Bootstrap 复选框
Bootstrap将一组复选框或单选按钮组合成一组并排放置的Bootstrap按钮。
<!DOCTYPE html>
<html lang="en">
<head>
<script type="text/javascript"
src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css">
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script
src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script type="text/javascript">
</script>
</head>
<body style="margin:30px">
<div class="btn-group" data-toggle="buttons">
<label class="btn btn-default">
<input type="checkbox"> Option 1
</label>
<label class="btn btn-default">
<input type="checkbox"> Option 2
</label>
<label class="btn btn-default">
<input type="checkbox"> Option 3
</label>
</div>
</body>
</html>你可以通过混合Bootstrap的按钮类，例如btn-primary，btn-info等在按钮组中创建多颜色按钮。
复选框组
我们可以将属性data-toggle=“buttons”添加到一组复选框，用于在按钮组上切换复选框样式。
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<style type="text/css">
.bs-example{
margin: 20px;
}
</style>
</head>
<body>
<div class="bs-example">
<div class="btn-group" data-toggle="buttons">
<label class="btn btn-primary">
<input type="checkbox"> Option 1
</label>
<label class="btn btn-primary">
<input type="checkbox"> Option 2
</label>
<label class="btn btn-primary">
<input type="checkbox"> Option 3
</label>
</div>
</div>
</body>
</html>预检查
将input的label元素上的类.active添加到预检查的选项。
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap-theme.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<style type="text/css">
.bs-example{
margin: 20px;
}
</style>
</head>
<body>
<div class="bs-example">
<div class="btn-group" data-toggle="buttons">
<label class="btn btn-primary active">
<input type="checkbox"> Option 1
</label>
<label class="btn btn-primary">
<input type="checkbox"> Option 2
</label>
<label class="btn btn-primary active">
<input type="checkbox"> Option 3
</label>
</div>
</div>
</body>
</html>