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代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <script> function rowRules(){ document.getElementById('myTable').rules="rows"; } function colRules(){ document.getElementById('myTable').rules="cols"; } </script> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <table id="myTable" border="1"> <tr> <td>行1 列1</td> <td>行1 列2</td> </tr> <tr> <td>行2 列1</td> <td>行2 列2</td> </tr> <tr> <td>行3 列1</td> <td>行3 列2</td> </tr> </table> <br> <input type="button" onclick="rowRules()" value="只显示行边框"> <input type="button" onclick="colRules()" value="至显示列边框"> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: