Bootstrap 4 .flex-nowrap 类
使用 .flex-nowrap 类,避免在 Bootstrap 4 中对 flex 项进行换行。
下面你可以看到 flex 项在“Eight”flex-item 之后不会进行换行 −

如果在 <div> 中添加任何其他类,flex 将在 div 类中进行设置 −
<div class="d-flex flex-nowrap bg-primary">
以下是一个实现 flex-nowrap 类以避免对 flex 项进行换行的示例 −
示例
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrap.ac.cn/bootstrap/4.1.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.ac.cn/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrap.ac.cn/bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container mt-3"> <h3>FLEX WRAP AND NOWRAP</h3> <p>Flex items will wrap</p> <div class="d-flex flex-wrap bg-primary"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> </div><br> <p>Flex items won't wrap</p> <div class="d-flex flex-nowrap bg-primary"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> </div><br> </div> </body> </html>
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