You can use document.documentElement.scrollTop = 0; for Chrome, Firefox, IE, Opera and Edge Browsers and document.body.scrollTop = 0 for Safari Browser

You pass an object instead of position, like this:

element.scrollTo({
  top: 0,
  left: 0,
  behavior: 'instant'
});

behavior is default selected by browser, in chrome it uses smooth, where en webkit browser, default is instant.

https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollTo

scroll-behavior: smooth;

You can use this for smoothly.

if you don't want to be smoothly, use this:

scroll-behavior: auto;