javascript 滚动到顶部-50px

Posted 2021-05-03

<script>
       jQuery(document).ready(function ($){
           $("#mapping-and-classes-link").click(function (){
           var destination = $(this).attr('href');
               $('html, body').animate({
                   scrollTop: $("#mapping-and-classes").offset().top-50

               }, 2000);
           });
       });
   </script>