# Interface: TooltipCallbacks<TType, Model, Item>

# Type parameters

Name Type
TType extends ChartType
Model TooltipModel<TType>
Item TooltipItem<TType>

# Methods

# afterBody

▸ afterBody(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2674 (opens new window)


# afterFooter

▸ afterFooter(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2686 (opens new window)


# afterLabel

▸ afterLabel(this, tooltipItem): string | void | string[]

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2678 (opens new window)


# afterTitle

▸ afterTitle(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2671 (opens new window)


# beforeBody

▸ beforeBody(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

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


# beforeFooter

▸ beforeFooter(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2684 (opens new window)


# beforeLabel

▸ beforeLabel(this, tooltipItem): string | void | string[]

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2676 (opens new window)


# beforeTitle

▸ beforeTitle(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2669 (opens new window)


▸ footer(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2685 (opens new window)


# label

▸ label(this, tooltipItem): string | void | string[]

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2677 (opens new window)


# labelColor

▸ labelColor(this, tooltipItem): void | TooltipLabelStyle

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

void | TooltipLabelStyle

# Defined in

types/index.d.ts:2680 (opens new window)


# labelPointStyle

▸ labelPointStyle(this, tooltipItem): void | { pointStyle: PointStyle ; rotation: number }

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

void | { pointStyle: PointStyle ; rotation: number }

# Defined in

types/index.d.ts:2682 (opens new window)


# labelTextColor

▸ labelTextColor(this, tooltipItem): void | Color

# Parameters

Name Type
this Model
tooltipItem Item

# Returns

void | Color

# Defined in

types/index.d.ts:2681 (opens new window)


# title

▸ title(this, tooltipItems): string | void | string[]

# Parameters

Name Type
this Model
tooltipItems Item[]

# Returns

string | void | string[]

# Defined in

types/index.d.ts:2670 (opens new window)