JSFiddle - React, Tailwind, and code Playground

HTML

<div class='contain'>
     <a href="#">
        <div id="s1" class="sub" onclick="hello('1')">dasdad</div>
     </a>
  </div>
 <div class='contain'>
     <a href="#">
        <div id="s2" class="sub" onclick="hello('2')">dasdad</div>
     </a>
  </div>

JavaScript

console.log($('#s1').closest('.contain').height())