https://www.tanidashika.jp/wp-content/themes/template-col2/js/jquery.aniview.js?ver=7.0.6

1!function(){
2  var a = 0;
3  $.fn.scrolled = function(i, n){
4    if(typeof i === "function"){
5      n = i;
6      i = 200;
7    }
8    var t = "scrollTimer" + a++;
9    this.scroll(function(){
10      var a = $(this), o = a.data(t);
11      if(o) clearTimeout(o);
12      o = setTimeout(function(){
13        a.removeData(t);
14        n.call(a[0]);
15      }, i);
16      a.data(t, o);
17    });
18  };
19  
20  $.fn.AniView = function(a){
21    function i(a){
22      var i = $(a).offset(),
23          t = i.top + $(a).scrollTop(),
24          o = $(window).scrollTop() + $(window).height();
25      return t < o - n.animateThreshold;
26    }
27    
28    var n = $.extend({
29      animateThreshold: 0,
30      scrollPollInterval: 20
31    }, a);
32    
33    var t = this;
34    
35    $(t).each(function(a, i){
36      // ここを修正：liの中身だけをwrapAllで囲む
37      $(i).children().wrapAll('<div class="av-container"></div>');
38      $(i).css("opacity", 0);
39    });
40    
41    $(t).each(function(a, n){
42      var t = $(n).children(".av-container");
43      if($(n).is("[av-animation]") && !t.hasClass("av-visible") && i(t)){
44        $(n).css("opacity", 1);
45        t.addClass("av-visible");
46        $(n).addClass("animated " + $(n).attr("av-animation"));
47      }
48    });
49    
50    $(window).scrolled(n.scrollPollInterval, function(){
51      $(t).each(function(a, n){
52        var t = $(n).children(".av-container");
53        if($(n).is("[av-animation]") && !t.hasClass("av-visible") && i(t)){
54          $(n).css("opacity", 1);
55          t.addClass("av-visible");
56          $(n).addClass("animated " + $(n).attr("av-animation"));
57        }
58      });
59    });
60  };
61}();