我有一个HTML结构lik3
<div>
<ul>
<li>
<div>Other elements</div>
<div>
<ul>
<li class='base-parent parent'>
<div>Base Parent DEFINED</div>
<ul>
<li class="parent parent-level-1">
<div class="child">Inner Parent Level 1</div>
<ul>
<li class="parent parent-level-2">
<div class="child">Inner Parent Level 2</div>
<ul>
<li class="parent parent-level-3">
<div class="child">Innermost child 1</div>
</li>
<li class="parent parent-level-3">
<div class="child">Innermost child 2</div>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</li>
</ul>
</div>
虽然我可以找到div.child最接近的父LI,但我需要知道如何在li.base-parent下找到div.child类的第一个父LI元素,不包括base-parent。