https://hololivepro.com/wp-content/themes/hololive_production/js/script_top.js

1// JavaScript Document
2
3
4if(!navigator.userAgent.match(/(iPhone|iPad|Android)/)){
5if($("#top .top_bnr .swiper-container li").length > 3) {
6$(window).load(function() {
7var swiper = new Swiper('.top_bnr .swiper-container', {
8  loop:false,
9  navigation: {
10    nextEl: '.swiper-button-next',
11    prevEl: '.swiper-button-prev',
12  },
13  pagination: {
14        el: '.swiper-pagination',
15        clickable: true,
16  },
17  breakpoints: {
18    768: {
19      slidesPerView: 3,
20      slidesPerGroup:3,
21    },
22    300: {
23      slidesPerView: 1,
24      slidesPerGroup:1,
25    },
26  }
27});
28var bnrNumber = $(".swiper-pagination span").length;
29var bnrNumber_fix = bnrNumber * 16 / 2 + 32;
30$("#top .swiper-button-next").css("transform", "translateX(" + bnrNumber_fix + "px)" );
31$("#top .swiper-button-prev").css("transform", "translateX(" + -bnrNumber_fix + "px)" );
32});
33
34} else{
35$("#top .container .swiper-button-prev").css("display","none");
36$("#top .container .swiper-button-next").css("display","none");
37$("#top .container .swiper-wrapper").css({"display":"block","text-align":"center","font-size":"0"});
38$("#top .top_bnr .swiper-container li").css("display","inline-block");
39}
40}
41
42if(navigator.userAgent.match(/(iPhone|iPad|Android)/)){
43var swiper = new Swiper('.top_bnr .swiper-container', {
44  loop:false,
45  navigation: {
46    nextEl: '.swiper-button-next',
47    prevEl: '.swiper-button-prev',
48  },
49  pagination: {
50        el: '.swiper-pagination',
51        clickable: true,
52  },
53  breakpoints: {
54    768: {
55      slidesPerView: 3,
56      slidesPerGroup:3,
57    },
58    300: {
59      slidesPerView: 1,
60      slidesPerGroup:1,
61    },
62  }
63});
64
65$(function() {
66var bnrNumber = $(".swiper-pagination span").length;
67var bnrNumber_fix = bnrNumber * 16 / 2 + 32;
68$("#top .swiper-button-next").css("transform", "translateX(" + bnrNumber_fix + "px)" );
69$("#top .swiper-button-prev").css("transform", "translateX(" + -bnrNumber_fix + "px)" );
70});
71}