如何在 Bootstrap 中设计半页轮播？
原文:https://www . geesforgeks . org/how-design-半页轮播-in-bootstrap/
它可以使用“bootstrap.js”或“bootstrap.min.js”包含在您的网页中。在 Internet Explorer 中不正确支持旋转木马，这是因为它们使用 CSS3 过渡和动画来实现幻灯片效果。【Bootstrap Carousel】是你网页的图片幻灯片，让它看起来更有吸引力。但是普通的 Bootstrap Carousel 拍下了整个网页，如果使用的图片尺寸很大，Bootstrap Carousel 还有一个问题，就是页面变大的时候会放大。为了处理这种情况，在本文中，我们将设计一个仅占页面一半的引导转盘。 以下示例说明了上述方法: 示例:在此示例中，我们将更改三个类别 CSS 属性的值，它们是转盘-内部、项目.活动的和项目 img 。它将固定页面转盘的高度。
超文本标记语言
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport"
content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href=
"https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"
integrity=
"sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T"
crossorigin="anonymous">
<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>
<style>
article {
margin: 15px;
}
h1 {
color: green;
}
.carousel-inner {
height: 310px;
}
.item.active {
height: 310px!important;
}
.item img {
object-fit: cover;
height: 100%!important;
}
</style>
</head>
<body>
<div class="container-fluid">
<div id="carousel1"
class="carousel slide carousel-fade"
data-ride="carousel" style="height:50vh">
<!--Indicators-->
<ol class="carousel-indicators">
<li data-target="#carousel1"
data-slide-to="0"
class="active"></li>
<li data-target="#carousel1"
data-slide-to="1"></li>
<li data-target="#carousel1"
data-slide-to="2"></li>
</ol>
<!--Slides-->
<div class="carousel-inner" role="listbox">
<div class="carousel-item active">
<div class="view">
<img src=
"https://www.geeksforgeeks.org/wp-content/uploads/html.png"
alt="First slide">
<div class="mask rgba-black-light"></div>
</div>
</div>
<div class="carousel-item">
<!-- Slideer 1 -->
<div class="view">
<img src=
"https://www.geeksforgeeks.org/wp-content/uploads/CSS.png"
alt="Second slide">
<div class="mask rgba-black-strong"></div>
</div>
</div>
<div class="carousel-item">
<!-- Slideer 2 -->
<div class="view">
<img src=
"https://media.geeksforgeeks.org/wp-content/cdn-uploads/20190531150437/Bootstrap_image.png"
alt="Third slide">
<div class="mask rgba-black-slight"></div>
</div>
</div>
</div>
<!-- Slideer 3 -->
<a class="carousel-control-prev"
href="#carousel1" 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="#carousel1" role="button"
data-slide="next">
<span class="carousel-control-next-icon"
aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
<article>
<h1>GeekesforGeeks</h1>
<b>A Computer Science Portal for Geeks</b>
</article>
</body>
</html>
输出:
支持的浏览器:
- 谷歌 Chrome
- 微软边缘
- 火狐浏览器
- 歌剧
- 旅行队
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