Nightingale Rose Donut Chart

import { Chart } from '@antv/g2';
const data = [
  { year: '2001', population: 41.8 },
  { year: '2002', population: 38 },
  { year: '2003', population: 33.7 },
  { year: '2004', population: 30.7 },
  { year: '2005', population: 25.8 },
  { year: '2006', population: 31.7 },
  { year: '2007', population: 33 },
  { year: '2008', population: 46 },
  { year: '2009', population: 38.3 },
  { year: '2010', population: 28 },
  { year: '2011', population: 42.5 },
  { year: '2012', population: 30.3 },
];

const chart = new Chart({
  container: 'container',
  autoFit: true,
  width: 720,
  height: 720,
});

chart.options({
  type: 'interval',
  coordinate: { type: 'polar', innerRadius: 0.2 },
  interaction: { elementHighlight: true },
  data: data,
  encode: { x: 'year', y: 'population', color: 'year' },
  scale: { x: { padding: 0 } },
  axis: false,
  tooltip: {
    title: (d) => d.year,
    items: [
      (d, i, data, column) => ({
        name: d.year,
        value: d.population,
        channel: 'y',
      }),
    ],
  },
  legend: {
    color: {
      position: 'right',
      layout: {
        justifyContent: 'center',
      },
    },
  },
  state: {
    active: { stroke: 'black', lineWidth: 1, zIndex: 101 },
    inactive: { opacity: 0.5, zIndex: 100 },
  },
  style: {
    lineWidth: 1,
    stroke: '#fff',
  },
});

chart.render();