javascript - Swiper 轮播 SlidesPerView 无法正常工作

Question

我有一张幻灯片，但我的幻灯片重复了三项!如何停止重复幻灯片？如果有 1 个幻灯片放映 1 个，如果有 2 个幻灯片放映 2 个，如果有 10 个幻灯片放映 10 个:|这是我的配置

var swiper = new Swiper('.slides-per-view', {
    pagination: '.swiper-pagination',
    speed: 800,
    loop: true,
    slidesPerView: 3,
    centeredSlides: true,
    spaceBetween: 30,
    grabCursor: true,
    paginationClickable: '.swiper-pagination',
    nextButton: '.swiper-button-next',
    prevButton: '.swiper-button-prev'
});

这是我的 Html 代码

<div class="swiper-container slides-per-view" dir="rtl">
    <div class="swiper-wrapper">
        <div class="swiper-slide">
            <figure>
                <a href="#"><img draggable="false" src="assets/pictures/activities/1.jpg" class="img-responsive" alt=""></a>
                <figcaption class="text-light text-center"> Title</figcaption>
                <div class="more text-center margin-bottom-30">
                    <p class="text-blue"><i class="fa fa-calendar"></i> Date</p>
                    <a href="" class="btn btn-info-border text-dark transition-5"> Read More </a>
                </div>
            </figure>
        </div>
    </div>
    <div class="swiper-pagination"></div>
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
</div>

请看这张图片

Answer 1

如果您只有一个图 block ，则不能将loop 设置为true 并将slidesPerView 设置为3。所以你可以这样做:

var isLoop = true;

if($('.swiper-slide')).length < 3) {
    isLoop = false;
}

var swiper = new Swiper('.swiper-container', {
  pagination: '.swiper-pagination',
  speed: 800,
  loop: isLoop,  //<--- set if loop is true or not
  slidesPerView: 3,
  centeredSlides: true,
  spaceBetween: 30,
  grabCursor: true,
  paginationClickable: '.swiper-pagination',
  nextButton: '.swiper-button-next',
  prevButton: '.swiper-button-prev'
});