> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# IUsePlaceholderHook

- Package: [@gooddata/sdk-ui](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/index.md)
- Kind: type-alias
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-ui/src/base/react/placeholders/base.ts

React hook to obtain and set [IPlaceholder](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.iplaceholder/index.md) value.

**Signature:**

```typescript
export type IUsePlaceholderHook<T extends IPlaceholder<any>> = () => [
    PlaceholderValue<T> | undefined,
    (valueOrUpdateCallback: ValueOrUpdateCallback<PlaceholderValue<T> | undefined>) => void
];
```
**References:** [IPlaceholder](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.iplaceholder/index.md), [PlaceholderValue](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.placeholdervalue/index.md)