# Interface: CaptionProps

Represent the props of the [Caption](../functions/Caption.md) component.

## Properties

### displayIndex?

> `optional` **displayIndex**: `number`

The index of the month where the caption is displayed. Older custom
components may miss this prop.

#### Source

[src/components/Caption.tsx:20](https://github.com/gpbl/react-day-picker/blob/9ad13dc72fff814dcf720a62f6e3b5ea38e8af6d/src/components/Caption.tsx#L20)

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### displayMonth

> **displayMonth**: `Date`

The month where the caption is displayed.

#### Source

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

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### id?

> `optional` **id**: `string`

The ID for the heading element. Must be the same as the labelled-by in
Table.

#### Source

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