# Chart.js - v4.5.1

# Enumerations

# Classes

# Interfaces

# Type Aliases

# Align

Ƭ Align: "start" | "center" | "end"

# Defined in

types/index.d.ts:1814 (opens new window)

# AnimationOptions

Ƭ AnimationOptions<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Type declaration

Name	Type
`animation`	`false` \| `AnimationSpec`<`TType`> & { `onComplete?`: (`this`: `Chart`, `event`: `AnimationEvent`) => `void` ; `onProgress?`: (`this`: `Chart`, `event`: `AnimationEvent`) => `void` }
`animations`	`AnimationsSpec`<`TType`>
`transitions`	`TransitionsSpec`<`TType`>

# Defined in

types/index.d.ts:1767 (opens new window)

# AnimationSpec

Ƭ AnimationSpec<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Type declaration

Name	Type	Description
`delay?`	`Scriptable`<`number`, `ScriptableContext`<`TType`>>	Delay before starting the animations. `Default` 0
`duration?`	`Scriptable`<`number`, `ScriptableContext`<`TType`>>	The number of milliseconds an animation takes. `Default` 1000
`easing?`	`Scriptable`<`EasingFunction`, `ScriptableContext`<`TType`>>	Easing function to use `Default` 'easeOutQuart'
`loop?`	`Scriptable`<`boolean`, `ScriptableContext`<`TType`>>	If set to true, the animations loop endlessly. `Default` false

# Defined in

types/index.d.ts:1711 (opens new window)

# AnimationsSpec

Ƭ AnimationsSpec<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Index signature

▪ [name: string]: false | AnimationSpec<TType> & { fn: <T>(from: T, to: T, factor: number) => T ; from: Scriptable<Color | number | boolean, ScriptableContext<TType>> ; properties: string[] ; to: Scriptable<Color | number | boolean, ScriptableContext<TType>> ; type: "color" | "number" | "boolean" }

# Defined in

types/index.d.ts:1736 (opens new window)

# BarController

Ƭ BarController: DatasetController

# Defined in

types/index.d.ts:156 (opens new window)

types/index.d.ts:157 (opens new window)

# BubbleController

Ƭ BubbleController: DatasetController

# Defined in

types/index.d.ts:183 (opens new window)

types/index.d.ts:184 (opens new window)

# CartesianTickOptions

Ƭ CartesianTickOptions: TickOptions & { align: Align | "inner" ; autoSkip: boolean ; autoSkipPadding: number ; crossAlign: "near" | "center" | "far" ; includeBounds: boolean ; labelOffset: number ; maxRotation: number ; maxTicksLimit: number ; minRotation: number ; mirror: boolean ; padding: number ; sampleSize: number }

# Defined in

types/index.d.ts:3134 (opens new window)

# CategoryScale

Ƭ CategoryScale<O>: Scale<O>

# Type parameters

Name	Type
`O`	extends `CategoryScaleOptions` = `CategoryScaleOptions`

# Defined in

types/index.d.ts:3301 (opens new window)

types/index.d.ts:3302 (opens new window)

# CategoryScaleOptions

Ƭ CategoryScaleOptions: Omit<CartesianScaleOptions, "min" | "max"> & { labels: string[] | string[][] ; max: string | number ; min: string | number }

# Defined in

types/index.d.ts:3295 (opens new window)

# ChartComponentLike

Ƭ ChartComponentLike: ChartComponent | ChartComponent[] | { [key: string]: ChartComponent; } | Plugin | Plugin[]

# Defined in

types/index.d.ts:1136 (opens new window)

# ChartDataset

Ƭ ChartDataset<TType, TData>: DeepPartial<{ [key in ChartType]: Object & ChartTypeRegistry[key]["datasetOptions"] }[TType]> & DeepPartial<PluginDatasetOptionsByType<TType>> & ChartDatasetProperties<TType, TData>

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`
`TData`	`DefaultDataPoint`<`TType`>

# Defined in

types/index.d.ts:3820 (opens new window)

