| Sr.No. | 类名和描述 |
| 1 |
dropdown-content
将 ul 标识为实体化下拉组件。 ul 元素是必需的。
|
| 2 |
data-activates
下拉ul元素的id。
|
<!DOCTYPE html>
<html>
<head>
<title>The Materialize Dropdowns Example</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.3/css/materialize.min.css">
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.3/js/materialize.min.js"></script>
</head>
<body class="container">
<h3>Drop Down Demo</h3>
<ul id="dropdown" class="dropdown-content">
<li><a href="#">Inbox<span class="badge">12</span></a></li>
<li><a href="#!">Unread<span class="new badge">4</span></a></li>
<li><a href="#">Sent</a></li>
<li class="divider"></li>
<li><a href="#">Outbox<span class="badge">14</span></a></li>
</ul>
<a class="btn dropdown-button" href="#" data-activates="dropdown">Mail Box<i class="mdi-navigation-arrow-drop-down right"></i></a>
</body>
</html>
