//初始化cesium

var viewer = new Cesium.Viewer(‘cesiumContainer‘,{

imageryProvider:new Cesium.SingleTileImageryProvider({

url:‘img/world.jpg‘

}),

infoBox : false,

selectionIndicator : true,

shadows : true,

shouldAnimate : true,

geocoder:false,

homeButton:false,

baseLayerPicker:false,

navigationHelpButton:false,

animation:false,

timeline:false,

fullscreenButton:true,

vrButton: true,

creditContainer:"credit",

sceneModePicker:true,

//terrainProvider:terrainProvider //加載三維地形

});

flyToHotSpot(105.79,34.55,50000);

var flyToHotSpot=function(lon,lat,alt) {

// var heading = 0 // 方位角

// 模型加載完畢后的回調

viewer.camera.flyTo({

destination: Cesium.Cartesian3.fromDegrees(lon, lat, alt),

orientation: {

heading: Cesium.Math.toRadians(0.0),

pitch: Cesium.Math.toRadians(-90.0),

roll: 0.0

}

});

}

//測試數據

var objId = 123;

var testdata=new Cesium.Entity({

name : ‘線測試‘,

polyline : {

positions: Cesium.Cartesian3.fromDegreesArrayHeights([105.64248720323886, 34.573489842026575, 500, 105.68875409774925, 34.54886257584699, 500, 105.73299519869232, 34.545638370895034, 500, 105.79688037793541, 34.555139095010624, 500, 105.82604745621094, 34.57031428652784, 500, 105.8693212999452, 34.5816814079848, 500, 105.9319510139601, 34.580817011688026, 500, 105.95815208412665, 34.56044869581827, 500]),

width: 5,

material: new Cesium.PolylineOutlineMaterialProperty({

color: Cesium.Color.ORANGE,

outlineWidth: 2,

outlineColor: Cesium.Color.BLACK

}),

},

properties:{

contact:"小明",

tel:"1303291111",

num:"1326"

},

layerId:"testLayer",

objId:objId,

shapeType:"Polyline"

})

viewer.entities.add(testdata);

alert(testdata.properties.masspoint)

var objId = 124;

var testdata2=new Cesium.Entity({

name : ‘點測試‘,

position:Cesium.Cartesian3.fromDegrees(105.64248720323886, 34.573489842026575,500),

billboard: new Cesium.BillboardGraphics({

image: "GoogleMapMarker/red-pushpin.png",

width: 50,

height: 50,

// heightReference: Cesium.HeightReference.CLAMP_TO_GROUND

}),

properties:{

contact:"小明",

tel:"1303291111",

num:"1326"

},

layerId:"testLayer",

objId:objId ,

shapeType:"Point"

})

viewer.entities.add(testdata2);

var objId = 125;

var testdata3=new Cesium.Entity({

name : ‘面測試‘,

polygon: {

hierarchy :Cesium.Cartesian3.fromDegreesArrayHeights([105.64248720323886, 34.573489842026575, 500, 105.68875409774925, 34.54886257584699, 500, 105.73299519869232, 34.545638370895034, 500]),

material : Cesium.Color.RED.withAlpha(0.5), //材質

outline : true, //是否顯示輪廓

outlineColor : Cesium.Color.BLACK //輪廓的顏色

},

properties:{

contact:"小明",

tel:"1303291111",

num:"1326"

},

layerId:"testLayer",

objId:objId ,

shapeType:"Polygon"

})

viewer.entities.add(testdata3);

ps:點是隨機點的

原文：https://www.cnblogs.com/implementer/p/10953442.html

總結

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