# ChartDatasetCustomTypesPerDataset

Ƭ ChartDatasetCustomTypesPerDataset<TType, TData>: DeepPartial<{ [key in ChartType]: Object & ChartTypeRegistry[key]["datasetOptions"] }[TType]> & DeepPartial<PluginDatasetOptionsByType<TType>> & ChartDatasetPropertiesCustomTypesPerDataset<TType, TData>

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`
`TData`	`DefaultDataPoint`<`TType`>

# Defined in

types/index.d.ts:3829 (opens new window)

# ChartItem

Ƭ ChartItem: string | CanvasRenderingContext2D | HTMLCanvasElement | { canvas: HTMLCanvasElement } | ArrayLike<CanvasRenderingContext2D | HTMLCanvasElement>

# Defined in

types/index.d.ts:573 (opens new window)

# ChartMeta

Ƭ ChartMeta<TType, TElement, TDatasetElement>: DeepPartial<{ [key in ChartType]: ChartTypeRegistry[key]["metaExtensions"] }[TType]> & ChartMetaCommon<TElement, TDatasetElement>

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`
`TElement`	extends `Element` = `Element`
`TDatasetElement`	extends `Element` = `Element`

# Defined in

types/index.d.ts:477 (opens new window)

# ChartOptions

Ƭ ChartOptions<TType>: Exclude<DeepPartial<CoreChartOptions<TType> & ElementChartOptions<TType> & PluginChartOptions<TType> & DatasetChartOptions<TType> & ScaleChartOptions<TType> & ChartTypeRegistry[TType]["chartOptions"]>, DeepPartial<unknown[]>>

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`

# Defined in

types/index.d.ts:3794 (opens new window)

# ChartType

Ƭ ChartType: keyof ChartTypeRegistry

# Defined in

types/index.d.ts:3773 (opens new window)

# Color

Ƭ Color: string | CanvasGradient | CanvasPattern

# Defined in

types/color.d.ts:1 (opens new window)

# DatasetChartOptions

Ƭ DatasetChartOptions<TType>: { [key in TType]: Object }

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`

# Defined in

types/index.d.ts:3782 (opens new window)

# DecimationOptions

Ƭ DecimationOptions: LttbDecimationOptions | MinMaxDecimationOptions

# Defined in

types/index.d.ts:2247 (opens new window)

# DefaultDataPoint

Ƭ DefaultDataPoint<TType>: DistributiveArray<ChartTypeRegistry[TType]["defaultDataPoint"]>

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Defined in

types/index.d.ts:3806 (opens new window)

# DoughnutDataPoint

Ƭ DoughnutDataPoint: number

# Defined in

types/index.d.ts:338 (opens new window)

# EasingFunction

Ƭ EasingFunction: keyof typeof effects

# Defined in

helpers/helpers.easing.ts:122 (opens new window)

# ElementChartOptions

Ƭ ElementChartOptions<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`

# Type declaration

Name	Type
`elements`	`ElementOptionsByType`<`TType`>

# Defined in

types/index.d.ts:2163 (opens new window)

# FillTarget

Ƭ FillTarget: number | string | { value: number } | "start" | "end" | "origin" | "stack" | "shape" | boolean

# Defined in

types/index.d.ts:2255 (opens new window)

# InteractionAxis

Ƭ InteractionAxis: "x" | "y" | "xy" | "r"

# Defined in

types/index.d.ts:1573 (opens new window)

# InteractionMode

Ƭ InteractionMode: keyof InteractionModeMap

# Defined in

types/index.d.ts:771 (opens new window)

# InteractionModeFunction

Ƭ InteractionModeFunction: (chart: Chart, e: ChartEvent, options: InteractionOptions, useFinalPosition?: boolean) => InteractionItem[]

# Type declaration

▸ (chart, e, options, useFinalPosition?): InteractionItem[]

# Parameters

Name	Type
`chart`	`Chart`
`e`	`ChartEvent`
`options`	`InteractionOptions`
`useFinalPosition?`	`boolean`

