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代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <script> function padding(){ document.getElementById('myTable').cellPadding="15"; } function spacing(){ document.getElementById('myTable').cellSpacing="15"; } </script> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <table id="myTable" border="1"> <tr> <td>100</td> <td>200</td> </tr> <tr> <td>300</td> <td>400</td> </tr> </table> <br> <input type="button" onclick="padding()" value="修改单元格边距"> <input type="button" onclick="spacing()" value="修改单元格间距"> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: