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36ArcGIS API for JavaScript3.X 系列加载天地图（经纬度）
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<!DOCTYPE html>
<html> <head>
<meta charset="utf-8">
<title>3.X版本加载天地图（经纬度）</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.28/esri/css/esri.css">
<script src="https://js.arcgis.com/3.28/"></script>
</head>
<!-- 3.21-3.28通用 -->
<style>
html,
body,
#mapDiv {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
</style>
<script>
require(['esri/map',
'esri/layers/WebTiledLayer',
'esri/layers/TileInfo',
'esri/geometry/Point',
"esri/dijit/OverviewMap",
'dojo/domReady!'], function (Map, WebTiledLayer, TileInfo, Point, OverviewMap) {
var map = new Map('mapDiv', {
center: [0, 0],
zoom: 0
})
var tileInfo = new TileInfo({
dpi: 90.71428571427429,
rows: 256,
cols: 256,
compressionQuality: 0,
origin: {
x: -180,
y: 90
},
spatialReference: {
wkid: 4326
},
lods: [
{ level: 2, levelValue: 2, resolution: 0.3515625, scale: 147748796.52937502 },
{ level: 3, levelValue: 3, resolution: 0.17578125, scale: 73874398.264687508 },
{ level: 4, levelValue: 4, resolution: 0.087890625, scale: 36937199.132343754 },
{ level: 5, levelValue: 5, resolution: 0.0439453125, scale: 18468599.566171877 },
{ level: 6, levelValue: 6, resolution: 0.02197265625, scale: 9234299.7830859385 },
{ level: 7, levelValue: 7, resolution: 0.010986328125, scale: 4617149.8915429693 },
{ level: 8, levelValue: 8, resolution: 0.0054931640625, scale: 2308574.9457714846 },
{ level: 9, levelValue: 9, resolution: 0.00274658203125, scale: 1154287.4728857423 },
{ level: 10, levelValue: 10, resolution: 0.001373291015625, scale: 577143.73644287116 },
{ level: 11, levelValue: 11, resolution: 0.0006866455078125, scale: 288571.86822143558 },
{ level: 12, levelValue: 12, resolution: 0.00034332275390625, scale: 144285.93411071779 },
{ level: 13, levelValue: 13, resolution: 0.000171661376953125, scale: 72142.967055358895 },
{ level: 14, levelValue: 14, resolution: 8.58306884765625e-005, scale: 36071.483527679447 },
{ level: 15, levelValue: 15, resolution: 4.291534423828125e-005, scale: 18035.741763839724 },
{ level: 16, levelValue: 16, resolution: 2.1457672119140625e-005, scale: 9017.8708819198619 },
{ level: 17, levelValue: 17, resolution: 1.0728836059570313e-005, scale: 4508.9354409599309 },
{ level: 18, levelValue: 18, resolution: 5.3644180297851563e-006, scale: 2254.4677204799655 },
{ level: 19, levelValue: 19, resolution: 2.68220901489257815e-006, scale: 1127.23386023998275 },
{ level: 20, levelValue: 2, resolution: 1.341104507446289075e-006, scale: 563.616930119991375 }
]
})
var vecLayer = WebTiledLayer('http://{subDomain}.tianditu.com/DataServer?T=vec_c&x={col}&y={row}&l={level}&tk=你申请的tk', {
subDomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
tileInfo: tileInfo
})
// 矢量地图
var labelLayer = WebTiledLayer('http://{subDomain}.tianditu.com/DataServer?T=cva_c&x={col}&y={row}&l={level}&tk=你申请的tk', {
subDomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'],
tileInfo: tileInfo
})
// 矢量注记图层
map.addLayers([vecLayer, labelLayer])
map.centerAndZoom(new Point({
x: 109,
y: 34.5,
spatialReference: {
wkid: 4326
}
}), 3)
var overviewMapDijit = new OverviewMap({
map: map,
visible: true
});
overviewMapDijit.startup();//鹰眼
})
</script> <body>
<div id="mapDiv"></div>
</body> </html>
