heat map aspect options

<!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>
    html,
    body,
    #myChart {
      height: 100%;
      width: 100%;
    }

    .control-bar {
      margin: 0 auto;
      padding: 0 0 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .control-bar.loaded {
      display: flex !important;
      opacity: 1;
    }

    .control-bar>div {
      display: flex;
      align-items: center;
    }

    .control-bar>*+* {
      margin-left: 10px;
    }

    .control-bar span {
      margin-left: 7px;
      display: inline-block;
    }

    .control-bar select {
      min-width: 45px;
      height: 40px;
      background: #fff;
      border: 1px solid #ebebeb;
      border-radius: 4px;
    }

    .control-bar .sel-wide {
      min-width: 60px;
    }

    .control-bar button {
      min-width: 45px;
      height: 40px;
      cursor: pointer;
      color: #fff;
      background: #074361;
      border: 1px solid #074361;
      border-radius: 4px;
    }
  </style>
</head>

<body>
  <div data-jsref="control-bar" class="control-bar">
    <div>
      <span>Heat Map Type: &nbsp;</span>
      <select data-jsref="aspect">
        <option value="brightness">brightness</option>
        <option value="size">size</option>
        <option value="vertical">vertical</option>
        <option value="horizontal">horizontal</option>
        <option value="none">none</option>
      </select>
      <span>aspect</span>
    </div>
    <button data-jsref="renderBtn">Render</button>
  </div>
  </div>
  <div id='myChart'></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"]; // DOM ELEMENTS
    // -----------------------------
    var controlBar = document.querySelector('[data-jsref="control-bar"]');
    var aspect = document.querySelector('[data-jsref="aspect"]');
    var renderBtn = document.querySelector('[data-jsref="renderBtn"]');

    var myConfig = {
      "type": "heatmap",
      "plotarea": {
        "margin": "dynamic"
      },
      "plot": {
        "aspect": aspect.value
      },
      "series": [{
          "values": [59, 15, 5, 30, 60, 99, 28, 33, 34, 51, 12, 30, 15, 39, 15, 71, 23, 51, 29, 20]
        },
        {
          "values": [34, 32, 87, 65, 9, 17, 40, 12, 17, 22, 13, 42, 46, 27, 42, 33, 17, 63, 47, 42]
        },
        {
          "values": [90, 19, 50, 39, 12, 49, 14, 61, 59, 60, 23, 42, 52, 12, 34, 23, 16, 45, 32, 31]
        },
        {
          "values": [23, 45, 12, 37, 31, 35, 64, 71, 63, 26, 12, 36, 37, 21, 74, 35, 26, 41, 23, 21]
        },
        {
          "values": [43, 50, 59, 60, 61, 49, 23, 14, 51, 46, 21, 63, 24, 12, 42, 31, 33, 25, 12, 15]
        },
        {
          "values": [51, 59, 12, 15, 29, 31, 52, 32, 41, 23, 15, 63, 12, 23, 51, 41, 23, 32, 31, 17]
        },
        {
          "values": [12, 23, 26, 35, 54, 34, 35, 36, 37, 38, 23, 18, 48, 54, 52, 56, 60, 70, 43, 62]
        },
        {
          "values": [15, 59, 60, 61, 15, 79, 11, 21, 6, 19, 3, 28, 17, 34, 5, 20, 13, 15, 16, 31]
        }
      ]
    };

    renderBtn.addEventListener('click', render);

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

    function render() {
      zingchart.exec('myChart', 'modify', {
        object: 'plot',
        data: {
          aspect: aspect.value
        }
      });
    }
  </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 data-jsref="control-bar" class="control-bar">
    <div>
      <span>Heat Map Type: &nbsp;</span>
      <select data-jsref="aspect">
        <option value="brightness">brightness</option>
        <option value="size">size</option>
        <option value="vertical">vertical</option>
        <option value="horizontal">horizontal</option>
        <option value="none">none</option>
      </select>
      <span>aspect</span>
    </div>
    <button data-jsref="renderBtn">Render</button>
  </div>
  </div>
  <div id='myChart'></div>
</body>

</html>

html,
body,
#myChart {
  height: 100%;
  width: 100%;
}

.control-bar {
  margin: 0 auto;
  padding: 0 0 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-bar.loaded {
  display: flex !important;
  opacity: 1;
}

.control-bar>div {
  display: flex;
  align-items: center;
}

.control-bar>*+* {
  margin-left: 10px;
}

.control-bar span {
  margin-left: 7px;
  display: inline-block;
}

.control-bar select {
  min-width: 45px;
  height: 40px;
  background: #fff;
  border: 1px solid #ebebeb;
  border-radius: 4px;
}

.control-bar .sel-wide {
  min-width: 60px;
}

.control-bar button {
  min-width: 45px;
  height: 40px;
  cursor: pointer;
  color: #fff;
  background: #074361;
  border: 1px solid #074361;
  border-radius: 4px;
}

// DOM ELEMENTS
// -----------------------------
var controlBar = document.querySelector('[data-jsref="control-bar"]');
var aspect = document.querySelector('[data-jsref="aspect"]');
var renderBtn = document.querySelector('[data-jsref="renderBtn"]');

var myConfig = {
  "type": "heatmap",
  "plotarea": {
    "margin": "dynamic"
  },
  "plot": {
    "aspect": aspect.value
  },
  "series": [{
      "values": [59, 15, 5, 30, 60, 99, 28, 33, 34, 51, 12, 30, 15, 39, 15, 71, 23, 51, 29, 20]
    },
    {
      "values": [34, 32, 87, 65, 9, 17, 40, 12, 17, 22, 13, 42, 46, 27, 42, 33, 17, 63, 47, 42]
    },
    {
      "values": [90, 19, 50, 39, 12, 49, 14, 61, 59, 60, 23, 42, 52, 12, 34, 23, 16, 45, 32, 31]
    },
    {
      "values": [23, 45, 12, 37, 31, 35, 64, 71, 63, 26, 12, 36, 37, 21, 74, 35, 26, 41, 23, 21]
    },
    {
      "values": [43, 50, 59, 60, 61, 49, 23, 14, 51, 46, 21, 63, 24, 12, 42, 31, 33, 25, 12, 15]
    },
    {
      "values": [51, 59, 12, 15, 29, 31, 52, 32, 41, 23, 15, 63, 12, 23, 51, 41, 23, 32, 31, 17]
    },
    {
      "values": [12, 23, 26, 35, 54, 34, 35, 36, 37, 38, 23, 18, 48, 54, 52, 56, 60, 70, 43, 62]
    },
    {
      "values": [15, 59, 60, 61, 15, 79, 11, 21, 6, 19, 3, 28, 17, 34, 5, 20, 13, 15, 16, 31]
    }
  ]
};

renderBtn.addEventListener('click', render);

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

function render() {
  zingchart.exec('myChart', 'modify', {
    object: 'plot',
    data: {
      aspect: aspect.value
    }
  });
}