openlayers/examples/popups.html

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2   <head>
   3     <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
   4     <link rel="stylesheet" href="style.css" type="text/css" />
   5     <script src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
   6     <script src="../lib/OpenLayers.js"></script>
   7     <script type="text/javascript">
   8         var map, layer, popup;
   9         var markers, feature, marker;
  10
  11         function init(){
  12             map = new OpenLayers.Map('map');
  13             layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
  14                 "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
  15             map.addLayer(layer);
  16             layer = new OpenLayers.Layer.Google( "Google" );
  17             map.addLayer(layer);
  18
  19             map.addControl(new OpenLayers.Control.LayerSwitcher());
  20             map.zoomToMaxExtent();
  21
  22         }
  23
  24         function changer() {
  25             popup.setBackgroundColor("red");
  26             popup.setSize(new OpenLayers.Size(100,600));
  27 //            popup.moveTo(new OpenLayers.Pixel(120,120));
  28 //            popup.setOpacity(.5);
  29             popup.setBorder("2px solid");
  30             popup.setContentHTML("High Chickens");
  31         }
  32
  33         function add() {
  34             popup = new OpenLayers.Popup("chicken",
  35                                          new OpenLayers.LonLat(5,40),
  36                                          new OpenLayers.Size(200,200),
  37                                          "example popup",
  38                                          true);
  39             popup.closeOnMove = true;
  40
  41             map.addPopup(popup);
  42         }
  43
  44         function addAnchor() {
  45             popup = new OpenLayers.Popup.Anchored("chicken",
  46                                          new OpenLayers.LonLat(5,40),
  47                                          new OpenLayers.Size(200,200),
  48                                          "example popup", true);
  49
  50             map.addPopup(popup);
  51         }
  52
  53         function addMarker() {
  54
  55             markers = new OpenLayers.Layer.Markers("zibo");
  56             map.addLayer(markers);
  57
  58             feature = new OpenLayers.Feature(layer,
  59                                                  new OpenLayers.LonLat(0,0));
  60
  61
  62             marker = feature.createMarker();
  63
  64             markers.addMarker(marker);
  65             marker.events.register("mousedown", marker, mousedown);
  66
  67         }
  68
  69         function mousedown(evt) {
  70             if (popup == null) {
  71                 popup = feature.createPopup(true);
  72                 popup.setContentHTML("<div style='background-color:red; width:150;height:100'><a href='http://www.somethingconstructive.net' target='_blank'>click me</a></div>");
  73                 popup.setBackgroundColor("yellow");
  74                 popup.setOpacity(0.7);
  75                 markers.map.addPopup(popup);
  76             } else {
  77                 popup.toggle();
  78                }
  79             OpenLayers.Event.stop(evt);
  80         }
  81
  82         /**
  83          * @param {Event} evt
  84          */
  85         function onPopupMouseDown(evt) {
  86             markers.map.removePopup(popup);
  87             popup.destroy();
  88             popup = null;
  89             OpenLayers.Event.stop(evt);
  90         }
  91
  92
  93         function destroy() {
  94             popup.destroy();
  95         }
  96
  97         function remove() {
  98             markers.removeMarker(marker);
  99         }
 100
 101         function removelayer() {
 102             layer.destroy();
 103 //            map.removeLayer(markers);
 104         }
 105     </script>
 106   </head>
 107   <body onload="init()">
 108   <h1 id="title">Popup Mayhem</h1>
 109
 110   <div id="tags">
 111   </div>
 112   <p id="shortdesc">
 113       All kinds of ways to create and interact with Popups.
 114   </p>
 115
 116   <div id="map" class="smallmap"></div>
 117     <p>If you open an anchoredbubble and switch to google, it shouldn't crash. If it does, don't release OpenLayers.</p>
 118     <div style="background-color:purple" onclick="add()"> click to add Popup to map</div>
 119     <div style="background-color:green" onclick="addMarker()"> click to add a Marker with an AnchoredBubble popup</div>
 120     <div style="background-color:blue" onclick="changer()"> click to modify popup's attributes</div>
 121     <div style="background-color:red" onclick="remove()"> click to remove the popup from map</div>
 122     <div style="background-color:grey" onclick="removelayer()"> click to remove the markers layer</div>
 123     <div style="background-color:orange" onclick="alert(marker.onScreen())"> marker.onscreen()?</div>
 124     <div style="background-color:yellow" onclick="destroy()"> click to destroy the popup from map</div>
 125     <div id="docs">
 126       Detailed description of this example needs to be written.
 127    </div>
 128   </body>
 129 </html>