https://raonsemi.co.kr/raoncreate/theme/new/_jq/swiper-slider/dist/script.js

1// HERO SLIDER
2    var menu = [];
3    jQuery('.swiper-slide').each( function(index){
4        menu.push( jQuery(this).find('.slide-inner').attr("data-text") );
5    });
6    var interleaveOffset = 0.5;
7    var swiperOptions = {
8        loop: true,
9        speed: 1000,
10        parallax: true,
11        autoplay: {
12            delay: 6500,
13            disableOnInteraction: false,
14        },
15        watchSlidesProgress: true,
16        pagination: {
17            el: '.swiper-pagination',
18            clickable: true,
19        },
20
21        navigation: {
22            nextEl: '.hero-slider .swiper-button-next',
23            prevEl: '.hero-slider .swiper-button-prev',
24        },
25
26        on: {
27            progress: function() {
28                var swiper = this;
29                for (var i = 0; i < swiper.slides.length; i++) {
30                    var slideProgress = swiper.slides[i].progress;
31                    var innerOffset = swiper.width * interleaveOffset;
32                    var innerTranslate = slideProgress * innerOffset;
33                    swiper.slides[i].querySelector(".slide-inner").style.transform =
34                    "translate3d(" + innerTranslate + "px, 0, 0)";
35                }      
36            },
37
38            touchStart: function() {
39              var swiper = this;
40              for (var i = 0; i < swiper.slides.length; i++) {
41                swiper.slides[i].style.transition = "";
42              }
43            },
44
45            setTransition: function(speed) {
46                var swiper = this;
47                for (var i = 0; i < swiper.slides.length; i++) {
48                    swiper.slides[i].style.transition = speed + "ms";
49                    swiper.slides[i].querySelector(".slide-inner").style.transition =
50                    speed + "ms";
51                }
52            }
53        }
54    };
55
56    var swiper = new Swiper(".swiper-container", swiperOptions);
57
58    // DATA BACKGROUND IMAGE
59    var sliderBgSetting = $(".slide-bg-image");
60    sliderBgSetting.each(function(indx){
61        if ($(this).attr("data-background")){
62            $(this).css("background-image", "url(" + $(this).data("background") + ")");
63        }
64    });