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
<body>
3
​
4
<script type="text/javascript">
5
window.defaultStatus="This is the default text in the status bar!!"
6
</script>
7
​
8
<p>Look at the text in the statusbar.</p>
9
​
10
</body>
11
</html>
12
​