Scroll to Top using Javascript

window.scroll({
  top: 100,
  left: 100,
  behavior: 'smooth'
});
var elmnt = document.getElementById("content");
elmnt.scrollIntoView();
var elmnt = document.getElementById("myDIV");
var x = elmnt.scrollLeft;
var y = elmnt.scrollTop;

References
https://developer.mozilla.org/en-US/docs/Web/API/Window/scroll
https://www.w3schools.com/jsref/met_element_scrollintoview.asp
https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
https://www.w3schools.com/jsref/prop_element_scrolltop.asp
https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollTop