title: how to get longest width as width of all $('li') with jquery
body: <pre><code>&lt;ul&gt;
    &lt;li&gt;Short&lt;/li&gt;
     &lt;li&gt;Short&lt;/li&gt;
     &lt;li&gt;Short
      &lt;ul&gt;
         &lt;li&gt;Short&lt;/li&gt;
         &lt;li&gt;Longer&lt;/li&gt;
         &lt;li&gt;This is the longest (how do i get this longest width as width of all LI siblings with in this UL only)&lt;/li&gt;
     &lt;ul&gt;
     &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>