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源代码:
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>小鸟启蒙(facesoho.com)</title> <script> function displayResult(){ var firstRow=document.getElementById("myTable").rows[0]; firstRow.deleteCell(0); } </script> </head> <body> <table id="myTable" border="1"> <tr> <td>First cell</td> <td>Second cell</td> <td>Third cell</td> </tr> </table> <br> <button type="button" onclick="displayResult()">删除第一个单元格</button> </body> </html>
运行结果