JSFiddle - React, Tailwind, and code Playground

by felipero7

HTML

<ul class="level-1">
  <li class="item-i">I</li>
  <li class="item-ii">II
    <ul class="level-2">
      <li class="item">A</li>
      <li class="item">B
        <ul class="level-3">
          <li class="item-1">1</li>
          <li class="item-2">2</li>
          <li class="item-3">3</li>
        </ul>
      </li>
      <li class="item">C</li>
    </ul>
  </li>
  <li class="item-iii">III</li>
</ul>

JavaScript

$('li.item').click(function(){ $($(this).closest('ul')).prepend($(this)); })