Bootstrap 4：轮播项目在旋转时飞出屏幕

Question

我正在制作一个 Bootstrap 轮播，我希望每个轮播项目是两个并排的图像。当轮播旋转时，应该会出现一个不同的两图项目。

目前，我的轮播中有三个项目。轮播出现并旋转，但在第一次旋转时，所有项目都会离开屏幕并且不会返回。

谁能帮我弄清楚为什么以及如何解决它？

这是一个 Codepen：https://codepen.io/lieberscott/pen/mxZQmp?editors=1100

这是我的 HTML：

<div class="container">
  <div id="carouselExampleControls" class="carousel slide" data-ride="carousel" data-wrap="true">
    <div class="carousel-inner">

      <div class="carousel-item active">

        <div class="row">

          <div class="col-6">
            <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide">
          </div>

          <div class="col-6">
            <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide">
          </div>

        </div>

        <div class="carousel-item">

          <div class="row">

            <div class="col-6">
              <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide">
            </div>

            <div class="col-6">
              <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide">
            </div>

          </div>
        </div>

        <div class="carousel-item">

          <div class="row">

            <div class="col-6">
              <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide">
            </div>

            <div class="col-6">
              <img class="d-block w-100" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide">
            </div>

          </div>

        </div>

      </div>




      <a class="carousel-control-prev" href="#carouselExampleControls" 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="#carouselExampleControls" role="button" data-slide="next">
        <span class="carousel-control-next-icon" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
      </a>
    </div>
  </div>

</div>

Answer 1

这将是一个可能的解决方案

<div class="container">
    <div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
      <div class="carousel-inner">
        <div class="carousel-item active">
            <div class="row">
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide"></img>
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide"></img>
            </div>
        </div>
        <div class="carousel-item">
            <div class="row">
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide"></img>
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/reallives.jpg" alt="First slide"></img>
            </div>
        </div>
        <div class="carousel-item">
            <div class="row">
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide"></img>
                <img class="col-6" src="https://scottlieber.files.wordpress.com/2018/04/statehouseblue.jpg" alt="First slide"></img>
            </div>
        </div>
      </div>
      <a class="carousel-control-prev" href="#carouselExampleControls" 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="#carouselExampleControls" role="button" data-slide="next">
        <span class="carousel-control-next-icon" aria-hidden="true"></span>
        <span class="sr-only">Next</span>
      </a>
    </div>
</div>