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[Home](./index.md) &gt; [@datashaper/react](./react.md) &gt; [ComboBoxChangeHandler](./react.comboboxchangehandler.md)

## ComboBoxChangeHandler type

<b>Signature:</b>

```typescript
export declare type ComboBoxChangeHandler = (event: React.FormEvent<IComboBox>, option: IComboBoxOption | undefined, index: number | undefined, value?: string | undefined) => void;
```
