JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div-1">
    <div id="div-2">

    </div>
    <div id="div-3">
         <div id="div-4">

         </div>
         <div id="div-5">

         </div>
    </div>
</div>

JavaScript

if ($("#div-5").parents("#div-1")) alert("It's there");
else alert("It's not there");