# Interface: PolarAreaController
# Hierarchy
-
↳
PolarAreaController
# Properties
# _cachedMeta
• Readonly _cachedMeta: ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>>
# Inherited from
DoughnutController._cachedMeta
# Defined in
types/index.d.ts:592 (opens new window)
# chart
• Readonly chart: Chart<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[], unknown>
# Inherited from
DoughnutController.chart
# Defined in
types/index.d.ts:590 (opens new window)
# enableOptionSharing
• enableOptionSharing: boolean
# Inherited from
DoughnutController.enableOptionSharing
# Defined in
types/index.d.ts:593 (opens new window)
# index
• Readonly index: number
# Inherited from
DoughnutController.index
# Defined in
types/index.d.ts:591 (opens new window)
# innerRadius
• Readonly innerRadius: number
# Inherited from
DoughnutController.innerRadius
# Defined in
types/index.d.ts:341 (opens new window)
# offsetX
• Readonly offsetX: number
# Inherited from
DoughnutController.offsetX
# Defined in
types/index.d.ts:343 (opens new window)
# offsetY
• Readonly offsetY: number
# Inherited from
DoughnutController.offsetY
# Defined in
types/index.d.ts:344 (opens new window)
# outerRadius
• Readonly outerRadius: number
# Inherited from
DoughnutController.outerRadius
# Defined in
types/index.d.ts:342 (opens new window)
# supportsDecimation
• supportsDecimation: boolean
# Inherited from
DoughnutController.supportsDecimation
# Defined in
types/index.d.ts:597 (opens new window)
# Methods
# addElements
▸ addElements(): void
# Returns
void
# Inherited from
DoughnutController.addElements
# Defined in
types/index.d.ts:613 (opens new window)
# applyStack
▸ Protected applyStack(scale, parsed): number
# Parameters
| Name | Type |
|---|---|
scale | Scale<CoreScaleOptions> |
parsed | unknown[] |
# Returns
number
# Inherited from
DoughnutController.applyStack
# Defined in
types/index.d.ts:649 (opens new window)
# buildOrUpdateElements
▸ buildOrUpdateElements(resetNewElements?): void
# Parameters
| Name | Type |
|---|---|
resetNewElements? | boolean |
# Returns
void
# Inherited from
DoughnutController.buildOrUpdateElements
# Defined in
types/index.d.ts:614 (opens new window)
# calculateCircumference
▸ calculateCircumference(value): number
# Parameters
| Name | Type |
|---|---|
value | number |
# Returns
number
# Inherited from
DoughnutController.calculateCircumference
# Defined in
types/index.d.ts:347 (opens new window)
# calculateTotal
▸ calculateTotal(): number
# Returns
number
# Inherited from
DoughnutController.calculateTotal
# Defined in
types/index.d.ts:346 (opens new window)
# configure
▸ configure(): void
# Returns
void
# Inherited from
DoughnutController.configure
# Defined in
types/index.d.ts:611 (opens new window)
# countVisibleElements
▸ countVisibleElements(): number
# Returns
number
# Defined in
types/index.d.ts:393 (opens new window)
# draw
▸ draw(): void
# Returns
void
# Inherited from
DoughnutController.draw
# Defined in
types/index.d.ts:606 (opens new window)
# getAllParsedValues
▸ getAllParsedValues(scale): number[]
# Parameters
| Name | Type |
|---|---|
scale | Scale<CoreScaleOptions> |
# Returns
number[]
# Inherited from
DoughnutController.getAllParsedValues
# Defined in
types/index.d.ts:600 (opens new window)
# getDataset
▸ getDataset(): ChartDataset<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[]>
# Returns
ChartDataset<keyof ChartTypeRegistry, (number | [number, number] | Point | BubbleDataPoint)[]>
# Inherited from
DoughnutController.getDataset
# Defined in
types/index.d.ts:608 (opens new window)
# getLabelAndValue
▸ Protected getLabelAndValue(index): Object
# Parameters
| Name | Type |
|---|---|
index | number |
# Returns
Object
| Name | Type |
|---|---|
label | string |
value | string |
# Inherited from
DoughnutController.getLabelAndValue
