我的 bootstrap 5 个轮播按钮不起作用
My bootstrap 5 carousel buttons are not working
我似乎无法弄清楚为什么单击按钮后按钮不起作用。两个轮播项目都在那里（通过更改哪个处于活动状态来确认）。
我查看了 getbootstrap 网站并按照代码的解释进行了操作，但没有任何变化。
难道是我脑子里漏掉了一个我找不到/不知道的 link？
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>TinDog</title>
<!-- Bootstrap Scripts -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha2/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="css/styles2.css">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:wght@300;400;500;700&display=swap" rel="stylesheet">
<link rel="preconnect" href="https://fonts.gstatic.com">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.2/css/all.css" integrity="sha384-vSIIfh2YWi9wW0r9iZe7RJPrKwp6bG+s9QZMoITbCckVJqGCCRhc+ccxNcdpHuYu" crossorigin="anonymous">
</head>
<!-- Testimonial Section -->
<section id="testimonials">
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
<div class="carousel-inner">
<div class="carousel-item active">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img class="testimonial-img" src="images/dog-img.jpg" alt="dog-image">
<em class="pebbles">Pebbles, New York</em>
</div>
<div class="carousel-item">
<h2>My dog used to be so lonely, but with TinDog's help, they've found the love of their life. I think.</h2>
<img class="testimonial-img" src="images/lady-img.jpg" alt="lady-img">
<em class="beverly">Beverly, Illinois</em>
</div>
</div>
<!-- Carousel Buttons -->
<button class="carousel-control-prev" type="button" data-bs-target="#testimonials" 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="#testimonials" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</section>
将按钮更改为锚点并使用 href。这是来自 bootstrap.
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block w-100" src="..." alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="..." alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="..." alt="Third slide">
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" 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="#carouselExampleControls" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
从这一行中删除 id="testimonials
<section id="testimonials">
ID 只能使用一次，在这种情况下，ID testimonials 位于需要的行上（按钮将其用作目标 data-bs-target="#testimonials"）
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
我注意到您的 bootstrap CSS 和 JS 的版本号不匹配。我会将这些 CDN 与 bootstrap 5 page 上提供的 CDN 交换，这有助于获得预期的结果。
CSS - 5.0.0-beta2
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css
JS - 5.0.0-alpha2
<script src="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha2/js/bootstrap.bundle.min.js"></script>
<!-- A blank template with twitter bootsrap and dependencies added as external resources, to play around. Feel free to fork this and use. -->
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>TinDog</title>
<!-- Bootstrap Scripts -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<link rel="stylesheet" href="css/styles2.css">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:wght@300;400;500;700&display=swap" rel="stylesheet">
<link rel="preconnect" href="https://fonts.gstatic.com">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.2/css/all.css" integrity="sha384-vSIIfh2YWi9wW0r9iZe7RJPrKwp6bG+s9QZMoITbCckVJqGCCRhc+ccxNcdpHuYu" crossorigin="anonymous">
</head>
<!-- Testimonial Section -->
<section >
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
<div class="carousel-inner">
<div class="carousel-item active">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img class="testimonial-img" src="https://picsum.photos/200/300" alt="dog-image">
<em class="pebbles">Pebbles, New York</em>
</div>
<div class="carousel-item">
<h2>My dog used to be so lonely, but with TinDog's help, they've found the love of their life. I think.</h2>
<img class="testimonial-img" src="https://picsum.photos/500/300" alt="lady-img">
<em class="beverly">Beverly, Illinois</em>
</div>
</div>
<!-- Carousel Buttons -->
<button class="carousel-control-prev" type="button" data-bs-target="#testimonials" 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="#testimonials" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</section>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/js/bootstrap.bundle.min.js" integrity="sha384-b5kHyXgcpbZJO/tY9Ul7kGkf1S0CWuKcCD38l8YkeH8z8QjE0GmW1gYU5S9FOnJ0" crossorigin="anonymous"></script>
