title: jQuery find does not seem to work
body: <p>I have a DocumentFragment stored in "selectedContents", and I am trying to find "span" elements in it, with the help of jQuery. It has two child nodes, where the first one is a text node, and the second one a span.</p>
  
  <p>When I try <code>$(selectedContents.childNodes).find('span')</code>, it returns an empty set!</p>
  
  <p>However, when I print the <code>"$(selectedContents.childNodes)[1].localName"</code> it says "span"!</p>
  
  <p>Is there anything wrong in my find? Please help.</p>
  
  <p>Thanks<br>
  Srikanth</p>