# writeCellField

> _Since v3.3.0_

Write `value` into `row` for `field`, honoring nested dotted paths and the
same back-compat precedence as readCellField. Returns `true` when a
write occurred. Prototype-pollution safe.

```ts
function writeCellField(row: unknown, field: string, value: unknown): boolean
```

## Parameters

| Name | Type | Description |
| ---- | ---- | ----------- |
| `row` | <code>unknown</code> |  |
| `field` | <code>string</code> |  |
| `value` | <code>unknown</code> |  |