<body> <mce:script type="text/javascript"><!-- //not IE is required function fncKeyStop(evt) { if(!window.event) { var keycode = evt.keyCode; var key = String.fromCharCode(keycode).toLowerCase(); if(evt.ctrlKey && key == "v") { evt.preventDefault(); evt.stopPropagation(); } } } // --></mce:script> <input onkeydown="fncKeyStop(event)" onpaste="return false" oncontextmenu = "return false;" /> </body> 本文来自优快云博客,转载请标明出处:http://blog.youkuaiyun.com/net_lover/archive/2007/09/18/1789564.aspx