JavaScript desplazarse hasta la parte superior de la página
//Instant scroll to top of page
window.scrollTo(0, 0);
TC5550
//Instant scroll to top of page
window.scrollTo(0, 0);window.scroll({
top: 0,
left: 0,
behavior: 'smooth'
});// this changes the scrolling behavior to "smooth"
window.scrollTo({ top: 0, behavior: 'smooth' });
window.scroll({top: 0, left: 0});
//Or with jQuery
$('html,body').scrollTop(0);
//with animation
$('html, body').animate({ scrollTop: 0 }, 'fast');window.scrollTo(0, 0);// auto-scroll to the top of the webpage
window.scrollTo(0, 0);