我似乎无法弄清楚为什么单击按钮后按钮不起作用。两个轮播项目都在那里（通过更改哪个处于活动状态来确认）。 我查看了 getbootstrap 网站并按照代码的解释进行了操作，但没有任何变化。 难道是我脑子里漏掉了一个我找不到/不知道的 link？
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>TinDog</title>
<!-- Bootstrap Scripts -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha2/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="css/styles2.css">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:wght@300;400;500;700&display=swap" rel="stylesheet">
<link rel="preconnect" href="https://fonts.gstatic.com">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.2/css/all.css" integrity="sha384-vSIIfh2YWi9wW0r9iZe7RJPrKwp6bG+s9QZMoITbCckVJqGCCRhc+ccxNcdpHuYu" crossorigin="anonymous">
</head>
<!-- Testimonial Section -->
<section id="testimonials">
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
<div class="carousel-inner">
<div class="carousel-item active">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img class="testimonial-img" src="images/dog-img.jpg" alt="dog-image">
<em class="pebbles">Pebbles, New York</em>
</div>
<div class="carousel-item">
<h2>My dog used to be so lonely, but with TinDog's help, they've found the love of their life. I think.</h2>
<img class="testimonial-img" src="images/lady-img.jpg" alt="lady-img">
<em class="beverly">Beverly, Illinois</em>
</div>
</div>
<!-- Carousel Buttons -->
<button class="carousel-control-prev" type="button" data-bs-target="#testimonials" 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="#testimonials" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</section>
将按钮更改为锚点并使用 href。这是来自 bootstrap.
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block w-100" src="..." alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="..." alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="..." alt="Third slide">
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" 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="#carouselExampleControls" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
从这一行中删除 id="testimonials
<section id="testimonials">
ID 只能使用一次，在这种情况下，ID testimonials 位于需要的行上（按钮将其用作目标 data-bs-target="#testimonials"）
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
我注意到您的 bootstrap CSS 和 JS 的版本号不匹配。我会将这些 CDN 与 bootstrap 5 page 上提供的 CDN 交换，这有助于获得预期的结果。
CSS - 5.0.0-beta2
https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css
JS - 5.0.0-alpha2
<script src="https://stackpath.bootstrapcdn.com/bootstrap/5.0.0-alpha2/js/bootstrap.bundle.min.js"></script>
<!-- A blank template with twitter bootsrap and dependencies added as external resources, to play around. Feel free to fork this and use. -->
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>TinDog</title>
<!-- Bootstrap Scripts -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<link rel="stylesheet" href="css/styles2.css">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600;700;800;900&family=Ubuntu:wght@300;400;500;700&display=swap" rel="stylesheet">
<link rel="preconnect" href="https://fonts.gstatic.com">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.2/css/all.css" integrity="sha384-vSIIfh2YWi9wW0r9iZe7RJPrKwp6bG+s9QZMoITbCckVJqGCCRhc+ccxNcdpHuYu" crossorigin="anonymous">
</head>
<!-- Testimonial Section -->
<section >
<div id="testimonials" class="carousel slide" data-bs-ride="carousel" data-bs-keyboard="true">
<div class="carousel-inner">
<div class="carousel-item active">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img class="testimonial-img" src="https://picsum.photos/200/300" alt="dog-image">
<em class="pebbles">Pebbles, New York</em>
</div>
<div class="carousel-item">
<h2>My dog used to be so lonely, but with TinDog's help, they've found the love of their life. I think.</h2>
<img class="testimonial-img" src="https://picsum.photos/500/300" alt="lady-img">
<em class="beverly">Beverly, Illinois</em>
</div>
</div>
<!-- Carousel Buttons -->
<button class="carousel-control-prev" type="button" data-bs-target="#testimonials" 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="#testimonials" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
</section>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/js/bootstrap.bundle.min.js" integrity="sha384-b5kHyXgcpbZJO/tY9Ul7kGkf1S0CWuKcCD38l8YkeH8z8QjE0GmW1gYU5S9FOnJ0" crossorigin="anonymous"></script>