51help TIY
码：
<html> <head> <script type="text/javascript"> function deleteCaption() { document.getElementById('myTable').deleteCaption() } </script> </head> <body> <table id="myTable" border="1"> <caption>题</caption> <tr> <th>Firstname</th> <th>Lastname</th> </tr> <tr> <td>Peter</td> <td>Griffin</td> </tr> </table> <br /> <input type="button" onclick="deleteCaption()" value="删除标题" /> </body> </html>
查看结果: