title: Remove class from span tag
body: <p>I have <code>span</code> tag which consist of multiple  child span  elements. <br>I want to remove all the class from the child elements. <BR><BR>How can I achieve this kindly suggest.
  Using Jquery I need to remove sll <strong>"chosen"</strong> class</p>
  
  <pre><code>&lt;span class="firstchoose"&gt;
  &lt;span class="chosen"&gt;&lt;/span&gt; 
  &lt;span class="chosen"&gt;&lt;/span&gt;
  &lt;span class="chosen"&gt;&lt;/span&gt;
  &lt;span class="chosen"&gt;&lt;/span&gt;
  &lt;span class="chosen"&gt;&lt;/span&gt;
  &lt;/span&gt;
  </code></pre>