Changeset 175 for trunk

Timestamp:

Oct 25, 2006, 5:00:51 PM (15 years ago)

Author:

David Sheldon

Message:

Fix problem with IE drawing markers in wrong place on first load.

File:

• trunk/npemap.org.uk/static/tiles/mapTiles.js (modified) (3 diffs)

trunk/npemap.org.uk/static/tiles/mapTiles.js

@@ -18 +18 @@
 
 var zoomLevel = 1;
+
+var firstTime = 1;
 
 var prefixes = new Array(1);
@@ -268 +270 @@
   maxNorthing= minNorthing + sizeGridY;
 
-  if (zoomLevel == 1) drawExisting();
+  if (zoomLevel == 1) {
+                if ((firstTime == 1)&& document.all) {
+                        setTimeout(drawExisting, 1000);
+                }       else { drawExisting();}
+        }
+  firstTime = 0; 
         updatePermalink();
 }
 
 function drawExisting() {
-  
   var url = "../../cgi/get-postcodes.fcgi";
   url += "?mineasting=" + minEasting + "000&maxeasting="  + maxEasting + "000&minnorthing=" + minNorthing + "000&maxnorthing=" + maxNorthing+"000";
@@ -295 +301 @@
   mainPageElement.appendChild(newMarker);
 
-  bottomLeft = YAHOO.util.Dom.getXY('element1.1');
-  var bottom = bottomLeft[1] + tileHeight;
-  YAHOO.util.Dom.setXY(newMarker, [bottomLeft[0] - markerXOffset, bottom - markerYOffset]);
+  topLeft = YAHOO.util.Dom.getXY('element1.' + sizeGridY);
+  var bottom = topLeft[1] + (tileHeight*sizeGridY);
+ 
+  YAHOO.util.Dom.setXY(newMarker, [topLeft[0] - markerXOffset, bottom - markerYOffset]);
+  
 
   markerLeft = parseInt(newMarker.style.left);