Bootstrap栅格系统简单实现代码
Bootstrap栅格系统的简单介绍,供大家参考,具体内容如下
栅格系统:总共分为12个,超过12个会自动换行,可嵌套,嵌套也不可超过12个,且不会超过父栏
代码:
<html> <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 101 Template</title> <link href="http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap-theme.min.css" rel="stylesheet"> <link href="http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet"> <style> div{ border:1px solid #cccccc; } </style> </head> <body> <!-- 栅格系统 --> <div class="container"> <div class="row"> <div class="bg-primary col-sm-9">A</div> <div class="bg-success col-sm-2">B</div> <div class="bg-info col-sm-1">C</div> </div> </div> <!-- 中等屏幕与超小屏幕的处理 --> <div class="container bg-primary"> <div class="row"> <div class="col-xs-12 col-md-8">.col-xs-12 .col-md-8</div> <div class="col-xs-6 col-md-4">.col-xs-6 .col-md-4</div> </div> </div> <!-- 偏移:offset --> <div class="container"> <div class="row"> <div class="col-md-4">.col-md-4</div> <div class="col-md-4 col-md-offset-4">.col-md-4 .col-md-offset-4</div> </div> <div class="row"> <div class="col-md-3 col-md-offset-3">.col-md-3 .col-md-offset-3</div> <div class="col-md-3 col-md-offset-3">.col-md-3 .col-md-offset-3</div> </div> <div class="row"> <div class="col-md-6 col-md-offset-3">.col-md-6 .col-md-offset-3</div> </div> </div> <!-- 嵌套 --> <div class="container"> <div class="row"> <div class="col-sm-9"> Level 1 <div class="row"> <div class="col-xs-8 col-sm-6"> Level 2 </div> <div class="col-xs-4 col-sm-6"> Level 2 </div> </div> </div> </div> </div> <!-- pull:从右向左 push:从左向右 --> <div class="container"> <div class="row"> <div class="col-md-9 col-md-push-3">.col-md-9 .col-md-push-3</div> <div class="col-md-3 col-md-pull-9">.col-md-9 .col-md-pull-9</div> </div> <script src="http://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/bootstrap.min.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/npm.js"></script> </body> </html>
结果:
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