# Interface: DoughnutController
# Hierarchy
-
↳ DoughnutController
# Properties
# _cachedMeta
• Readonly
_cachedMeta: ChartMeta<Element<{}, {}>, Element<{}, {}>>
Inherited from: DatasetController._cachedMeta
Defined in: index.esm.d.ts:537 (opens new window)
# chart
• Readonly
chart: Chart<"bar"
| "line"
| "scatter"
| "bubble"
| "pie"
| "doughnut"
| "polarArea"
| "radar"
, (number | ScatterDataPoint | BubbleDataPoint)[], unknown>
Inherited from: DatasetController.chart
Defined in: index.esm.d.ts:535 (opens new window)
# enableOptionSharing
• enableOptionSharing: boolean
Inherited from: DatasetController.enableOptionSharing
Defined in: index.esm.d.ts:538 (opens new window)
# index
• Readonly
index: number
Inherited from: DatasetController.index
Defined in: index.esm.d.ts:536 (opens new window)
# innerRadius
• Readonly
innerRadius: number
Defined in: index.esm.d.ts:303 (opens new window)
# offsetX
• Readonly
offsetX: number
Defined in: index.esm.d.ts:305 (opens new window)
# offsetY
• Readonly
offsetY: number
Defined in: index.esm.d.ts:306 (opens new window)
# outerRadius
• Readonly
outerRadius: number
Defined in: index.esm.d.ts:304 (opens new window)
# Methods
# addElements
▸ addElements(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:554 (opens new window)
# applyStack
▸ Protected
applyStack(scale
: Scale<CoreScaleOptions>, parsed
: unknown[]): number
# Parameters
Name | Type |
---|---|
scale | Scale<CoreScaleOptions> |
parsed | unknown[] |
Returns: number
Inherited from: DatasetController
Defined in: index.esm.d.ts:590 (opens new window)
# buildOrUpdateElements
▸ buildOrUpdateElements(resetNewElements?
: boolean): void
# Parameters
Name | Type |
---|---|
resetNewElements? | boolean |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:555 (opens new window)
# calculateCircumference
▸ calculateCircumference(value
: number): number
# Parameters
Name | Type |
---|---|
value | number |
Returns: number
Defined in: index.esm.d.ts:309 (opens new window)
# calculateTotal
▸ calculateTotal(): number
Returns: number
Defined in: index.esm.d.ts:308 (opens new window)
# configure
▸ configure(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:552 (opens new window)
# draw
▸ draw(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:547 (opens new window)
# getAllParsedValues
▸ getAllParsedValues(scale
: Scale<CoreScaleOptions>): number[]
# Parameters
Name | Type |
---|---|
scale | Scale<CoreScaleOptions> |
Returns: number[]
Inherited from: DatasetController
Defined in: index.esm.d.ts:541 (opens new window)
# getDataset
▸ getDataset(): ChartDataset<"bar"
| "line"
| "scatter"
| "bubble"
| "pie"
| "doughnut"
| "polarArea"
| "radar"
, (number | ScatterDataPoint | BubbleDataPoint)[]>
Returns: ChartDataset<"bar"
| "line"
| "scatter"
| "bubble"
| "pie"
| "doughnut"
| "polarArea"
| "radar"
, (number | ScatterDataPoint | BubbleDataPoint)[]>
Inherited from: DatasetController
Defined in: index.esm.d.ts:549 (opens new window)
# getLabelAndValue
▸ Protected
getLabelAndValue(index
: number): object
# Parameters
Name | Type |
---|---|
index | number |
Returns: object
Name | Type |
---|---|
label | string |
value | string |
Inherited from: DatasetController
Defined in: index.esm.d.ts:542 (opens new window)
# getMaxOverflow
▸ Protected
getMaxOverflow(): number | boolean
Returns: number | boolean
Inherited from: DatasetController
Defined in: index.esm.d.ts:546 (opens new window)
# getMeta
▸ getMeta(): ChartMeta<Element<{}, {}>, Element<{}, {}>>
Returns: ChartMeta<Element<{}, {}>, Element<{}, {}>>
Inherited from: DatasetController
Defined in: index.esm.d.ts:550 (opens new window)
# getMinMax
▸ Protected
getMinMax(scale
: Scale<CoreScaleOptions>, canStack?
: boolean): object
# Parameters
Name | Type |
---|---|
scale | Scale<CoreScaleOptions> |
canStack? | boolean |
Returns: object
Name | Type |
---|---|
max | number |
min | number |
Inherited from: DatasetController
Defined in: index.esm.d.ts:597 (opens new window)
# getParsed
▸ Protected
getParsed(index
: number): number | BarParsedData | CartesianParsedData | BubbleParsedData | RadialParsedData
# Parameters
Name | Type |
---|---|
index | number |
Returns: number | BarParsedData | CartesianParsedData | BubbleParsedData | RadialParsedData
Inherited from: DatasetController
Defined in: index.esm.d.ts:589 (opens new window)
# getScaleForId
▸ getScaleForId(scaleID
: string): Scale<CoreScaleOptions>
# Parameters
Name | Type |
---|---|
scaleID | string |
Returns: Scale<CoreScaleOptions>
Inherited from: DatasetController
Defined in: index.esm.d.ts:551 (opens new window)
# getSharedOptions
▸ Protected
getSharedOptions(options
: Record<string, unknown>): Record<string, unknown>
Utility for checking if the options are shared and should be animated separately.
