Changeset 9175 for src/django_gheat/website/static

Timestamp:

May 10, 2011, 4:52:19 PM (14 years ago)

Author:

dennisw

Message:

Website layout updated. Little AJAX test thing, ignore that.

Location:

src/django_gheat/website/static

Files:

• heatmap.js (modified) (2 diffs)
• img/bg.jpg (added)
• img/header.jpg (added)
• img/logo.jpg (added)
• style.css (added)
• test.xml (added)

src/django_gheat/website/static/heatmap.js

@@ -18 +18 @@
                 displayProjection: new OpenLayers.Projection("EPSG:4326")
         });
-        
+
+        map.events.register('click', map, GetMousePos);
+        function GetMousePos(pos) {
+                var pixel = new OpenLayers.Pixel(pos.xy.x,pos.xy.y);
+                var lonlat = map.getLonLatFromPixel(pixel);
+                var mousepos = OpenLayers.Layer.SphericalMercator.inverseMercator(lonlat.lon, lonlat.lat);
+                loadXMLDoc(mousepos);
+                //var url = "/website/wlnode/" + mousepos.lat + "," + mousepos.lon;
+                //window.location = url;
+        }
+
         layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
         map.addLayer(layerMapnik);
@@ -37 +47 @@
         map.setCenter (lonLat, zoom);
 }
+
+function loadXMLDoc(mousepos)
+{
+var xmlhttp;
+var txt,xx,x,i;
+if (window.XMLHttpRequest)
+  {// code for IE7+, Firefox, Chrome, Opera, Safari
+  xmlhttp=new XMLHttpRequest();
+  }
+else
+  {// code for IE6, IE5
+  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
+  }
+
+
+xmlhttp.onreadystatechange=function()
+  {
+  if (xmlhttp.readyState==4 && xmlhttp.status==200)
+    {
+    txt="";
+    x=xmlhttp.responseXML.documentElement.getElementsByTagName("CD");
+    for (i=0;i<x.length;i++)
+      {
+      xx=x[i].getElementsByTagName("ARTIST");
+      txt=txt + xx[0].firstChild.nodeValue + "<br>";
+      }
+    document.getElementById('nodelist').innerHTML=txt;
+    }
+  }
+xmlhttp.open("POST","/static/test.xml",true);
+//xmlhttp.open("POST","/website/lat=" + mousepos.lat + "&lon=" + mousepos.lon,true);
+xmlhttp.send();
+}