title: adding 30 minutes to time using javascript - not working
body: <p>need some help with adding extra time to current time</p>
  
  <pre><code>currentTime= new Date(); 
  var hours2 = currentTime.getHours() + 4;
  var minutes2 = currentTime.setMinutes(currentTime.getMinutes() + 30);
  </code></pre>
  
  <p>however it outputs as: 15:1455880112692PM and does not seem to be adding 4.5 hours? anyone have any ideas on this?</p>