Sunburst Chart

TypeScript:

sunburstChartData = [
    {
      name: 'Calcutta',
      children: [
        { name: 'Gariahat', value: 120 },
        { name: 'Salt Lake', children: [
          { name: 'Sector 1', value: 50 },
          { name: 'Sector 2', value: 60 },
          { name: 'Sector 3', value: 20 }
        ]},
        { name: 'Tollygunge', value: 60 }
      ]
    },
    {
      name: 'Madras',
      children: [
        { name: 'Adyar', value: 120 },
        { name: 'Anna Nagar', children: [
          { name: 'Sector 1', value: 50 },
          { name: 'Sector 2', value: 60 },
          { name: 'Sector 3', value: 20 }
        ]},
        { name: 'T Nagar', value: 60 }
      ]
    },
    {
      name: 'Bombay',
      children: [
        { name: 'Andheri', value: 120 },
        { name: 'Bandra', children: [
          { name: 'West', value: 50 },
          { name: 'East', value: 60 }
        ]},
        { name: 'Colaba', value: 60 }
      ]
    },
    {
      name: 'Delhi',
      value: 150
    },
    {
      name: 'Bangalore',
      children: [
        { name: 'Koramangala', value: 120 },
        { name: 'Indira Nagar', children: [
          { name: 'Sector 1', value: 50 },
          { name: 'Sector 2', value: 60 },
          { name: 'Sector 3', value: 20 }
        ]},
        { name: 'Marathahalli', value: 60 }
      ]
    }
  ];

HTML:

<ngx-sunburst-chart [width]="700"
[data]="sunburstChartData" colorScheme="cool"></ngx-sunburst-chart>