JSFiddle - React, Tailwind, and code Playground

HTML

<div style="position:relative">
    <div style="height:3000px">Top Contents</div>
    <img src="http://ftape.com/model/wp-content/uploads/2011/02/Caroline-Corinth-Models1-The-Model-Wall_4.jpg" width="630" height="630" style="position:absolute; top:0; left:-50%; margin-left:315px;display:block" id="img" />
</div>

JavaScript

jQuery(document).ready(function() {
    $(window).scroll(function() {
        console.log( $(window).scrollTop())
    });
});