头部均为： <link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet"> <script type='text/javascript' src="//ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script> <script type='text/javascript' src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/… Read More