Class: Scale<O>

• LayoutItem

  ↳ Scale

  ↳↳

  ↳↳ RadialLinearScale

• new Scale<O>(cfg)

Type parameters

Parameters

Inherited from

Element<unknown, O>.constructor

Defined in

active

• Readonly active: boolean

Inherited from

Element.active

Defined in

element.d.ts:7 (opens new window)

axis

• axis: string

Defined in

bottom

• bottom: number

Bottom edge of the item. Set by layout system and cannot be used in update

Inherited from

LayoutItem.

Defined in

chart

• Readonly chart: <keyof ChartTypeRegistry, (number | | BubbleDataPoint)[], unknown>

Defined in

index.esm.d.ts:1229 (opens new window)

ctx

• Readonly ctx: CanvasRenderingContext2D

Defined in

fullSize

• fullSize: boolean

if true, and the item is horizontal, then push vertical boxes down

Inherited from

LayoutItem.

Defined in

height

• height: number

Height of item. Must be valid after update()

Inherited from

LayoutItem.

Defined in

id

• Readonly id: string

Defined in

index.esm.d.ts:1226 (opens new window)

labelRotation

• labelRotation: number

Defined in

left

• left: number

Left edge of the item. Set by layout system and cannot be used in update

Inherited from

LayoutItem.

Defined in

max

• max: number

Defined in

index.esm.d.ts:1242 (opens new window)

maxHeight

• maxHeight: number

Defined in

maxWidth

• maxWidth: number

Defined in

index.esm.d.ts:1231 (opens new window)

min

• min: number

Defined in

options

• Readonly options: O

Inherited from

Element.options

Defined in

paddingBottom

• paddingBottom: number

Defined in

index.esm.d.ts:1235 (opens new window)

paddingLeft

• paddingLeft: number

Defined in

paddingRight

• paddingRight: number

Defined in

index.esm.d.ts:1237 (opens new window)

paddingTop

• paddingTop: number

Defined in

position

• position:

The position of the item in the chart layout. Possible values are

Inherited from

.position

Defined in

layout.d.ts:9 (opens new window)

right

• right: number

Right edge of the item. Set by layout system and cannot be used in update

Inherited from

.right

Defined in

layout.d.ts:37 (opens new window)

ticks

• ticks: Tick[]

Defined in

index.esm.d.ts:1243 (opens new window)

top

• top: number

Top edge of the item. Set by layout system and cannot be used in update

Inherited from

.top

Defined in

layout.d.ts:33 (opens new window)

type

• Readonly type: string

Defined in

weight

• weight: number

The weight used to sort the item. Higher weights are further away from the chart area

Inherited from

LayoutItem.

Defined in

• width: number

Width of item. Must be valid after update()

Inherited from

LayoutItem.

Defined in

x

• Readonly x: number

Inherited from

Element.x

Defined in

y

• Readonly y: number

Inherited from

Defined in

afterBuildTicks

▸ afterBuildTicks(): void

Returns

void

Defined in

index.esm.d.ts:1323 (opens new window)

afterCalculateLabelRotation

▸ afterCalculateLabelRotation(): void

Returns

void

Defined in

index.esm.d.ts:1329 (opens new window)

afterDataLimits

▸ afterDataLimits(): void

Returns

void

Defined in

index.esm.d.ts:1320 (opens new window)

afterFit

▸ afterFit(): void

Returns

void

Defined in

index.esm.d.ts:1332 (opens new window)

afterSetDimensions

▸ afterSetDimensions(): void

Returns

void

Defined in

index.esm.d.ts:1317 (opens new window)

afterTickToLabelConversion

▸ afterTickToLabelConversion(): void

Returns

void

Defined in

index.esm.d.ts:1326 (opens new window)

afterUpdate

▸ afterUpdate(): void

Returns

void

Defined in

index.esm.d.ts:1314 (opens new window)

beforeBuildTicks

▸ beforeBuildTicks(): void

Returns

void

Defined in

index.esm.d.ts:1321 (opens new window)

beforeCalculateLabelRotation

▸ beforeCalculateLabelRotation(): void

Returns

void

Defined in

index.esm.d.ts:1327 (opens new window)

beforeDataLimits

▸ beforeDataLimits(): void

Returns

void

Defined in

index.esm.d.ts:1318 (opens new window)

beforeFit

▸ beforeFit(): void

Returns

void

Defined in

index.esm.d.ts:1330 (opens new window)

beforeLayout

▸ Optional beforeLayout(): void

Called before the layout process starts

Returns

void

Inherited from

LayoutItem.

