我尝试查找列表的值,但是列表中包含一个按钮,我怎么只能找到列表的值,但是按钮。
<div class="list">
<p class="description">Things that are purple:</p>
<input type="text" class="description">
<button class="description">Change list description</button>
<ul class="list">
<li>grapes<button>Remove</button></li>
<li>amethyst<button>Remove</button></li>
<li>lavender<button>Remove</button></li>
<li>plums<button>Remove</button></li>
</ul>
<input type="text" class="addItemInput">
<button class="addItemButton">Add item</button>
</div>
答案 0 :(得分:2)
我认为您想要innerText
Array.from(document.querySelector('ul.list').children).map(el => el.innerText)
如果您想在列表li
元素中准确显示数据,则不太方便:
Array.from(document.querySelector('ul.list').children)
.map(el =>
el.childNodes.reduce((p,c) => {
p += c.nodeType === Node.TEXT_NODE ? c: ''
return p
}, ''))