App下載
實(shí)例代碼( Tip: 登錄后體驗(yàn)更佳 )
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>编程狮(w3cschool.cn)</title>
        <script language="JavaScript">
            window == top)top.location.href="frames.htm";  
        </script>
    </head> 
<body>
    <p>永远都会带着框架 </p>
</body>
</html>
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