实例首页
自学教程
IT工具箱
源代码
下载代码
上下布局
点击运行 >
<!DOCTYPE html> <html> <head> <title>Bootstrap5 实例</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="container mt-3"> <h2>垂直方向</h2> <p>.flex-column 类用于设置弹性子元素垂直方向显示。</p> <p>使用 .flex-column-reverse 可以适应不同屏幕设置反向垂直子元素布局。重置浏览器查看效果。</p> <p><code>.flex-column-reverse</code>:</p> <div class="d-flex flex-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> <p><code>.flex-sm-column-reverse</code>:</p> <div class="d-flex flex-sm-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> <p><code>.flex-md-column-reverse</code>:</p> <div class="d-flex flex-md-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> <p><code>.flex-lg-column-reverse</code>:</p> <div class="d-flex flex-lg-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> <p><code>.flex-xl-column-reverse</code>:</p> <div class="d-flex flex-xl-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> <p><code>.flex-xxl-column-reverse</code>:</p> <div class="d-flex flex-xxl-column-reverse mb-3"> <div class="p-2 bg-info">Flex item 1</div> <div class="p-2 bg-warning">Flex item 2</div> <div class="p-2 bg-primary">Flex item 3</div> </div> </div> </body> </html>
运行结果：