# Wijmo_Angular2_Chart.Wjflexchartlegend ## Content

WjFlexChartLegend Class

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

The wj-flex-chart-legend component must be contained in one of the following components: wijmo.angular2.chart.WjFlexChart , wijmo.angular2.chart.WjFlexPie , wijmo.angular2.chart.finance.WjFinancialChart , wijmo.angular2.chart.radar.WjFlexRadar , wijmo.angular2.chart.hierarchical.WjSunburst or wijmo.angular2.chart.map.WjFlexMap.

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

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

Heirarchy

Properties

Methods

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.

isVertical

isVertical: boolean

Gets a value if the legends would be shown in vertical direction or horizontal the value would be based on the Orientation and the Position of the legend

maxSize

maxSize: number | string

Gets or sets the maximum legend size (width for left or right position and height for top or bottom position). The size can be specified in pixels: maxSize = '100px' or percents: maxSize = '50%'.

orientation

orientation: Orientation

Gets or sets a value that determines the orientation of the legend.

position

position: Position

Gets or sets a value that determines whether and where the legend appears in relation to the plot area.

reverse

reverse: boolean

Gets or sets a value that determines whether the legend would be shown in reverse order or not The value should be 'true' or 'false' or undefined. Default value is undefined. If true, legends wwould be shown in reverse order If false, legends would be shown in non-reverse order If undefined, it would be decided automatically by the chart.

scrollbar

scrollbar: boolean

Gets or sets a value that determines whether the scrollbar should be used for a long legend.

The default value for this property is false.

title

title: string

Gets or sets a value that determines the title of the legend.

titleAlign

titleAlign: string

Gets or sets a value that determines the align value of the legend. The value should be 'left', 'center' or 'right'.

wjProperty

wjProperty: string

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

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