# OnChangeFn

# Type Alias: OnChangeFn()\<T\>

```ts
type OnChangeFn<T> = (updaterOrValue) => void;
```

Defined in: [types/type-utils.ts:3](https://github.com/TanStack/table/blob/main/packages/table-core/src/types/type-utils.ts#L3)

## Type Parameters

### T

`T`

## Parameters

### updaterOrValue

[`Updater`](Updater.md)\<`T`\>

## Returns

`void`