# Returns

InteractionItem[]

# Defined in

types/index.d.ts:733 (opens new window)

# LayoutPosition

Ƭ LayoutPosition: "left" | "top" | "right" | "bottom" | "center" | "chartArea" | { [scaleId: string]: number; }

# Defined in

types/layout.d.ts:3 (opens new window)

# LineController

Ƭ LineController: DatasetController

# Defined in

types/index.d.ts:229 (opens new window)

types/index.d.ts:230 (opens new window)

# LinearScale

Ƭ LinearScale<O>: Scale<O>

# Type parameters

Name	Type
`O`	extends `LinearScaleOptions` = `LinearScaleOptions`

# Defined in

types/index.d.ts:3350 (opens new window)

types/index.d.ts:3351 (opens new window)

# LinearScaleOptions

Ƭ LinearScaleOptions: CartesianScaleOptions & { beginAtZero: boolean ; grace?: string | number ; suggestedMax?: number ; suggestedMin?: number ; ticks: { count: number ; format: Intl.NumberFormatOptions ; precision: number ; stepSize: number } }

# Defined in

types/index.d.ts:3307 (opens new window)

# LogarithmicScale

Ƭ LogarithmicScale<O>: Scale<O>

# Type parameters

Name	Type
`O`	extends `LogarithmicScaleOptions` = `LogarithmicScaleOptions`

# Defined in

types/index.d.ts:3374 (opens new window)

types/index.d.ts:3375 (opens new window)

# LogarithmicScaleOptions

Ƭ LogarithmicScaleOptions: CartesianScaleOptions & { suggestedMax?: number ; suggestedMin?: number ; ticks: { format: Intl.NumberFormatOptions } }

# Defined in

types/index.d.ts:3356 (opens new window)

# Overrides

Ƭ Overrides: { [key in ChartType]: CoreChartOptions<key> & ElementChartOptions<key> & PluginChartOptions<key> & DatasetChartOptions<ChartType> & ScaleChartOptions<key> & ChartTypeRegistry[key]["chartOptions"] }

# Defined in

types/index.d.ts:710 (opens new window)

# ParsedDataType

Ƭ ParsedDataType<TType>: ChartTypeRegistry[TType]["parsedDataType"]

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`

# Defined in

types/index.d.ts:3808 (opens new window)

# PieAnimationOptions

Ƭ PieAnimationOptions: DoughnutAnimationOptions

# Defined in

types/index.d.ts:361 (opens new window)

# PieController

Ƭ PieController: DoughnutController

# Defined in

types/index.d.ts:366 (opens new window)

types/index.d.ts:367 (opens new window)

# PieControllerChartOptions

Ƭ PieControllerChartOptions: DoughnutControllerChartOptions

# Defined in

types/index.d.ts:360 (opens new window)

# PieControllerDatasetOptions

Ƭ PieControllerDatasetOptions: DoughnutControllerDatasetOptions

# Defined in

types/index.d.ts:359 (opens new window)

# PieDataPoint

Ƭ PieDataPoint: DoughnutDataPoint

# Defined in

types/index.d.ts:363 (opens new window)

# PieMetaExtensions

Ƭ PieMetaExtensions: DoughnutMetaExtensions

# Defined in

types/index.d.ts:364 (opens new window)

# PointProps

Ƭ PointProps: Point

# Defined in

elements/element.point.ts:18 (opens new window)

# PointStyle

# Defined in

types/index.d.ts:1995 (opens new window)

# PolarAreaAnimationOptions

Ƭ PolarAreaAnimationOptions: DoughnutAnimationOptions

# Defined in

types/index.d.ts:380 (opens new window)

# RadarController

Ƭ RadarController: DatasetController

# Defined in

types/index.d.ts:427 (opens new window)

types/index.d.ts:428 (opens new window)

# RadarControllerChartOptions

Ƭ RadarControllerChartOptions: LineControllerChartOptions

# Defined in

types/index.d.ts:425 (opens new window)

