JSFiddle - React, Tailwind, and code Playground

by robaldred

HTML

<script src="https://raw.github.com/x1024/jquery-fastbutton/master/bin/fastbutton.js"></script>
<div class="use-fastclick">
    <a href="#" class="jumpin fastClick">test</a>
</div>
<div id="box"></div>

CSS

#box {
    width:300px;
    height:300px;
    background:red;
    opacity:0;
}

JavaScript

$('.jumpin').on('click',function() {
    $('#box').css('opacity',1);    
});