useDateFieldState
Provides state management for a date field component. A date field allows users to enter and edit date and time values using a keyboard. Each part of a date value is displayed in an individually editable segment.
install | yarn add react-stately |
---|---|
version | 3.33.1 |
usage | import {useDateFieldState} from 'react-stately' |
API#
useDateFieldState<T extends DateValue = DateValue>(
(props: DateFieldStateOptions<T>
)): DateFieldState
Interface#
Properties
Name | Type | Description |
value | DateValue | null | The current field value. |
dateValue | Date | The current value, converted to a native JavaScript Date object. |
calendar | Calendar | The calendar system currently in use. |
segments | DateSegment[] | A list of segments for the current value. |
dateFormatter | DateFormatter | A date formatter configured for the current locale and format. |
isInvalid | boolean | Whether the date field is invalid, based on the isInvalid , minValue , and maxValue props. |
granularity | Granularity | The granularity for the field, based on the granularity prop and current value. |
maxGranularity | 'year'
| 'month'
| Granularity | The maximum date or time unit that is displayed in the field. |
isDisabled | boolean | Whether the field is disabled. |
isReadOnly | boolean | Whether the field is read only. |
isRequired | boolean | Whether the field is required. |
realtimeValidation | ValidationResult | Realtime validation results, updated as the user edits the value. |
displayValidation | ValidationResult | Currently displayed validation results, updated when the user commits their changes. |
Methods
Method | Description |
setValue(
(value: DateValue
| | null
)): void | Sets the field's value. |
increment(
(type: SegmentType
)): void | Increments the given segment. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. |
decrement(
(type: SegmentType
)): void | Decrements the given segment. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. |
incrementPage(
(type: SegmentType
)): void | Increments the given segment by a larger amount, rounding it to the nearest increment. The amount to increment by depends on the field, for example 15 minutes, 7 days, and 5 years. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. |
decrementPage(
(type: SegmentType
)): void | Decrements the given segment by a larger amount, rounding it to the nearest increment. The amount to decrement by depends on the field, for example 15 minutes, 7 days, and 5 years. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. |
setSegment(
(type: SegmentType,
, value: number
)): void | Sets the value of the given segment. |
confirmPlaceholder(): void | Updates the remaining unfilled segments with the placeholder value. |
clearSegment(
(type: SegmentType
)): void | Clears the value of the given segment, reverting it to the placeholder. |
formatValue(
(fieldOptions: FieldOptions
)): string | Formats the current date value using the given options. |
getDateFormatter(
(locale: string,
, formatOptions: FormatterOptions
)): DateFormatter | Gets a formatter based on state's props. |
updateValidation(
(result: ValidationResult
)): void | Updates the current validation result. Not displayed to the user until commitValidation is called. |
resetValidation(): void | Resets the displayed validation state to valid when the user resets the form. |
commitValidation(): void | Commits the realtime validation so it is displayed to the user. |
Example#
See the docs for useDateField in react-aria for an example of useDateFieldState
.