$(function(){
    var img = $(".swiper-container .swiper-slide").length;

    if(img<=1){
        var swiper = new Swiper('.swiper-container', {
            loop: true,
            autoplay: img > 1,
            pagination: {
                el: '.swiper-pagination',
                clickable: true,
            },
        });
    }else{
        var swiper = new Swiper('.swiper-container', {
            loop: true,
            pagination: {
                el: '.swiper-pagination',
                clickable: true,
            },
            autoplay: {
                stopOnLastSlide: false,
                disableOnInteraction: false,
            },
        });
    }
  
 });