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时间互转

<script>
	import moment from "moment";
	const number = moment.now();
	console.log(number)
	console.log(moment(number).format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment(number).format('YYYY-MM-DD'))
	console.log(moment(number).format('YYYYMMDD'))
	console.log(moment(number).add(1,'days').format('YYYY-MM-DD'))
	console.log(moment(number).subtract(1,'days').format('YYYY-MM-DD'))
	console.log(moment(number).add(1,'months').format('YYYY-MM-DD'))
	console.log(moment(number).subtract(1,'months').format('YYYY-MM-DD'))
	console.log(moment(number).add(1,'years').format('YYYY-MM-DD'))
	console.log(moment(number).subtract(1,'years').format('YYYY-MM-DD'))
	const date1 = moment('2023-01-01')
	const date2 = moment('2023-01-02')
	console.log(date2.diff(date1,'days'))
	console.log(date2.diff(date1,'months'))
	console.log(date1.isBefore(date2))
	console.log(date1.isAfter(date2))
	console.log(moment(number).fromNow(true))
	console.log(moment(number).fromNow())
	console.log(moment(number).toNow(true))
	console.log(moment(number).toNow())
	console.log(moment().calendar())
	console.log(moment("333").isValid())
	console.log(moment("2023-01-01").isSame(moment("2023-01-01")))
	console.log(moment(number).year())
	console.log(moment(number).month())
	// 天
	console.log(moment(number).date())
	// 星期
	console.log(moment(number).day())
	console.log(moment(number).week())
	console.log(moment(number).isoWeek())
	console.log(moment(number).weekday())
	console.log(moment(number).isoWeekday())
	console.log(moment(number).isoWeeksInYear())
	console.log(moment(number).weekYear())
	console.log(moment(number).isoWeekYear())
	console.log(moment(number).quarter())
	console.log(moment(number).weeksInYear())
	console.log(moment(number).weeks())
	console.log(moment(number).toDate())
	console.log(moment().valueOf())
	console.log(moment().unix())
	console.log(moment.unix(moment().unix()).format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().year(2025).month(0).date(1).week())
	moment.locale('zh-cn')
	console.log(moment().format('MMMM'))
	console.log(moment().startOf('day').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().endOf('day').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().startOf('week').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().endOf('week').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().startOf('month').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().endOf('month').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().startOf('year').format('YYYY-MM-DD HH:mm:ss'))
	console.log(moment().endOf('year').format('YYYY-MM-DD HH:mm:ss'))
</script>

<script>
	// 安装 luxon【pnpm add luxon】
	import { DateTime } from 'luxon'
	const dateTime = DateTime.now();
	const targetTime = DateTime.fromFormat('2025-03-28 12:00:00', 'yyyy-MM-dd HH:mm:ss')
	console.log(dateTime.diff(targetTime,['days', 'hours', 'minutes', 'seconds']).toHuman({listStyle: 'long'}))
	console.log(dateTime.toFormat('yyyy-MM-dd HH:mm:ss'))
</script>