JSFiddle - React, Tailwind, and code Playground
by linmic
HTML
<ul id="nav">
<li><a href="#">Link 1</a>
<ul class="subnav">
<li><a href="#">Sub Link 1</a></li>
<li><a href="#">Sub Link 2</a></li>
<li><a href="#">Sub Link 3</a></li>
<li>
<ul class="subnav">
<li><a href="#">Sub Link 2-1</a></li>
<li><a href="#">Sub Link 2-2</a></li>
<li><a href="#">Sub Link 2-3</a></li>
<li><a href="#">Sub Link 2-4</a></li>
<li><a href="#">Sub Link 2-5</a></li>
<li><a href="#">Sub Link 2-6</a></li>
<li><a href="#">Sub Link 2-7</a></li>
<li><a href="#">Sub Link 2-8</a></li>
</ul>
</li>
<li><a href="#">Sub Link 5</a></li>
<li><a href="#">Sub Link 6</a></li>
</ul>
</li>
</ul>
CSS
li { padding-left: 30px; }
JavaScript
$('ul.subnav').each(function() { $(this).children('li').slice(4).hide(); });