title: How to exclude elements with certain attribute?
body: <p>I've got many checkboxes like</p>
  
  <pre><code>&lt;input type="checkbox" disabled="disabled" class="item-store"&gt;
  </code></pre>
  
  <p>With jQuery, I can select them like that:</p>
  
  <pre><code>$('input.item-store:checkbox')
  </code></pre>
  
  <p>I would like to exclude those which are not enabled. The following doesn't seem to work:</p>
  
  <pre><code>$('input.item-store[disabled!="disabled"]:checkbox')
  // or
  $('input[disabled!="disabled"].item-store:checkbox')
  </code></pre>
  
  <p>With the above query, I still get those which are disabled... Can you give me a tipp?</p>
  
  <p>sl3dg3</p>