title: Get String in YYYYMMDD format from JS date object?
body: <p>I'm trying to use JS to turn a <code>date object</code> into a string in <code>YYYYMMDD</code> format.  Is there an easier way than concatenating <code>Date.getYear()</code>, <code>Date.getMonth()</code>, and <code>Date.getDay()</code>?</p>