# RadialLinearScaleOptions

Ƭ RadialLinearScaleOptions: CoreScaleOptions & { angleLines: { borderDash: Scriptable<number[], ScriptableScaleContext> ; borderDashOffset: Scriptable<number, ScriptableScaleContext> ; color: Scriptable<Color, ScriptableScaleContext> ; display: boolean ; lineWidth: Scriptable<number, ScriptableScaleContext> } ; animate: boolean ; beginAtZero: boolean ; grid: Partial<GridLineOptions> ; max: number ; min: number ; pointLabels: { backdropColor: Scriptable<Color, ScriptableScalePointLabelContext> ; backdropPadding: Scriptable<number | ChartArea, ScriptableScalePointLabelContext> ; borderRadius: Scriptable<number | BorderRadius, ScriptableScalePointLabelContext> ; callback: (label: string, index: number) => string | string[] | number | number[] ; centerPointLabels: boolean ; color: Scriptable<Color, ScriptableScalePointLabelContext> ; display: boolean | "auto" ; font: ScriptableAndScriptableOptions<Partial<FontSpec>, ScriptableScalePointLabelContext> ; padding: Scriptable<number, ScriptableScalePointLabelContext> } ; startAngle: number ; suggestedMax: number ; suggestedMin: number ; ticks: RadialTickOptions }

# Defined in

types/index.d.ts:3514 (opens new window)

# RadialTickOptions

Ƭ RadialTickOptions: TickOptions & { count: number ; format: Intl.NumberFormatOptions ; maxTicksLimit: number ; precision: number ; stepSize: number }

# Defined in

types/index.d.ts:3486 (opens new window)

# ScaleChartOptions

Ƭ ScaleChartOptions<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType` = `ChartType`

# Type declaration

Name	Type
`scales`	{ `[key: string]`: `ScaleOptionsByType`<`ChartTypeRegistry`[`TType`][`"scales"`]>; }

# Defined in

types/index.d.ts:3788 (opens new window)

# ScaleOptions

Ƭ ScaleOptions<TScale>: DeepPartial<ScaleOptionsByType<TScale>>

# Type parameters

Name	Type
`TScale`	extends `ScaleType` = `ScaleType`

# Defined in

types/index.d.ts:3780 (opens new window)

# ScaleOptionsByType

Ƭ ScaleOptionsByType<TScale>: { [key in ScaleType]: Object & ScaleTypeRegistry[key]["options"] }[TScale]

# Type parameters

Name	Type
`TScale`	extends `ScaleType` = `ScaleType`

# Defined in

types/index.d.ts:3775 (opens new window)

# ScaleType

Ƭ ScaleType: keyof ScaleTypeRegistry

# Defined in

types/index.d.ts:3672 (opens new window)

# ScatterController

Ƭ ScatterController: LineController

# Defined in

types/index.d.ts:241 (opens new window)

types/index.d.ts:242 (opens new window)

# ScatterControllerChartOptions

Ƭ ScatterControllerChartOptions: LineControllerChartOptions

# Defined in

types/index.d.ts:239 (opens new window)

# ScatterControllerDatasetOptions

Ƭ ScatterControllerDatasetOptions: LineControllerDatasetOptions

# Defined in

types/index.d.ts:235 (opens new window)

# ScatterDataPoint

Ƭ ScatterDataPoint: Point

# Defined in

types/index.d.ts:237 (opens new window)

# Scriptable

Ƭ Scriptable<T, TContext>: T | (ctx: TContext, options: AnyObject) => T | undefined

# Type parameters

Name
`T`
`TContext`

# Defined in

types/index.d.ts:44 (opens new window)

# ScriptableAndArray

Ƭ ScriptableAndArray<T, TContext>: readonly T[] | Scriptable<T, TContext>

# Type parameters

Name
`T`
`TContext`

# Defined in

types/index.d.ts:47 (opens new window)

