Back to Top Button

snippet.js

// Back to Top Button

var offset = 100;
var speed = 250;
var duration = 500;

$(window).scroll(function(){
  if ($(this).scrollTop() < offset) {
    $('.top-button') .fadeOut(duration);
  } else {
    $('.top-button') .fadeIn(duration);
  }
});

$('.top-button').on('click', function(){
  $('html, body').animate({scrollTop:0}, speed);
  return false;
});