Materialise CSS下拉菜单 _MaterializeCSS

Materialize CSS提供了下拉功能。它提供了几个CSS类来使ul元素成为下拉列表, 并将ul元素的id添加到button或anchor元素的data-activates属性中。
以下是类及其效果的列表：

Index	Class name	Description
1)	dropdown-content	它用于将ul标识为实现下拉组件。 ul元素必需。
2)	data-activates	用于指定下拉ul元素的ID。

如何使用下拉菜单？要将下拉列表添加到任何按钮, 必须确保data-activates属性与< ul> 标记中的id匹配。你可以使用< li class =” divider” > < / li> 标记添加分隔线。你还可以添加图标。只需将图标添加到锚标记中即可。
例子
让我们以一个示例来演示下拉列表：

< !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 Example< /h3> < ul id = "dropdown" class = "dropdown-content"> < li> < a href = "http://www.srcmini.com/#"> Inbox< span class = "badge"> 12< /span> < /a> < /li> < li> < a href = "http://www.srcmini.com/#!"> Unread< span class = "new badge"> 4< /span> < /a> < /li> < li> < a href = "http://www.srcmini.com/#"> Sent< /a> < /li> < li class = "divider"> < /li> < li> < a href = "http://www.srcmini.com/#"> Outbox< span class = "badge"> 14< /span> < /a> < /li> < /ul> < a class = "btn dropdown-button" href = "http://www.srcmini.com/#" data-activates = "dropdown"> Mail Box< i class = "mdi-navigation-arrow-drop-down right"> < /i> < /a> < /body> < /html>

立即测试
【Materialise CSS下拉菜单】输出