<!DOCTYPE html> ---包含HTML5文档声明,所有浏览器均开启标准模式 <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"> <!-- 上述3个meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后!确保支持响应式布局 --> <title>Bootstrap</title> [/code][code]<!-- 新 Bootstrap 核心 CSS 文件 --><link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css"><!-- 可选的Bootstrap主题文件(一般不用引入) --><link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap-theme.min.css"><!-- jQuery文件。务必在bootstrap.min.js 之前引入 --><script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script><!-- 最新的 Bootstrap 核心 JavaScript 文件 --><script src="//cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> </head> <body> <h1>Hello, world!</h1> </body> </html>
<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- 上述3个meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! --> <title></title> <link href="css/bootstrap.css" rel="stylesheet"> <link href="css/bootstrap.min.css" rel="stylesheet"> <script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> </head> <body> <!-- 设置栅栏式布局--> <div class="container"><!--或者container-fluid--> <div class="row"> -- col-xs-4 : 指小于768px的小设备 <div class="col-xs-4">11</div> -- col-sm-4 :指>=768px的设备 <div class="col-xs-4">22</div> -- col-md-4 :指>=992px设备 <div class="col-xs-4">33</div> -- col-lg-4 :值1200px设备 </div> <div class="row"> <div class="col-md-4">11</div> <div class="col-md-4">22</div> <div class="col-md-4">33</div> </div> <div class="row"> <div class="col-sm-4">11</div> <div class="col-sm-4">22</div> <div class="col-sm-4">33</div> </div> <div class="row"> <div class="col-lg-4">11</div> <div class="col-lg-4">22</div> <div class="col-lg-4">33</div> </div> </div> </body> </html>
<div class="container"><!--或者container-fluid--> <div class="row"> <div class="col-xs-4">11</div> <div class="col-xs-4">22</div> <div class="col-xs-offset-2 col-xs-4">33</div>---指33向右平移了两列 </div> <div class="row"> <div class="col-md-4">11</div> <div class="col-md-4 col-md-offset-2">22</div> <div class="col-md-4">33</div> </div> <div class="row"> <div class="col-md-4">11</div> <div class="col-md-4 col-md-offset-2">22</div> <div class="col-md-4">33</div> </div> </div> <!-- 平移列-->
<div class="container"><!--或者container-fluid--> <div class="row"> <div class="col-xs-8"> <div class="col-xs-2">11</div> <div class="col-xs-4">22</div> <div class="col-xs-2">33</div> </div> </div> <div class="row"> <div class="col-xs-8">11</div> </div> <div class="row"> <div class="col-xs-4">11</div> <div class="col-xs-4">22</div> <div class="col-xs-4">33</div> </div> </div>
.col-xs-1, .col-xs-10, .col-xs-11, .col-xs-12, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9 {
min-height: 1px;
padding-left: 15px;
padding-right: 15px;
position: relative;
}
<div class="row"> <div class="col-xs-4">21</div> <div class="col-xs-8">24</div> </div> <div class="row"> <div class="col-xs-4 col-xs-push-8">21</div> <div class="col-xs-4 col-xs-pull-4">24</div> </div>
<div class="col-xs-4 col-xs-push-8">21</div>---记为div1 <div class="col-xs-8 col-xs-pull-4">24</div>---记为div2
//注意下面这种情况,平分8列时,并不是设置它为两个4,而是两个6,因为bootstrap中是12列栅格分布。 <div class="row"> <div class="col-xs-8"> <div class="col-xs-6">2</div> <div class="col-xs-6">2</div> </div> </div>
<!-- 流式布局--> <div class="container"> <div class="col-xs-6">333</div> <div class="col-xs-6">444</div> </div> <div class="container-fluid"> ---声明container-fluid类,表明内容是流式布局,作用:作为一个包含块,来包含流式内容 <div class="row-fluid"> <div class="col-xs-6 col-md-12">333</div> <div class="col-xs-6 col-md-12">444</div> </div> </div> <div class="row-fluid"> ----没用声明container和container-fluid类,此时为屏幕的宽度 <div class="col-xs-6">333</div> <div class="col-xs-6">444</div> </div>
<div class="row"> <div class="col-xs-6 col-md-12">21</div> <div class="col-xs-6 col-md-12">24</div> </div>
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