摘要：
SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=CHARTCELL&STYLE=default&TILEMATRIXSET=default028mm&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&FORMAT=image/png“，}），}）；4。加载百度地图和道路地图consttime_num=newDate（）。getTime（）；varbaseLayer=newmaptalks。TileLayer（“base”，｛//font和地图背景颜色的对比度变弱urlTemplate:`http://api2.map.bdimg.com/customimage/tile?
1.加载天地图
this.map = new maptalks.Map("map", { center: [120.462472, 36.148971], zoom: 11, baseLayer: new maptalks.TileLayer("tile", { crossOrigin: "Anonymous", urlTemplate: "http://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=mytk", subdomains: [1, 2, 3, 4], }), });
2.加载谷歌地图
this.map = new maptalks.Map("map", { center: [120.462472, 36.148971], zoom: 11, baseLayer: new maptalks.TileLayer("tile", { urlTemplate: "http://mt2.google.cn/vt?lyrs=m@180000000&hl=zh-CN&gl=cn&src=app&x={x}&y={y}&z={z}&s=Gal", }), });
3.加载arcgis WMTS 服务
this.map = new maptalks.Map("map", { center: [120.462472, 36.148971], zoom: 11, baseLayer: new maptalks.TileLayer("tile", { urlTemplate: "https://www.chart.msa.gov.cn/arcgis/rest/services/CHARTCELL/MapServer/WMTS?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=CHARTCELL&STYLE=default&TILEMATRIXSET=default028mm&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&FORMAT=image/png", }), });
4.加载百度地图和路况地图
const time_num = new Date().getTime(); var baseLayer = new maptalks.TileLayer("base", { // 字体和地图背景色的对比度变弱 urlTemplate: `http://api2.map.bdimg.com/customimage/tile?&x={x}&y={y}&z={z}&udt=20200901&scale=1&styles=t%3Aland%7Ce%3Ag%7Cc%3A%231b1b1bff%2Ct%3Abuilding%7Ce%3Ag%7Cc%3A%232b2b2b%2Ct%3Ahighway%7Ce%3Aall%7Cc%3A%23444444ff%7Cl%3A-100%7Cs%3A-91%2Ct%3Aarterial%7Ce%3Ag%7Cl%3A-77%7Cs%3A-94%2Ct%3Agreen%7Ce%3Ag%7Cc%3A%231b1b1b%2Ct%3Awater%7Ce%3Ag%7Cc%3A%23444444ff%2Ct%3Asubway%7Ce%3Ag.s%7Cc%3A%23181818%2Ct%3Arailway%7Ce%3Ag%7Cl%3A-52%2Ct%3Aall%7Ce%3Al.t.s%7Cc%3A%23313131%2Ct%3Aall%7Ce%3Al.t.f%7Cc%3A%238b8787%2Ct%3Amanmade%7Ce%3Ag%7Cc%3A%231b1b1b%2Ct%3Alocal%7Ce%3Ag%7Cl%3A-75%7Cs%3A-91%2Ct%3Asubway%7Ce%3Ag%7Cl%3A-65%2Ct%3Aboundary%7Ce%3Ag%7Cc%3A%238b8787%7Cl%3A-29%7Cw%3A1`, }); const trafficLayer = new maptalks.TileLayer("trafficLayer", { urlTemplate: `http://its.map.baidu.com:8002/traffic/TrafficTileService?time=${time_num}&v=016&level={z}&x={x}&y={y}`, }); this.map = new maptalks.Map("map", { center: [121.408676, 31.071027], zoom: 10, minZoom: 10, pitch: 50, maxZoom: 22, view: { projection: "baidu", }, baseLayer: baseLayer, attribution: false, }); this.map.addLayer(trafficLayer);