21.判断页面加载完毕 iframe 和 onload 和 src

 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>
 5 <head>
 6 <title>标题页</title>
 7     </head>
 8 <body >
 9 <iframe onload="alert('加载完毕')" src='http://www.sina.com.cn'></iframe></body>
10 </body>
11 </html>

posted on 2017-02-27 01:21 Sharpest 阅读(225) 评论(0) 编辑收藏举报