Defined in

beforeSetDimensions

▸ beforeSetDimensions(): void

Returns

Defined in

beforeTickToLabelConversion

▸ beforeTickToLabelConversion(): void

Returns

void

Defined in

beforeUpdate

▸ beforeUpdate(): void

Returns

void

Defined in

buildTicks

▸ buildTicks(): []

Returns

[]

Defined in

calculateLabelRotation

▸ calculateLabelRotation(): void

Returns

void

Defined in

configure

▸ configure(): void

Returns

void

Defined in

determineDataLimits

▸ determineDataLimits(): void

Returns

void

Defined in

draw

▸ draw(chartArea): void

Draws the element

Parameters

Returns

void

Inherited from

.draw

Defined in

layout.d.ts:50 (opens new window)

drawGrid

▸ drawGrid(chartArea): void

Parameters

Returns

void

Defined in

index.esm.d.ts:1248 (opens new window)

drawLabels

▸ drawLabels(chartArea): void

Parameters

Returns

void

Defined in

index.esm.d.ts:1247 (opens new window)

drawTitle

▸ drawTitle(chartArea): void

Parameters

Returns

void

Defined in

index.esm.d.ts:1246 (opens new window)

▸ fit(): void

Returns

void

Defined in

index.esm.d.ts:1331 (opens new window)

generateTickLabels

▸ generateTickLabels(ticks): void

Parameters

Returns

void

Defined in

index.esm.d.ts:1325 (opens new window)

getBasePixel

▸ getBasePixel(): number

Returns the pixel for the minimum chart value The coordinate (0, 0) is at the upper-left corner of the canvas

Returns

number

Defined in

getBaseValue

▸ getBaseValue(): number

Returns

number

Defined in

getDecimalForPixel

▸ getDecimalForPixel(pixel): number

Parameters

Returns

number

Defined in

index.esm.d.ts:1254 (opens new window)

getLabelForValue

▸ getLabelForValue(value): string

Used to get the label to display in the tooltip for the given value

Parameters

Returns

string

Defined in

getLabels

▸ getLabels(): string[]

Returns

string[]

Defined in

getLineWidthForValue

▸ getLineWidthForValue(value): number

Returns the grid line width at given value

Parameters

Returns

number

Defined in

index.esm.d.ts:1279 (opens new window)

getMatchingVisibleMetas

▸ getMatchingVisibleMetas(type?): ChartMeta<<AnyObject, AnyObject>, Element<AnyObject, AnyObject>, keyof >[]

Parameters

Returns

ChartMeta<<AnyObject, AnyObject>, Element<AnyObject, AnyObject>, keyof >[]

Defined in

getMinMax

▸ getMinMax(canStack): Object

Parameters

Returns

Object

Defined in

index.esm.d.ts:1309 (opens new window)

getPadding

▸ Optional getPadding(): ChartArea

Returns an object with padding on the edges

Returns

ChartArea

Inherited from

LayoutItem.

Defined in

getPixelForDecimal

▸ getPixelForDecimal(decimal): number

Utility for getting the pixel location of a percentage of scale The coordinate (0, 0) is at the upper-left corner of the canvas

Parameters

Returns

Defined in

index.esm.d.ts:1261 (opens new window)

getPixelForTick

▸ getPixelForTick(index): number

Returns the location of the tick at the given index The coordinate (0, 0) is at the upper-left corner of the canvas

Parameters

Returns

number

Defined in

getPixelForValue

▸ getPixelForValue(value, index?): number

Returns the location of the given data point. Value can either be an index or a numerical value The coordinate (0, 0) is at the upper-left corner of the canvas

Parameters

Returns

number

Defined in

index.esm.d.ts:1288 (opens new window)

getProps

▸ getProps<P>(props, final?): Pick<unknown, P[number]>

Type parameters

Parameters

Returns

Pick<unknown, P[number]>

Inherited from

Element.getProps

Defined in

getTicks

▸ getTicks(): []

Returns

[]

Defined in

getUserBounds

▸ getUserBounds(): Object

Returns

Object

Defined in

getValueForPixel

▸ getValueForPixel(pixel): number

Used to get the data value from a given pixel. This is the inverse of getPixelForValue The coordinate (0, 0) is at the upper-left corner of the canvas

Parameters

Returns

number

Defined in

index.esm.d.ts:1296 (opens new window)

hasValue

▸ hasValue(): boolean

Returns

boolean

Inherited from

Element.hasValue

Defined in

init

▸ init(options): void

Parameters

Returns

void

Defined in

index.esm.d.ts:1306 (opens new window)

isFullSize

▸ isFullSize(): boolean

Returns

boolean

Defined in

index.esm.d.ts:1334 (opens new window)

isHorizontal

▸ isHorizontal(): boolean

returns true if the layout item is horizontal (ie. top or bottom)

Returns

boolean

Inherited from

LayoutItem.

Defined in

parse

▸ parse(raw, index): unknown

Parameters

Returns

unknown

Defined in

index.esm.d.ts:1307 (opens new window)

setDimensions

▸ setDimensions(): void

Returns

void

Defined in

index.esm.d.ts:1316 (opens new window)

tooltipPosition

▸ tooltipPosition(useFinalPosition?): Point

Parameters

Returns

Inherited from

Element.tooltipPosition

Defined in

element.d.ts:10 (opens new window)

update

▸ update(width, height, margins?): void

Takes two parameters: width and height.

Parameters

Returns

Inherited from

.update

Defined in