案例：Foundation案例     状态：可编辑再运行    进入竖版
 运行结果　
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<!DOCTYPE html>
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<html>
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<head>
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  <title>Foundation 实例</title>
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  <meta charset="utf-8">
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  <meta name="viewport" content="width=device-width, initial-scale=1">
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  <link rel="stylesheet" href="/css/foundation5.5.3/foundation.min.css">
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  <script src="/js/bootstrap/jquery.min.js"></script>
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  <script src="/js/foundation5.5.3/foundation.min.js"></script>
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  <script src="/js/foundation5.5.3/modernizr.js"></script>
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</head>
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<body style="height:1500px;padding:20px;">
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​
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<h3>Magellan Options</h3>
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<h5 class="subheader"> <code>threshold</code> 选项指定导航在什么时候需要固定位置。会根据滚动条滚动计算，默认为 0 (auto)。该实例中我们设置为 100:</h5>
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<hr>
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​
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<div data-magellan-expedition="fixed" data-options="threshold:100">
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  <dl class="sub-nav">
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    <dd data-magellan-arrival="page1"><a href="#page1">Page 1</a></dd>
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    <dd data-magellan-arrival="page2"><a href="#page2">Page 2</a></dd>
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  </dl>
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</div>
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<hr>
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​
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<div style="height:200px;background-color:#1abc9c;color:white;">
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  <h3 data-magellan-destination="page1">Page1</h3>
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  <a name="page1"></a>
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  <p>滚动屏幕，查看导航栏上的变化。</p>
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</div>
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​
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<h3 data-magellan-destination="page2">Page2</h3>
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<a name="page2"></a>
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<p>滚动屏幕，查看导航栏上的变化。并尝试向上滚动。</p>
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​
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<!-- 初始化 Foundation JS -->
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<script>
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$(document).ready(function() {
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    $(document).foundation();
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})
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</script>
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​
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</body>
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</html>
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​