使用 Bootstrap 在不同屏幕上将元素浮动到左侧
在诸如小型屏幕、中型屏幕和大屏幕等不同设备中,如果想要将一个元素浮动至左侧,那么就需使用 float-*-left 类。
下面是你能够使用的类 −
Small Devices: float-sm-left Medium Devices: float-md-left Large Devices: float-lg-left
让我们来看一个关于在不同屏幕上将元素浮动到左侧的示例 −
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.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Demo</h2> <div class="clearfix"> <div class="float-sm-left">This text is on the left (on small screen).</div><br> <div class="float-md-left">This text is on the left (on medium screen).</div><br> <div class="float-lg-left">This text is on the left (on large screen).</div><br> <div class="float-xl-left">This text is on the left (on extra large screen).</div><br> </div> </div> </body> </html>
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