viewer.entities.add({
position: { x: -593453.5629970233, y: 5476825.055209519, z: 3221965.3751549395 },
billboard: {
image: require('../assets/GIS/location4.png'),
width: 30,
height: 40,
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND, // 贴地
},
});
添加标记点后,如何获取标记点的点击事件,也就是点击当前添加的标记点弹出弹框