scrollTop() code example

Example 1: scroll to element jquery

$('html, body').animate({
  scrollTop: $("#grepperRocks").offset().top
});

Example 2: scrool to top jquerry

$("a[href='#top']").click(function() {
  $("html, body").animate({ scrollTop: 0 }, "slow");
  return false;
});

Example 3: jquery get document scrolltop

var top = ($(window).scrollTop() || $("body").scrollTop());

Example 4: scroll position

$(window).scroll(function() {
	var $height = $(window).scrollTop();
  if($height > 50) {
		//do something
	} else {
		//do something
	}
});