title: Extjs 4: Time Stacked Bar Chart, possible?
body: <p>Hi I'm trying to accomplish a time stacked bar chart where the input data looks like this:</p>
  
  <pre><code>{"name":"Folienwechsel",
   "starttime":"02/29/2012 09:50:07",
   "endtime":"02/29/2012 09:50:46",
   "duration":38546.0},
  {"name":"Pause",
   "starttime":"02/29/2012 09:50:46",
   "endtime":"02/29/2012 09:51:36",
   "duration":49943.0},
  {"name":"Wartezeiten",
   "starttime":"02/29/2012 09:51:36",
   "endtime":"02/29/2012 10:04:43",
   "duration":787086.0}
  </code></pre>
  
  <p>As you see the start time and end time are continued, when a state finish the other one starts, I've been trying with the timeaxis, based on this tutorial <a href="http://aboutfrontend.com/extjs/extjs...-and-timeaxis/" rel="nofollow noreferrer">http://aboutfrontend.com/extjs/extjs...-and-timeaxis/</a>, and also with the stackbar example in sencha <a href="http://docs.sencha.com/ext-js/4-0/#!...tackedBar.html" rel="nofollow noreferrer">http://docs.sencha.com/ext-js/4-0/#!...tackedBar.html</a>. An image example of what I'm trying to do:</p>
  
  <p><img src="https://i.stack.imgur.com/QStRa.jpg" alt="timeline"></p>
  
  <p>I already done this with HighChart, but my company has bought ExtJs then I need to do this with Extjs, then it would be great if someone can tell me if its possible, and if it is, then if could guide me with an example or how should I start...</p>
  
  <p>Thanks.</p>