title: TypeError: variable.getHours(); is undefined, where variable = Date.now()?
body: <p>Am looking to get the current Datetime, and extract Hours, Minutes, etc., for adding a timestamp to messages..</p>
  
  <p>Why does the console log <code>TypeError: Date.datetimeNow is undefined</code> for this:</p>
  
  <pre><code>var datetimeNow = Date.now();
  var hourNow = datetimeNow.getHours();
  var minuteNow = datetimeNow.getMinutes();
  </code></pre>