# BindingObserversToElementArgs

Interface · extends [`BindingBaseArgs`](https://api.playcanvas.com/pcui/interfaces/BindingBaseArgs.md)

Source: https://github.com/playcanvas/pcui/blob/77ed2b8ba8660c9644049b0d1942652721e7a6c4/src/binding/BindingObserversToElement/index.ts#L10

The interface for arguments for the [BindingObserversToElement](https://api.playcanvas.com/pcui/classes/BindingObserversToElement.md) constructor.

## Properties

### customUpdate

```ts
customUpdate?: (element: IBindable, observers: Observer[], paths: string[]) => void
```

Custom update function.

## Inherited from [BindingBaseArgs](https://api.playcanvas.com/pcui/interfaces/BindingBaseArgs.md)

- `element?: IBindable`
- `history?: History`
- `historyCombine?: boolean`
- `historyName?: string`
- `historyPostfix?: string`
- `historyPrefix?: string`