- A+
所属分类:Java
---
title: jquery取父级tr里第一个td里的span的值
date: 2018-08-23 12:04:31
categories: jquery
tags:
- parent
- tr
- td
- span
---
html里结构如下:
<tr>
<td class="table__cell">
<span>12313</span>
</td>
<td></td>
<td></td>
<td class="table__cell">
<div class="table__cell-input">
<button type="button" >参照</button>
</div>
</td>
</tr>jquery的取法如下:
$(this).parents("tr").find('td:first').children('span').text();注意span用val()是取不到值的,得用text()或者html()
