<!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">
<h2>Mobile Phones</h2>
<p>The following are the mobile phone brands available in India:</p>
<div class = "dropdown">
<button class = "btn btn-primary dropdown-toggle" type = "button" data-toggle = "dropdown">Companies
<span class = "caret"></span></button>
<ul class="dropdown-menu">
<li><a href = "#">Apple</a></li>
<li><a href = "#">Samsung</a></li>
<li><a href = "#">Oppo</a></li>
<li><a href = "#">Nokia</a></li>
</ul>
</div>
</div>
</body>
</html>
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/264991.html