Discussion on: Scroll to top button with JQuery

[Frank Wisniewski]

write your own Polyfill..

scrollMe = () => {
          if ( document.querySelector( 'body' ).scrollIntoView ){
            document.querySelector( 'body' )
              .scrollIntoView( { behavior: 'smooth' } )
          } else {
            let diff = document.documentElement.scrollTop || document.body.scrollTop;
            if (diff > 0) {
              window.requestAnimationFrame(scrollMe);
              window.scrollTo(0, diff - diff / 6);
            }
          }
        }