案例:javascript案例     状态:可编辑再运行    进入竖版
 运行结果 
x
 
1
<html>
2
<head>
3
<script type="text/javascript">
4
function favBrowser()
5
{
6
var mylist=document.getElementById("myList")
7
document.getElementById("favorite").value=mylist.options[mylist.selectedIndex].text
8
}
9
</script>
10
</head>
11
12
<body>
13
<form>
14
请选择您喜欢的浏览器:
15
<select id="myList" onchange="favBrowser()">
16
  <option>Internet Explorer</option>
17
  <option>Netscape</option>
18
  <option>Opera</option>
19
</select>
20
<p>您喜欢的浏览器是:<input type="text" id="favorite" size="20"></p>
21
</form>
22
</body>
23
24
</html>
25