我有这样的表:
<table class="content">
<tbody>
<tr class="fc-first">
<td class="fc-widget-content fc-day0 fc-first">
<div>
<div class="fc-day-number">1</div>
<div class="fc-day-content">
<div style="position:relative"> </div>
</div>
</div>
</td>
<td class="fc-widget-content fc-day1">
<div>
<div class="fc-day-number">2</div>
<div class="fc-day-content">
<div style="position:relative"> </div>
</div>
</div>
</td>
<td class="fc-widget-content fc-day2">
<div>
<div class="fc-day-number">3</div>
<div class="fc-day-content">
<div style="position:relative"> </div>
</div>
</div>
</td>
</tr>
<tr class="fc-week1"></tr>
<tr class="fc-week2"></tr>
</tbody>
</table>
并且我想添加 CSS 类以仅基于 到目前为止td
包含我的 jquery 代码的内容:<div> class"fc-day-number">2</div>
var content_td;
var content = $('.content' );
content_td = content.find('td');
我以为我可以使用嵌套查找,但不知道如何。