title: Filter Category Select Drop down based on Another drop down option
body: <p>I want to filter the list of options based on the selection of another drop down.</p>
  
  <p>Please see the jquery code below; i am sure there is a tiny bit that i am missing that's why it is not working.</p>
  
  <pre><code>if($('#selectionone').is(':selected')){
      $('option').filter('.edibles');   
  
  }
  if($('selectiontwo').is(':selected')){
    $('option').filter('.vegfats');
  }
  </code></pre>
  
  <p><a href="http://jsfiddle.net/joey_ma/Wa4ZF/6/" rel="noreferrer">Here is the jsfiddle link</a></p>