# table_toggleAllRowsSelected

# Function: table\_toggleAllRowsSelected()

```ts
function table_toggleAllRowsSelected<TFeatures, TData>(
   table,
   value?,
   opts?): void;
```

Defined in: [features/row-selection/rowSelectionFeature.utils.ts:101](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/row-selection/rowSelectionFeature.utils.ts#L101)

Selects or deselects every selectable row before grouping.

Omitting `value` toggles based on `table_getIsAllRowsSelected(table)`.
Selecting skips sub-rows whose ancestors block descent via
`enableSubRowSelection`. Deselecting removes matching selectable ids from the
existing selection map; rows that cannot be selected keep their selection
unless `opts.deselectAll` is `true`.

## Type Parameters

### TFeatures

`TFeatures` *extends* [`TableFeatures`](../../index/interfaces/TableFeatures.md)

### TData

`TData` *extends* [`RowData`](../../index/type-aliases/RowData.md)

## Parameters

### table

[`Table_Internal`](../../index/interfaces/Table_Internal.md)\<`TFeatures`, `TData`\>

### value?

`boolean`

### opts?

#### deselectAll?

`boolean`

## Returns

`void`

## Example

```ts
table_toggleAllRowsSelected(table)
```