js删除一行

 

1. <script type="text/javascript">  
2. function deleteFirst() {  
3.     var x = document.getElementById("first");  
4.     x.parentNode.removeChild(x);  
5.       
6.     }  
7. </script>  
8. <table>  
9.     <tr id="first">  
10.         <td>dsdds</td>  
11.         <td>sddsds</td>  
12.     <tr>  
13.     <tr id="second">  
14.         <td>sddsds</td>  
15.         <td><a onclick="deleteFirst();">delete first</a></td>  
16.     <tr>  
17. </table>