Summary of javascript commonly used in B/S mode projects

屏弊网页的右键
或

为网页加入背景音乐
IE:
NS:
*.mid你的背景音乐的midi格式文件

自动开启和关闭窗口

这里是连接

让浏览器在保存页面时失败，使用户不能保存网面

网页自动关闭
　
　
　
　
　
　这个窗口会在10秒过后自动关闭,而且不会出现提示.
　
　

更多小技巧：

1. oncontextmenu="window.event.return value=false" 将彻底屏蔽鼠标右键

可用于Table

2. 取消选取、防止复制

3. onpaste="return false" 不准粘贴

4. oncopy="return false;" oncut="return false;" 防止复制

5. IE地址栏前换成自己的图标

6. 可以在收藏夹中显示出你的图标

7. 关闭输入法

8. 永远都会带着框架

9. 防止被人frame

10. 网页将不能被另存为

11. onclick="window.location = 'view-source:'+ 'http://www.jb51.net/'">

14. 光标是停在文本框文字的最后

15. 判断上一页的来源
asp:
request.servervariables("HTTP_REFERER")
javascript:
document.referrer

16. 最小化、最大化、关闭窗口

本例适用于IE

18. 网页不会被缓存
HTM网页

或者

19. Check whether a string consists entirely of numbers

21. How to judge whether it is a character
if (/[^x00-xff]/g.test(s)) alert("contains Chinese characters");
else alert("all characters") ;

22.The number of TEXTAREA adaptive text rows
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