Series Variable Color Line Chart

import { Chart } from '@antv/g2';

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

chart.options({
  type: 'line',
  data: {
    type: 'fetch',
    value:
      'https://gw.alipayobjects.com/os/bmw-prod/cb99c4ab-e0a3-4c76-9586-fe7fa2ff1a8c.csv',
  },
  encode: {
    x: (d) => new Date(d.date),
    y: 'price',
    series: 'symbol',
    color: 'price',
  },
  style: { gradient: 'y', shape: 'smooth', lineWidth: 10 },
});

chart.render();