JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container" style="float: left; width: 100%; background: #ccc; height: 1200px; margin-top: 100px;">

JavaScript

$(function() {
            $(window).scroll(function() {
                var container= $("#container");
                console.log(container.offset().top);
            });
        });