https://tw.transcend-info.com/dist/scripts/cookiegotop.js

1$(document).ready(function(){
2
3  $('.warning_container .check').click(function(){
4    $(this).toggleClass('active');
5    $('.warning_container').addClass('active animated fadeOut').delay(700).hide(0);
6  });
7
8  $('.warning_container .close').click(function(){
9    $('.warning_container').addClass('animated fadeOutDown').delay(300).hide(0);
10  });
11
12
13
14  // go-top
15  $(window).scroll(function(event){
16    var scroll = $(window).scrollTop();
17    if (scroll >= 50) {
18        $(".go-top").addClass("show");
19    } else {
20        $(".go-top").removeClass("show");
21    }
22  });
23
24  $('a.go-top').click(function(){
25    $('body,html').animate({
26  	   scrollTop: 0
27  	}, 800);
28  });
29
30})
31
32var didScroll;
33var lastScrollTop = 0;
34var delta = 5;
35var navbarHeight = $('.warning_container').outerHeight();
36
37$(window).scroll(function(event){
38  var st = $(this).scrollTop();
39
40  if (st > lastScrollTop && st > navbarHeight){
41      // Scroll Down
42      $('.warning_container').addClass('bottom');
43  } else {
44      // Scroll Up
45      if(st + $(window).height() < $(document).height()) {
46          $('.warning_container').removeClass('bottom');
47      }
48  }
49});