Difference between Ajax return Response function and only return : <p>What is the difference between having the following in an ajax request / call (is it request or call?)</p>

<pre><code>return $output;
</code></pre>

<p>and</p>

<pre><code>return Response($output);
</code></pre>

<p>both work, but Response does not give me information about the returned element while return only does give me information.</p>
