# ColumnVisibilityState

# Type Alias: ColumnVisibilityState

```ts
type ColumnVisibilityState = Record<string, boolean>;
```

Defined in: [features/column-visibility/columnVisibilityFeature.types.ts:6](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/column-visibility/columnVisibilityFeature.types.ts#L6)