title: Javascript convert seconds to a date object
body: <p>How can I convert seconds into a datetime object in javascript.  </p>
  
  <p>Examples:</p>
  
  <p>1.3308313703571</p>
  
  <p>1.6324722385401</p>
  
  <p>This is from a series of points and when they occurred.  I understand 1.23323 more then seconds, but I can not change the value, being pulled from an api.</p>