BootWiki教程网
源代码:
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> <script> function changeContent(){ var x=document.getElementById('myTable').rows[0].cells; x[0].innerHTML="新内容"; } </script> </head> <body> <table border="1" id="myTable"> <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> <form> <input onclick="changeContent()" type="button" value="修改内容"> </form> </body> </html>
运行结果