# GridEditSource

Fields, allowed values, and APIs that use GridEditSource.

Canonical: https://grid.syidax.com/docs/types/GridEditSource/

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## Type definition

A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.

```typescript
export type GridEditSource = 'local' | 'remote' | 'undo' | 'redo';
```

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## APIs using this type

- [applyTransaction](https://grid.syidax.com/docs/methods/applyTransaction.md) — Adds, updates, and removes source rows by stable ID. Inspect results separately from app server saving.

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## Contracts containing this type

- [GridCellValueChangedDetail](https://grid.syidax.com/docs/types/GridCellValueChangedDetail.md)
- [GridRowDataChangedDetail](https://grid.syidax.com/docs/types/GridRowDataChangedDetail.md)