简单柱形图

源码
import { Chart } from '@antv/g2';

const data = [
  { letter: 'A', frequency: 0.08167 },
  { letter: 'B', frequency: 0.01492 },
  { letter: 'C', frequency: 0.02782 },
  { letter: 'D', frequency: 0.04253 },
  { letter: 'E', frequency: 0.12702 },
  { letter: 'F', frequency: 0.02288 },
  { letter: 'G', frequency: 0.02015 },
  { letter: 'H', frequency: 0.06094 },
  { letter: 'I', frequency: 0.06966 },
  { letter: 'J', frequency: 0.00153 },
  { letter: 'K', frequency: 0.00772 },
  { letter: 'L', frequency: 0.04025 },
  { letter: 'M', frequency: 0.02406 },
  { letter: 'N', frequency: 0.06749 },
  { letter: 'O', frequency: 0.07507 },
  { letter: 'P', frequency: 0.01929 },
  { letter: 'Q', frequency: 0.00095 },
  { letter: 'R', frequency: 0.05987 },
  { letter: 'S', frequency: 0.06327 },
  { letter: 'T', frequency: 0.09056 },
  { letter: 'U', frequency: 0.02758 },
  { letter: 'V', frequency: 0.00978 },
  { letter: 'W', frequency: 0.0236 },
  { letter: 'X', frequency: 0.0015 },
  { letter: 'Y', frequency: 0.01974 },
  { letter: 'Z', frequency: 0.00074 },
];
const chart = new Chart({
  container: 'container',
  autoFit: true,
});

chart.options({
  type: 'interval',
  data: data,
  encode: { x: 'letter', y: 'frequency' },
});

chart.render();