Point 点类
判定
isPoint()
typescript
const isPoint: (tar: any) => tar is Point属性
readonly id: string 唯一标识
name: string|undefined 名称
property: Recorc<string|symbol,any> 属性
parent: Entity 父级节点
show: boolean 是否显示
redonly label: Label|undefined
position: Point3d | [number, number, (number | undefined)?] | ((time: JulianDate, result: object) => [number, number, (number | undefined)?] | Cartesian3) 中心点位
img: string | HTMLCanvasElement | ((time: JulianDate, result: object) => string | HTMLCanvasElement)|undefined
rotation: number|undefined 旋转角度
offset: [number,number]|undefined 偏移量
size: number 点大小
absolute: boolean 是否绝对定位
color: MapColor 填充颜色
outlineWidth: number 描边宽度 点
outlineColor: MapColor 描边颜色 点
width: number 图片宽度
height: number 图片高度
scale: number 图片缩放大小
方法
focus 聚焦
duration过渡时间（秒）
typescript
focus(duration?: number): voiddestroy 销毁
typescript
destroy(): boolean