如何解决Bootstrap Carousel 可切换/动态选项卡
我尝试在图片库(主页,菜单1,菜单2,菜单3)的每个选项卡中执行,在第一个选项卡中它可以工作,但在另一个选项卡(菜单1)中它不起作用。它启动图库,但不能用选择器图标切换。有人有什么想法吗? .
.carousel-inner > .item > img,.carousel-inner > .item > a > img {
width: 70%;
margin: auto;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Toggle</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<style>
</style>
</head>
<body>
<div class="container">
<h2>Dynamic Tabs</h2>
<p>To make the tabs toggleable,add the data-toggle="tab" attribute to each link. Then add a .tab-pane class with a unique ID for every tab and wrap them inside a div element with class .tab-content.</p>
<ul class="nav nav-tabs">
<li class="active"><a data-toggle="tab" href="#home">Home</a></li>
<li><a data-toggle="tab" href="#menu1">Menu 1</a></li>
<li><a data-toggle="tab" href="#menu2">Menu 2</a></li>
<li><a data-toggle="tab" href="#menu3">Menu 3</a></li>
</ul>
<div class="tab-content">
<div id="home" class="tab-pane fade in active">
<h3>HOME</h3>
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<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>
<li data-target="#myCarousel" data-slide-to="3"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://www.w3schools.com/bootstrap/img_chania.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_chania2.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower2.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" 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="#myCarousel" 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 id="menu1" class="tab-pane fade">
<h3>Menu 1</h3>
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<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>
<li data-target="#myCarousel" data-slide-to="3"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://www.w3schools.com/bootstrap/img_chania.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_chania2.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" 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="#myCarousel" 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 id="menu2" class="tab-pane fade">
<h3>Menu 2</h3>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,totam rem aperiam.</p>
</div>
<div id="menu3" class="tab-pane fade">
<h3>Menu 3</h3>
<p>Eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.</p>
</div>
</div>
</div>
</body>
</html>
解决方法
您在两个轮播选择器上添加了相同的 ID,这就是它在另一个选项卡中不起作用的原因。这是有效的解决方案:
.carousel-inner > .item > img,.carousel-inner > .item > a > img {
width: 70%;
margin: auto;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Toggle</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<style>
</style>
</head>
<body>
<div class="container">
<h2>Dynamic Tabs</h2>
<p>To make the tabs toggleable,add the data-toggle="tab" attribute to each link. Then add a .tab-pane class with a unique ID for every tab and wrap them inside a div element with class .tab-content.</p>
<ul class="nav nav-tabs">
<li class="active"><a data-toggle="tab" href="#home">Home</a></li>
<li><a data-toggle="tab" href="#menu1">Menu 1</a></li>
<li><a data-toggle="tab" href="#menu2">Menu 2</a></li>
<li><a data-toggle="tab" href="#menu3">Menu 3</a></li>
</ul>
<div class="tab-content">
<div id="home" class="tab-pane fade in active">
<h3>HOME</h3>
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<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>
<li data-target="#myCarousel" data-slide-to="3"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://www.w3schools.com/bootstrap/img_chania.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_chania2.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower2.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" 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="#myCarousel" 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 id="menu1" class="tab-pane fade">
<h3>Menu 1</h3>
<div id="myCarousel1" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#myCarousel1" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel1" data-slide-to="1"></li>
<li data-target="#myCarousel1" data-slide-to="2"></li>
<li data-target="#myCarousel1" data-slide-to="3"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="https://www.w3schools.com/bootstrap/img_chania.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_chania2.jpg" alt="Chania" width="460" height="345">
<div class="carousel-caption">
<h3>Chania</h3>
<p>The atmosphere in Chania has a touch of Florence and Venice.</p>
</div>
</div>
<div class="item">
<img src="https://www.w3schools.com/bootstrap/img_flower.jpg" alt="Flower" width="460" height="345">
<div class="carousel-caption">
<h3>Flowers</h3>
<p>Beautiful flowers in Kolymbari,Crete.</p>
</div>
</div>
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel1" 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="#myCarousel1" 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 id="menu2" class="tab-pane fade">
<h3>Menu 2</h3>
<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium,totam rem aperiam.</p>
</div>
<div id="menu3" class="tab-pane fade">
<h3>Menu 3</h3>
<p>Eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.</p>
</div>
</div>
</div>
</body>
</html>
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