Function to Scroll window || any node to top with behavior smooth

scrollTop.js

function scrollTo(top = 0, left = 0, node = window) {
  node.scroll({ top, left, behavior: "smooth" });
}

//Usage
node.onclick = function(){
  scrollTo();
}

//With custom top, left
node.onclick = function(){
  scrollTo(100, 0);
}