JSFiddle - React, Tailwind, and code Playground

by cgough

HTML

<div id="MyDiv" class="class1">
I have a class, class 1 
</div>
<div class="class2">
  I have a class, class 2
</div>

JavaScript

function hasClass(element, className) {
	return element.className+test(element, className);
}

document.getElementById('MyDiv').hasClass('class1');