# ThemeRiverSelectionChangeEventDetail

ThemeRiverSelectionChangeEventDetail 타입 선언과 관련 타입입니다. 선택 필드는 ?로 표시됩니다.

Canonical: https://chart.syidax.com/ko/docs/types/ThemeRiverSelectionChangeEventDetail/

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## 타입 선언

```typescript
export interface ThemeRiverSelectionChangeEventDetail {selection:ThemeRiverSelection|null;by:'pointer'|'keyboard'|'method'|'data'}
```

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## 관련 타입

- [ThemeRiverSelection](https://chart.syidax.com/ko/docs/types/ThemeRiverSelection.md)