数据结构
网络
RDBMS
操作系统
Java
MS Excel
iOS
HTML
CSS
Android
Python
C 编程
C++
C#
MongoDB
MySQL
Javascript
PHP
物理
化学
生物
数学
英语
经济学
心理学
社会学
时尚
法律在 Bootstrap 4 中，使用 "around" 对不同屏幕上的聚集项目对齐
在 Bootstrap 4 中，使用 .align-content-*-around 对不同屏幕上的聚集项目对齐“around”。
如下所示，对齐不同设备上聚集的项目 −
小设备
<div class="d-flex flex-wrap align-content-sm-around bg-primary" style="height:250px">
中型设备
<div class="d-flex flex-wrap align-content-md-around bg-primary" style="height:250px">
大型设备
<div class="d-flex flex-wrap align-content-lg-around bg-primary" style="height:250px">
可以尝试运行以下代码来实现对齐内容-*-around 类 −
范例
<div class="d-flex flex-wrap align-content-lg-around bg-primary" style="height:250px"> <!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 mt-3"> <h2>Example</h2> <div class="d-flex flex-wrap align-content-around bg-primary" style="height:250px"> <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 class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Small Screen Size</h2> <div class="d-flex flex-wrap align-content-sm-around bg-primary" style="height:250px"> <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 class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Medium Screen Size</h2> <div class="d-flex flex-wrap align-content-md-around bg-primary" style="height:250px"> <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 class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Large Screen Size</h2> <div class="d-flex flex-wrap align-content-lg-around bg-primary" style="height:250px"> <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 class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> </div> </body> </html>
更新日期：2020 年 6 月 16 日
66 次浏览量
广告