JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test"></div>

CSS

div {
    height:2300px;
    width:2300px;
    background-color:orange;
}

JavaScript

var objTable = document.getElementById("test");

window.addEventListener("scroll", function () {
    myFunc();
}, false);

function myFunc() {
    console.log('in myFunc');
}