title: Display a date with morris
body: <p>I try to display dates with  morris chart. The date format is "2016-05-18T16:00:00Z". 
  I try to display my data as a morris bar chart. I write a function in nodejs that return my data as :
  [{date: "2017-07-28T00:00:00Z", energiep1: 3, energiep2: 0}......}] . After that i write this code:  </p>
  
  <pre><code> Morris.Bar({
   element: 'bar-example',
   data: &lt;%=datas %&gt;,
   xkey: 'date',
   ykeys: ['energiep1'],
   labels: ['Energie'],
   pointSize: 2,
   hideHover: 'auto',
   resize: true,
  </code></pre>
  
  <p>But with this date format i can't display my chart. I tried to use Date.parse and it worked .But the format is integer (example:15412000001) not a date.</p>
  
  <p>Do anyone have an idea if it's possible or not?
  Thanks.</p>