# ScriptableAndArrayOptions

Ƭ ScriptableAndArrayOptions<T, TContext>: { [P in keyof T]: ScriptableAndArray<T[P], TContext> }

# Type parameters

Name
`T`
`TContext`

# Defined in

types/index.d.ts:48 (opens new window)

# ScriptableAndScriptableOptions

Ƭ ScriptableAndScriptableOptions<T, TContext>: Scriptable<T, TContext> | ScriptableOptions<T, TContext>

# Type parameters

Name
`T`
`TContext`

# Defined in

types/index.d.ts:46 (opens new window)

# ScriptableOptions

Ƭ ScriptableOptions<T, TContext>: { [P in keyof T]: Scriptable<T[P], TContext> }

# Type parameters

Name
`T`
`TContext`

# Defined in

types/index.d.ts:45 (opens new window)

# TRBL

Ƭ TRBL: Object

# Type declaration

Name	Type
`bottom`	`number`
`left`	`number`
`right`	`number`
`top`	`number`

# Defined in

types/geometric.d.ts:15 (opens new window)

# TextAlign

Ƭ TextAlign: "left" | "center" | "right"

# Defined in

types/index.d.ts:1813 (opens new window)

# TimeScaleOptions

Ƭ TimeScaleOptions: Omit<CartesianScaleOptions, "min" | "max"> & { adapters: { date: unknown } ; bounds: "ticks" | "data" ; max: string | number ; min: string | number ; offsetAfterAutoskip: boolean ; suggestedMax: string | number ; suggestedMin: string | number ; ticks: TimeScaleTickOptions ; time: TimeScaleTimeOptions }

# Defined in

types/index.d.ts:3435 (opens new window)

# TimeScaleTickOptions

Ƭ TimeScaleTickOptions: Object

# Type declaration

Name	Type	Description
`source`	`"labels"` \| `"auto"` \| `"data"`	Ticks generation input values: - 'auto': generates "optimal" ticks based on scale size and time options. - 'data': generates ticks from data (including labels from data `{t\\|x\\|y}` objects). - 'labels': generates ticks from user given `data.labels` values ONLY. `See` https://github.com/chartjs/Chart.js/pull/4507 `Since` 2.7.0 `Default` 'auto'
`stepSize`	`number`	The number of units between grid lines. `Default` 1

# Defined in

types/index.d.ts:3417 (opens new window)

# TimeScaleTimeOptions

Ƭ TimeScaleTimeOptions: Object

# Type declaration

Name	Type	Description
`displayFormats`	{ `[key: string]`: `string`; }	Sets how different time units are displayed.
`isoWeekday`	`boolean` \| `number`	If boolean and true and the unit is set to 'week', then the first day of the week will be Monday. Otherwise, it will be Sunday. If `number`, the index of the first day of the week (0 - Sunday, 6 - Saturday). `Default` false
`minUnit`	`TimeUnit`	The minimum display format to be used for a time unit. `Default` 'millisecond'
`parser`	`string` \| (`v`: `unknown`) => `number`	Custom parser for dates.
`round`	`false` \| `TimeUnit`	If defined, dates will be rounded to the start of this unit. See Time Units below for the allowed units.
`tooltipFormat`	`string`	The format string to use for the tooltip.
`unit`	`false` \| `TimeUnit`	If defined, will force the unit to be a certain type. See Time Units section below for details. `Default` false

# Defined in

types/index.d.ts:3380 (opens new window)

# TimeSeriesScale

Ƭ TimeSeriesScale<O>: TimeScale<O>

# Type parameters

Name	Type
`O`	extends `TimeScaleOptions` = `TimeScaleOptions`

# Defined in

types/index.d.ts:3480 (opens new window)

types/index.d.ts:3481 (opens new window)

# TooltipPositioner

Ƭ TooltipPositioner: keyof TooltipPositionerMap

# Defined in

types/index.d.ts:2673 (opens new window)

# TooltipPositionerFunction

Ƭ TooltipPositionerFunction<TType>: (this: TooltipModel<TType>, items: readonly ActiveElement[], eventPosition: Point) => TooltipPosition | false

