允许将标签用于通过Bootstrap进行表单验证
在Bootstrap中使用.control-label类，以允许将标签用于表单验证。
您可以尝试运行以下代码以在Bootstrap中实现控件标签类
示例
<!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>
<div class = "container">
<form class = "form-horizontal">
<div class = "form-group">
<label class = "control-label col-sm-2" for="email">Email-</label>
<div class = "col-sm-10">
<p class = "form-control-static">amit@demo.com</p>
</div>
</div>
</form>
</div>
</body>
</html>