JSFiddle - React, Tailwind, and code Playground

HTML

<div class="spinner"></div>
<img class="workImage" src="http://upload.wikimedia.org/wikipedia/commons/2/23/Lake_mapourika_NZ.jpeg">

CSS

.workImage{
    width: 500px;
    height: 500px;
}

.spinner{
    width: 500px;
    height: 500px;
    background: red;
}

JavaScript

$('img').on('load', function() {
    $("div").removeClass("spinner");
})