Pie Chart with Dimple.JS

Improving over this

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Dimple.js Pie Chart (Streaming TV Rivals)</title>
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <script src="https://dimplejs.org/dist/dimple.v2.3.0.min.js"></script>
  <style>
    #chart {
      width: 100%;
    }
    #chart h2 {
      width: 600px;
      text-align: center;
      font-family: "Helvetica Neue", sans-serif;
      font-size: 1.3em;
      margin: 35px 0px 5px;
    }
    #chart p {
      width: 600px;
      text-align: center;
      font-family: "Helvetica Neue", sans-serif;
      font-size: 0.8em;
      color: #666;
      margin-top: 0;
    }
  </style>
</head>
<body>
  <div id="chart"></div>

const chart = d3
        .select("#chart");
      chart
        .append("h2")
        .text("Streaming TV Rivals");
      chart
        .append("p")
        .text("Source: Market Share data by comscore.com (March 2016)")
      /*
      Dimple.js Chart construction code
      */
      var svg = dimple.newSvg("#chart", width, height);

const myChart = new dimple.chart(svg, data);
      myChart.setBounds(margin, margin, width - 2 * margin, height- 2 * margin);
      myChart.addMeasureAxis("p", "Market Share");
      myChart.addSeries("Device", dimple.plot.pie);
      myChart.addLegend(width - 5 * margin, margin, 90, 300, "left");
      myChart.defaultColors = [
          new dimple.color("#3498db", "#2980b9", 1), // blue
          new dimple.color("#e74c3c", "#c0392b", 1), // red
          new dimple.color("#2ecc71", "#27ae60", 1), // green
          new dimple.color("#9b59b6", "#8e44ad", 1), // purple
          new dimple.color("#95a5a6", "#7f8c8d", 1), // gray

];

myChart.draw();

}

d3.csv("streaming.csv", drawBarChart);

</script>

</body>
</html>

Modified http://d3js.org/d3.v4.min.js to a secure url

Modified http://dimplejs.org/dist/dimple.v2.3.0.min.js to a secure url

https://d3js.org/d3.v4.min.js

https://dimplejs.org/dist/dimple.v2.3.0.min.js