ColorScale class for selecting a color from a given palette, or interpolating between adjacent colors in that palette.

Constructors

Section titled "Constructors"

IgrCustomPaletteColorScale 

new IgrCustomPaletteColorScale(props: IIgrCustomPaletteColorScaleProps): IgrCustomPaletteColorScale

Returns IgrCustomPaletteColorScale

Accessors

Section titled "Accessors"

interpolationMode

Section titled "interpolationMode"

The approach to use when getting a color from the palette.

 
get interpolationMode(): ColorScaleInterpolationMode

Returns ColorScaleInterpolationMode 

set interpolationMode(v: ColorScaleInterpolationMode): void

Parameters

Returns void

maximumValue

Section titled "maximumValue"

The highest value to assign a color. Any given value greater than this value will be made Transparent.

 
get maximumValue(): number

Returns number 

set maximumValue(v: number): void

Parameters

  • v: number

Returns void

minimumValue

Section titled "minimumValue"

The lowest value to assign a color. Any given value less than this value will be made Transparent.

 
get minimumValue(): number

Returns number 

set minimumValue(v: number): void

Parameters

  • v: number

Returns void

nativeElement

Section titled "nativeElement"

Inherited from: IgrColorScale 

get nativeElement(): HTMLElement

Returns HTMLElement

palette

Section titled "palette"

A list of colors to select from or interpolate between.

 
get palette(): string[]

Returns string[] 

set palette(v: string[]): void

Parameters

  • v: string[]

Returns void

propertyUpdated

Section titled "propertyUpdated"

Inherited from: IgrColorScale

Event raised when a property (including "effective" and non-dependency property) value changes.

 
get propertyUpdated(): object

Returns object 

set propertyUpdated(ev: object): void

Parameters

  • ev: object

Returns void

Methods

Section titled "Methods"

componentDidMount

Section titled "componentDidMount"

Inherited from: IgrColorScale 

componentDidMount(): void

Returns void

findByName

Section titled "findByName"

Inherited from: IgrColorScale 

findByName(name: string): any

Parameters

  • name: string

Returns any

providePalette

Section titled "providePalette" 
providePalette(colors: string[]): void

Parameters

  • colors: string[]

Returns void

render

Section titled "render"

Inherited from: IgrColorScale 

render(): any

Returns any

shouldComponentUpdate

Section titled "shouldComponentUpdate"

Inherited from: IgrColorScale 

shouldComponentUpdate(nextProps: any, nextState: any): boolean

Parameters

  • nextProps: any
  • nextState: any

Returns boolean

_createFromInternal

Section titled "_createFromInternal"

Inherited from: IgrColorScale 

_createFromInternal(internal: any): IgrColorScale

Parameters

  • internal: any

Returns IgrColorScale