title: Chartjs 2 - Stacked bar with marker on top
body: <p>I´m trying to build a stacked bar chart with a marker on top.</p>
  
  <p>how it should look like</p>
  
  <p><img src="https://i.stack.imgur.com/WDw7t.png" alt="how it should look like">. </p>
  
  <p>So I tried to build a bar chart and combine it with a line chart, but that doesn´t work well. </p>
  
  <p>my result so far</p>
  
  <p><img src="https://i.stack.imgur.com/m5YbA.png" alt="my result so far ">. </p>
  
  <p>Is there a way to get a similar result ? </p>
  
  <pre><code>var chartData =  {
      labels: ["Zukauf", "Produktion"],   
      datasets: [ 
          {
              label: "offene TP",
              data: [102, 55],
              backgroundColor: "rgba(15,173,25,1)",   
              hoverBackgroundColor: "rgba(15,173,25,1)"
          },{
              label: "erledigte TP",
              data: [256, 55],
              backgroundColor: "rgba(220,111,18,1)",
              hoverBackgroundColor: "rgba(220,111,18,1)"
          },{
              type: "line",
              label: "Plan",
              data: [425],
              backgroundColor: "rgba(255,255,255,0)",
              borderColor: "rgba(0,0,0,0.4)",
              borderWidth: 2,
  
              hoverBackgroundColor: "rgba(12,128,133,1)"
          }
      ]
  
  };  
  </code></pre>