JSFiddle - React, Tailwind, and code Playground
HTML
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<video id="hello" playsinline preload muted loop>
<source src="https://www.w3schools.com/html/mov_bbb.mp4" type="video/mp4">
</video>
</body>
</html>JavaScript
document.getElementById("hello").setAttribute("autoplay", "autoplay");