Smooth Scroll / Scroll to Section on Load

smoothscroll.js

/* ----------------------------------------------------------------------------------------------------------
03 scroll to #section-id-of-div
---------------------------------------------------------------------------------------------------------- */
function smoothScroll(el, target){
	// if the hash is in the URL but not on the page... ex #cosmetic-surgery but not #section-this-div
	if(el !== null){
		var $this = $(el),
		target = el.hash,
		$target = $(target);
		// check if the target has an offset, if its NOT undefined then run the code to allow things to scroll
		if(typeof $target.offset() != 'undefined'){
			$("html, body").stop().animate({
				'scrollTop': $target.offset().top
			}, 500, 'swing', function () {
				// add section so that it removes conflict in some browsers
				window.location.hash = 'section-' + target.replace('#', '');
			});
		}
	}

}
function scrollToSectionOnLoad(el){
	var hashname = window.location.hash,
		hashname = hashname.replace("section-", ""),
		$this = document.querySelector('a[href="' + hashname + '"]');
	smoothScroll($this);
}

/*********************************************************
/
/   Smooth Scrolling for Internal Links
/
*********************************************************/
$("body a[href^='#']").on("click", function(e, el) {
	e.preventDefault();
	smoothScroll(this);
});

$(window).load(function() {
	//scroll to #section-ID-of-div on window load
	setTimeout(function(){
		scrollToSectionOnLoad();
	},200);
});

Hey Aaron,

how can i make this work together (mobile and desktop)???

thankss,

Julian