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[Home](./index.md) &gt; [@datashaper/react](./react.md) &gt; [StepComponentProps](./react.stepcomponentprops.md) &gt; [onChange](./react.stepcomponentprops.onchange.md)

## StepComponentProps.onChange property

The step onchange handler

<b>Signature:</b>

```typescript
onChange: (step: Step, index: number) => void;
```
