point/text/polygon-text

Example page

import { PolygonLayer, Scene } from '@antv/l7';
import { GaodeMap } from '@antv/l7-maps';

const scene = new Scene({
  id: 'map',
  map: new GaodeMap({
    style: 'light',
    center: [-96, 37.8],
    zoom: 3,
  }),
});
scene.on('loaded', () => {
  fetch('https://gw.alipayobjects.com/os/basement_prod/d36ad90e-3902-4742-b8a2-d93f7e5dafa2.json')
    .then((res) => res.json())
    .then((data) => {
      const layer = new PolygonLayer({})
        .source(data)
        .color('blue')
        .shape('name', 'text')
        .size(18)
        .style({
          textAnchor: 'center', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
          textOffset: [0, 0], // 文本相对锚点的偏移量 [水平, 垂直]
          spacing: 2, // 字符间距
          padding: [1, 1], // 文本包围盒 padding [水平，垂直]，影响碰撞检测结果，避免相邻文本靠的太近
          stroke: '#ffffff', // 描边颜色
          strokeWidth: 0.3, // 描边宽度
          strokeOpacity: 1.0,
        });
      scene.addLayer(layer);
    });
});