Cesium定位高度相机和中心点

viewer.camera.flyTo({

    destination : Cesium.Cartesian3.fromDegrees(116.3436, 39.97505,15000000),

});

设置homebutton的位置

Cesium.Camera.DEFAULT_VIEW_RECTANGLE =

      Cesium.Rectangle.fromDegrees(110.15, 34.54, 110.25, 34.56);//Rectangle(west, south, east, north)

设置初始位置

 viewer.camera.setView({

      destination: Cesium.Cartesian3.fromDegrees(110.20, 34.55, 3000000)

});

去掉logo

viewer._cesiumWidget._creditContainer.style.display = "none";

2. 如何显示帧速(FPS)

viewer.scene.debugShowFramesPerSecond = true;

3. 如何关闭大气层显示

scene.skyAtmosphere.show = false;

4. 如何使用本地底图代替服务

var viewer = new Cesium.Viewer('cesiumContainer', {
    //1.Cesium本地服务
    //imageryProvider: Cesium.createTileMapServiceImageryProvider({
        //url: Cesium.buildModuleUrl('Assets/Textures/NaturalEarthII')
    //}),
    //2.本地图片
    imageryProvider: new Cesium.SingleTileImageryProvider({
        url : 'Assets/Textures/worldimage.jpg'
    })
});

5.控制图层显隐

var data;
viewer.dataSources.add(Cesium.KmlDataSource.load('facilities.kml', options)).then(function(dataSource) {
    data = dataSource;
});
//这里可以控制
data.show = false;

6.点击view home 按钮之后跳转到自定义位置

// Override behavior of home button
viewer.homeButton.viewModel.command.beforeExecute.addEventListener(function(commandInfo) {
    // Fly to custom position
    viewer.camera.flyToBoundingSphere(boundingSphere);

    // Tell the home button not to do anything
    commandInfo.cancel = true;
});

7.控制视角不转到地下

this.viewer.scene.globe.depthTestAgainstTerrain = true;

8. 如何禁止entity选中