JSFiddle - React, Tailwind, and code Playground

by DoomHamster

HTML

<p class="blah" onclick="onPlaylistSelect(1, this)">asdfasdfasdf</p>

CSS

.myClass {
    color:red;
}

JavaScript

function hasClass(element,clss) {
    return element.className.match(new RegExp('(\\s|^)'+clss+'(\\s|$)'));
}
function addClass(element,clss) {
    if (!this.hasClass(element,clss)) element.className += " "+clss;
}

onPlaylistSelect = function(something, element) {
    element.addClass("myClass");
}