我的引导程序轮播未显示背景图像

问题描述 投票:0回答:1

正如标题所说。我已经审查了大多数(如果不是全部)解决方案,这似乎是最接近的:Bootstrap 轮播无法使用背景图像

不幸的是,我需要一些代码帮助,因为我使用的是现代引导程序,并且它不与我的代码合并。

我的 CSS 和 HTML:

.bg-1 {
    background: url('https: //images.pexels.com/photos/1535244/pexels-photo-1535244.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
}

.bg-2 {
    background: url('https: //images.pexels.com/photos/39853/woman-girl-freedom-happy-39853.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
}

.bg-3{
    background: url('https: //images.pexels.com/photos/1000445/pexels-photo-1000445.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
}

.carousel-inner {
    height: 100vh;
}

.carousel-item  {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 100vh;
    width: 100%;
}
    <div id="carouselExampleAutoplaying" class="carousel slide" data-bs-ride="carousel">
        <div class="carousel-inner">
            <div class="carousel-item carousel-images bg-1 active">
                <!-- <img src="https://images.pexels.com/photos/1535244/pexels-photo-1535244.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1" class="d-block w-100" alt="..."> -->
            </div>
            <div class="carousel-item carousel-images bg-2">
                <!-- <img src="https://images.pexels.com/photos/39853/woman-girl-freedom-happy-39853.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1" class="d-block w-100" alt="..."> -->
            </div>
            <div class="carousel-item carousel-images bg-3">
                <!-- <img src="https://images.pexels.com/photos/1000445/pexels-photo-1000445.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1" class="d-block w-100" alt="..."> -->
            </div>
        </div>
    </div>

不知道出了什么问题,因为高度应该设置为 100vh 和 100% 宽度,但图像不会显示。如果您取消注释 html 内容,图像链接也可以工作

html css twitter-bootstrap bootstrap-5
1个回答
1
投票

您实际上并不需要使用幻灯片图像包装器 div,而是使用 BootStrap 提供的内容,这样您只能使用 img 标签来实现幻灯片及其效果。我继续将您的代码更新到最新的 BootStrap 版本,以便您可以尝试一下!您甚至可以尝试全屏,我认为这也是您尝试做的事情,快乐编码,朋友!

.carousel-inner {
    height: 100vh;
}

.carousel-item  {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 100vh;
    width: 100%;
}
   <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
  
<div id="carouselExample" class="carousel slide">
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img src="https://images.pexels.com/photos/1535244/pexels-photo-1535244.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1" class="d-block w-100" alt="...">
    </div>
    <div class="carousel-item">
      <img src="https://images.pexels.com/photos/39853/woman-girl-freedom-happy-39853.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1'" class="d-block w-100" alt="...">
    </div>
    <div class="carousel-item">
      <img src="https://images.pexels.com/photos/1000445/pexels-photo-1000445.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1" class="d-block w-100" alt="...">
    </div>
  </div>
  <button class="carousel-control-prev" type="button" data-bs-target="#carouselExample" data-bs-slide="prev">
    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    <span class="visually-hidden">Previous</span>
  </button>
  <button class="carousel-control-next" type="button" data-bs-target="#carouselExample" data-bs-slide="next">
    <span class="carousel-control-next-icon" aria-hidden="true"></span>
    <span class="visually-hidden">Next</span>
  </button>
</div> <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
  

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