W3School TIY
编辑您的代码：
<html> <head> <script type="text/javascript"> function delRow() { document.getElementById('myTable').deleteTFoot() } </script> </head> <body> <table id="myTable" border="1"> <tr> <td>Row1 cell1</td> <td>Row1 cell2</td> </tr> <tr> <td>Row2 cell1</td> <td>Row2 cell2</td> </tr> <tfoot><td>my table foot</td></tfoot> </table> <br /> <input type="button" onclick="delRow()" value="Delete table foot"> </body> </html>
查看结果: