日期字段
功能特点
- 支持完整键盘导航
- 可受控或非受控使用
- 焦点管理完备
- 支持本地化
- 高度可组合
- 默认支持无障碍访问
- 同时支持日期和日期时间格式
前言
该组件依赖于 @internationalized/date 包,它解决了 JavaScript 中处理日期和时间时的许多问题。
我们强烈建议阅读该包的文档以深入了解其工作原理,并且您需要在项目中安装它才能使用与日期相关的组件。
安装
安装日期包。
$ npm add @internationalized/date在命令行中安装该组件。
$ npm add reka-ui结构
导入所有部件并将它们组合在一起。
<script setup>
import {
DateFieldInput,
DateFieldRoot,
} from 'reka-ui'
</script>
<template>
<DateFieldRoot>
<DateFieldInput />
</DateFieldRoot>
</template>API 参考
Root
包含日期字段的所有部分
| Prop | Default | Type |
|---|---|---|
as | 'div' | AsTag | ComponentThe element or component this component should render as. Can be overwritten by |
asChild | booleanChange the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details. | |
defaultPlaceholder | DateValueThe default placeholder date | |
defaultValue | DateValueThe default value for the calendar | |
dir | 'ltr' | 'rtl'The reading direction of the date field when applicable. | |
disabled | false | booleanWhether or not the date field is disabled |
granularity | 'day' | 'hour' | 'minute' | 'second'The granularity to use for formatting times. Defaults to day if a CalendarDate is provided, otherwise defaults to minute. The field will render segments for each part of the date up to and including the specified granularity | |
hideTimeZone | booleanWhether or not to hide the time zone segment of the field | |
hourCycle | 12 | 24The hour cycle used for formatting times. Defaults to the local preference | |
id | stringId of the element | |
isDateUnavailable | MatcherA function that returns whether or not a date is unavailable | |
locale | stringThe locale to use for formatting dates | |
maxValue | DateValueThe maximum date that can be selected | |
minValue | DateValueThe minimum date that can be selected | |
modelValue | DateValue | nullThe controlled checked state of the calendar. Can be bound as | |
name | stringThe name of the field. Submitted with its owning form as part of a name/value pair. | |
placeholder | DateValueThe placeholder date, which is used to determine what month to display when no date is selected. This updates as the user navigates the calendar and can be used to programmatically control the calendar view | |
readonly | false | booleanWhether or not the date field is readonly |
required | booleanWhen | |
step | DateStepThe stepping interval for the time fields. Defaults to |
| Emit | Payload |
|---|---|
update:modelValue | [date: DateValue]Event handler called whenever the model value changes |
update:placeholder | [date: DateValue]Event handler called whenever the placeholder value changes |
| Slots (default) | Payload |
|---|---|
modelValue | DateValue | undefinedThe current date of the field |
segments | { part: SegmentPart; value: string; }[]The date field segment contents |
isInvalid | booleanValue if the input is invalid |
| Methods | Type |
|---|---|
isDateUnavailable | MatcherA function that returns whether or not a date is unavailable |
setFocusedElement | (el: HTMLElement) => voidHelper to set the focused element inside the DateField |
| Data Attribute | Value |
|---|---|
[data-readonly] | 只读时存在 |
[data-disabled] | 禁用时存在 |
[data-invalid] | 无效时存在 |
Input
包含日期字段的各部分
| Prop | Default | Type |
|---|---|---|
as | 'div' | AsTag | ComponentThe element or component this component should render as. Can be overwritten by |
asChild | booleanChange the default rendered element for the one passed as a child, merging their props and behavior. Read our Composition guide for more details. | |
part* | 'day' | 'month' | 'year' | 'hour' | 'minute' | 'second' | 'dayPeriod' | 'literal' | 'timeZoneName'The part of the date to render |
| Data Attribute | Value |
|---|---|
[data-disabled] | 禁用时存在 |
[data-invalid] | 无效时存在 |
[data-placeholder] | 未设置值时存在 |
无障碍访问
键盘交互
| Key | Description |
|---|---|
Tab | 当焦点移入日期字段时,聚焦于第一个部分。 |
ArrowLeftArrowRight |
在日期字段的各个部分之间导航。
|
ArrowUpArrowDown | 增加/更改当前部分的值。 |
0-9 |
当焦点位于数值型 DateFieldInput 上时,输入数字,并且如果继续输入会导致无效值,则自动聚焦到下一部分。
|
Backspace | 从聚焦的数值型部分删除一个数字。 |
AP | 当焦点位于时段部分(如 AM/PM)时,将其设置为 AM 或 PM。 |
