bootstrap输入框组使用方法

本文实例为大家分享了bootstrap输入框组的使用方法，供大家参考，具体内容如下

<!doctype html>
<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">
 <title>Bootstrap</title>
 <link rel="stylesheet" href="css/bootstrap.css" rel="external nofollow" />
</head>
<body>
 <div class="container">
  <div class="row">
   <div class="input-group"><!--输入框组-->
    <span class="input-group-addon">@</span>
    <!--input-group-addon给输入框前后添加辅助的额外元素-->
    <input type="text" class="form-control"/>
   </div>
  </div>
  <!--输入框组的大小-->
  <div class="row" style="margin-top:10px;">
   <div class="input-group input-group-lg">
   <!--input-group-lg为输入框组尺寸还有md,sm-->
    <span class="input-group-addon">@</span>
    <!--给输入框前后添加辅助的额外元素-->
    <input type="text" class="form-control"/>
   </div>
  </div>
  <div class="row" style="margin-top:10px;">
   <div class="input-group">
    <span class="input-group-addon">
     <input type="checkbox"/>
     <!--输入框组添加额外元素为checkbox，还可以是radio-->
    </span>
    <input type="text" class="form-control"/>
   </div>
  </div>
  <div class="row" style="margin-top:10px;">
   <div class="input-group">
    <input type="text" class="form-control"/>
    <span class="input-group-btn">
     <button class="btn btn-default">搜索</button>
    </span>
   </div>
  </div>
  <div class="row" style="margin-top:10px;">
   <div class="input-group">
    <div class="input-group-btn">
     <button class="btn btn-default dropdown-toggle" data-toggle="dropdown">学院课程<span class="caret"></span></button>
     <ul class="dropdown-menu">
      <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >html</a></li>
      <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >css</a></li>
      <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >javascript</a></li>
      <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >less</a></li>
      <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >bootstrap</a></li>
     </ul>
    </div>
    <input type="text" class="form-control"/>
   </div>
  </div>
 </div>
 <script src="js/jquery-2.1.0.js"></script>
 <script src="js/bootstrap.js"></script>
</body>
</html>

效果图：

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持我们。