随笔分类 - openlayers

openlayers 添加热力图

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

posted @ 2022-10-27 10:36 浅唱年华1920 阅读(476) 评论(0) 推荐(0)

openlayers 添加行政区域 geojson

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

posted @ 2022-10-27 10:19 浅唱年华1920 阅读(373) 评论(0) 推荐(0)