JSFiddle - React, Tailwind, and code Playground
JavaScript
var v = document.createElement( "video" );
v.type='video/mp4; codecs="avc1.42E01E, mp4a.40.2"';
v.src = "http://cyberua.16mb.com/player/data/video3.mp4";
document.body.appendChild(v);
v.play();