我有以下问题： 我想在我的网站上实施Bootstrap版本 3.3.7 的Carousel。代码如下所示：
<!-- Carousel
================================================== -->
<div class="row dark-start d-none d-lg-block">
<div class="col-md-12">
<div id="categoryExampleSlider" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#categoryExampleSlider" data-slide-to="0" class="active"></li>
<li data-target="#categoryExampleSlider" data-slide-to="1"></li>
<li data-target="#categoryExampleSlider" data-slide-to="2"></li>
<li data-target="#categoryExampleSlider" data-slide-to="3"></li>
<li data-target="#categoryExampleSlider" data-slide-to="4"></li>
<li data-target="#categoryExampleSlider" data-slide-to="5"></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="../imgs/slider1_sport.jpg" alt="sport">
</div>
<div class="item">
<img src="../imgs/slider2_outdoor.jpg" alt="outdoor">
</div>
<div class="item">
<img src="../imgs/slider3_senioren.jpg" alt="ass">
</div>
<div class="item">
<img src="../imgs/slider4_ass.jpg" alt="ass">
</div>
<div class="item">
<img src="../imgs/slider5_risiko.jpg" alt="risiko">
</div>
<div class="item">
<img src="../imgs/slider6_rettervideo.jpg" alt="rettervideo">
</div>
</div>
<a class="left carousel-control" href="#categoryExampleSlider" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#categoryExampleSlider" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div><!-- /.carousel -->
</div>
</div>
将显示controls和indicators，但不旋转。既不是自动的，也不是当我点击controls和/或indicators时。
我在这里做错了什么？
尝试使用 bootstrap 3.4.0 版本。您需要更改版本。它绝对有效。此示例对您很有用。
<!DOCTYPE html>
<html>
<head>
<title></title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="row dark-start d-none d-lg-block">
<div class="col-md-12">
<div id="categoryExampleSlider" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#categoryExampleSlider" data-slide-to="0" class="active"></li>
<li data-target="#categoryExampleSlider" data-slide-to="1"></li>
<li data-target="#categoryExampleSlider" data-slide-to="2"></li>
<li data-target="#categoryExampleSlider" data-slide-to="3"></li>
<li data-target="#categoryExampleSlider" data-slide-to="4"></li>
<li data-target="#categoryExampleSlider" data-slide-to="5"></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="public/images/1.svg" alt="sport">
</div>
<div class="item">
<img src="public/images/1.svg" alt="outdoor">
</div>
<div class="item">
<img src="public/images/1.svg" alt="ass">
</div>
<div class="item">
<img src="public/images/1.svg" alt="ass">
</div>
<div class="item">
<img src="public/images/1.svg" alt="risiko">
</div>
<div class="item">
<img src="public/images/1.svg" alt="rettervideo">
</div>
</div>
<a class="left carousel-control" href="#categoryExampleSlider" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#categoryExampleSlider" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
</div>
</body>
</html>
@premox这是您的确切答案，除了编写 CDN 链接之外，我没有更改任何内容，并且您很高兴：
检查下面的代码片段复制了您的确切代码。
通过这个，我想你的代码中有错误的jquery链接。
.item {
height : 400px;
width : 400px;
border: 1px solid red;
margin: auto;
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0/jquery.min.js"></script>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<div class="row dark-start d-none d-lg-block">
<div class="col-md-12">
<div id="categoryExampleSlider" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#categoryExampleSlider" data-slide-to="0" class="active"></li>
<li data-target="#categoryExampleSlider" data-slide-to="1"></li>
<li data-target="#categoryExampleSlider" data-slide-to="2"></li>
<li data-target="#categoryExampleSlider" data-slide-to="3"></li>
<li data-target="#categoryExampleSlider" data-slide-to="4"></li>
<li data-target="#categoryExampleSlider" data-slide-to="5"></li>
</ol>
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="../imgs/slider1_sport.jpg" alt="sport">
</div>
<div class="item">
<img src="../imgs/slider2_outdoor.jpg" alt="outdoor">
</div>
<div class="item">
<img src="../imgs/slider3_senioren.jpg" alt="ass">
</div>
<div class="item">
<img src="../imgs/slider4_ass.jpg" alt="ass">
</div>
<div class="item">
<img src="../imgs/slider5_risiko.jpg" alt="risiko">
</div>
<div class="item">
<img src="../imgs/slider6_rettervideo.jpg" alt="rettervideo">
</div>
</div>
<a class="left carousel-control" href="#categoryExampleSlider" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#categoryExampleSlider" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div><!-- /.carousel -->
</div>
</div>