JSFiddle - React, Tailwind, and code Playground

by borayeris

HTML

<div class="content">
<div class="foo"></div>
<div class="foo2"></div></div>

CSS

body {
    padding: 0;
    margin: 0;
}
.content {
    height: 30000px;
}
.foo {
    position: fixed;
    top: 10px;
    left: 10px;
}

JavaScript

$(window).scroll(function() {
	$('.foo').text($(window).scrollTop() + $(window).height());
	$('.foo2').text($(document).height());
}).scroll();