[youtubei.js](../../../README.md) / [YTNodes](../README.md) / C4TabbedHeader

# Class: C4TabbedHeader

## Extends

- [`YTNode`](../../Helpers/classes/YTNode.md)

## Constructors

### new C4TabbedHeader()

> **new C4TabbedHeader**(`data`): [`C4TabbedHeader`](C4TabbedHeader.md)

#### Parameters

• **data**: [`RawNode`](../../APIResponseTypes/type-aliases/RawNode.md)

#### Returns

[`C4TabbedHeader`](C4TabbedHeader.md)

#### Overrides

[`YTNode`](../../Helpers/classes/YTNode.md).[`constructor`](../../Helpers/classes/YTNode.md#constructors)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:28](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L28)

## Properties

### author

> **author**: [`Author`](../../Misc/classes/Author.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:15](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L15)

***

### banner?

> `optional` **banner**: [`Thumbnail`](../../Misc/classes/Thumbnail.md)[]

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:16](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L16)

***

### channel\_handle?

> `optional` **channel\_handle**: [`Text`](../../Misc/classes/Text.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:24](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L24)

***

### channel\_id?

> `optional` **channel\_id**: `string`

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:25](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L25)

***

### header\_links?

> `optional` **header\_links**: `null` \| [`ChannelHeaderLinks`](ChannelHeaderLinks.md) \| [`ChannelHeaderLinksView`](ChannelHeaderLinksView.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:23](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L23)

***

### mobile\_banner?

> `optional` **mobile\_banner**: [`Thumbnail`](../../Misc/classes/Thumbnail.md)[]

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:18](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L18)

***

### sponsor\_button?

> `optional` **sponsor\_button**: `null` \| [`Button`](Button.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:21](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L21)

***

### subscribe\_button?

> `optional` **subscribe\_button**: `null` \| [`Button`](Button.md) \| [`SubscribeButton`](SubscribeButton.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:22](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L22)

***

### subscribers?

> `optional` **subscribers**: [`Text`](../../Misc/classes/Text.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:19](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L19)

***

### tagline?

> `optional` **tagline**: `null` \| [`ChannelTagline`](ChannelTagline.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:26](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L26)

***

### tv\_banner?

> `optional` **tv\_banner**: [`Thumbnail`](../../Misc/classes/Thumbnail.md)[]

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:17](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L17)

***

### type

> `readonly` **type**: `string`

#### Inherited from

[`YTNode`](../../Helpers/classes/YTNode.md).[`type`](../../Helpers/classes/YTNode.md#type)

#### Defined in

[src/parser/helpers.ts:8](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/helpers.ts#L8)

***

### videos\_count?

> `optional` **videos\_count**: [`Text`](../../Misc/classes/Text.md)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:20](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L20)

***

### type

> `static` **type**: `string` = `'C4TabbedHeader'`

#### Overrides

[`YTNode`](../../Helpers/classes/YTNode.md).[`type`](../../Helpers/classes/YTNode.md#type-1)

#### Defined in

[src/parser/classes/C4TabbedHeader.ts:13](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/classes/C4TabbedHeader.ts#L13)

## Methods

### as()

> **as**\<`T`, `K`\>(...`types`): `InstanceType`\<`K`\[`number`\]\>

Cast to one of the given types.

#### Type Parameters

• **T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md)

• **K** *extends* [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>[]

#### Parameters

• ...**types**: `K`

#### Returns

`InstanceType`\<`K`\[`number`\]\>

#### Inherited from

[`YTNode`](../../Helpers/classes/YTNode.md).[`as`](../../Helpers/classes/YTNode.md#as)

#### Defined in

[src/parser/helpers.ts:35](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/helpers.ts#L35)

***

### hasKey()

> **hasKey**\<`T`, `R`\>(`key`): `this is C4TabbedHeader & { [k in string]: R }`

Check for a key without asserting the type.

#### Type Parameters

• **T** *extends* `string`

• **R** = `any`

#### Parameters

• **key**: `T`

The key to check

#### Returns

`this is C4TabbedHeader & { [k in string]: R }`

Whether the node has the key

#### Inherited from

[`YTNode`](../../Helpers/classes/YTNode.md).[`hasKey`](../../Helpers/classes/YTNode.md#haskey)

#### Defined in

[src/parser/helpers.ts:47](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/helpers.ts#L47)

***

### is()

> **is**\<`T`, `K`\>(...`types`): `this is InstanceType<K[number]>`

Check if the node is of the given type.

#### Type Parameters

• **T** *extends* [`YTNode`](../../Helpers/classes/YTNode.md)

• **K** *extends* [`YTNodeConstructor`](../../Helpers/interfaces/YTNodeConstructor.md)\<`T`\>[]

#### Parameters

• ...**types**: `K`

The type to check

#### Returns

`this is InstanceType<K[number]>`

whether the node is of the given type

#### Inherited from

[`YTNode`](../../Helpers/classes/YTNode.md).[`is`](../../Helpers/classes/YTNode.md#is)

#### Defined in

[src/parser/helpers.ts:28](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/helpers.ts#L28)

***

### key()

> **key**\<`T`, `R`\>(`key`): [`Maybe`](../../Helpers/classes/Maybe.md)

Assert that the node has the given key and return it.

#### Type Parameters

• **T** *extends* `string`

• **R** = `any`

#### Parameters

• **key**: `T`

The key to check

#### Returns

[`Maybe`](../../Helpers/classes/Maybe.md)

The value of the key wrapped in a Maybe

#### Throws

If the node does not have the key

#### Inherited from

[`YTNode`](../../Helpers/classes/YTNode.md).[`key`](../../Helpers/classes/YTNode.md#key)

#### Defined in

[src/parser/helpers.ts:57](https://github.com/LuanRT/YouTube.js/blob/eb21af33db708f0355f4fb15881f5d4fabc7b06c/src/parser/helpers.ts#L57)