title: jquery - Check for file extension before uploading
body: <p>I am using <strong>uploadify</strong> for uploading files with Codeigniter. And before uploading the file I just have to check whether the file extension is correct is correct or not. I have tried with <a href="http://jquery.bassistance.de/" rel="noreferrer">http://jquery.bassistance.de/</a> and also <a href="http://forum.jquery.com/" rel="noreferrer">http://forum.jquery.com/</a></p>
  
  <p>Bur didn't got proper result. Can anyone please tell me how can I do the same?</p>
  
  <p>Thanks in advance...</p>