# restoreSnapshot

Restores source data from a snapshot. Does not automatically save to the server or restore view state.

Canonical: https://grid.syidax.com/docs/methods/restoreSnapshot/

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## What does this API do?

Restores source data from a snapshot. Does not automatically save to the server or restore view state.

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## Exact input and result types

```typescript
restoreSnapshot(id: string): Promise<boolean>
```

| Arguments | Required | Type |
| --- | --- | --- |
| id | Required | string |

The return type is `Promise<boolean>`.

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## Usage flow

After registering and initializing the Grid element, call grid.restoreSnapshot(…). Read the return value with await. For methods returning a boolean or report, inspect the result before continuing.

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## Feature explanations and examples

- [Data snapshot](https://grid.syidax.com/docs/features/snapshots.md) — Snapshots retain rowData at a point in time for comparison with current data or another snapshot. They differ from view-state APIs that save column widths, filters, and focus.