title: Group Chart with multiple layers in ChartJS
body: <p>I've search over the internet about this, but I didn't see the solution for this. I'm trying to implement a group chart with layers separation. Basically, 1 bar and has 2 or more data (or color).</p>
  
  <p>I've also tried this link <a href="https://www.chartjs.org/docs/latest/charts/mixed.html" rel="nofollow noreferrer">https://www.chartjs.org/docs/latest/charts/mixed.html</a>, but it is just a mix chart types. Please see the image below for the sample output that I want to achieve.</p>
  
  <p><a href="https://i.stack.imgur.com/iyQMg.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iyQMg.png" alt="enter image description here"></a></p>
  
  <p>So the picture above has a total of 3 colors, blue, and mixed yellow and orange. Any idea for this?</p>