jQuery -listening ( using 'on') to which element?
<p>If I write :  </p>

<pre><code>&lt;div class="wrapper"&gt;
 &lt;div&gt;
    &lt;input  type="text" class="xxx"/&gt;
 &lt;/div&gt;
 &lt;div&gt;
    &lt;input  type="text" class="yyy"/&gt;
 &lt;/div&gt;
&lt;/div&gt;
</code></pre>

<p>question : </p>

<p>when I write: <code>$(".wrapper").on("click",".yyy",function () {});</code> : </p>

<p>Does it also listen ( and ignores) the <code>.xxx</code> events ?</p>

<p>or is it just listen to the <code>.wrapper</code> and filters all <code>non ".yyy"</code> elements events?</p>
