v5.20192.624
|

WjFlexChartDataPoint Class

Angular 2 component for the wijmo.chart.DataPoint control.

The wj-flex-chart-data-point component must be contained in one of the following components: wijmo.angular2.chart.annotation.WjFlexChartAnnotationText , wijmo.angular2.chart.annotation.WjFlexChartAnnotationEllipse , wijmo.angular2.chart.annotation.WjFlexChartAnnotationRectangle , wijmo.angular2.chart.annotation.WjFlexChartAnnotationLine , wijmo.angular2.chart.annotation.WjFlexChartAnnotationPolygon , wijmo.angular2.chart.annotation.WjFlexChartAnnotationCircle , wijmo.angular2.chart.annotation.WjFlexChartAnnotationSquare or wijmo.angular2.chart.annotation.WjFlexChartAnnotationImage.

Use the wj-flex-chart-data-point component to add DataPoint controls to your Angular 2 applications. For details about Angular 2 markup syntax, see Angular 2 Markup.

The WjFlexChartDataPoint component is derived from the DataPoint control and inherits all its properties, events and methods.

Hierarchy

Properties

initialized

initialized: EventEmitter<any>

This event is triggered after the component has been initialized by Angular, that is all bound properties have been assigned and child components (if any) have been initialized.

isInitialized

isInitialized: boolean

Indicates whether the component has been initialized by Angular. Changes its value from false to true right before triggering the initialized event.

wjProperty

wjProperty: string

Gets or sets a name of a property that this component is assigned to. Default value is ''.

x

x: any

Gets or sets X coordinate value of this DataPoint.

y

y: any

Gets or sets Y coordinate value of this DataPoint.

Methods

created

  • created(): void
  • If you create a custom component inherited from a Wijmo component, you can override this method and perform necessary initializations that you usually do in a class constructor. This method is called in the last line of a Wijmo component constructor and allows you to not declare your custom component's constructor at all, thus preventing you from a necessity to maintain constructor parameters and keep them in synch with Wijmo component's constructor parameters.

    Returns void