https://www.parliament.go.th/assets/theme/Main_theme/files/js/carousel.js?v=260924035033

1$('#myCarousel').carousel({
2    interval: 1000
3})
4
5$('.carousel .carousel-item').each(function() {
6    var minPerSlide = 4;
7    var next = $(this).next();
8    if (!next.length) {
9        next = $(this).siblings(':first');
10    }
11    next.children(':first-child').clone().appendTo($(this));
12
13    for (var i = 0; i < minPerSlide; i++) {
14        next = next.next();
15        if (!next.length) {
16            next = $(this).siblings(':first');
17        }
18
19        next.children(':first-child').clone().appendTo($(this));
20    }
21});