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btrc-hub/frontend/src/components/common/DateTimeField.tsx
T
みてるぞ be983e4ad1 オリジナルの投稿日時 Safari でのバグ修正(#129) (#265)
Merge branch 'main' into feature/129

#129

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #265
2026-02-22 02:15:07 +09:00

47 lines
1.1 KiB
TypeScript

import { useEffect, useState } from 'react'
import { cn } from '@/lib/utils'
import type { FC, FocusEvent } from 'react'
const pad = (n: number): string => n.toString ().padStart (2, '0')
const toDateTimeLocalValue = (d: Date) => {
const y = d.getFullYear ()
const m = pad (d.getMonth () + 1)
const day = pad (d.getDate ())
const h = pad (d.getHours ())
const min = pad (d.getMinutes ())
return `${ y }-${ m }-${ day }T${ h }:${ min }:00`
}
type Props = {
value?: string
onChange?: (isoUTC: string | null) => void
className?: string
onBlur?: (ev: FocusEvent<HTMLInputElement>) => void }
export default (({ value, onChange, className, onBlur }: Props) => {
const [local, setLocal] = useState ('')
useEffect (() => {
setLocal (value ? toDateTimeLocalValue (new Date (value)) : '')
}, [value])
return (
<input
className={cn ('border rounded p-2', className)}
type="datetime-local"
value={local}
onChange={ev => {
const v = ev.target.value
setLocal (v)
onChange?.(v ? (new Date (v)).toISOString () : null)
}}
onBlur={onBlur}/>)
}) satisfies FC<Props>