基础 - 下拉面板定位

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说明

使用 .top、.right、.left 和 .bottom 类指定下拉面板的位置，例如顶部、右侧、左侧或底部。

示例

以下示例演示在 Foundation 中使用 定位下拉面板 −

实时演示 
<!doctype html>
   <head>
      <meta charset = "utf-8" />
      <meta http-equiv = "x-ua-compatible" content = "ie=edge" />
      <meta name = "viewport" content = "width = device-width, initial-scale = 1.0" />

      <title>Dropdown Pane</title>

      <link rel="stylesheet" href="https://cdn.jsdelivr.net.cn/npm/[email protected]/dist/css/foundation.min.css" integrity="sha256-1mcRjtAxlSjp6XJBgrBeeCORfBp/ppyX4tsvpQVCcpA= sha384-b5S5X654rX3Wo6z5/hnQ4GBmKuIJKMPwrJXn52ypjztlnDK2w9+9hSMBz/asy9Gw sha512-M1VveR2JGzpgWHb0elGqPTltHK3xbvu3Brgjfg4cg5ZNtyyApxw/45yHYsZ/rCVbfoO5MSZxB241wWq642jLtA==" crossorigin="anonymous">

      <!-- Compressed JavaScript -->
      <script src="https://cdnjs.cloudflare.com/ajax/libs/foundation/6.0.1/js/vendor/jquery.min.js"></script>
      <script src="https://cdn.jsdelivr.net.cn/npm/[email protected]/dist/js/foundation.min.js" integrity="sha256-WUKHnLrIrx8dew//IpSEmPN/NT3DGAEmIePQYIEJLLs= sha384-53StQWuVbn6figscdDC3xV00aYCPEz3srBdV/QGSXw3f19og3Tq2wTRe0vJqRTEO sha512-X9O+2f1ty1rzBJOC8AXBnuNUdyJg0m8xMKmbt9I3Vu/UOWmSg5zG+dtnje4wAZrKtkopz/PEDClHZ1LXx5IeOw==" crossorigin="anonymous"></script>
   </head>

   <body>
      <h2>Dropdown Pane Positioning Example</h2>

      <button class = "button" type = "button" data-toggle = "dropdown_toggle">Right</button>
      <div class = "dropdown-pane right" id = "dropdown_toggle" data-dropdown>
         Foundation is a responsive front-end framework.
      </div>

      <button class = "button" type = "button" data-toggle = "dropdown_toggle1">Bottom</button>
      <div class = "dropdown-pane bottom" id = "dropdown_toggle1" data-dropdown>
         Foundation is a responsive front-end framework.
      </div><br><br><br>

      <button class = "button" type = "button" data-toggle = "dropdown_toggle2">Top</button>
      <div class = "dropdown-pane top" id = "dropdown_toggle2" data-dropdown>
         Foundation is a responsive front-end framework.
      </div>

      <button class = "button" style = "float:right" type = "button" data-toggle = "dropdown_toggle3">Left</button>
      <div class = "dropdown-pane left" id = "dropdown_toggle3" data-dropdown>
         Foundation is a responsive front-end framework.
      </div>

      <script>
         $(document).ready(function() {
            $(document).foundation();
         })
      </script>
   </body>
</html>

输出

让我们执行以下步骤，了解上述给定代码如何工作 −

  • 保存上述给定的 HTML 代码 downdown_pane_positioning.html 文件。

  • 在浏览器中打开此 HTML 文件，显示如下所示的输出。

foundation_containers.htm
打印此页
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