<template>
  <div>
    <div id="chart">
      <apexchart
        type="radialBar"
        height="350"
        :options="chartOptions"
        :series="series"
      ></apexchart>
    </div>
  </div>
</template>

<script>
import VueApexCharts from 'vue-apexcharts'

export default {
  components: {
    apexchart: VueApexCharts,
  },
  data: function () {
    return {
      series: [78],
      chartOptions: {
        chart: {
          height: 350,
          type: 'radialBar',
          offsetY: -10,
        },
        plotOptions: {
          radialBar: {
            startAngle: -135,
            endAngle: 135,
            dataLabels: {
              name: {
                fontSize: '16px',
                color: undefined,
                offsetY: 120,
              },
              value: {
                offsetY: 76,
                fontSize: '22px',
                color: undefined,
                formatter: function (val) {
                  return val + '%'
                },
              },
            },
          },
        },
        fill: {
          type: 'gradient',
          gradient: {
            shade: 'dark',
            shadeIntensity: 0.15,
            inverseColors: false,
            opacityFrom: 1,
            opacityTo: 1,
            stops: [0, 50, 65, 91],
          },
        },
        stroke: {
          dashArray: 4,
        },
        colors: ['#20E647'],
        labels: ['Battery Health'],
      },
    }
  },
}
</script>

<style>
#chart {
  padding: 0;
  max-width: 650px;
  margin: 35px auto;
}
</style>