硕夏网html在线编辑器
HTML在线教程
改变方向
暗黑模式
运行代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>(jshuw.com)</title> </head> <body> <p><b>注意:</b>目前只有 Chrome 和 Safari 6 支持 dialog 标签。</p> <table border="1"> <tr> <th>January <dialog open>This is an open dialog window</dialog></th> <th>February</th> <th>March</th> </tr> <tr> <td>31</td> <td>28</td> <td>31</td> </tr> </table> </body> </html>