Live Needle Gauge in Vue

<template>
  <div>
    <div id="chart">
      <apexchart
        type="gauge"
        height="360"
        :options="chartOptions"
        :series="series"
      ></apexchart>
    </div>
  </div>
</template>

<script>
import VueApexCharts from 'vue-apexcharts'

export default {
  components: {
    apexchart: VueApexCharts,
  },
  data: function () {
    return {
      series: [86],
      chartOptions: {
        chart: {
          height: 360,
          type: 'gauge',
          animations: {
            enabled: true,
            dynamicAnimation: { enabled: true, speed: 800 },
          },
        },
        colors: ['#00A86F'],
        plotOptions: {
          radialBar: {
            shape: 'needle',
            startAngle: -90,
            endAngle: 90,
            min: 0,
            max: 100,
            ticks: {
              show: true,
              major: {
                count: 11,
                length: 0,
                width: 0,
                color: 'transparent',
                placement: 'outside',
              },
              minor: {
                count: 0,
                length: 0,
                width: 0,
                color: 'transparent',
              },
              labels: {
                show: true,
                offset: 25,
                fontSize: '12px',
                fontWeight: 500,
                color: '#0F172A',
                formatter: function (v) {
                  return v + '%'
                },
              },
            },
            needle: {
              color: '#1E293B',
              length: '85%',
              baseWidth: 10,
              tipWidth: 1,
              showValueArc: true,
            },
            track: {
              show: true,
              background: '#ddd',
              strokeWidth: '100%',
              margin: 0,
            },
            hollow: {
              margin: 0,
              size: '70%',
              background: 'transparent',
            },
            dataLabels: {
              name: { show: false },
              value: {
                offsetY: 20,
                fontSize: '16px',
                fontWeight: 700,
                color: '#0F172A',
                formatter: function (val) {
                  return val + '%'
                },
              },
            },
          },
        },
        stroke: {
          lineCap: 'butt',
        },
        labels: ['CPU Load'],
      },
    }
  },
  mounted() {
    this.tickId = window.setInterval(() => {
      this.series = [Math.floor(Math.random() * 101)]
    }, 2000)
  },
  beforeDestroy() {
    if (this.tickId) window.clearInterval(this.tickId)
  },
}
</script>

<style>
#chart {
  padding: 0;
  max-width: 560px;
  margin: 35px auto;
}
</style>