# Defined in
types/index.d.ts:601 (opens new window)
# getMaxOverflow
▸ Protected getMaxOverflow(): number | boolean
# Returns
number | boolean
# Inherited from
DoughnutController.getMaxOverflow
# Defined in
types/index.d.ts:605 (opens new window)
# getMeta
▸ getMeta(): ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>>
# Returns
ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>>
# Inherited from
DoughnutController.getMeta
# Defined in
types/index.d.ts:609 (opens new window)
# getMinMax
▸ Protected getMinMax(scale, canStack?): Object
# Parameters
| Name | Type |
|---|---|
scale | Scale<CoreScaleOptions> |
canStack? | boolean |
# Returns
Object
| Name | Type |
|---|---|
max | number |
min | number |
# Inherited from
DoughnutController.getMinMax
# Defined in
types/index.d.ts:656 (opens new window)
# getParsed
▸ Protected getParsed(index): number | CartesianParsedData | BarParsedData | BubbleParsedData | RadialParsedData
# Parameters
| Name | Type |
|---|---|
index | number |
# Returns
number | CartesianParsedData | BarParsedData | BubbleParsedData | RadialParsedData
# Inherited from
DoughnutController.getParsed
# Defined in
types/index.d.ts:648 (opens new window)
# getScaleForId
▸ getScaleForId(scaleID): Scale<CoreScaleOptions>
# Parameters
| Name | Type |
|---|---|
scaleID | string |
# Returns
# Inherited from
DoughnutController.getScaleForId
# Defined in
types/index.d.ts:610 (opens new window)
# getSharedOptions
▸ Protected getSharedOptions(options): AnyObject
Utility for checking if the options are shared and should be animated separately.
# Parameters
| Name | Type |
|---|---|
options | AnyObject |
# Returns
AnyObject
# Inherited from
DoughnutController.getSharedOptions
# Defined in
types/index.d.ts:623 (opens new window)
# getStyle
▸ getStyle(index, active): AnyObject
# Parameters
| Name | Type |
|---|---|
index | number |
active | boolean |
# Returns
AnyObject
# Inherited from
DoughnutController.getStyle
# Defined in
types/index.d.ts:616 (opens new window)
# includeOptions
▸ Protected includeOptions(mode, sharedOptions): boolean
Utility for determining if options should be included in the updated properties
# Parameters
| Name | Type |
|---|---|
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
sharedOptions | AnyObject |
# Returns
boolean
# Inherited from
DoughnutController.includeOptions
# Defined in
types/index.d.ts:628 (opens new window)
# initialize
▸ initialize(): void
# Returns
void
# Inherited from
DoughnutController.initialize
# Defined in
types/index.d.ts:612 (opens new window)
# linkScales
▸ linkScales(): void
# Returns
void
# Inherited from
DoughnutController.linkScales
# Defined in
types/index.d.ts:599 (opens new window)
# parse
▸ parse(start, count): void
# Parameters
| Name | Type |
|---|---|
start | number |
count | number |
# Returns
void
# Inherited from
DoughnutController.parse
# Defined in
types/index.d.ts:644 (opens new window)
# parseArrayData
▸ Protected parseArrayData(meta, data, start, count): AnyObject[]
# Parameters
| Name | Type |
|---|---|
meta | ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>> |
data | AnyObject[] |
start | number |
count | number |
# Returns
AnyObject[]
# Inherited from
DoughnutController.parseArrayData
# Defined in
types/index.d.ts:646 (opens new window)
# parseObjectData
▸ Protected parseObjectData(meta, data, start, count): AnyObject[]
# Parameters
| Name | Type |
|---|---|
meta | ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>> |
data | AnyObject[] |
start | number |
count | number |
# Returns
AnyObject[]
# Inherited from
DoughnutController.parseObjectData
# Defined in
types/index.d.ts:647 (opens new window)
# parsePrimitiveData
▸ Protected parsePrimitiveData(meta, data, start, count): AnyObject[]
# Parameters
| Name | Type |
|---|---|
