https://blog.csdn.net/a873054267/article/details/86231494

Cesium.Ion.defaultAccessToken='你的token';
var view = new Cesium.Viewer('cesiumContainer',{
    baseLayerPicker:false,
    timeline:true,
    homeButton:false,
    fullscreenButton:false,
    infoBox:false,
    sceneModePicker:false,
    navigationInstructionsInitiallyVisible:false,
    navigationHelpButton:false,
    shouldAnimate : true
});
view.scene.globe.enableLighting = true;
let data = [];
data[0] = [{longitude:116.405419, dimension:39.918034, height:0, time:0},{longitude:116.2821, dimension:39.918145, height:0, time:40},{longitude:115.497402, dimension:39.344641, height:70000, time:100},{longitude:107.942392, dimension:29.559967, height:70000, time:280}, {longitude:106.549265, dimension:29.559967, height:0, time:360}];
data[1] = [{longitude:116.405419, dimension:39.918034, height:0, time:0},{longitude:117.034586, dimension:39.881202, height:0, time:40},{longitude:116.340088, dimension:38.842224, height:70000, time:100},{longitude:113.489176, dimension:23.464017, height:70000, time:280}, {longitude:113.262084, dimension:23.13901, height:0, time:360}];
data[2] = [{longitude:118.838979, dimension:32.073514, height:0, time:0},{longitude:118.438838, dimension:32.03777, height:0, time:40},{longitude:117.802406, dimension:31.91231, height:70000, time:100},{longitude:104.043645, dimension:35.993845, height:70000, time:280}, {longitude:101.807224, dimension:36.660972, height:0, time:360}];
// 起始时间
let start = Cesium.JulianDate.fromDate(new Date(2017,7,11));
// 结束时间
let stop = Cesium.JulianDate.addSeconds(start, 360, new Cesium.JulianDate());

// 设置始时钟始时间
view.clock.startTime = start.clone();
// 设置时钟当前时间
view.clock.currentTime = start.clone();
// 设置始终停止时间
view.clock.stopTime  = stop.clone();
// 时间速率,数字越大时间过的越快
view.clock.multiplier = 10;
// 时间轴
view.timeline.zoomTo(start,stop);
// 循环执行,即为2,到达终止时间,重新从起点时间开始
view.clock.clockRange = Cesium.ClockRange.LOOP_STOP;

// view.camera.flyTo({
//     destination:Cesium.Cartesian3.fromDegrees(116.405419,32.073514,20000)
// })
for(let j=0; j