7f34868fe2
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11158 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
71 lines
2.3 KiB
HTML
71 lines
2.3 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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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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<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"></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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map = new OpenLayers.Map('map',
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{controls: [new OpenLayers.Control.Navigation(),
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new OpenLayers.Control.PanZoomBar()],
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numZoomLevels: 10 });
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var wms = new OpenLayers.Layer.WMS(
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"OpenLayers WMS",
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"http://vmap0.tiles.osgeo.org/wms/vmap0",
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{layers: 'basic'}
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);
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map.addLayers([wms]);
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map.events.register("moveend", null, displayZoom);
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map.zoomToMaxExtent();
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update(document.getElementById("fractional"));
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}
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function displayZoom() {
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document.getElementById("zoom").innerHTML = map.zoom.toFixed(4);
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}
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function update(input) {
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map.fractionalZoom = input.checked;
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map.zoomTo(Math.round(map.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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<h1 id="title">Fractional Zoom Example</h1>
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<div id="tags">
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zoomlevel, unlimited zoom, scale
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</div>
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<p id="shortdesc">
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Shows the use of a map with fractional (or non-discrete) zoom levels.
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</p>
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<div id="map" class="smallmap"></div>
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<input type="checkbox" name="fractional"
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id="fractional" checked="checked" onclick="update(this)" />
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<label for="fractional">Fractional Zoom</label>
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(zoom: <span id="zoom"></span>)
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<br /><br />
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<div id="docs">
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<p>
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Setting the map.fractionalZoom property to true allows zooming to
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an arbitrary level (between the min and max resolutions). This
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can be demonstrated by shift-dragging a box to zoom to an arbitrary
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extent.
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</p>
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</div>
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</body>
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</html>
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