我有以下jsp
<div class="content" id="divContent">
<ul class="ul-content ui-sortable" id="content" style="padding-left: 10px; max-width: 920px;">
<li class="draggable freetext ui-draggable ui-draggable-handle content-element" style="width:; height:; overflow: auto;">
<div class="element-content">
<div class="questiontitle elementtitle" id="58f95b7f-c127-7e40-a3a7-5253ed32fc31">
<table>
<tbody>
<tr>
<td>
<span class="optional1">(Opcional )</span>
</td>
<td>New Freetext Question</td>
</tr>
</tbody>
</table>
</div>
<input class="freetext" type="text" readonly="readonly">
<div class="questionhelp">
</div>
</div>
</li>
</ul>
</div>
我想在 div 中找到表格
<div class="questiontitle elementtitle" id="58f95b7f-c127-7e40-a3a7-5253ed32fc31">
我写了代码:
var contentDivTable = $(contentDiv).find('tr');
var numerocontentDivTable = contentDivTable.length;
console.log('additem after addfreetext contenDiv number table ',numerocontentDivTable);
这是浏览器控制台中的跟踪
additem after addfreetext contenDiv [object HTMLDivElement]
"additem after addfreetext contenDiv "
<div class="questiontitle elementtitle" id="146b750d-18e8-b8a5-a34d-082c9bd04e0d">New Freetext Question</div>
additem after addfreetext contenDiv number table 0
我怎样才能得到元素表?
原文由 Carlota 发布,翻译遵循 CC BY-SA 4.0 许可协议
如果要选择里面的表
div
div
上应用一个 css 类,例如:<div class="content">
$('.content table')
选择里面的表div