获取控件的绝对位置（该控件非position:absolute）

 

1. function CPos(x,y)
2.         {
3.             this.x = x;
4.             this.y = y;
5.         }
6.         function GetObjPos(ATarget)
7.         {
8.             var target = ATarget;
9.             var pos = new CPos(target.offsetLeft, target.offsetTop);
10.             var target = target.offsetParent;
11.             while (target)
12.             {
13.                 pos.x += target.offsetLeft;
14.                 pos.y += target.offsetTop;
15.                 target = target.offsetParent
16.             }
17.             return pos;
18.         }