首页 > 解决方案 > 将轮播添加到页面

问题描述

旋转木马无法正常工作。我已经检查了几次代码,但似乎我不知道为什么照片之间没有过渡

我尝试将轮播添加到我的网页,但不知何故只显示活动照片。照片集中没有过渡。

<div class="container">
  <div id="main-slider" class="carousel slide" data-ride="carousel">
    <ol class="carousel-indicators">
      <li data-target="#main-slider" data-slide-to="0" class="active"></li>
      <li data-target="#main-slider" data-slide-to="1"></li>
      <li data-target="#main-slider" data-slide-to="2"></li>
    </ol>
    <div class="carousel-inner" role="listbox">
      <div class="carousel-item active">
        <img src="img/slide_01.jpg" class="d-block img-fluid" alt="">
      </div>
      <!--carousel item-->
      <div class="carousel-item">
        <img src="img/slide_02.jpg" class="d-block img-fluid" alt="">
      </div>
      <div class="carousel-item">
        <img src="img/slide_03.jpg" class="d-block img-fluid" alt="">
      </div>
    </div>
    <a href="#main-slider" class="carousel-control-prev" data-slide="prev">
      <span class="carousel-control-prev-icon" aria-hidden="true"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a href="#main-slider" class="carousel-control-next" data-slide="next">
      <span class="carousel-control-next-icon" aria-hidden="true"></span>
      <span class="sr-only">Next</span>
    </a>

  </div>
</div>

三张照片集“slide_01.jpg”、“slide_02.jpg”、“slide_01.jpg”应该会在单击“carousel-control-next”按钮时发生变化。

标签: htmlcss

解决方案


确保您已包含轮播工作所需的所有库。

如果您使用的是 Bootstrap v4.2,那么您需要以下内容

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js"></script>

我复制了你的 HTML 代码,它可以工作......

请参阅下面的演示

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js"></script>

<h2>demo</h2>
<div class="container">
  <div id="main-slider" class="carousel slide" data-ride="carousel">
    <ol class="carousel-indicators">
      <li data-target="#main-slider" data-slide-to="0" class="active"></li>
      <li data-target="#main-slider" data-slide-to="1"></li>
      <li data-target="#main-slider" data-slide-to="2"></li>
    </ol>
    <div class="carousel-inner" role="listbox">
      <div class="carousel-item active">
        <img src="http://placekitten.com/g/600/400" class="d-block img-fluid" alt="">
      </div>
      <!--carousel item-->
      <div class="carousel-item">
        <img src="http://placekitten.com/g/600/400" class="d-block img-fluid" alt="">
      </div>
      <div class="carousel-item">
        <img src="http://placekitten.com/g/600/400" class="d-block img-fluid" alt="">
      </div>
    </div>
    <a href="#main-slider" class="carousel-control-prev" data-slide="prev">
      <span class="carousel-control-prev-icon" aria-hidden="true"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a href="#main-slider" class="carousel-control-next" data-slide="next">
      <span class="carousel-control-next-icon" aria-hidden="true"></span>
      <span class="sr-only">Next</span>
    </a>

  </div>
</div>


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