7.3.3 控制按钮组的大小
Bootstrap
为控制按钮组
大小提供了如下样式。
样式 |
描述 |
.btn-group-lg |
大按钮组 |
.btn-group-sm |
小按钮组 |
.btn-group-xs |
超小按钮组 |
下面代码示范了如何控制按钮组大小。
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<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <title> 按钮组大小 </title> <link rel="stylesheet" href="../bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="../bootstrap/css/bootstrap-theme.min.css"> </head>
<body> <div class="container"> <div class="btn-group btn-group-lg" role="group"> <button type="button" class="btn btn-info" aria-label="左对齐"> <span class="glyphicon glyphicon-align-left" aria-hidden="true"></span> </button> <button type="button" class="btn btn-info" aria-label="居中对齐"> <span class="glyphicon glyphicon-align-center" aria-hidden="true"></span> </button> <button type="button" class="btn btn-info" aria-label="右对齐"> <span class="glyphicon glyphicon-align-right" aria-hidden="true"></span> </button> </div> <div class="btn-group" role="group"> <button type="button" class="btn btn-primary" aria-label="字体"> <span class="glyphicon glyphicon-font" aria-hidden="true"></span> </button> <button type="button" class="btn btn-primary" aria-label="加粗"> <span class="glyphicon glyphicon-bold" aria-hidden="true"></span> </button> <button type="button" class="btn btn-primary" aria-label="斜体"> <span class="glyphicon glyphicon-italic" aria-hidden="true"></span> </button> </div> <div class="btn-group btn-group-sm" role="group"> <button type="button" class="btn btn-info" aria-label="左对齐"> <span class="glyphicon glyphicon-align-left" aria-hidden="true"></span> </button> <button type="button" class="btn btn-info" aria-label="居中对齐"> <span class="glyphicon glyphicon-align-center" aria-hidden="true"></span> </button> <button type="button" class="btn btn-info" aria-label="右对齐"> <span class="glyphicon glyphicon-align-right" aria-hidden="true"></span> </button> </div> <div class="btn-group btn-group-xs" role="group"> <button type="button" class="btn btn-primary" aria-label="字体"> <span class="glyphicon glyphicon-font" aria-hidden="true"></span> </button> <button type="button" class="btn btn-primary" aria-label="加粗"> <span class="glyphicon glyphicon-bold" aria-hidden="true"></span> </button> <button type="button" class="btn btn-primary" aria-label="斜体"> <span class="glyphicon glyphicon-italic" aria-hidden="true"></span> </button> </div> </div> <script type="text/javascript" src="../jquery-3.1.1.js"></script> <script type="text/javascript" src="../bootstrap/js/bootstrap.min.js"></script> </body>
</html>
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上面代码定义了4个按钮组,它们的大小依次变小,当我们控制按钮组的大小时,该按钮组中所有按钮的大小也会随之改变。
上面的代码中加载图标需要跨源请求,所以请将页面代码放到Web服务上,不然可能无法加载图标.