Class Chart

图表基类

Export

Date

2022.9.26

Author

Hierarchy

EngineObject
- Chart

Index

Constructors

constructor

new Chart(engine, parameters): Chart
Parameters
- engine: Engine
- parameters: ChartParameters
Returns Chart

Overrides EngineObject.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
  - Optional chart: Chart
  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

childrenEntites

get childrenEntites(): readonly Entity[]
获取所有子实体

Returns readonly Entity[]

Memberof
Chart

engine

get engine(): Engine
获取引擎对象

Returns Engine

Memberof
EngineObject

Inherited from EngineObject.engine

rootEntity

get rootEntity(): Readonly<Entity>
根节点实体

Returns Readonly<Entity>

Memberof
Chart

Methods

`Protected` _fillData

_fillData(parameters): void
Protected
填充数据集合
Parameters
- parameters: ChartParameters
Returns void

Memberof
Chart

`Protected` _getSpecialData

_getSpecialData(): void
Protected
获取特殊值项及和值

Returns void

Memberof
Chart

addEventListener

addEventListener(type, callback, parameters?): number
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

Inherited from EngineObject.addEventListener

dispatchEvent

dispatchEvent(event): void
分发事件
Parameters
- event: {
  type: string;
  [key: string]: any;
  }
  - [key: string]: any
  - type: string
Returns void

Memberof
EventDispatcher

Inherited from EngineObject.dispatchEvent

dispose

dispose(): void
释放接口

Returns void

Abstract

Memberof
Chart

Overrides EngineObject.dispose

removeAllEventListeners

removeAllEventListeners(): void
移除所有事件监听器

Returns void

Memberof
EventDispatcher

Inherited from EngineObject.removeAllEventListeners

removeEventListener

removeEventListener(type, callback?): void
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

Inherited from EngineObject.removeEventListener

removeEventListenerByEventId

removeEventListenerByEventId(eventID): void
通过事件Id移除事件监听器
Parameters
- eventID: number
Returns void

Memberof
EventDispatcher

Inherited from EngineObject.removeEventListenerByEventId

update

update(parameters): void
更新接口
Parameters
- parameters: ChartParameters
Returns void

Abstract

Memberof
Chart

Class Chart

Export

Date

Author

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

engine: Engine

parameters: ChartParameters

Returns Chart

Properties

Protected _childrenEntities

Memberof

Protected _data

Type declaration

Optional color?: ColorRepresentation | { endColor: ColorRepresentation; startColor: ColorRepresentation; }

Optional edgeVisible?: boolean

Optional labelVisible?: boolean

name: string

value: number

Memberof

Protected _edge

Memberof

Protected _engine

Protected _material

Memberof

Protected _maxItem

Type declaration

index: number

max: number

name: string

Memberof

Protected _minItem

Type declaration

index: number

min: number

name: string

Memberof

Protected _onCompleted

Type declaration

Parameters

Optional chart: Chart

Returns void

Memberof

Protected _rootEntity

Memberof

Protected _sum

Memberof

Readonly guid

Memberof

Readonly name

Memberof

Accessors

childrenEntites

Returns readonly Entity[]

Memberof

engine

Returns Engine

Memberof

rootEntity

Returns Readonly<Entity>

Memberof

Methods

Protected _fillData

Parameters

parameters: ChartParameters

Returns void

Memberof

Protected _getSpecialData

Returns void

Memberof

addEventListener

Parameters

type: string

`Protected` _childrenEntities

`Protected` _data

`Optional` color?: ColorRepresentation | {
endColor: ColorRepresentation;
startColor: ColorRepresentation;
}

`Optional` edgeVisible?: boolean

`Optional` labelVisible?: boolean

`Protected` _edge

`Protected` _engine

`Protected` _material

`Protected` _maxItem

`Protected` _minItem

`Protected` _onCompleted

`Optional` chart: Chart

`Protected` _rootEntity

`Protected` _sum

`Readonly` guid

`Readonly` name

`Protected` _fillData

`Protected` _getSpecialData

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

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

`Optional` priority?: Priority

`Optional` target?: any

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

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

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