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bluebill1049 merged 1 commit into from
Apr 19, 2026
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docs: document type values for watch() callback #1203

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4 changes: 4 additions & 0 deletions src/content/docs/useform/watch.mdx
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Expand Up @@ -85,6 +85,10 @@ Subscribe to field update/change without trigger re-render.

**Returns** object with `unsubscribe` function.

**Callback arguments**

The `type` argument indicates the originating DOM event (typed as `EventType`). For standard web inputs, this is `'change'` when a user updates a field. `type` is `undefined` when the change was triggered programmatically (e.g., via `setValue`, `reset`, or after `unregister`). See [`EventType`](https://github.com/react-hook-form/react-hook-form/blob/master/src/types/events.ts) for the full union (which includes React Native event types).

### Rules

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