我的旋转木马没有响应？当我缩小页面时，所有页面都响应，但旋转木马图像保持相同的大小。我很困惑要改变/修复什么来调整这个，有人可以看看我的代码，看看问题出在哪里了吗？我从getbootstrap中获取了确切的代码，所以我不确定为什么会出现这个问题。
<!doctype html>
<html lang="en">
<head>
<title>Cars</title>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
<link rel="stylesheet" href="animate.css">
<link rel="stylesheet" href="custom.css">
<link rel="stylesheet" href="icon.css">
<link rel="stylesheet" href="styles.css">
</head>
<body>
<header>
<nav class="navbar navbar-expand-sm navbar-dark">
<a class="navbar-brand" href="index.html">Cars</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExample03" aria-controls="navbarsExample03" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarsExample03">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="http://example.com" id="dropdown03" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Sports Cars</a>
<div class="dropdown-menu" aria-labelledby="dropdown03">
<a class="dropdown-item" href="s2000.html">Honda S2000</a>
<a class="dropdown-item" href="m3.html">BMW M3</a>
<a class="dropdown-item" href="corvette.html">Chevrolet Corvette</a>
</div>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="http://example.com" id="dropdown03" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Exotic Cars</a>
<div class="dropdown-menu" aria-labelledby="dropdown03">
<a class="dropdown-item" href="agera.html">Koenigsegg Agera</a>
<a class="dropdown-item" href="nsx.html">Acura NSX</a>
<a class="dropdown-item" href="ford.html">Ford GT</a>
</div>
</li>
</ul>
<form class="form-inline my-2 my-md-0">
<input class="form-control" type="text" placeholder="Search">
</form>
</div>
</nav>
</header>
<main role="main">
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<img class="first-slide" src="nsx.jpg" alt="Red NSX">
<div class="container">
<div class="carousel-caption text-left">
<p><a class="btn btn-lg btn-primary animated rubberBand" href="nsx.html" role="button">NSX <span class="icon-speedometer"></span></a></p>
<button type="button" class="btn btn-secondary" data-toggle="tooltip" data-placement="bottom" title="Tooltip on bottom"> More info!</button>
</div>
</div>
</div>
<div class="carousel-item">
<img class="second-slide" src="gt.jpg" alt="Gray Ford GT">
<div class="container">
<div class="carousel-caption">
</div>
</div>
</div>
<div class="carousel-item">
<img class="third-slide" src="lambo.jpg" alt="Red Lamborghini">
<div class="container">
<div class="carousel-caption text-right">
</div>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#myCarousel" 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="#myCarousel" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
<div class="container marketing">
<br> <br>
<div class="row">
<div class="col-lg-4">
<img class="rounded-circle" src="s2k.jpg" alt="Yellow S2000" width="140" height="140">
<h3>S2000</h3>
<p><ul>
<li>Manufacture: Honda</li>
<li>Production: 2000-2009</li>
<li>Engine Size: 4 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul>
</p>
<p><a class="btn btn-secondary" href="s2000.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col-lg-4">
<img class="rounded-circle" src="m3.jpg" alt="Silver M3" width="140" height="140">
<h3>M3</h3>
<p><ul>
<li>Manufacture: BMW</li>
<li>Production: 1985-Present</li>
<li>Engine Size: 6-8 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul></p>
<p><a class="btn btn-secondary" href="m3.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col-lg-4">
<img class="rounded-circle" src="nsx.jpg" alt="red nsx" width="140" height="140">
<h3>NSX</h3>
<p><ul>
<li>Manufacture: Acura</li>
<li>Production: 1990-Present</li>
<li>Engine Size: 6 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul></p>
<p><a class="btn btn-secondary" href="nsx.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col-lg-4">
<img class="rounded-circle" src="corvette.jpg" alt="Black Corvette" width="140" height="140">
<h3>Corvette</h3>
<p><ul>
<li>Manufacture: Chevrolet</li>
<li>Production: 1953-Present</li>
<li>Engine Size: 8 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul></p>
<p><a class="btn btn-secondary" href="corvette.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col-lg-4">
<img class="rounded-circle" src="gt.jpg" alt="Gray ford GT" width="140" height="140">
<h3>Ford GT</h3>
<p><ul>
<li>Manufacture: Ford</li>
<li>Production: 2004-Present</li>
<li>Engine Size: 8 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul></p>
<p><a class="btn btn-secondary" href="ford.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
<div class="col-lg-4">
<img class="rounded-circle" src="agera.jpg" alt="blue agera" width="140" height="140">
<h3>Agera</h3>
<p><ul>
<li>Manufacture: Koenigsegg</li>
<li>Production: 2011-Present</li>
<li>Engine Size: 8 Cylinder</li>
<li>Drivetrain: Rear Wheel Drive</li>
</ul></p>
<p><a class="btn btn-secondary" href="agera.html" role="button">View details »</a></p>
</div><!-- /.col-lg-4 -->
</div><!-- /.row -->
<!-- FOOTER -->
<footer class="container">
<p><button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">
Contact us <span class="icon-phone"></span></button>
</p>
<div class="collapse" id="collapseExample">
<div class="card card-body">
Email:Umar@qurashi.com
</div>
</div>
<p class="float-right"><a href="index.html">Back to top</a></p>
<p>© 2017 Umar Qurashi</p>
</footer>
</main>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
</body>
</html>
答案 0 :(得分：2)
点击按钮＆＃34;运行代码段＆＃34;并看到它使用Bootstrap Responsive Carousel
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Responsive Carousel Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.6/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js"></script>
<style>
/* Make the image fully responsive */
.carousel-inner img {
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div class="container">
<h2>Responsive Carousel</h2>
<div id="demo" class="carousel slide" data-ride="carousel">
<ul class="carousel-indicators">
<li data-target="#demo" data-slide-to="0" class="active"></li>
<li data-target="#demo" data-slide-to="1"></li>
<li data-target="#demo" data-slide-to="2"></li>
</ul>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="http://midtowncarpetcleaning.com/wp-content/themes/envision/lib/images/default-placeholder-1000x600.png" alt="Los Angeles" style="width:100%;">
<div class="carousel-caption">
<h3>Los Angeles</h3>
<p>We had such a great time in LA!</p>
</div>
</div>
<div class="carousel-item">
<img src="http://midtowncarpetcleaning.com/wp-content/themes/envision/lib/images/default-placeholder-1000x600.png" alt="Los Angeles" style="width:100%;">
<div class="carousel-caption">
<h3>Chicago</h3>
<p>Thank you, Chicago!</p>
</div>
</div>
<div class="carousel-item">
<img src="http://midtowncarpetcleaning.com/wp-content/themes/envision/lib/images/default-placeholder-1000x600.png" alt="Los Angeles" style="width:100%;">
<div class="carousel-caption">
<h3>New York</h3>
<p>We love the Big Apple!</p>
</div>
</div>
</div>
<a class="carousel-control-prev" href="#demo" data-slide="prev">
<span class="carousel-control-prev-icon"></span>
</a>
<a class="carousel-control-next" href="#demo" data-slide="next">
<span class="carousel-control-next-icon"></span>
</a>
</div>
</div>
</body>
</html>