antv-l7/examples/point/bubble/demo/world.js

import { Scene } from '@l7/scene';
import { PointLayer } from '@l7/layers'
const scene = new Scene({
  id: 'map',
  pitch: 0,
  type: 'mapbox',
  style: 'dark',
  center: [ 96.99215001469588, 29.281597225674773],
  zoom: 2.194613775109773,
  maxZoom: 10
});
fetch('https://gw.alipayobjects.com/os/basement_prod/337ddbb7-aa3f-4679-ab60-d64359241955.json')
  .then((res) => res.json())
  .then((data) => {
    data.features = data.features.filter(item=>{
      return item.properties.capacity> 800;
    })
    const pointLayer =
        new PointLayer({
        })
        .source(data).shape('circle')
        .size('capacity', [0, 16])
        .color('capacity',['#34B6B7', '#4AC5AF','#5FD3A6', '#7BE39E','#A1EDB8', '#CEF8D6'])
        .style({
          opacity: 0.5,
          strokeWidth: 0
        })

        scene.addLayer(pointLayer);

  });