1f244194创建于 2024年12月9日历史提交
import Feature from '../../../../src/ol/Feature.js';
import Map from '../../../../src/ol/Map.js';
import View from '../../../../src/ol/View.js';
import Polygon from '../../../../src/ol/geom/Polygon.js';
import VectorLayer from '../../../../src/ol/layer/Vector.js';
import VectorSource from '../../../../src/ol/source/Vector.js';

const src = new VectorSource({
  features: [
    new Feature(
      new Polygon([
        [
          [-22, 18],
          [-22, 78],
          [-9, 78],
          [-9, 18],
          [-22, 18],
        ],
      ]),
    ),
    new Feature(
      new Polygon([
        [
          [-9, 18],
          [-9, 78],
          [4, 78],
          [4, 18],
          [-9, 18],
        ],
      ]),
    ),
  ],
});
const layer = new VectorLayer({
  renderBuffer: 0,
  source: src,
  style: {
    'stroke-color': [0, 0, 0, 1],
    'stroke-width': 2,
    'fill-color': [255, 0, 0, 1],
  },
});
const view = new View({
  center: [-9.5, 78],
  zoom: 2,
  projection: 'EPSG:4326',
  multiWorld: true,
});
new Map({
  pixelRatio: 1,
  layers: [layer],
  target: 'map',
  view: view,
});

render();