html - 如何解决 bootstrap4 中的轮播问题

Question

您好，我正在尝试实现一次点击一个元素移动的多元素轮播。 但在我的例子中，当我点击向右箭头时，它的总幻灯片发生了变化。供您引用，我在下面提到了我的引用链接。所以如果您发现我的代码中有错误，请告诉我。

HTML

  <div class="row">
      <div id="carousel" class="carousel slide" data-ride="carousel">
        <ol class="carousel-indicators">
          <li data-target="#carousel" data-slide-to="0" class="active"></li>
          <li data-target="#carousel" data-slide-to="1"></li>
        </ol>
        <div class="carousel-inner">
          <div class="carousel-item active">
            <div class="d-none d-lg-block">
              <div class="slide-box">
                <img src="https://picsum.photos/285/200/?image=0&random" alt="First slide">
                <img src="https://picsum.photos/285/200/?image=1&random" alt="First slide">
                <img src="https://picsum.photos/285/200/?image=2&random" alt="First slide">
                <img src="https://picsum.photos/285/200/?image=3&random" alt="First slide">
              </div>
            </div>
          </div>
          <div class="carousel-item">
            <div class="d-none d-lg-block">
              <div class="slide-box">
                <img src="https://picsum.photos/285/200/?image=4&random" alt="Second slide">
                <img src="https://picsum.photos/285/200/?image=5&random" alt="Second slide">
                <img src="https://picsum.photos/285/200/?image=6&random" alt="Second slide">
                <img src="https://picsum.photos/285/200/?image=7&random" alt="Second slide">
              </div>
            </div>
         </div>
        </div>
        <a class="carousel-control-prev" href="#carousel" role="button" data-slide="prev">
          <span class="carousel-control-prev-icon" aria-hidden="true"></span>
          <span class="sr-only">Previous</span>
        </a>
        <a class="carousel-control-next" href="#carousel" role="button" data-slide="next">
          <span class="carousel-control-next-icon" aria-hidden="true"></span>
          <span class="sr-only">Next</span>
        </a>
      </div>
        </div>

CSS

.carousel {
  width: 100%;
  }

  .slide-box {
  display: flex;
  justify-content: space-between;
  }
.slide-box img {
  -ms-flex: 0 0 25%;
  flex: 0 0 25%;
  max-width: 1600px;
}
.carousel-caption {
background-color: rgba(0, 0, 0, 0.5);
padding: 20px;
border-radius: .5rem;
}

引用链接CodePen

输出图像

Answer 1

@smithhari，您需要在 <div class="carousel-item"></div> 中包含每张图片.在您的代码中，每个标签内的图像很少。那是“carousel-item”类。因此，您只有两张幻灯片，每张幻灯片都包含多张图片。为每个 img 标签创建一个带有“carousel-item”的 div 标签。

<div class="carousel-item active">
      <img class="d-block w-100" src="https://picsum.photos/285/200/?image=0&random" alt="First slide">
</div>
<div class="carousel-item">
      <img class="d-block w-100" src="https://picsum.photos/240/200/?image=0&random" alt="Second slide">
</div>
<div class="carousel-item">
      <img class="d-block w-100" src="https://picsum.photos/270/200/?image=1&random" alt="Third slide">
</div>
</div>