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distrib > Fedora > 18 > i386 > by-pkgid > 1709113b6c915f1ad71bc1eb5477b3eb > files > 1339

openlayers-doc-2.12-2.fc18.noarch.rpm

<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <link rel="stylesheet" href="../theme/default/style.css" type="text/css">
    <link rel="stylesheet" href="style.css" type="text/css">

    <style type="text/css">
        html, body {
            height: 100%;
        }
        #map {
            width: 100%;
            height: 80%;
            border: 1px solid black;
        }
        .olPopup p { margin:0px; font-size: .9em;}
        .olPopup h2 { font-size:1.2em; }
    </style>
    <script src="../lib/OpenLayers.js"></script>
    <script type="text/javascript">
        var lon = 5;
        var lat = 40;
        var zoom = 5;
        var map, select;

        function init(){
            map = new OpenLayers.Map('map');

            var wms = new OpenLayers.Layer.WMS(
                "OpenLayers WMS",
                "http://vmap0.tiles.osgeo.org/wms/vmap0",
                {layers: 'basic'}
            );

            var sundials = new OpenLayers.Layer.Vector("KML", {
                projection: map.displayProjection,
                strategies: [new OpenLayers.Strategy.Fixed()],
                protocol: new OpenLayers.Protocol.HTTP({
                    url: "kml/sundials.kml",
                    format: new OpenLayers.Format.KML({
                        extractStyles: true,
                        extractAttributes: true
                    })
                })
            });
            
            map.addLayers([wms, sundials]);
            
            select = new OpenLayers.Control.SelectFeature(sundials);
            
            sundials.events.on({
                "featureselected": onFeatureSelect,
                "featureunselected": onFeatureUnselect
            });

            map.addControl(select);
            select.activate();   
            map.zoomToExtent(new OpenLayers.Bounds(68.774414,11.381836,123.662109,34.628906));
        }
        function onPopupClose(evt) {
            select.unselectAll();
        }
        function onFeatureSelect(event) {
            var feature = event.feature;
            // Since KML is user-generated, do naive protection against
            // Javascript.
            var content = "<h2>"+feature.attributes.name + "</h2>" + feature.attributes.description;
            if (content.search("<script") != -1) {
                content = "Content contained Javascript! Escaped content below.<br>" + content.replace(/</g, "&lt;");
            }
            popup = new OpenLayers.Popup.FramedCloud("chicken", 
                                     feature.geometry.getBounds().getCenterLonLat(),
                                     new OpenLayers.Size(100,100),
                                     content,
                                     null, true, onPopupClose);
            feature.popup = popup;
            map.addPopup(popup);
        }
        function onFeatureUnselect(event) {
            var feature = event.feature;
            if(feature.popup) {
                map.removePopup(feature.popup);
                feature.popup.destroy();
                delete feature.popup;
            }
        }
    </script>
  </head>
  <body onload="init()">
      <h1 id="title">KML Layer Example</h1>

      <div id="tags">
          kml, popup, feature
      </div>

      <p id="shortdesc">
          Demonstrates loading and displaying a KML file on top of a basemap.
    </p>

    <div id="map" class="smallmap"></div>

    <div id="docs"></div>
  </body>
</html>