xxxxxxxxxx
// this changes the scrolling behavior to "smooth"
window.scrollTo({ top: 0, behavior: 'smooth' });
xxxxxxxxxx
window.scroll({top: 0, behavior: "smooth"})
in a function:
// Scroll To Top
function scrollToTop() {
window.scrollTo({top: 0, behavior: 'smooth'});
}
xxxxxxxxxx
document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera
document.body.scrollTop = 0; // For Safari
xxxxxxxxxx
// auto-scroll to the top of the webpage
window.scrollTo(0, 0);