一个JS控制问题

Question

用 Jquery 怎么找到 红字部分的 td  谢谢了<table cellspacing="0" rules="all" border="1" id="GridView1" style="border-collapse:collapse;">
<tr>
<th scope="col">文字</th><th scope="col">文字</th><th scope="col">文字</th><th scope="col">
                      文字
                    </th><th scope="col">&nbsp;</th>
</tr><tr>
<td>060301</td><td>dfdsdsg</td><td>11111</td><td>
                        <span id="GridView1_ctl02_Label1">文字</span>
                    </td><td>
                      文字<input type="image" name="GridView1$ctl02$ImageButton1" id="GridView1_ctl02_ImageButton1" src="../images/edt.gif" style="border-width:0px;" />
                      文字<input type="image" name="GridView1$ctl02$ImageButton2" id="GridView1_ctl02_ImageButton2" src="../images/del.gif" style="border-width:0px;" />
                    </td>
</tr><tr>
<td>060399</td><td>文字</td><td>23232</td><td>
                        <span id="GridView1_ctl03_Label1">文字</span>
                    </td><td>
                      文字<input type="image" name="GridView1$ctl03$ImageButton1" id="GridView1_ctl03_ImageButton1" src="../images/edt.gif" style="border-width:0px;" />
                      文字<input type="image" name="GridView1$ctl03$ImageButton2" id="GridView1_ctl03_ImageButton2" src="../images/del.gif" style="border-width:0px;" />
                    </td>
</tr><tr>
<td>4356</td><td>trtrt</td><td>654646</td><td>
                        <span id="GridView1_ctl04_Label1">文字</span>
                    </td><td>
                      文字<input type="image" name="GridView1$ctl04$ImageButton1" id="GridView1_ctl04_ImageButton1" src="../images/edt.gif" style="border-width:0px;" />
                     文字<input type="image" name="GridView1$ctl04$ImageButton2" id="GridView1_ctl04_ImageButton2" src="../images/del.gif" style="border-width:0px;" />
                    </td>
</tr><tr>
<td>5465643</td><td>trtrt</td><td>654646</td><td>
                        <span id="GridView1_ctl05_Label1">文字</span>
                    </td><td>
                     文字<input type="image" name="GridView1$ctl05$ImageButton1" id="GridView1_ctl05_ImageButton1" src="../images/edt.gif" style="border-width:0px;" />
                      文字<input type="image" name="GridView1$ctl05$ImageButton2" id="GridView1_ctl05_ImageButton2" src="../images/del.gif" style="border-width:0px;" />
                    </td>
</tr><tr>
<td colspan="5"><table border="0">
<tr>
<td><span>1</span></td><td><a href="javascript:__doPostBack('GridView1','Page$2')">2</a></td><td><a href="javascript:__doPostBack('GridView1','Page$3')">3</a></td>
</tr>
</table></td>
</tr>
</table>

Answer 1

简单点，直接给TD加个ID就是了嘛，费什么劲呢。

Answer 2

在id="GridView1"不就1个table吗?
var menu_dd = document.getElementById('GridView1').getElementsByTagName('table');
alert(menu_dd.length);
var std=menu_dd[0];
alert(std);整个表格就获取到了!