why won't onChange event work on jsfiddle?
<p>I made a very simple fiddle, but the onChange event isn't firing.  Ideas?</p>

<p><a href="https://jsfiddle.net/p1xelarchitect/3c5qt4a1/" rel="nofollow">https://jsfiddle.net/p1xelarchitect/3c5qt4a1/</a></p>

<pre><code>&lt;select multiple onChange="update()"&gt;
&lt;option&gt;1&lt;/option&gt;
&lt;option&gt;2&lt;/option&gt;
&lt;option&gt;3&lt;/option&gt;
&lt;/select&gt;
</code></pre>

<p>Thanks!</p>