title: assign javascript date to html5 datetime-local input
body: <p>DOM:</p>
  
  <pre><code>&lt;input id="myTextbox" type="datetime-local" /&gt;
  </code></pre>
  
  <p>Javascript (jQuery):</p>
  
  <pre><code>$('#myTextbox').val(new Date().toISOString());
  </code></pre>
  
  <p>Doesn't work.   The format of input[type=datetime-local] is supposed to be ISO 8601, which is what javascript's Date.toISOString() returns.</p>