js 時間戳與時間的相互轉(zhuǎn)換
時間戳轉(zhuǎn)換成 “yyyy-MM-dd hh:mm:ss”格式:
happenTimeFun(num){//時間戳數(shù)據(jù)處理
let date = new Date(num);
//時間戳為10位需*1000,時間戳為13位的話不需乘1000
let y = date.getFullYear();
let MM = date.getMonth() + 1;
MM = MM < 10 ? ('0' + MM) : MM;//月補0
let d = date.getDate();
d = d < 10 ? ('0' + d) : d;//天補0
let h = date.getHours();
h = h < 10 ? ('0' + h) : h;//小時補0
let m = date.getMinutes();
m = m < 10 ? ('0' + m) : m;//分鐘補0
let s = date.getSeconds();
s = s < 10 ? ('0' + s) : s;//秒補0
return y + '-' + MM + '-' + d + ' ' + h + ':' + m+ ':' + s;
}
happenTimeFun(1628648245);
“yyyy-MM-dd hh:mm:ss”轉(zhuǎn)換成時間戳:
timeProcessing(){ let timeDate = "2020-08-11 11:08:48"; let Time = new Date(timeDate); console.log(Time)// (中國標準時間) let timestemp = Time.getTime(); console.log(timestemp) }

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