日期:2014-05-16 浏览次数:20558 次
<div id="test" style="position:absolute; left:100px; top:200px;">123</div> <script> /** * 坐标 * @param x * @param y * @return */ function CPos(x, y) { this.x = x; this.y = y; } /** * 得到对象的相对浏览器的坐标 * @param ATarget * @return */ function GetObjPos(ATarget) { var target = ATarget; var pos = new CPos(target.offsetLeft, target.offsetTop); var target = target.offsetParent; while (target) { pos.x += target.offsetLeft; pos.y += target.offsetTop; target = target.offsetParent } return pos; } var obj = document.getElementById('test') alert(GetObjPos(obj)['y']) //y坐标 alert(GetObjPos(obj)['x']) //x坐标 </script>