title: How to select li from ul having only one class in jquery
body: <p>I want to select all li elements from ul having class "one" only </p>
  
  <pre><code>&lt;ul class="one"&gt;
  &lt;li class="heading"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;/ul&gt;       
  &lt;ul class="one two "&gt;
  &lt;li class="heading"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;li class="list"&gt;
  &lt;/ul&gt;                        
  </code></pre>