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Type declaration

▸ (this, items, eventPosition): TooltipPosition | false

# Parameters

Name	Type
`this`	`TooltipModel`<`TType`>
`items`	readonly `ActiveElement`[]
`eventPosition`	`Point`

# Returns

TooltipPosition | false

# Defined in

types/index.d.ts:2662 (opens new window)

# TooltipXAlignment

Ƭ TooltipXAlignment: "left" | "center" | "right"

# Defined in

types/index.d.ts:2573 (opens new window)

# TooltipYAlignment

Ƭ TooltipYAlignment: "top" | "center" | "bottom"

# Defined in

types/index.d.ts:2574 (opens new window)

# TransitionSpec

Ƭ TransitionSpec<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Type declaration

Name	Type
`animation`	`AnimationSpec`<`TType`>
`animations`	`AnimationsSpec`<`TType`>

# Defined in

types/index.d.ts:1758 (opens new window)

# TransitionsSpec

Ƭ TransitionsSpec<TType>: Object

# Type parameters

Name	Type
`TType`	extends `ChartType`

# Index signature

▪ [mode: string]: TransitionSpec<TType>

# Defined in

types/index.d.ts:1763 (opens new window)

# UpdateMode

Ƭ UpdateMode: keyof typeof UpdateModeEnum

# Defined in

types/index.d.ts:590 (opens new window)

# Variables

# BarController

• BarController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => BarController

# Defined in

types/index.d.ts:156 (opens new window)

types/index.d.ts:157 (opens new window)

# BarElement

• BarElement: ChartComponent & (cfg: AnyObject) => BarElement<BarProps, BarOptions>

# Defined in

types/index.d.ts:2146 (opens new window)

types/index.d.ts:2151 (opens new window)

# BubbleController

• BubbleController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => BubbleController

# Defined in

types/index.d.ts:183 (opens new window)

types/index.d.ts:184 (opens new window)

# CategoryScale

• CategoryScale: ChartComponent & <O>(cfg: AnyObject) => CategoryScale<O>

# Defined in

types/index.d.ts:3301 (opens new window)

types/index.d.ts:3302 (opens new window)

# Decimation

• Const Decimation: Plugin

# Defined in

types/index.d.ts:2227 (opens new window)

# DoughnutController

• DoughnutController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => DoughnutController

# Defined in

types/index.d.ts:340 (opens new window)

types/index.d.ts:350 (opens new window)

# Filler

• Const Filler: Plugin

# Defined in

types/index.d.ts:2249 (opens new window)

# Interaction

• Const Interaction: Object

# Type declaration

Name	Type
`modes`	`InteractionModeMap`
`evaluateInteractionItems`	(`chart`: `Chart`<keyof `ChartTypeRegistry`, (`number` \| [`number`, `number`] \| `Point` \| `BubbleDataPoint`)[], `unknown`>, `axis`: `InteractionAxis`, `position`: `Point`, `handler`: (`element`: `default`<`AnyObject`, `AnyObject`> & `VisualElement`, `datasetIndex`: `number`, `index`: `number`) => `void`, `intersect?`: `boolean`) => `InteractionItem`[]

# Defined in

types/index.d.ts:773 (opens new window)

# Legend

• Const Legend: Plugin

# Defined in

types/index.d.ts:2279 (opens new window)

# LineController

• LineController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => LineController

# LinearScale

• LinearScale: ChartComponent & <O>(cfg: AnyObject) => LinearScale<O>

# Defined in

types/index.d.ts:3350 (opens new window)

types/index.d.ts:3351 (opens new window)

# LogarithmicScale

• LogarithmicScale: ChartComponent & <O>(cfg: AnyObject) => LogarithmicScale<O>

# Defined in

types/index.d.ts:3374 (opens new window)

types/index.d.ts:3375 (opens new window)

# PieController

• PieController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => DoughnutController

# Defined in

types/index.d.ts:366 (opens new window)

types/index.d.ts:367 (opens new window)

