David Gomes ddave592

Focus on front end development

ddave592 / handleVisibleOnScroll.js

Last active December 19, 2019 17:26

event listener that adds class to element when in view

	if (window.location.href.match(/\/500k-tournament-special-test/g)) {

	const onLoadScrollHandler = () => {
	var $window = window;
	var $elem = document.getElementById("animation");

	function isScrolledIntoView($elem, $window) {
	var docViewTop = document.documentElement.scrollTop;
	var docViewBottom = docViewTop + $window.innerHeight;
	var elemTop = $elem.getBoundingClientRect().top;