更新时间:2023-12-05 20:27:04
类似这样的事情
$('.parent').find('.child').remove();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script><div class="parent"><div class="child">child</div><div class="blackSheep">blackSheep</div><div class="child">child</div><div class="child">child</div>
<div class="child">child 外面</div><div class="child">child 外面</div>