How do I merge two arrays in JavaScript?
<p>Imagine I've got two arrays in JavaScript:</p>

<pre><code>var geoff = ['one', 'two'];
var degeoff = ['three', 'four'];
</code></pre>

<p>How do I merge the two arrays, resulting in an array like this?</p>

<pre><code>var geoffdegeoff = ['one', 'two', 'three', 'four'];
</code></pre>