# Parameters
Name | Type |
---|---|
options | Record<string, unknown> |
Returns: Record<string, unknown>
Inherited from: DatasetController
Defined in: index.esm.d.ts:564 (opens new window)
# getStyle
▸ getStyle(index
: number, active
: boolean): Record<string, unknown>
# Parameters
Name | Type |
---|---|
index | number |
active | boolean |
Returns: Record<string, unknown>
Inherited from: DatasetController
Defined in: index.esm.d.ts:557 (opens new window)
# includeOptions
▸ Protected
includeOptions(mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
, sharedOptions
: Record<string, unknown>): boolean
Utility for determining if options
should be included in the updated properties
# Parameters
Name | Type |
---|---|
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
sharedOptions | Record<string, unknown> |
Returns: boolean
Inherited from: DatasetController
Defined in: index.esm.d.ts:569 (opens new window)
# initialize
▸ initialize(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:553 (opens new window)
# linkScales
▸ linkScales(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:540 (opens new window)
# parse
▸ parse(start
: number, count
: number): void
# Parameters
Name | Type |
---|---|
start | number |
count | number |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:585 (opens new window)
# parseArrayData
▸ Protected
parseArrayData(meta
: ChartMeta<Element<{}, {}>, Element<{}, {}>>, data
: Record<string, unknown>[], start
: number, count
: number): Record<string, unknown>[]
# Parameters
Name | Type |
---|---|
meta | ChartMeta<Element<{}, {}>, Element<{}, {}>> |
data | Record<string, unknown>[] |
start | number |
count | number |
Returns: Record<string, unknown>[]
Inherited from: DatasetController
Defined in: index.esm.d.ts:587 (opens new window)
# parseObjectData
▸ Protected
parseObjectData(meta
: ChartMeta<Element<{}, {}>, Element<{}, {}>>, data
: Record<string, unknown>[], start
: number, count
: number): Record<string, unknown>[]
# Parameters
Name | Type |
---|---|
meta | ChartMeta<Element<{}, {}>, Element<{}, {}>> |
data | Record<string, unknown>[] |
start | number |
count | number |
Returns: Record<string, unknown>[]
Inherited from: DatasetController
Defined in: index.esm.d.ts:588 (opens new window)
# parsePrimitiveData
▸ Protected
parsePrimitiveData(meta
: ChartMeta<Element<{}, {}>, Element<{}, {}>>, data
: Record<string, unknown>[], start
: number, count
: number): Record<string, unknown>[]
# Parameters
Name | Type |
---|---|
meta | ChartMeta<Element<{}, {}>, Element<{}, {}>> |
data | Record<string, unknown>[] |
start | number |
count | number |
Returns: Record<string, unknown>[]
Inherited from: DatasetController
Defined in: index.esm.d.ts:586 (opens new window)
# removeHoverStyle
▸ removeHoverStyle(element
: Element<{}, {}>, datasetIndex
: number, index
: number): void
# Parameters
Name | Type |
---|---|
element | Element<{}, {}> |
datasetIndex | number |
index | number |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:582 (opens new window)
# reset
▸ reset(): void
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:548 (opens new window)
# resolveDataElementOptions
▸ Protected
resolveDataElementOptions(index
: number, mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
): Record<string, unknown>
# Parameters
Name | Type |
---|---|
index | number |
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
Returns: Record<string, unknown>
Inherited from: DatasetController
Defined in: index.esm.d.ts:559 (opens new window)
# resolveDatasetElementOptions
▸ Protected
resolveDatasetElementOptions(mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
): Record<string, unknown>
# Parameters
Name | Type |
---|---|
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
Returns: Record<string, unknown>
Inherited from: DatasetController
Defined in: index.esm.d.ts:558 (opens new window)
# setHoverStyle
▸ setHoverStyle(element
: Element<{}, {}>, datasetIndex
: number, index
: number): void
# Parameters
Name | Type |
---|---|
element | Element<{}, {}> |
datasetIndex | number |
index | number |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:583 (opens new window)
# update
▸ update(mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
): void
# Parameters
Name | Type |
---|---|
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:544 (opens new window)
# updateElement
▸ Protected
updateElement(element
: Element<{}, {}>, index
: number, properties
: Record<string, unknown>, mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
): void
Utility for updating an element with new properties, using animations when appropriate.
# Parameters
Name | Type |
---|---|
element | Element<{}, {}> |
index | number |
properties | Record<string, unknown> |
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:575 (opens new window)
# updateElements
▸ updateElements(elements
: Element<{}, {}>[], start
: number, count
: number, mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
): void
# Parameters
Name | Type |
---|---|
elements | Element<{}, {}>[] |
start | number |
count | number |
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:543 (opens new window)
# updateIndex
▸ updateIndex(datasetIndex
: number): void
# Parameters
Name | Type |
---|---|
datasetIndex | number |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:545 (opens new window)
# updateRangeFromParsed
▸ Protected
updateRangeFromParsed(range
: { max
: number ; min
: number }, scale
: Scale<CoreScaleOptions>, parsed
: unknown[], stack
: string | boolean): void
# Parameters
Name | Type |
---|---|
range | object |
range.max | number |
range.min | number |
scale | Scale<CoreScaleOptions> |
parsed | unknown[] |
stack | string | boolean |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:591 (opens new window)
# updateSharedOptions
▸ Protected
updateSharedOptions(sharedOptions
: Record<string, unknown>, mode
: "resize"
| "reset"
| "none"
| "hide"
| "show"
| "normal"
| "active"
, newOptions
: Record<string, unknown>): void
Utility to animate the shared options, that are potentially affecting multiple elements.
# Parameters
Name | Type |
---|---|
sharedOptions | Record<string, unknown> |
mode | "resize" | "reset" | "none" | "hide" | "show" | "normal" | "active" |
newOptions | Record<string, unknown> |
Returns: void
Inherited from: DatasetController
Defined in: index.esm.d.ts:581 (opens new window)