34.取得控件的绝对位置 offsetTop和 offSetLeft属性

 1 <%@ page language="java" contentType="text/html; charset=UTF-8"
 2     pageEncoding="UTF-8"%>
 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 4 <html xmlns="http://www.w3.org/1999/xhtml" >
 5 <head>
 6     <title>标题页</title>
 7     <script language="javascript">
 8     function getAddress(e)
 9     {
10        var t=e.offsetTop;
11        var l=e.offsetLeft;
12        while(e=e.offsetParent)
13        {
14           t+=e.offsetTop;  //获取X坐标
15           l+=e.offsetLeft; //获取Y坐标
16        }
17        alert("x坐标="+t+"   y坐标为="+l);
18     }
19     </script>
20 </head>
21 <body>
22 <input id="Button1" type="button" value="坐标" onclick="getAddress(this)" />
23 </body>
24 </html>

posted on 2017-02-27 23:41 Sharpest 阅读(201) 评论(0) 收藏举报