简单教程
提交运行
代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <script> function cell(){ var x=document.getElementById('myTable').rows[0].cells; alert(x[0].innerHTML); } </script> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <table id="myTable" border="1"> <tr> <td>单元格 1</td> <td>单元格 2</td> </tr> <tr> <td>单元格 3</td> <td>单元格 4</td> </tr> </table> <br> <input type="button" onclick="cell()" value="第一个单元格"> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: