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WjFlexChartPlotArea Class

WjFlexChartPlotArea Class

Angular 2 component for the wijmo.chart.PlotArea class.

The wj-flex-chart-plot-area 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-plot-area component to add PlotArea controls to your Angular 2 applications. For details about Angular 2 markup syntax, see Angular 2 Markup.

The WjFlexChartPlotArea component is derived from the PlotArea class and inherits all its properties, events and methods.

Heirarchy

Properties

Methods

Properties

column

column: number

Gets or sets the column index of plot area. This determines the horizontal position of the plot area on the chart.

height

height: any

Gets or sets the height of the plot area.

The height can be specified as a number (in pixels) or as a string in the format '{number}*' (star sizing).

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.

name

name: string

Gets or sets the plot area name.

row

row: number

Gets or sets the row index of plot area. This determines the vertical position of the plot area on the chart.

style

style: any

Gets or sets the style of the plot area.

Using style property, you can set appearance of the plot area. For example:

  pa.style = { fill: 'rgba(0,255,0,0.1)' };

width

width: any

Gets or sets width of the plot area.

The width can be specified as a number (in pixels) or as a string in the format '{number}*' (star sizing).

wjProperty

wjProperty: string

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

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