title: How to remove all options from a dropdown using jQuery / JavaScript
body: <p>I have a dropdown as seen below:</p>
  
  <pre><code>&lt;select id="models" onchange="removeElements()"&gt;
              &lt;option id = "remove" value="0"&gt;R8&lt;/option&gt;
              &lt;option id = "remove" value="1"&gt;Quattro&lt;/option&gt;
              &lt;option id = "remove" value="2"&gt;A6 hatchback&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>How would I create the script <code>removeElements()</code> that would remove all of the options within the select?</p>