36ArcGIS API for JavaScript3.X 系列加载天地图（经纬度） 

 1 <!DOCTYPE html>
 2 <html>
 3 
 4 <head>
 5     <meta charset="utf-8">
 6     <title>3.X版本加载天地图（经纬度）</title>
 7     <link rel="stylesheet" href="https://js.arcgis.com/3.28/esri/css/esri.css">
 8     <script src="https://js.arcgis.com/3.28/"></script>
 9 </head>
10 <!-- 3.21-3.28通用 -->
11 <style>
12     html,
13     body,
14     #mapDiv {
15         width: 100%;
16         height: 100%;
17         margin: 0;
18         padding: 0;
19     }
20 </style>
21 <script>
22     require(['esri/map',
23         'esri/layers/WebTiledLayer',
24         'esri/layers/TileInfo',
25         'esri/geometry/Point',
26         "esri/dijit/OverviewMap",
27         'dojo/domReady!'], function (Map, WebTiledLayer, TileInfo, Point, OverviewMap) {
28             var map = new Map('mapDiv', {
29                 center: [0, 0],
30                 zoom: 0
31             })
32             var tileInfo = new TileInfo({
33                 dpi: 90.71428571427429,
34                 rows: 256,
35                 cols: 256,
36                 compressionQuality: 0,
37                 origin: {
38                     x: -180,
39                     y: 90
40                 },
41                 spatialReference: {
42                     wkid: 4326
43                 },
44                 lods: [
45                     { level: 2, levelValue: 2, resolution: 0.3515625, scale: 147748796.52937502 },
46                     { level: 3, levelValue: 3, resolution: 0.17578125, scale: 73874398.264687508 },
47                     { level: 4, levelValue: 4, resolution: 0.087890625, scale: 36937199.132343754 },
48                     { level: 5, levelValue: 5, resolution: 0.0439453125, scale: 18468599.566171877 },
49                     { level: 6, levelValue: 6, resolution: 0.02197265625, scale: 9234299.7830859385 },
50                     { level: 7, levelValue: 7, resolution: 0.010986328125, scale: 4617149.8915429693 },
51                     { level: 8, levelValue: 8, resolution: 0.0054931640625, scale: 2308574.9457714846 },
52                     { level: 9, levelValue: 9, resolution: 0.00274658203125, scale: 1154287.4728857423 },
53                     { level: 10, levelValue: 10, resolution: 0.001373291015625, scale: 577143.73644287116 },
54                     { level: 11, levelValue: 11, resolution: 0.0006866455078125, scale: 288571.86822143558 },
55                     { level: 12, levelValue: 12, resolution: 0.00034332275390625, scale: 144285.93411071779 },
56                     { level: 13, levelValue: 13, resolution: 0.000171661376953125, scale: 72142.967055358895 },
57                     { level: 14, levelValue: 14, resolution: 8.58306884765625e-005, scale: 36071.483527679447 },
58                     { level: 15, levelValue: 15, resolution: 4.291534423828125e-005, scale: 18035.741763839724 },
59                     { level: 16, levelValue: 16, resolution: 2.1457672119140625e-005, scale: 9017.8708819198619 },
60                     { level: 17, levelValue: 17, resolution: 1.0728836059570313e-005, scale: 4508.9354409599309 },
61                     { level: 18, levelValue: 18, resolution: 5.3644180297851563e-006, scale: 2254.4677204799655 },
62                     { level: 19, levelValue: 19, resolution: 2.68220901489257815e-006, scale: 1127.23386023998275 },
63                     { level: 20, levelValue: 2, resolution: 1.341104507446289075e-006, scale: 563.616930119991375 }
64                 ]
65             })
66             var vecLayer = WebTiledLayer('http://{subDomain}.tianditu.com/DataServer?T=vec_c&x={col}&y={row}&l={level}&tk=你申请的tk', {
67                 subDomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
68                 tileInfo: tileInfo
69             })
70             // 矢量地图
71             var labelLayer = WebTiledLayer('http://{subDomain}.tianditu.com/DataServer?T=cva_c&x={col}&y={row}&l={level}&tk=你申请的tk', {
72                 subDomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
73                 tileInfo: tileInfo
74             })
75             // 矢量注记图层
76             map.addLayers([vecLayer, labelLayer])
77             map.centerAndZoom(new Point({
78                 x: 109,
79                 y: 34.5,
80                 spatialReference: {
81                     wkid: 4326
82                 }
83             }), 3)
84             var overviewMapDijit = new OverviewMap({
85                 map: map,
86                 visible: true
87             });
88             overviewMapDijit.startup();//鹰眼
89         })
90 </script>
91 
92 <body>
93     <div id="mapDiv"></div>
94 </body>
95 
96 </html>

 

posted @ 2019-04-23 14:02  天然呆嘛  阅读(1110)  评论(4)    收藏  举报