meta | ChartMeta<keyof ChartTypeRegistry, default<AnyObject, AnyObject>, default<AnyObject, AnyObject>> |
data | AnyObject[] |
start | number |
count | number |
# Returns
AnyObject[]
# Inherited from
DoughnutController.parsePrimitiveData
# Defined in
types/index.d.ts:645 (opens new window)
# removeHoverStyle
▸ removeHoverStyle(element, datasetIndex, index): void
# Parameters
| Name | Type |
|---|---|
element | default<AnyObject, AnyObject> |
datasetIndex | number |
index | number |
# Returns
void
# Inherited from
DoughnutController.removeHoverStyle
# Defined in
types/index.d.ts:641 (opens new window)
# reset
▸ reset(): void
# Returns
void
# Inherited from
DoughnutController.reset
# Defined in
types/index.d.ts:607 (opens new window)
# resolveDataElementOptions
▸ Protected resolveDataElementOptions(index, mode): AnyObject
# Parameters
| Name | Type |
|---|---|
index | number |
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
# Returns
AnyObject
# Inherited from
DoughnutController.resolveDataElementOptions
# Defined in
types/index.d.ts:618 (opens new window)
# resolveDatasetElementOptions
▸ Protected resolveDatasetElementOptions(mode): AnyObject
# Parameters
| Name | Type |
|---|---|
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
# Returns
AnyObject
# Inherited from
DoughnutController.resolveDatasetElementOptions
# Defined in
types/index.d.ts:617 (opens new window)
# setHoverStyle
▸ setHoverStyle(element, datasetIndex, index): void
# Parameters
| Name | Type |
|---|---|
element | default<AnyObject, AnyObject> |
datasetIndex | number |
index | number |
# Returns
void
# Inherited from
DoughnutController.setHoverStyle
# Defined in
types/index.d.ts:642 (opens new window)
# update
▸ update(mode): void
# Parameters
| Name | Type |
|---|---|
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
# Returns
void
# Inherited from
DoughnutController.update
# Defined in
types/index.d.ts:603 (opens new window)
# updateElement
▸ Protected updateElement(element, index, properties, mode): void
Utility for updating an element with new properties, using animations when appropriate.
# Parameters
| Name | Type |
|---|---|
element | default<AnyObject, AnyObject> |
index | number |
properties | AnyObject |
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
# Returns
void
# Inherited from
DoughnutController.updateElement
# Defined in
types/index.d.ts:634 (opens new window)
# updateElements
▸ updateElements(elements, start, count, mode): void
# Parameters
| Name | Type |
|---|---|
elements | default<AnyObject, AnyObject>[] |
start | number |
count | number |
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
# Returns
void
# Inherited from
DoughnutController.updateElements
# Defined in
types/index.d.ts:602 (opens new window)
# updateIndex
▸ updateIndex(datasetIndex): void
# Parameters
| Name | Type |
|---|---|
datasetIndex | number |
# Returns
void
# Inherited from
DoughnutController.updateIndex
# Defined in
types/index.d.ts:604 (opens new window)
# updateRangeFromParsed
▸ Protected updateRangeFromParsed(range, scale, parsed, stack): void
# Parameters
| Name | Type |
|---|---|
range | Object |
range.max | number |
range.min | number |
scale | Scale<CoreScaleOptions> |
parsed | unknown[] |
stack | string | boolean |
# Returns
void
# Inherited from
DoughnutController.updateRangeFromParsed
# Defined in
types/index.d.ts:650 (opens new window)
# updateSharedOptions
▸ Protected updateSharedOptions(sharedOptions, mode, newOptions): void
Utility to animate the shared options, that are potentially affecting multiple elements.
# Parameters
| Name | Type |
|---|---|
sharedOptions | AnyObject |
mode | "none" | "hide" | "show" | "default" | "active" | "resize" | "reset" |
newOptions | AnyObject |
# Returns
void
# Inherited from
DoughnutController.updateSharedOptions