# Function: has() (/pixi-vn/index/namespaces/RegisteredTickers/functions/has)



\> **has**(`id`): `boolean`

Defined in: [src/tickers/decorators/RegisteredTickers.ts:155](https://github.com/DRincs-Productions/pixi-vn/blob/5bb5bb1f92e38998ea2f477b600168d8da3ece19/src/tickers/decorators/RegisteredTickers.ts#L155)

Check if a ticker is registered.

## Parameters [#parameters]

### id [#id]

`string`

The id of the ticker.

## Returns [#returns]

`boolean`

True if the ticker is registered, false otherwise.