var options = {
  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,
        },
      ],
    },
  ],
  legend: {
    show: false,
  },
  chart: {
    height: 350,
    type: 'treemap',
  },
  title: {
    text: 'Basic Treemap',
  },
}

var chart = new ApexCharts(document.querySelector('#chart'), options)
chart.render()