JSFiddle - React, Tailwind, and code Playground
by Tri Nguyen
HTML
<div class="start">123</div>
<div class="start">123</div>
<div class="start">123</div>
<div class="start">123</div>
CSS
.onClick {
color: red;
}
JavaScript
$(".start").click(function () {
$(this).toggleClass("onClick");
})