JSFiddle - React, Tailwind, and code Playground

HTML

<li class="myClass"></li>

CSS

.myClass {
  border-radius: 50%;
  background: #f5f5f5;
  transition: all 0s ease-in-out;
  box-shadow: 0 0 3px gray;
  width: 45px;
  height: 45px;
}

.myNewClass {
  background: url(http://static4.wikia.nocookie.net/__cb20131121214007/destinypedia/images/7/71/Information_Icon.svg) no-repeat;
  background-size:100% 100%;
}

/* SO while I have this circle, I want to be back to toggle a class onClick that allows me to do: */
/* background-image: url(someURL); */
/* And have a background image in the circle */

JavaScript

$('.myClass').on('click', function() {
	$(this).addClass('myNewClass');
})