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height: 256px;
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border: 1px solid gray;
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}
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#panel {
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right: 0px;
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height: 30px;
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width: 200px;
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}
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#panel div {
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float: left;
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margin: 5px;
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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 map, nav, panel;
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// preload images if you care
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var preload = [
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"../theme/default/img/view_previous_on.png",
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"../theme/default/img/view_next_on.png"
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];
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var img = new Array(preload.length);
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for(var i=0; i<preload.length; ++i) {
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img[i] = new Image();
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img[i].src = preload[i];
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}
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function init(){
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map = new OpenLayers.Map('map');
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nav = new OpenLayers.Control.NavigationHistory();
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// parent control must be added to the map
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map.addControl(nav);
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panel = new OpenLayers.Control.Panel(
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{div: document.getElementById("panel")}
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);
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panel.addControls([nav.next, nav.previous]);
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map.addControl(panel);
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var layer = new OpenLayers.Layer.WMS(
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"OpenLayers WMS",
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"http://labs.metacarta.com/wms/vmap0",
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{layers: 'basic'}
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);
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map.addLayer(layer);
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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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<h1 id="title">Map Navigation History Example</h1>
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<div id="tags">
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</div>
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<p id="shortdesc">
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A control for zooming to previous and next map extents.
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</p>
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<div id="map"></div>
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Map navigation history controls<div id="panel"></div>
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<div id="docs"></div>
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</body>
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</html>
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