Factor out getArgs into Util class, since we use it in other places as well. Modify Permalink Control to fit.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@848 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-07-01 14:05:34 +00:00
parent 15a47c6513
commit 7f6ffe8164
2 changed files with 16 additions and 16 deletions
@@ -1008,3 +1008,18 @@ OpenLayers.Util.distVincenty=function(p1, p2) {
    var d = s.toFixed(3)/1000; // round to 1mm precision
    return d;
 };
+    
+OpenLayers.Util.getArgs = function() {
+    var args = new Object();
+    var query = location.search.substring(1);  // Get query string.
+    var pairs = query.split("&");              // Break at ampersand. //+pjl
+
+    for(var i = 0; i < pairs.length; i++) {
+        var pos = pairs[i].indexOf('=');       // Look for "name=value".
+        if (pos == -1) continue;               // If not found, skip.
+        var argname = pairs[i].substring(0,pos);  // Extract the name.
+        var value = pairs[i].substring(pos+1); // Extract the value.
+        args[argname] = unescape(value);          // Store as a property.
+    }
+    return args;                               // Return the object.
+};