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<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap 实例 - 其他辅助类</title> <!-- Bootstrap --> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> </head> <body> <div class="container" style="padding: 40px;"> <div class="row visible-on"> <div class="col-xs-6 col-sm-3" style="background-color: #dedef8; box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;"> <span class="hidden-xs">特别小型</span> <span class="visible-xs">✔ 在特别小型设备上可见</span> </div> <div class="col-xs-6 col-sm-3" style="background-color: #dedef8; box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;"> <span class="hidden-sm">小型</span> <span class="visible-sm">✔ 在小型设备上可见</span> </div> <div class="clearfix visible-xs"></div> <div class="col-xs-6 col-sm-3" style="background-color: #dedef8; box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;"> <span class="hidden-md">中型</span> <span class="visible-md">✔ 在中型设备上可见</span> </div> <div class="col-xs-6 col-sm-3" style="background-color: #dedef8; box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;"> <span class="hidden-lg">大型</span> <span class="visible-lg">✔ 在大型设备上可见</span> </div> </div> </div> <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script> </body> </html>
运行结果：