JSFiddle - React, Tailwind, and code Playground

by chandings

HTML

<div id='div1' class='class1 class2 class3 div1'></div>

<div class="parent2"><div id='div2' class='class1 class2 class3 div2'></div></div>

<div id='div3' class='class1 class2 class3 div3'></div>

JavaScript

$('#div1').html("$('#div1')[0] === $('.div1')[0]: " + ($('#div1')[0] === $('.div1')[0]));
$('#div1').append("<hr>");
$('#div1').append("$('.class1')[0] === $('.class2')[0]: " + ($('.class1')[0] === $('.class2')[0]));
$('#div1').append("<hr>");
$('#div1').append("$('.parent2')[0] === $('.div1').parent()[0]: " + ($('.parent2')[0] === $('.div1').parent()[0]));