# Interface: TooltipCallbacks<TType, Model, Item>

# Type parameters

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

# Methods

# afterBody

afterBody(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2517 (opens new window)


# afterFooter

afterFooter(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2529 (opens new window)


# afterLabel

afterLabel(tooltipItem): string | string[]

# Parameters

Name Type
tooltipItem Item

# Returns

string | string[]

# Defined in

index.esm.d.ts:2521 (opens new window)


# afterTitle

afterTitle(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2514 (opens new window)


# beforeBody

beforeBody(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2516 (opens new window)


# beforeFooter

beforeFooter(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2527 (opens new window)


# beforeLabel

beforeLabel(tooltipItem): string | string[]

# Parameters

Name Type
tooltipItem Item

# Returns

string | string[]

# Defined in

index.esm.d.ts:2519 (opens new window)


# beforeTitle

beforeTitle(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2512 (opens new window)


footer(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2528 (opens new window)


# label

label(tooltipItem): string | string[]

# Parameters

Name Type
tooltipItem Item

# Returns

string | string[]

# Defined in

index.esm.d.ts:2520 (opens new window)


# labelColor

labelColor(tooltipItem): TooltipLabelStyle

# Parameters

Name Type
tooltipItem Item

# Returns

TooltipLabelStyle

# Defined in

index.esm.d.ts:2523 (opens new window)


# labelPointStyle

labelPointStyle(tooltipItem): Object

# Parameters

Name Type
tooltipItem Item

# Returns

Object

Name Type
pointStyle PointStyle
rotation number

# Defined in

index.esm.d.ts:2525 (opens new window)


# labelTextColor

labelTextColor(tooltipItem): Color

# Parameters

Name Type
tooltipItem Item

# Returns

Color

# Defined in

index.esm.d.ts:2524 (opens new window)


# title

title(tooltipItems): string | string[]

# Parameters

Name Type
tooltipItems Item[]

# Returns

string | string[]

# Defined in

index.esm.d.ts:2513 (opens new window)