website/versioned_docs/version-8.10.1/api/interfaces/SelectSingleContextValue.md

# Interface: SelectSingleContextValue

Represents the value of a [SelectSingleContext](../variables/SelectSingleContext.md).

## Properties

### onDayClick?

> `optional` **onDayClick**: [`DayClickEventHandler`](../type-aliases/DayClickEventHandler.md)

Event handler to attach to the day button to enable the single select.

#### Source

[src/contexts/SelectSingle/SelectSingleContext.tsx:15](https://github.com/gpbl/react-day-picker/blob/9ad13dc72fff814dcf720a62f6e3b5ea38e8af6d/src/contexts/SelectSingle/SelectSingleContext.tsx#L15)

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### selected

> **selected**: `undefined` \| `Date`

The day that has been selected.

#### Source

[src/contexts/SelectSingle/SelectSingleContext.tsx:13](https://github.com/gpbl/react-day-picker/blob/9ad13dc72fff814dcf720a62f6e3b5ea38e8af6d/src/contexts/SelectSingle/SelectSingleContext.tsx#L13)