การจัดรูปแบบวันที่

การจัดรูปแบบวันที่

const d = new Date(Date.UTC(2024, 0, 15))
console.log(d.toISOString())

toISOString

const d = new Date(Date.UTC(2024, 0, 15, 10, 30, 0))
console.log(d.toISOString())

การตัดข้อความ ISO

const d = new Date(Date.UTC(2024, 0, 15))
console.log(d.toISOString().slice(0, 10))

toLocaleDateString

const d = new Date(Date.UTC(2024, 0, 15))
const text = d.toLocaleDateString("en-US", { timeZone: "UTC" })
console.log(typeof text)

อาร์กิวเมนต์ภูมิภาค

const d = new Date(Date.UTC(2024, 0, 15))
const us = d.toLocaleDateString("en-US", { timeZone: "UTC" })
const iso = d.toISOString().slice(0, 10)
console.log(typeof us, iso)

ตัวเลือกการจัดรูปแบบ

const d = new Date(Date.UTC(2024, 0, 15))
const text = d.toLocaleDateString("en-US", { year: "numeric", month: "long", day: "numeric", timeZone: "UTC" })
console.log(typeof text)

toLocaleTimeString

const d = new Date(Date.UTC(2024, 0, 15, 14, 5, 0))
const text = d.toLocaleTimeString("en-US", { timeZone: "UTC" })
console.log(typeof text)

toLocaleString

const d = new Date(Date.UTC(2024, 0, 15, 9, 0, 0))
const text = d.toLocaleString("en-US", { timeZone: "UTC" })
console.log(typeof text)

toDateString

const d = new Date(Date.UTC(2024, 0, 15))
console.log(typeof d.toDateString())

Intl.DateTimeFormat

const fmt = new Intl.DateTimeFormat("en-US", { timeZone: "UTC", dateStyle: "medium" })
const d = new Date(Date.UTC(2024, 0, 15))
console.log(typeof fmt.format(d))

การเลือกรูปแบบ

const d = new Date(Date.UTC(2024, 0, 15))
console.log(d.toISOString().slice(0, 10))

ตรวจสอบความเข้าใจ

สรุปทบทวน

const d = new Date(Date.UTC(2024, 0, 15))
console.log(d.toISOString().slice(0, 10))