JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://popcornjs.org/code/dist/popcorn-complete.min.js"></script>
<video height="180" width="300" id="video"> 
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.mp4"></source>
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.ogv"></source>
<source src="http://videos.mozilla.org/serv/webmademovies/popcornplug.webm"></source>
</video>

JavaScript

// create our popcorn instance
var popcorn = Popcorn( "#video" );

// listen to timeupdate and log the videos rounded current time
popcorn.listen( "timeupdate", function() {
    
    // log the rounded time
 this.roundTime(4);
});

// play the video
popcorn.play();