1回答

• 

  Borderland

  2017-07-07 00:48:39

  导入库有问题。试下这些

  <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>

  <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> 

  <script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>

  <link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet" />

  
  

  0 0