摘要:
导入包 import {Vector as VectorLayer, Heatmap as HeatmapLayer} from 'ol/layer'; import { Vector as VectorSource } from 'ol/source'; import Feature from " 阅读全文
摘要:
先地图初始化然后再添加图层 import {Vector as VectorLayer} from 'ol/layer'; import { Vector as VectorSource } from 'ol/source'; import { GeoJSON } from 'ol/format'; 阅读全文