HELP CENTERclick on one chart and update another

<!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>
    .chart {
      width: 100%;
      height: 200px;
      margin: 0;
      padding: 0;
    }
  </style>
</head>

<body>
  <div id='myChart' class="chart"></div>
  <div id='myGuage' class="chart"></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    var myConfig = {
      graphset: [{
        type: "bar",
        title: {
          text: 'Click A Node'
        },
        plot: {
          cursor: 'pointer',
          selectionMode: 'plot',
          selectedState: {
            backgroundColor: 'pink',
            borderWidth: 4,
            borderColor: 'grey'
          }
        },
        series: [{
          values: [35, 42, 67, 89, 25, 34, 67, 85],
          selected: [0]
        }]
      }, ]
    };

    var myConfig1 = {
      type: "gauge",
      scaleR: {
        values: "0:100:20"
      },
      series: [{
        values: [35]
      }]
    };


    zingchart.node_click = function(p) {
      zingchart.exec('myGuage', 'setseriesvalues', {
        plotindex: 0,
        values: [p.value]
      });
    }

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

    zingchart.render({
      id: 'myGuage',
      data: myConfig1,
      height: '100%',
      width: '100%'
    });

    zingchart.exec('myChart', 'setselection', {
      graphid: 0,
      selection: [
        [0]
      ]
    });
  </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' class="chart"></div>
  <div id='myGuage' class="chart"></div>
</body>

</html>

.chart {
  width: 100%;
  height: 200px;
  margin: 0;
  padding: 0;
}

var myConfig = {
  graphset: [{
    type: "bar",
    title: {
      text: 'Click A Node'
    },
    plot: {
      cursor: 'pointer',
      selectionMode: 'plot',
      selectedState: {
        backgroundColor: 'pink',
        borderWidth: 4,
        borderColor: 'grey'
      }
    },
    series: [{
      values: [35, 42, 67, 89, 25, 34, 67, 85],
      selected: [0]
    }]
  }, ]
};

var myConfig1 = {
  type: "gauge",
  scaleR: {
    values: "0:100:20"
  },
  series: [{
    values: [35]
  }]
};


zingchart.node_click = function(p) {
  zingchart.exec('myGuage', 'setseriesvalues', {
    plotindex: 0,
    values: [p.value]
  });
}

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

zingchart.render({
  id: 'myGuage',
  data: myConfig1,
  height: '100%',
  width: '100%'
});

zingchart.exec('myChart', 'setselection', {
  graphid: 0,
  selection: [
    [0]
  ]
});