[docs] radar > stacked

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
  <style></style>
</head>

<body>
  <div id='myChart'></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    let chartConfig = {
      type: 'radar',
      plot: {
        aspect: 'rose',
        stacked: true,
      },
      series: [{
          values: [28, 19, 30, 35, 46, 36],
        },
        {
          values: [11, 7, 14, 11, 24, 22],
        },
        {
          values: [18, 25, 35, 16, 31, 18],
        }
      ]
    };

    zingchart.render({
      id: 'myChart',
      data: chartConfig,
      height: 400,
      width: '100%'
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingSoft Demo</title>

  <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
</head>

<body>
  <div id='myChart'></div>
</body>

</html>

let chartConfig = {
  type: 'radar',
  plot: {
    aspect: 'rose',
    stacked: true,
  },
  series: [{
      values: [28, 19, 30, 35, 46, 36],
    },
    {
      values: [11, 7, 14, 11, 24, 22],
    },
    {
      values: [18, 25, 35, 16, 31, 18],
    }
  ]
};

zingchart.render({
  id: 'myChart',
  data: chartConfig,
  height: 400,
  width: '100%'
});