antv-l7/examples/gallery/basic/demo/arcCircle.js

import { Scene, LineLayer } from '@antv/l7';
const scene = new Scene({
  id: 'map',
  pitch: 0,
  type: 'mapbox',
  style: 'dark',
  center: [ 107.77791556935472, 35.443286920228644 ],
  zoom: 2.9142882493605033
});
window.mapScene = scene;
fetch('https://gw.alipayobjects.com/os/rmsportal/UEXQMifxtkQlYfChpPwT.txt')
  .then(res => res.text())
  .then(data => {
    const layer = new LineLayer({})
      .source(data, {
        parser: {
          type: 'csv',
          x: 'lng1',
          y: 'lat1',
          x1: 'lng2',
          y1: 'lat2'
        }
      })
      .size(1)
      .shape('arc')
      .color('#8C1EB2')
      .style({
        opacity: 0.8,
        blur: 0.99
      });
    scene.addLayer(layer);
  });