使用ArcGIS JS加载CesiumLab切片

var bashUrl = "http://localhost:8093/cesiumKlmy" var url = "/{z}/{x}/{y}.png"; require(["esri/Map", "esri/views/SceneView", "esri/layers/WebTileLayer", "esri/geometry/SpatialReference", 'esri/layers/support/TileInfo'], (Map, SceneView, WebTileLayer, SpatialReference, TileInfo) => { const tileInfo = new TileInfo({ dpi: 90.71428571428571, format: "image/png", spatialReference: new SpatialReference({ wkid: 4326, }), origin: { x: -180, y: 90 }, lods: [{ level: 0, levelValue: 1, resolution: 0.703125, scale: 295497593.05875003 }, { level: 1, levelValue: 2, resolution: 0.3515625, scale: 147748796.52937502 }, { level: 2, levelValue: 3, resolution: 0.17578125, scale: 73874398.264687508 }, { level: 3, levelValue: 4, resolution: 0.087890625, scale: 36937199.132343754 }, { level: 4, levelValue: 5, resolution: 0.0439453125, scale: 18468599.566171877 }, { level: 5, levelValue: 6, resolution: 0.02197265625, scale: 9234299.7830859385 }, { level: 6, levelValue: 7, resolution: 0.010986328125, scale: 4617149.8915429693 }, { level: 7, levelValue: 8, resolution: 0.0054931640625, scale: 2308574.9457714846 }, { level: 8, levelValue: 9, resolution: 0.00274658203125, scale: 1154287.4728857423 }, { level: 9, levelValue: 10, resolution: 0.001373291015625, scale: 577143.73644287116 }, { level: 10, levelValue: 11, resolution: 0.0006866455078125, scale: 288571.86822143558 }, { level: 11, levelValue: 12, resolution: 0.00034332275390625, scale: 144285.93411071779 }, { level: 12, levelValue: 13, resolution: 0.000171661376953125, scale: 72142.967055358895 }, { level: 13, levelValue: 14, resolution: 8.58306884765625e-005, scale: 36071.483527679447 }, { level: 14, levelValue: 15, resolution: 4.291534423828125e-005, scale: 18035.741763839724 }, { level: 15, levelValue: 16, resolution: 2.1457672119140625e-005, scale: 9017.8708819198619 }, { level: 16, levelValue: 17, resolution: 1.0728836059570313e-005, scale: 4508.9354409599309 }, { level: 17, levelValue: 18, resolution: 5.3644180297851563e-006, scale: 2254.4677204799655 }, { level: 18, levelValue: 19, resolution: 2.68220901489257815e-006, scale: 1127.23386023998275 }, { level: 19, levelValue: 20, resolution: 1.341104507446289075e-006, scale: 563.616930119991375 }, { level: 20, levelValue: 21, resolution: 6.705522537231445375e-7, scale: 281.8084650599956875 }, { level: 21, levelValue: 22, resolution: 3.3527612686157226875e-7, scale: 140.90423252999784375 } ] }) // 创建WebTileLayer实例 const mylayer = new WebTileLayer({ urlTemplate: bashUrl + url, tileInfo: tileInfo, spatialReference: { wkid: 4326 }, // 设置边界，避免超出范围了请求后台报404 fullExtent:new Extent({ xmin:84.96650291898627, ymin:45.53639816676759, xmax:85.03257700820414, ymax:45.600000206741775, }) }); // 格式化url mylayer.getTileUrl = function (level, row, col) { return this.urlTemplate .replace("{z}", level) .replace("{x}", col) .replace("{y}", row); } // 创建地图实例 const map = new Map(); // 创建视图实例 const view = new SceneView({ container: "viewDiv", map: map, // 中心点位置 center: [85.03257700820414, 45.53639816676759], zoom: 10, spatialReference: new SpatialReference({ wkid: 4326, }) }); map.add(mylayer, 0); })