table使用runat=server后CSS丢失的问题
一个table,列有CSS,本来是好的。
使用了runat="server"运行后,CSS就不行了,查看源文件发现<col class="col1" />这整段都没有了,这是怎么回事?
<table id="table1" class="tablestyle" runat="server" visible="false">
<col class="col1" />
<col class="col2" />
<col class="col1" />
<col class="col2" />
<col class="col1" />
<col class="col2" />
<tr>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
</table>
<div>
<table class="tablestyle" id="table1">
<tbody><tr>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
</tbody></table>
</div>
<table class="tablestyle" id="table1">
<colgroup><col class="col1">
<col class="col2">
<col class="col1">
<col class="col2">
<col class="col1">
<col class="col2">
</colgroup><tbody><tr>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
</tbody></table>