# PolarAreaController

• PolarAreaController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => PolarAreaController

# Defined in

types/index.d.ts:392 (opens new window)

types/index.d.ts:395 (opens new window)

# RadarController

• RadarController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => RadarController

# Defined in

types/index.d.ts:427 (opens new window)

types/index.d.ts:428 (opens new window)

# RadialLinearScale

• RadialLinearScale: ChartComponent & <O>(cfg: AnyObject) => RadialLinearScale<O>

# Defined in

types/index.d.ts:3627 (opens new window)

types/index.d.ts:3640 (opens new window)

# ScatterController

• ScatterController: ChartComponent & (chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>, datasetIndex: number) => LineController

# Defined in

types/index.d.ts:241 (opens new window)

types/index.d.ts:242 (opens new window)

# SubTitle

• Const SubTitle: Plugin

# Defined in

types/index.d.ts:2531 (opens new window)

# Ticks

• Const Ticks: Object

# Type declaration

Name	Type
`formatters`	{ `logarithmic`: (`this`: `Scale`<`CoreScaleOptions`>, `tickValue`: `number`, `index`: `number`, `ticks`: { `value`: `number` }[]) => `string` ; `numeric`: (`this`: `Scale`<`CoreScaleOptions`>, `tickValue`: `number`, `index`: `number`, `ticks`: { `value`: `number` }[]) => `string` ; `values`: (`value`: `unknown`) => `string` \| `string`[] }
`formatters.logarithmic`	[object Object]
`formatters.numeric`	[object Object]
`formatters.values`	[object Object]

# Defined in

types/index.d.ts:1507 (opens new window)

# TimeScale

• TimeScale: ChartComponent & <O>(cfg: AnyObject) => TimeScale<O>

# Defined in

types/index.d.ts:3468 (opens new window)

types/index.d.ts:3475 (opens new window)

# TimeSeriesScale

• TimeSeriesScale: ChartComponent & <O>(cfg: AnyObject) => TimeSeriesScale<O>

# Defined in

types/index.d.ts:3480 (opens new window)

types/index.d.ts:3481 (opens new window)

# Title

• Const Title: Plugin

# Defined in

types/index.d.ts:2532 (opens new window)

• Tooltip: Tooltip

# Defined in

types/index.d.ts:2675 (opens new window)

types/index.d.ts:2679 (opens new window)

# defaults

• Const defaults: Defaults

# Defined in

types/index.d.ts:720 (opens new window)

# layouts

• Const layouts: Object

# Type declaration

Name	Type
`addBox`	(`chart`: `Chart`<keyof `ChartTypeRegistry`, (`number` \| [`number`, `number`] \| `Point` \| `BubbleDataPoint`)[], `unknown`>, `item`: `LayoutItem`) => `void`
`configure`	(`chart`: `Chart`<keyof `ChartTypeRegistry`, (`number` \| [`number`, `number`] \| `Point` \| `BubbleDataPoint`)[], `unknown`>, `item`: `LayoutItem`, `options`: { `fullSize?`: `number` ; `position?`: `LayoutPosition` ; `weight?`: `number` }) => `void`
`removeBox`	(`chart`: `Chart`<keyof `ChartTypeRegistry`, (`number` \| [`number`, `number`] \| `Point` \| `BubbleDataPoint`)[], `unknown`>, `layoutItem`: `LayoutItem`) => `void`
`update`	(`chart`: `Chart`<keyof `ChartTypeRegistry`, (`number` \| [`number`, `number`] \| `Point` \| `BubbleDataPoint`)[], `unknown`>, `width`: `number`, `height`: `number`) => `void`

# Defined in

types/index.d.ts:788 (opens new window)

# registerables

• Const registerables: readonly ChartComponentLike[]

# Defined in

types/index.d.ts:571 (opens new window)

# registry

• Const registry: Registry

# Defined in

types/index.d.ts:1162 (opens new window)

DecimationAlgorithm →