引导无线电类
如果要将用户限制为一个选项，请使用单选类别。使用.radio-inline类将用于控件的一系列单选显示在同一行上。
您可以尝试运行以下代码来实现Bootstrap无线电类＆mminus;。
示例
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Forms</title>
<meta name = "viewport" content = "width=device-width, initial-scale = 1">
<link rel = "stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css">
<script src = "https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
<script src = "https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
</head>
<body>
<label for = "name"></label>Favourite Sports</label>
<div class = "radio">
<label>
<input type = "radio" name = "optionsRadios" id = "optionsRadios1" value = "option1" checked> Cricket
</label>
</div>
<div class = "radio">
<label>
<input type = "radio" name = "optionsRadios" id = "optionsRadios2" value = "option2">
Football
</label>
</div>
</body>
</html>