openlayers/examples/getfeatureinfo.html

   1 <html>
   2   <head>
   3     <title>OpenLayers Feature Info Example</title>
   4     <script src="../lib/OpenLayers.js"></script>
   5     <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
   6     <link rel="stylesheet" href="style.css" type="text/css" />
   7     <style type="text/css">
   8         ul, li { padding-left: 0px; margin-left: 0px; }
   9     </style>
  10   </head>
  11   <body>
  12       <h1 id="title">Feature Info Example</h1>
  13
  14       <div id="tags"></div>
  15
  16       <p id="shortdesc">
  17         Demonstrates sending a GetFeatureInfo query to an OWS. Returns information about a map feature in the side DIV.
  18       </p>
  19
  20     <a id="permalink" href="">Permalink</a><br />
  21
  22     <div style="float:right;width:28%">
  23         <h1 style="font-size:1.3em;">CIA Factbook</h1>
  24         <p style="font-size:.8em;">Click a country to see statistics about the country below.</p>
  25         <div id="nodeList">
  26         </div>
  27     </div>
  28       <div id="map" class="smallmap"></div>
  29
  30   <script defer="defer" type="text/javascript">
  31     OpenLayers.ProxyHost = "/dev/examples/proxy.cgi?url=";
  32     var map = new OpenLayers.Map('map', {'maxResolution':'auto'});
  33
  34     var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
  35         "http://world.freemap.in/cgi-bin/mapserv?map=/www/freemap.in/world/map/factbook.map", {'layers': 'factbook'} );
  36     map.addLayer(wms);
  37     map.addControl(new OpenLayers.Control.Permalink('permalink'));
  38     map.zoomToMaxExtent();
  39     map.events.register('click', map, function (e) {
  40             OpenLayers.Util.getElement('nodeList').innerHTML = "Loading... please wait...";
  41             var url =  wms.getFullRequestString({
  42                             REQUEST: "GetFeatureInfo",
  43                             EXCEPTIONS: "application/vnd.ogc.se_xml",
  44                             BBOX: wms.map.getExtent().toBBOX(),
  45                             X: e.xy.x,
  46                             Y: e.xy.y,
  47                             INFO_FORMAT: 'text/html',
  48                             QUERY_LAYERS: wms.params.LAYERS,
  49                             WIDTH: wms.map.size.w,
  50                             HEIGHT: wms.map.size.h});
  51             OpenLayers.loadURL(url, '', this, setHTML);
  52             OpenLayers.Event.stop(e);
  53       });
  54     function setHTML(response) {
  55         OpenLayers.Util.getElement('nodeList').innerHTML = response.responseText;
  56     }
  57   </script>
  58
  59     <div id="docs">
  60     </div>
  61   </body>
  62 </html>