title: JQuery style display value
body: <p>How can I check the display value of an element</p>
  
  <pre><code>&lt;tr id="pDetails" style="display:none"&gt;
  </code></pre>
  
  <p><code>$("tr[id='pDetails']").attr("style")</code> gives me <code>'display:none'</code></p>
  
  <p>I want to write a jquery script that will return me only the value of display which is 'none'</p>
  
  <p>Is that possible?</p>