JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://raw.github.com/vimeo/player-api/master/javascript/froogaloop.js"></script>

<iframe src="http://player.vimeo.com/video/40977539?api=1" width="400" height="225" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>

<a href="#">STOP</a>

CSS

a {
    background: #000;
    color: #fff;}

JavaScript

$('a').click(function() {
   alert('stoped'); 
   froogaloop.api('unload'); 
});