Class PieChart

3D饼图

Export

Date

2022.9.27

Author

yj

Hierarchy

Constructors

constructor

Properties

_childrenEntities _data _edge _engine _material _maxItem _minItem _onCompleted _rootEntity _sum guid name

Accessors

angles childrenEntites edgeColor edgeOpacity edgeVisible edgeWidth engine height occluded rootEntity startAngle

Methods

_fillData _getSpecialData addEventListener dispatchEvent dispose removeAllEventListeners removeEventListener removeEventListenerByEventId update

Constructors

constructor

Properties

Protected _childrenEntities

_childrenEntities: Entity[] = []

子实体对象集合

Memberof

Chart

Protected _data

_data: {
    color?: ColorRepresentation | {
        endColor: ColorRepresentation;
        startColor: ColorRepresentation;
    };
    edgeVisible?: boolean;
    labelVisible?: boolean;
    name: string;
    value: number;
}[] = []

Charts数据

Type declaration

  • Optional color?: ColorRepresentation | {
        endColor: ColorRepresentation;
        startColor: ColorRepresentation;
    }
  • Optional edgeVisible?: boolean
  • Optional labelVisible?: boolean
  • name: string
  • value: number

Memberof

Chart

Protected _edge

_edge: EdgeMaterialParameters

边框参数

Memberof

Chart

Protected _engine

_engine: Engine

Protected _material

_material: ChartMaterialStyleParameters

材质

Memberof

Chart

Protected _maxItem

_maxItem: {
    index: number;
    max: number;
    name: string;
}

最大值项

Type declaration

  • index: number
  • max: number
  • name: string

Memberof

Chart

Protected _minItem

_minItem: {
    index: number;
    min: number;
    name: string;
}

最小值项

Type declaration

  • index: number
  • min: number
  • name: string

Memberof

Chart

Protected _onCompleted

_onCompleted: ((chart?) => void)

Type declaration

    • (chart?): void

    • 加载完成回调

      Parameters

      Returns void

      Memberof

      Chart

Protected _rootEntity

_rootEntity: Entity

根实体

Memberof

Chart

Protected _sum

_sum: number

数据总和

Memberof

Chart

Readonly guid

guid: string

guid

Memberof

Chart

Readonly name

name: string

名称

Memberof

Chart

Accessors

angles

  • get angles(): readonly number[]

  • 数据对应的角度

    Returns readonly number[]

    Memberof

    PieChart

childrenEntites

  • get childrenEntites(): readonly Entity[]

  • 获取所有子实体

    Returns readonly Entity[]

    Memberof

    Chart

edgeColor

  • set edgeColor(value): void

  • 设置边框颜色

    Parameters

    • value: ColorRepresentation

    Returns void

    Memberof

    PieChart

edgeOpacity

  • set edgeOpacity(value): void

  • 设置边框透明度

    Parameters

    • value: number

    Returns void

    Memberof

    PieChart

edgeVisible

  • set edgeVisible(value): void

  • 设置边框可见性

    Parameters

    • value: boolean

    Returns void

    Memberof

    PieChart

edgeWidth

  • set edgeWidth(value): void

  • 设置边框宽度

    Parameters

    • value: number

    Returns void

    Memberof

    PieChart

engine

  • get engine(): Engine

  • 获取引擎对象

    Returns Engine

    Memberof

    EngineObject

height

  • get height(): number

  • 获取高度

    Returns number

    Memberof

    PieChart

  • set height(value): void

  • 设置高度

    Parameters

    • value: number

    Returns void

    Memberof

    PieChart

occluded

  • get occluded(): boolean

  • 获取是否可被遮挡

    Returns boolean

    Memberof

    PieChart

  • set occluded(value): void

  • 设置是否可被遮挡

    Parameters

    • value: boolean

    Returns void

    Memberof

    PieChart

rootEntity

  • get rootEntity(): Readonly<Entity>

  • 根节点实体

    Returns Readonly<Entity>

    Memberof

    Chart

startAngle

  • get startAngle(): number

  • 获取起始角度

    Returns number

    Memberof

    PieChart

  • set startAngle(value): void

  • 设置起始角度

    Parameters

    • value: number

    Returns void

    Memberof

    PieChart

Methods

Protected _fillData

  • _fillData(parameters): void
  • Protected

    填充数据集合

    Parameters

    Returns void

    Memberof

    Chart

Protected _getSpecialData

  • _getSpecialData(): void
  • Protected

    获取特殊值项及和值

    Returns void

    Memberof

    Chart

addEventListener

  • 添加事件监听器

    Parameters

    • type: string

      事件类型（不区分大小写）

    • callback: ((event) => void)

      事件监听回调

        • (event): void

        • Parameters

          • event: {
                type: string;
                [key: string]: any;
            }
            • [key: string]: any
            • type: string

          Returns void

    • Optional parameters: {
          priority?: Priority;
          target?: any;
      }

      事件参数

      • Optional priority?: Priority
      • Optional target?: any

    Returns number

    Memberof

    EventDispatcher

dispatchEvent

  • 分发事件

    Parameters

    • event: {
          type: string;
          [key: string]: any;
      }
      • [key: string]: any
      • type: string

    Returns void

    Memberof

    EventDispatcher

dispose

  • 释放接口

    Returns void

    Memberof

    PieChart

removeAllEventListeners

  • 移除所有事件监听器

    Returns void

    Memberof

    EventDispatcher

removeEventListener

  • 移除事件监听器

    Parameters

    • type: string

      事件类型（不区分大小写）

    • Optional callback: ((event) => void)

      事件监听回调（可选，不设置则表示移除所有监听器）

        • (event): void

        • Parameters

          • event: {
                type: string;
                [key: string]: any;
            }
            • [key: string]: any
            • type: string

          Returns void

    Returns void

    Memberof

    EventDispatcher

removeEventListenerByEventId

  • 通过事件Id移除事件监听器

    Parameters

    • eventID: number

    Returns void

    Memberof

    EventDispatcher

update

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