Is there a way to do a 'scoped' add() in jQuery?
<p>The main jQuery method takes a second optional argument to provide context for the search.
eg </p>

<pre><code>$(".setA", ancestorOfSetsA);
</code></pre>

<p>However, the jQuery <code>add()</code> method does not accept this context argument. What I am trying to accomplish is:</p>

<pre><code>$(".setA", ancestorOfSetsA).add(".setB", ancestorOfSetsB);
</code></pre>

<p>I am attempting this through a plugin that will overload the <code>add()</code> method but I can't figure out how to combine two jQuery objects into one jQuery object.</p>

<p>I would like to find a way to do a scoped <code>add()</code> with jQuery, but failing that, I'll write one myself if I can find a way to merge to jQuery objects.</p>
