how to scroll to top of the page javascrip code example

Example 1: javascript scroll to top of page

//Instant scroll to top of page
window.scrollTo(0, 0);

Example 2: javascript go to top of page

window.scroll({top: 0, left: 0});
//Or with jQuery
$('html,body').scrollTop(0);
//with animation
$('html, body').animate({ scrollTop: 0 }, 'fast');