<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>简单后台管理</title> </head> <body> <form action="" method="post"> <table width="960" border="0" cellpadding="5" cellspacing="0" align="center"> <!-- top --> <tr> <td colspan="2"> <iframe src="inc/top.html" name="top" height="70" frameborder="0" scrolling="no" align="center" width="100%"></iframe> </td> </tr> <!-- top END --> <tr> <td colspan="2" width="100%"><hr></td> </tr> <!-- main --> <tr> <td width="140" align="left"> <iframe src="inc/left.html" frameborder="0" height="600" scrolling="no" align="center" width="100%"></iframe> </td> <td width="800" align="right"> <iframe src="inc/right.html" name="right" frameborder="0" height="600" scrolling="no" align="center" width="100%"></iframe> </td> </tr> <!-- main END --> <tr> <td colspan="2" width="100%"><hr></td> </tr> <!-- foot --> <tr> <td colspan="2" > <iframe src="inc/foot.html" frameborder="0" height="70" scrolling="no" align="center" width="100%"></iframe> </td> </tr> <!-- foot END --> </table> </form> </body> </html>
点击 "运行实例" 按钮查看在线实例
实例图片：
![MAJQGXR_Y}WOAY0LM0H]CLM.png](https://img.php.cn//upload/image/103/619/742/1521700644418642.png "1521700644418642.png")
手写代码：![Y5@GWQ33]E}BFTRCH`GE472.png](https://img.php.cn//upload/image/247/341/226/1521718122818293.png "1521718122818293.png")
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