<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>title</title> </head> <body> <h3>横跨两列的单元格</h3> <table border="6"> <thead> <th>姓名</th> <th colspan="2">电话</th> </thead> <tbody> <tr> <td>小黑</td> <td>11122333</td> <td>11122444</td> </tr> </tbody> </table> <h3>横跨两行的单元格</h3> <table border="1"> <tr> <th>姓名</th> <td align="center">小黑</td> </tr> <tr> <th rowspan="2">电话</th> <td>11122333</td> </tr> <tr> <td>11122444</td> </tr> </table> <p>align(排列整齐，校准)，colspan跨列，rowspan跨行</p> </body> </html>