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WjFlexChartGestures Class

Angular 2 component for the wijmo.chart.interaction.ChartGestures control.

The wj-flex-chart-gestures component must be contained in one of the following components: wijmo.angular2.chart.WjFlexChart or wijmo.angular2.chart.finance.WjFinancialChart.

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

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

Hierarchy

Properties

enable

enable: boolean

Gets or sets the enable of the ChartGestures.

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.

interactiveAxes

interactiveAxes: InteractiveAxes

Gets or sets the interactive axes of the ChartGestures.

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.

mouseAction

mouseAction: MouseAction

Gets or sets the mouse action of the ChartGestures.

posX

posX: number

Gets or sets the initial position of the axis X. The value represents initial position on the axis when the Scale is less than 1. Otherwise, the Value has no effect. The Value should lie between 0 to 1.

posY

posY: number

Gets or sets the initial position of the axis Y. The value represents initial position on the axis when the Scale is less than 1. Otherwise, the Value has no effect. The Value should lie between 0 to 1.

scaleX

scaleX: number

Gets or sets the initial scale of axis X. The scale should be more than 0 and less than or equal to 1. The scale specifies which part of the range between Min and Max is shown. When scale is 1 (default value), the whole axis range is visible.

scaleY

scaleY: number

Gets or sets the initial scale of axis Y. The scale should be more than 0 and less than or equal to 1. The scale specifies which part of the range between Min and Max is shown. When scale is 1 (default value), the whole axis range is visible.

wjProperty

wjProperty: string

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

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

remove

  • remove(): void

reset

  • reset(): void