title: cannot read property swing of undefined
body: <p>I am using the CDN version of <a href="http://materializecss.com/getting-started.html" rel="noreferrer">materializecss</a></p>
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;!-- css --&gt;
          &lt;link rel=&quot;stylesheet&quot; href=&quot;https://cdnjs.cloudflare.com/ajax/libs/materialize/0.98.0/css/materialize.min.css&quot;&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;!-- page body --&gt;
  
          &lt;!-- scripts --&gt;
          &lt;script src=&quot;https://code.jquery.com/jquery-3.1.1.slim.min.js&quot;&gt;&lt;/script&gt;
          &lt;script src=&quot;https://cdnjs.cloudflare.com/ajax/libs/materialize/0.98.0/js/materialize.min.js&quot;&gt;&lt;/script&gt;
          &lt;script src=&quot;scripts/scripts.js&quot;&gt;&lt;/script&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  <p>and getting the following error in console</p>
  <blockquote>
  <p>Uncaught TypeError: Cannot read property 'swing' of undefined</p>
  <p>at materialize.min.js:6</p>
  <p>(anonymous) @ materialize.min.js:6</p>
  </blockquote>