代码如下,执行deleteTest()后,剩下的三行我觉得应该是
1  00000
2  00000
3  00000
为什么00000那一列都没了?
代码:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
 <HEAD>
  <TITLE> New Document </TITLE>
  <META NAME="Generator" CONTENT="EditPlus">
  <META NAME="Autdor" CONTENT="">
  <META NAME="Keywords" CONTENT="">
  <META NAME="Description" CONTENT="">
 </HEAD> <BODY>
  
<DIV style="widtd:200px;overflow-x:scroll; white-space:nowrap" >
<table cellspacing="0" cellpadding="0" class="" style="" id="testId" border="1">
<tbody >
<tr class="">
<td>1</td>
<td colSpan="4">00000</td>
</tr>
<tr class="">
<td>2</td>
<td colSpan="4">00000</td>
</tr>
<tr class="">
<td>3</td>
<td colSpan="4">00000</td>
</tr>
<tr class="">
<td>4</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
<tr class="">
<td>5</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
<td>00000</td>
</tr>
</tbody>
</table>
<input type="button" name="del" value="delll" onclick="deleteTest();">
</DIV>
 </BODY>
<script>
  <!--
    function deleteTest(){
        var tblObj = document.getElementById("testId");
        if(tblObj){
            var tblRowscount = tblObj.rows.length;            for( i = tblRowscount - 1 ; i > 2; i--){
               tblObj.deleteRow(i);            }
        }
    }
-->
</script>
</HTML>