Bootstrap 轮播未正常运行。它只显示一张图片，但没有变化。
carousel 的代码是直接从 bootstrap 的文档中复制粘贴的，我只是更改了图像。
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Carousel</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<link href="/static/css/index.css" rel="stylesheet">
</style>
</head>
<body>
<div id="carouselExampleSlideOnly" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block" src="/static/images/Ditto.png" alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block" src="/static/images/Ditto.png" alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block" src="/static/images/Ditto.png" alt="Third slide">
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>
</body>
</html>
最佳答案
你的 bootstrap styles import 好像有误，换成
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
并用以下内容替换您的脚本代码:
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
它应该可以解决问题!
可以引用https://getbootstrap.com/docs/4.0/getting-started/introduction/
关于html - 如何修复 Bootstrap 轮播？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/57475725/