Smooth Page Scrolling when click a tag ID | Adobe Business Catalyst

<script src="//ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>

<script>

$(function() {

   $('a[href*="#"]:not([href="#"])').click(function() {

       if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {

           var target = $(this.hash);

           target = target.length ? target : $('[name=' + this.hash.slice(1) +']');

           if (target.length) {

               $('html, body').animate({

                   scrollTop: target.offset().top

               }, 1000);

               return false;

           }

       }

   });

});

</script>