[docs] chord > groupOffset

<!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 {
      height: 100%;
      width: 100%;
      margin: 0;
      padding: 0;
    }

    #myChart {
      height: 100%;
      width: 100%;
      min-height: 150px;
    }

    .zc-ref {
      display: none;
    }
  </style>
</head>

<body>
  <div id="myChart"><a class="zc-ref" href="https://www.zingchart.com">Powered by ZingChart</a></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    let chartConfig = {
      type: 'chord',
      title: {
        textAlign: 'left'
      },
      options: {
        style: {
          chord: {
            alpha: 0.5,
            borderWidth: '2px',
            hoverState: {
              alpha: 1
            },
            tooltip: {
              textChord: '%text-destination receives from %text-source:%value-destination and sends to %text-source:%value-source',
              fontSize: '14px',
              visible: true,
            },
          },
          item: {},
          label: {
            angle: 90,
            bold: true,
            fontSize: '12px',
            offsetR: 5
          },
          tick: {
            visible: false
          },
          band: {
            tooltip: {
              text: '%text',
              fontSize: '14px',
              visible: true,
            }
          }
        },
        palette: ['#29A2CC ', '#C81313 ', '#699518 ', '#DF7525 ', '#9943C1 ', '#95540E ', '#265E96 ', '#6B7075 ', '#96C245 ', '#B5A603 '],
        anglePadding: 2,
        bandSpace: 2,
        bandWidth: 0.1,
        colorType: 'palette',
        groupOffset: 100,
        sizeFactor: 1.35
      },
      plot: {
        valueBox: {
          text: '%node-value',
          angle: 90,
          autoAlign: true,
          bold: true,
          color: '#fff',
          visible: true,
        }
      },
      series: [{
          values: [10.0, 10.0, 10.0, 10.0, 10.0, 10.0],
          text: 'Afghanistan',
          group: 1
        },
        {
          values: [10.0, 10.0, 10.0, 10.0, 10.0, 10.0],
          text: 'Iraq',
          group: 2
        },
        {
          values: [25.0, 10.0, 10.0, 10.0, 10.0, 10.0],
          text: 'Argentina',
          group: 2
        },
        {
          values: [100.0, 50.0, 30.0, 10.0, 10.0, 10.0],
          text: 'Belgium',
          group: 2
        },
        {
          values: [60.0, 50.0, 50.0, 10.0, 10.0, 10.0],
          text: 'Austria',
          group: 1
        },
        {
          values: [70.0, 70.0, 25.0, 10.0, 10.0, 10.0],
          text: 'Germany',
          group: 1
        }
      ]
    };

    zingchart.render({
      id: 'myChart',
      data: chartConfig,
      height: '100%',
      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"><a class="zc-ref" href="https://www.zingchart.com">Powered by ZingChart</a></div>
</body>

</html>

html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

#myChart {
  height: 100%;
  width: 100%;
  min-height: 150px;
}

.zc-ref {
  display: none;
}

let chartConfig = {
  type: 'chord',
  title: {
    textAlign: 'left'
  },
  options: {
    style: {
      chord: {
        alpha: 0.5,
        borderWidth: '2px',
        hoverState: {
          alpha: 1
        },
        tooltip: {
          textChord: '%text-destination receives from %text-source:%value-destination and sends to %text-source:%value-source',
          fontSize: '14px',
          visible: true,
        },
      },
      item: {},
      label: {
        angle: 90,
        bold: true,
        fontSize: '12px',
        offsetR: 5
      },
      tick: {
        visible: false
      },
      band: {
        tooltip: {
          text: '%text',
          fontSize: '14px',
          visible: true,
        }
      }
    },
    palette: ['#29A2CC ', '#C81313 ', '#699518 ', '#DF7525 ', '#9943C1 ', '#95540E ', '#265E96 ', '#6B7075 ', '#96C245 ', '#B5A603 '],
    anglePadding: 2,
    bandSpace: 2,
    bandWidth: 0.1,
    colorType: 'palette',
    groupOffset: 100,
    sizeFactor: 1.35
  },
  plot: {
    valueBox: {
      text: '%node-value',
      angle: 90,
      autoAlign: true,
      bold: true,
      color: '#fff',
      visible: true,
    }
  },
  series: [{
      values: [10.0, 10.0, 10.0, 10.0, 10.0, 10.0],
      text: 'Afghanistan',
      group: 1
    },
    {
      values: [10.0, 10.0, 10.0, 10.0, 10.0, 10.0],
      text: 'Iraq',
      group: 2
    },
    {
      values: [25.0, 10.0, 10.0, 10.0, 10.0, 10.0],
      text: 'Argentina',
      group: 2
    },
    {
      values: [100.0, 50.0, 30.0, 10.0, 10.0, 10.0],
      text: 'Belgium',
      group: 2
    },
    {
      values: [60.0, 50.0, 50.0, 10.0, 10.0, 10.0],
      text: 'Austria',
      group: 1
    },
    {
      values: [70.0, 70.0, 25.0, 10.0, 10.0, 10.0],
      text: 'Germany',
      group: 1
    }
  ]
};

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