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
myWindow=window.open('','','width=200,height=100')
6
myWindow.document.write("This is 'myWindow'")
7
myWindow.focus()
8
myWindow.opener.document.write("This is the parent window")
9
</script>
10
​
11
</body>
12
</html>
13
​