<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Bootstrap 实例 - 列排序</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">  
    <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">

   <h1>Hello, world!</h1>

   <div class="row">
      <p>排序前</p>
      <div class="col-md-4" style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">
         我在左边
      </div>
      <div class="col-md-8" style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, inset -1px 1px 1px #444;">
         我在右边
      </div>
   </div><br>
   <div class="row">
      <p>排序后</p>
      <div class="col-md-4 col-md-push-8" 
         style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, 
         inset -1px 1px 1px #444;">
         我在左边
      </div>
      <div class="col-md-8 col-md-pull-4" 
         style="background-color: #dedef8;
         box-shadow: inset 1px -1px 1px #444, 
         inset -1px 1px 1px #444;">
         我在右边
      </div>
   </div>

</div>

</body>
</html>