Bootstrap .dropup类

织梦狗教程前端实例代码

1970-01-01

!DOCTYPE htmlhtmlheadtitleBootstrap Example/titlelink href = /bootstrap/css/bootstrap.min.css rel = stylesheet

编程学习网为您整理以下代码实例，主要实现：Bootstrap .dropup类，希望可以帮到各位朋友。

<!DOCTYPE HTML>
<HTML>
   <head>
      <Title>bootstrap Example</Title>
      <link href = "/bootstrap/CSS/bootstrap.min.CSS" rel = "stylesheet">
      <script src = "/scripts/jquery.min.Js"></script>
      <script src = "/bootstrap/Js/bootstrap.min.Js"></script>
   </head>
   <body>
      <p>Dropup</p>
      <div class = "row" style = "margin-left:50px; margin-top:120px">
         <div class = "btn-group dropup">
            <button type = "button" class = "btn btn-primary dropdown-toggle" data-toggle = "dropdown">
               Subject
               <span class = "caret"></span>
            </button>
            <ul class = "dropdown-menu" role = "menu">
               <li><a href = "#">Programming</a></li>
               <li><a href = "#">Web Dev</a></li>
               <li><a href = "#">Database</a></li>
               <li><a href = "#">Networking</a></li>
            </ul>
         </div>
      </div>
   </body>
</HTML>