JSFiddle - React, Tailwind, and code Playground

HTML

<div id="animation"> 
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging01.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging02.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging03.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging04.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging05.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging06.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging07.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging08.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging09.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging10.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging11.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging12.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging13.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging14.png" />
    <img src="http://jumpingfishes.com/dancingpurpleunicorns/charging15.png" />
</div>

CSS

#animation img {
    display: none;
}
#animation img:first-child {
    display: block;
}

JavaScript

onload = function startAnimation() { 
    var frames = document.getElementById("animation").children;
    var frameCount = frames.length;
    var i = 0;
    setInterval(function () { 
        frames[i % frameCount].style.display = "none";
        frames[++i % frameCount].style.display = "block";
    }, 100); 
}