1. 封裝:
function formatNumber (n) {
const str = n.toString()
return str[1] ? str : `0${str}`
}
export function formatTime (date) { //1.時間轉換函數,轉換爲年月日 日分秒,如2019/03/24 00:11:26
const year = date.getFullYear()
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
const second = date.getSeconds()
const t1 = [year, month, day].map(formatNumber).join('/')
const t2 = [hour, minute, second].map(formatNumber).join(':')
return `${t1} ${t2}`
}
export default {
formatNumber,
formatTime
}
2. 使用:
console.log(formatTime(new Date())) //輸出2019/03/24 00:11:26