<html>
<head>
<script language= " javascript ">
function clear(){
Source=document.body.firstChild.data;
document.open();
document.close();
document.title= " 看不到源代码 ";
document.body.innerHTML=Source;
}
</script>
</head>
<body onload=clear()>
</body>
</html>
<head>
<script language= " javascript ">
function clear(){
Source=document.body.firstChild.data;
document.open();
document.close();
document.title= " 看不到源代码 ";
document.body.innerHTML=Source;
}
</script>
</head>
<body onload=clear()>
</body>
</html>
这招算是目前网上公布的防止查看源代码的方法中最好的了，当然了，要看还是办法的.
比如在地址栏中输入:
<br>
javascript:alert(document.documentElement.outerHTML);
