Javascript — Scroll To

scrollTo.js

// vanillaJS : window.scrollTo(0,0)

var $links = document.querySelectorAll('a[href*="#"]');

for (var i = 0; i < $links.length; i++) {

	$links[i].onclick = function() {

		var selector = this.href.split('#')[1];
		var $target = document.querySelector('#'+selector);
		var scrollTo = ($target) ? $target.getBoundingClientRect().top + document.documentElement.scrollTop : 0;

		if (!$target) {
			return false;	
		}

		TweenLite.to($html, 0.75, {
			scrollTop: scrollTo,
			ease: Power2.easeOut,
		});

		return false;
	};
}