<template>
  <div>
    <div id="chart">
      <apexchart
        type="treemap"
        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: [
        {
          data: [
            {
              x: 'New Delhi',
              y: 218,
            },
            {
              x: 'Kolkata',
              y: 149,
            },
            {
              x: 'Mumbai',
              y: 184,
            },
            {
              x: 'Ahmedabad',
              y: 55,
            },
            {
              x: 'Bangaluru',
              y: 84,
            },
            {
              x: 'Pune',
              y: 31,
            },
            {
              x: 'Chennai',
              y: 70,
            },
            {
              x: 'Jaipur',
              y: 30,
            },
            {
              x: 'Surat',
              y: 44,
            },
            {
              x: 'Hyderabad',
              y: 68,
            },
            {
              x: 'Lucknow',
              y: 28,
            },
            {
              x: 'Indore',
              y: 19,
            },
            {
              x: 'Kanpur',
              y: 29,
            },
          ],
        },
      ],
      chartOptions: {
        legend: {
          show: false,
        },
        chart: {
          height: 350,
          type: 'treemap',
        },
        title: {
          text: 'Basic Treemap',
        },
      },
    }
  },
}
</script>

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