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Styled Transparent Bar

Powered by ZingChart
<!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--container {
      height: 100%;
      width: 100%;
      min-height: 530px;
    }

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

<body>
  <div id="myChart" class="chart--container"><a class="zc-ref" href="https://www.zingchart.com/">Powered by ZingChart</a></div>
  <script>
    ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
    let colors = {
      blue: 'rgba(151,187,205,1)',
      gray: '#EBEBEB',
      grayDark: '#3F3F3F',
    };

    function randomVal(min, max, num) {
      let aData = [];
      for (let i = 0; i < num; i++) {
        let val = Math.random() * (max - min) + min;
        aData.push(parseInt(val));
      }
      return aData;
    }

    let chartConfig = {
      type: 'bar',
      backgroundColor: '#FFF',
      plot: {
        backgroundColor2: 'rgba(151,187,205,1)',
        lineColor: 'rgba(151,187,205,1)',
        lineWidth: '2px',
        marker: {
          backgroundColor: 'rgba(151,187,205,1)',
          borderColor: 'white',
          shadow: false,
        },
      },
      plotarea: {
        backgroundColor: 'white',
      },
      scaleX: {
        guide: {
          alpha: 1,
          lineColor: colors.gray,
          lineStyle: 'solid',
        },
        item: {
          color: colors.grayDark,
        },
        lineColor: colors.gray,
        lineWidth: '1px',
        tick: {
          lineColor: '#C7C7C7',
          lineWidth: '1px',
        },
      },
      scaleY: {
        guide: {
          alpha: 1,
          lineColor: colors.gray,
          lineStyle: 'solid',
        },
        item: {
          color: colors.grayDark,
        },
        lineColor: colors.gray,
        lineWidth: '1px',
        tick: {
          lineColor: '#C7C7C7',
          lineWidth: '1px',
        },
      },
      series: [{
          values: randomVal(22, 42, 8),
          alpha: 0.5,
          backgroundColor1: 'rgba(220,220,220,1)',
          backgroundColor2: 'rgba(220,220,220,1)',
          borderBottom: '0px',
          borderColor: '#C7C7C7',
          borderTop: '2px solid #C7C7C7',
          borderWidth: '2px',
          lineColor: 'rgba(220,220,220,1)',
          lineWidth: '2px',
          marker: {
            backgroundColor: 'rgba(220,220,220,1)',
          },
        },
        {
          values: randomVal(7, 32, 8),
          alpha: 0.5,
          backgroundColor1: colors.blue,
          backgroundColor2: colors.blue,
          borderBottom: '0px',
          borderColor: colors.blue,
          borderTop: '2px solid ' + colors.blue,
          borderWidth: '2px',
        },
      ],
    };

    zingchart.render({
      id: 'myChart',
      data: chartConfig,
      height: '100%',
      width: '100%',
      hideprogresslogo: true,
    });
  </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--container"><a class="zc-ref" href="https://www.zingchart.com/">Powered by ZingChart</a></div>
	</body>
</html>
let colors = {
  blue: 'rgba(151,187,205,1)',
  gray: '#EBEBEB',
  grayDark: '#3F3F3F',
};

function randomVal(min, max, num) {
  let aData = [];
  for (let i = 0; i < num; i++) {
    let val = Math.random() * (max - min) + min;
    aData.push(parseInt(val));
  }
  return aData;
}

let chartConfig = {
  type: 'bar',
  backgroundColor: '#FFF',
  plot: {
    backgroundColor2: 'rgba(151,187,205,1)',
    lineColor: 'rgba(151,187,205,1)',
    lineWidth: '2px',
    marker: {
      backgroundColor: 'rgba(151,187,205,1)',
      borderColor: 'white',
      shadow: false,
    },
  },
  plotarea: {
    backgroundColor: 'white',
  },
  scaleX: {
    guide: {
      alpha: 1,
      lineColor: colors.gray,
      lineStyle: 'solid',
    },
    item: {
      color: colors.grayDark,
    },
    lineColor: colors.gray,
    lineWidth: '1px',
    tick: {
      lineColor: '#C7C7C7',
      lineWidth: '1px',
    },
  },
  scaleY: {
    guide: {
      alpha: 1,
      lineColor: colors.gray,
      lineStyle: 'solid',
    },
    item: {
      color: colors.grayDark,
    },
    lineColor: colors.gray,
    lineWidth: '1px',
    tick: {
      lineColor: '#C7C7C7',
      lineWidth: '1px',
    },
  },
  series: [
    {
      values: randomVal(22, 42, 8),
      alpha: 0.5,
      backgroundColor1: 'rgba(220,220,220,1)',
      backgroundColor2: 'rgba(220,220,220,1)',
      borderBottom: '0px',
      borderColor: '#C7C7C7',
      borderTop: '2px solid #C7C7C7',
      borderWidth: '2px',
      lineColor: 'rgba(220,220,220,1)',
      lineWidth: '2px',
      marker: {
        backgroundColor: 'rgba(220,220,220,1)',
      },
    },
    {
      values: randomVal(7, 32, 8),
      alpha: 0.5,
      backgroundColor1: colors.blue,
      backgroundColor2: colors.blue,
      borderBottom: '0px',
      borderColor: colors.blue,
      borderTop: '2px solid ' + colors.blue,
      borderWidth: '2px',
    },
  ],
};

zingchart.render({
  id: 'myChart',
  data: chartConfig,
  height: '100%',
  width: '100%',
  hideprogresslogo: true,
});
.chart--container {
  height: 100%;
  width: 100%;
  min-height: 530px;
}

.zc-ref {
  display: none;
}
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