Get started with jQuery.scrollSpeed CDN

$(document).ready(function() {
  $('html, body').scrollSpeed({
    duration: 1000, // scroll duration in milliseconds
    easing: 'easeInOutQuint' // scroll easing
  });

  // Attach scroll event to the window
  $(window).scroll(function() {
    $('html, body').scrollSpeed('scrollTo', 0, 500); // scroll to top with animation
  });
});