https://uchinokodiary.jp/wp-content/themes/uchinoko-theme/js/effects.js?ver=7.1.2

1$(function(){
2  //Emergence.js
3  $(".eg").attr("data-emergence","hidden");
4  emergence.init({
5    reset: false,
6    offsetTop: -50,
7    offsetBottom: -50,
8  });
9
10  //スマホメニュー作成
11  var $head = $( 'header' );
12  var $btn = $('.head-menu');
13  var $nav = $('header .head-hidden');
14  $btn.click(function(){
15    $head.toggleClass('active');
16  });
17  $nav.find(".bg").click(function(){
18    $head.toggleClass('active');
19  });
20
21  // パララックス
22  $(window).on('scroll load', function () {
23    parallaxScroll();
24  });
25  function parallaxScroll() {
26    var scrolled = $(window).scrollTop();
27    $('.parallax').each(function(){
28      $(this).css({
29        'transform': 'translateY('+((scrolled - $(this).offset().top) * .15) +'px)'
30      });
31    });
32  }
33});