openlayers/examples/boxes.html

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2     <head>
   3         <title>OpenLayers Boxes Example</title>
   4         <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
   5         <link rel="stylesheet" href="style.css" type="text/css" />
   6         <script src="../lib/OpenLayers.js"></script>
   7         <script type="text/javascript">
   8             var box_extents = [
   9                 [-10, 50, 5, 60],
  10                 [-75, 41, -71, 44],
  11                 [-122.6, 37.6, -122.3, 37.9],
  12                 [10, 10, 20, 20]
  13             ];
  14             var map;
  15             function init(){
  16                 map = new OpenLayers.Map('map');
  17
  18                 var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
  19                     "http://labs.metacarta.com/wms/vmap0?", {layers: 'basic'} );
  20
  21                 var boxes  = new OpenLayers.Layer.Boxes( "Boxes" );
  22
  23                 for (var i = 0; i < box_extents.length; i++) {
  24                     ext = box_extents[i];
  25                     bounds = new OpenLayers.Bounds(ext[0], ext[1], ext[2], ext[3]);
  26                     box = new OpenLayers.Marker.Box(bounds);
  27                     box.events.register("click", box, function (e) {
  28                         this.setBorder("yellow");
  29                     });
  30                     boxes.addMarker(box);
  31                 }
  32
  33                 map.addLayers([ol_wms, boxes]);
  34                 map.addControl(new OpenLayers.Control.LayerSwitcher());
  35                 map.zoomToMaxExtent();
  36             }
  37         </script>
  38     </head>
  39     <body onload="init()">
  40         <h1 id="title">Boxes Example</h1>
  41
  42         <div id="tags">
  43         </div>
  44
  45         <p id="shortdesc">
  46             Demonstrate marker and box type annotations on a map.
  47         </p>
  48
  49         <div id="map" class="smallmap"></div>
  50
  51         <div id="docs"></div>
  52     </body>
  53 </html>