jQuery–返回顶部链接

Posted 2021-02-25

Easy "back to top" scroll link

html:
 
<a href="#" class="backToTop">Back to top</a>
 
 
jQuery:
 
$(document).ready(function(){
	$('a.backToTop').click(function(){
		$('html, body').animate({scrollTop: '0px'}, 300);
		event.preventDefault();
	});
 
});