1 //有两个按钮分别响应两个事件，用来控制iframe显示的网页。
2 <script type="text/javascript">
3 function bd(){
4 var baidu = document.getElementById("i");
5 baidu.src = "http://www.baidu.com";
6 }
7 function xl(){
8 var sina = document.getElementById("i");
9 sina.src = "http://www.sina.com.cn";
10 }
11 </script>
12 <style type="text/css">
13 #i{
14 width:400px;
15 height:300px;
16 }
17 </style>
18 </head>
19
20 <body>
21 <iframe id = "i" scrolling = "no">
22 </iframe>
23 <div>
24 <input type = "button" value ="百度" onclick = "bd()"/>
25 <input type = "button" value ="新浪" onclick = "xl()"/>
26 </div>
27 </body>
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