
本文使用软件或API版本:
Node:12.18.3
总体步骤:
-
下载源码
- 执行npm install和npm start启动web服务
- 打包源码(打包前可以先将申请到的cesium的token更改到ion.js文件中的默认值中)
- 运行测试html页面,并进行源码调试
详细图文步骤如下:
1、从github上搜索cesium,从Release中找到需要使用的版本,下载Source code(zip源码:
2、使用vscode打开,并执行安装、运行命令
npm install
安装完成后,会在目录下生成一个node_modules文件夹
然后执行启动命令
npm start
(1)npm start启动cesium 访问的命令,如果8080端口被占用,需要更改一个新的端口或者用命令起一个新的端口,它没有webpack那么智能,在端口被占用的情况下,自己可以换一个新的端口。
node server.js --port 8081
npm run startPublic
3、运行示例页面(需要先运行命令打包)
npm run minifyRelease 或 npm run minify
如果需要生成可调试的源码,需要使用命令:
npm run combine
<script src="../Build/CesiumUnminified/Cesium.js"></script>
<style>
@import url(../Build/CesiumUnminified/Widgets/widgets.css;
html,
body,
#cesiumContainer {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
overflow: hidden;
}
</style>
这时候再通过npm start启动web服务,访问Hello World.html:
https://cesium.com/ion/tokens
(1)可以找到文件Source\Core\Ion.js,打开修改defaultAccessToken值,这种方式是在源码中修改,修改完后需要重新打包。
Cesium.Ion.defaultAccessToken = cesium_tk;
let viewer = new Cesium.Viewer('cesiumContainer', {
// baseLayerPicker: false,
timeline: true,
homeButton: true,
fullscreenButton: true,
infoBox: true,
animation: true,
shouldAnimate: true
};
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Use correct character set. -->
<meta charset="utf-8"/>
<!-- Tell IE to use the latest, best version. -->
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<!-- Make the application on mobile take up the full browser screen and disable user scaling. -->
<meta
name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
/>
<title>cesium加载影像和矢量数据</title>
<script src="../Build/CesiumUnminified/Cesium.js"></script>
<style>
@import url(../Build/CesiumUnminified/Widgets/widgets.css;
html,
body,
#cesiumContainer {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
overflow: hidden;
}
</style>
</head>
<body>
<div id="cesiumContainer"></div>
<script>
//天地图token
let TDT_tk = "通过天地图官网申请token";
//Cesium token
let cesium_tk = "通过cesium官网申请获取token";
//天地图影像
let TDT_IMG_C = "http://{s}.tianditu.gov.cn/img_c/wmts?service=wmts&request=GetTile&version=1.0.0" +
"&LAYER=img&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}" +
"&style=default&format=tiles&tk=" + TDT_tk;
//标注
let TDT_CIA_C = "http://{s}.tianditu.gov.cn/cia_c/wmts?service=wmts&request=GetTile&version=1.0.0" +
"&LAYER=cia&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}" +
"&style=default&format=tiles&tk=" + TDT_tk;
//初始页面加载
//Cesium.Ion.defaultAccessToken = cesium_tk;
let viewer = new Cesium.Viewer('cesiumContainer', {
// baseLayerPicker: false,
timeline: true,
homeButton: true,
fullscreenButton: true,
infoBox: true,
animation: true,
shouldAnimate: true,
//imageryProvider: layer, //设置默认底图
};
let rightTilt = true;
if (rightTilt {
viewer.scene.screenSpaceCameraController.tiltEventTypes = [
Cesium.CameraEventType.RIGHT_DRAG,
Cesium.CameraEventType.PINCH,
{
eventType: Cesium.CameraEventType.LEFT_DRAG,
modifier: Cesium.KeyboardEventModifier.CTRL
},
{
eventType: Cesium.CameraEventType.RIGHT_DRAG,
modifier: Cesium.KeyboardEventModifier.CTRL
}
]
viewer.scene.screenSpaceCameraController.zoomEventTypes = [
Cesium.CameraEventType.MIDDLE_DRAG,
Cesium.CameraEventType.WHEEL,
Cesium.CameraEventType.PINCH
]
}
viewer.imageryLayers.remove(viewer.imageryLayers.get(0
//添加tms
let tms = {};
tms.url = "http://10.0.7.16:81/tms";
if (tms {
const layerInfo = {
url: tms.url,
fileExtension: tms.fileExtension || 'jpg',
maximumLevel: tms.maxZoom || 7,
name: 'tms'
}
const tmsService = new Cesium.TileMapServiceImageryProvider(layerInfo
tmsService.layerInfo = layerInfo
}
//添加地形
let terrain = {};
terrain.url = "http://data.marsgis.cn/terrain";
if (terrain {
const terrainLayer = new Cesium.CesiumTerrainProvider({
url: terrain.url
}
viewer.terrainProvider = terrainLayer
}
_matrixIds = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18"]
//调用影响中文注记服务
/*viewer.imageryLayers.addImageryProvider(new Cesium.WebMapTileServiceImageryProvider({
url: TDT_CIA_C,
layer: "tdtImg_c",
style: "default",
format: "tiles",
tileMatrixSetID: "c",
subdomains: ["t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7"],
tilingScheme: new Cesium.GeographicTilingScheme(,
tileMatrixLabels: ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19"],
maximumLevel: 50,
show: false
}*/
//使用ArcGisMapServerImageryProvider加载影像没成功,改用WebMapServiceImageryProvider
//var world = new Cesium.ArcGisMapServerImageryProvider({
//url:'http://10.1.88.200:6080/arcgis/rest/services/test/globaltdt5/MapServer',
//};
//viewer.imageryLayers.addImageryProvider(world;
var arcgisyx = new Cesium.WebMapServiceImageryProvider({
url:'http://10.1.88.200:6080/arcgis/rest/services/test/globaltdt5/MapServer/tile/{z}/{y}/{x}',
layers:[0]
};
viewer.imageryLayers.addImageryProvider(arcgisyx;
var china = new Cesium.ArcGisMapServerImageryProvider({
url:'http://10.1.88.200:6080/arcgis/rest/services/test/china4490/MapServer'
};
viewer.imageryLayers.addImageryProvider(china;
</script>
</body>
</html>