图片标注图层

import { GaodeMap, Scene } from '@antv/l7';
import { IconImageLayer } from '@antv/l7-composite-layers';

// 详情可见：https://l7plot.antv.antgroup.com/api/composite-layers/icon-image-layer

fetch('https://gw.alipayobjects.com/os/basement_prod/893d1d5f-11d9-45f3-8322-ee9140d288ae.json')
  .then((response) => response.json())
  .then((data) => {
    const scene = new Scene({
      id: 'map',
      map: new GaodeMap({
        pitch: 0,
        style: 'dark',
        zoom: 3,
        center: [120.19660949707033, 30.234747338474293],
      }),
    });
    scene.on('loaded', () => {
      const iconLayer = new IconImageLayer({
        id: 'iconImageLayer1',
        autoFit: true,
        source: {
          data,
          parser: {
            type: 'json',
            x: 'longitude',
            y: 'latitude',
          },
        },
        // color:{
        //   value:'red',
        // },
        iconAtlas: {
          icon1:
            'https://gw.alipayobjects.com/zos/basement_prod/604b5e7f-309e-40db-b95b-4fac746c5153.svg',
          icon2:
            'https://gw.alipayobjects.com/zos/basement_prod/7aa1f460-9f9f-499f-afdf-13424aa26bbf.svg',
        },
        icon: 'icon1',
        radius: {
          field: 'unit_price',
          value: [1, 20],
        },
        opacity: 1,
        label: {
          field: 'name',
          state: {
            active: {
              color: 'blue',
            },
          },
          style: {
            fill: '#fff',
            opacity: 0.6,
            fontSize: 12,
            textAnchor: 'top',
            textOffset: [0, -40],
            spacing: 1,
            padding: [5, 5],
            stroke: '#ffffff',
            strokeWidth: 0.3,
            strokeOpacity: 1.0,
          },
        },
        state: {
          active: false,
          select: {
            radius: 20,
            opacity: 1,
            icon: 'icon2',
          },
        },
      });
      scene && iconLayer.addTo(scene);
    });
  });