Fix calculation error in FF3 that broke base.rhtml test

sproutcore · Aug 11, 2008 · a506bd7 · a506bd7
1 parent 65afe0d
commit a506bd7
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/foundation/utils.js b/foundation/utils.js
@@ -223,6 +223,14 @@ SC.mixin(
           }
           valueL += left; valueT += top ;
         }
+
+        // In FireFox 3 -- the offsetTop/offsetLeft subtracts the clientTop/
+        // clientLeft of the offset parent.
+        var offsetParent = element.offsetParent ;
+        if ((SC.Platform.Firefox >= 3) && offsetParent) {
+          valueT -= offsetParent.clientTop ;
+          valueL -= offsetParent.clientLeft;
+        }
       }
 
       // Safari fix