html格式如下
<foreach name="advItem" item="v">
<tr>
<td>{$v.id}</td>
<td><img src="{$v.image_url}" alt="" width="120" height="50" /></td>
<td>{$v.title}</td>
<td><div style="overflow:hidden;word-break:keep-all; white-space:nowrap; text-overflow:ellipsis;display: block; width: 250px;">{$v.description}</div></td>
<td>{$v.sort}</td>
<td><div class="button-group">
<a class="button border-main" href="#add" onclick="mode()"><span class="icon-edit"></span> 修改</a>
<button class="button border-red" onclick="deleteItem({$v['id']},del_url,re_url)"><span class="icon-trash-o"></span> 删除</button>
</div></td>
</tr>
</foreach>
获取其中a点击事件的节点位于table中的位置
$("table tr").click(functrn(){
// alert($(this).index());var index=$(this).index();
$('#title').val(rewriteArr[index-1]['title']);
$('#description').val(rewriteArr[index-1]['description']);
$('#sort').val(rewriteArr[index-1]['sort']);