Bootstrap导航栏文本类的用法
要将文本字符串包装在元素中，请使用.navbar-text类。
您可以尝试运行以下代码以在Bootstrap中实现导航栏文本-
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>
<nav class = "navbar navbar-default" role = "navigation">
<div class = "navbar-header">
<a class = "navbar-brand" href = "#">Demo</a>
</div>
<div>
<p class = "navbar-text">Copyright © 2018</p>
</div>
</nav>
</body>
</html>