Bootstrap Tutorial - Bootstrap Button dropdown split size

Works with all button sizes

Button dropdowns work with buttons of all sizes. The following code create a large button group.

<!DOCTYPE HTML>
<html>
<head>
<link href="http://java2s.com/style/bootstrap.min.css" rel="stylesheet">
<script src="http://java2s.com/style/jquery-1.8.0.min.js"></script>
<script src="http://java2s.com/style/bootstrap.min.js"></script>
</head><!--from w  w w .j a  v a2  s .com-->
<body style='margin: 20px;'>

  <div class="btn-group">
    <button class="btn btn-default btn-lg dropdown-toggle" type="button"
      data-toggle="dropdown">
      Large button <span class="caret"></span>
    </button>
    <ul class="dropdown-menu">
      <li><a href="#">Action</a></li>
      <li><a href="#">Another action</a></li>
      <li><a href="#">Something else here</a></li>
      <li class="divider"></li>
      <li><a href="#">Separated link</a></li>
    </ul>
  </div>
</body>
</html>

Click to view the demo

Small button group

<!DOCTYPE HTML>
<html>
<head>
<link href="http://java2s.com/style/bootstrap.min.css" rel="stylesheet">
<script src="http://java2s.com/style/jquery-1.8.0.min.js"></script>
<script src="http://java2s.com/style/bootstrap.min.js"></script>
</head><!--from   ww w  . j a va2 s.  com-->
<body style='margin: 20px;'>

  <div class="btn-group">
    <button class="btn btn-default btn-sm dropdown-toggle" type="button"
      data-toggle="dropdown">
      Small button <span class="caret"></span>
    </button>
    <ul class="dropdown-menu">
      <li><a href="#">Action</a></li>
      <li><a href="#">Another action</a></li>
      <li><a href="#">Something else here</a></li>
      <li class="divider"></li>
      <li><a href="#">Separated link</a></li>
    </ul>
  </div>

</body>
</html>

Click to view the demo

Extra small button group

<!DOCTYPE HTML>
<html>
<head>
<link href="http://java2s.com/style/bootstrap.min.css" rel="stylesheet">
<script src="http://java2s.com/style/jquery-1.8.0.min.js"></script>
<script src="http://java2s.com/style/bootstrap.min.js"></script>
</head><!-- w w w  . j a  v a 2 s.  com-->
<body style='margin: 20px;'>
  <div class="btn-group">
    <button class="btn btn-default btn-xs dropdown-toggle" type="button"
      data-toggle="dropdown">
      Extra small button <span class="caret"></span>
    </button>
    <ul class="dropdown-menu">
      <li><a href="#">Action</a></li>
      <li><a href="#">Another action</a></li>
      <li><a href="#">Something else here</a></li>
      <li class="divider"></li>
      <li><a href="#">Separated link</a></li>
    </ul>
  </div>

</body>
</html>

Click to view the demo