将毫秒转换为日期(jQuery/JavaScript)

我有点啰嗦,但我会尽量说清楚

我很无聊,所以我在“在线留言板”上工作,我对一件事有点困惑。我想获得消息输入的时间,我想确保我得到的是服务器时间,或者至少确保我没有得到用户的本地时间。我知道这无关紧要,因为除了我,这东西不会被任何人使用,但我想要彻底。我环顾四周并测试了一些东西,我认为唯一的方法是获得自1970年1月1日00:00:00 UTC以来的毫秒数,因为这对每个人都是一样的。

我是这样做的:

var time = new Date();
var time = time.getTime();

返回类似1294862756114的数字。

是否有方法将1294862756114转换为更可读的日期,如DD/MM/YYYY HH:MM:SS?

所以,基本上,我正在寻找JavaScript的等价PHP的date();函数。

535762 次浏览

var time = new Date().getTime(); // get your number
var date = new Date(time); // create Date object


console.log(date.toString()); // result: Wed Jan 12 2011 12:42:46 GMT-0800 (PST)

下面是一个片段,使您能够将日期格式化为理想的输出:

var time = new Date();
var time = time.getTime();


var theyear = time.getFullYear();
var themonth = time.getMonth() + 1;
var thetoday = time.getDate();


document.write("The date is: ");
document.write(theyear + "/" + themonth + "/" + thetoday);

如果你想为你的日期自定义格式,我提供一个简单的函数:

var now = new Date;
console.log( now.customFormat( "#DD#/#MM#/#YYYY# #hh#:#mm#:#ss#" ) );

以下是支持的令牌:

token:     description:             example:
#YYYY#     4-digit year             1999
#YY#       2-digit year             99
#MMMM#     full month name          February
#MMM#      3-letter month name      Feb
#MM#       2-digit month number     02
#M#        month number             2
#DDDD#     full weekday name        Wednesday
#DDD#      3-letter weekday name    Wed
#DD#       2-digit day number       09
#D#        day number               9
#th#       day ordinal suffix       nd
#hhhh#     2-digit 24-based hour    17
#hhh#      military/24-based hour   17
#hh#       2-digit hour             05
#h#        hour                     5
#mm#       2-digit minute           07
#m#        minute                   7
#ss#       2-digit second           09
#s#        second                   9
#ampm#     "am" or "pm"             pm
#AMPM#     "AM" or "PM"             PM

下面是代码:

//*** This code is copyright 2002-2016 by Gavin Kistner, !@phrogz.net
//*** It is covered under the license viewable at http://phrogz.net/JS/_ReuseLicense.txt
Date.prototype.customFormat = function(formatString){
var YYYY,YY,MMMM,MMM,MM,M,DDDD,DDD,DD,D,hhhh,hhh,hh,h,mm,m,ss,s,ampm,AMPM,dMod,th;
YY = ((YYYY=this.getFullYear())+"").slice(-2);
MM = (M=this.getMonth()+1)<10?('0'+M):M;
MMM = (MMMM=["January","February","March","April","May","June","July","August","September","October","November","December"][M-1]).substring(0,3);
DD = (D=this.getDate())<10?('0'+D):D;
DDD = (DDDD=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"][this.getDay()]).substring(0,3);
th=(D>=10&&D<=20)?'th':((dMod=D%10)==1)?'st':(dMod==2)?'nd':(dMod==3)?'rd':'th';
formatString = formatString.replace("#YYYY#",YYYY).replace("#YY#",YY).replace("#MMMM#",MMMM).replace("#MMM#",MMM).replace("#MM#",MM).replace("#M#",M).replace("#DDDD#",DDDD).replace("#DDD#",DDD).replace("#DD#",DD).replace("#D#",D).replace("#th#",th);
h=(hhh=this.getHours());
if (h==0) h=24;
if (h>12) h-=12;
hh = h<10?('0'+h):h;
hhhh = hhh<10?('0'+hhh):hhh;
AMPM=(ampm=hhh<12?'am':'pm').toUpperCase();
mm=(m=this.getMinutes())<10?('0'+m):m;
ss=(s=this.getSeconds())<10?('0'+s):s;
return formatString.replace("#hhhh#",hhhh).replace("#hhh#",hhh).replace("#hh#",hh).replace("#h#",h).replace("#mm#",mm).replace("#m#",m).replace("#ss#",ss).replace("#s#",s).replace("#ampm#",ampm).replace("#AMPM#",AMPM);
};

试试这个:

var time = new Date().toJSON();

使用datejs

new Date().toString('yyyy-MM-d-h-mm-ss');

你可以简单地对Datejs库进行赋值,以便将日期转换为你想要的格式。

我已经进行了几次测试,它是有效的。

下面是一个片段,说明了如何实现这一目标:

var d = new Date(1469433907836);


d.toLocaleString(); // expected output: "7/25/2016, 1:35:07 PM"


d.toLocaleDateString(); // expected output: "7/25/2016"


d.toDateString();  // expected output: "Mon Jul 25 2016"


d.toTimeString(); // expected output: "13:35:07 GMT+0530 (India Standard Time)"


d.toLocaleTimeString(); // expected output: "1:35:07 PM"

试着使用下面的代码:

var milisegundos = parseInt(data.replace("/Date(", "").replace(")/", ""));
var newDate = new Date(milisegundos).toLocaleDateString("en-UE");

享受它!

/Date(1383066000000)/


function convertDate(data) {
var getdate = parseInt(data.replace("/Date(", "").replace(")/", ""));
var ConvDate= new Date(getdate);
return ConvDate.getDate() + "/" + ConvDate.getMonth() + "/" + ConvDate.getFullYear();
}

假设以毫秒为单位的日期为1526813885836,所以你可以用下面的示例代码访问日期作为字符串:

console.log(new Date(1526813885836).toString());

为了清晰起见,请参阅下面的代码:

const theTime = new Date(1526813885836);
console.log(theTime.toString());

试着使用下面的代码:

var datetime = 1383066000000; // anything
var date = new Date(datetime);
var options = {
year: 'numeric', month: 'numeric', day: 'numeric',
};


var result = date.toLocaleDateString('en', options); // 10/29/2013

更多信息:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString

一行代码。

var date = new Date(new Date().getTime());

var date = new Date(1584120305684);

所以你需要在getTime()之后将var time传递给另一个新的Date() 下面是我的例子:

var time = new Date()
var time = time.getTime()
var newTime = new Date(time)
console.log(newTime)
//Wed Oct 20 2021 15:21:12 GMT+0530 (India Standard Time)

这里输出的是我的datetime标准格式,它将是国家格式

如果你想要另一种格式,那么你可以在var newTime上应用另一个日期函数 像< / p >

var newTime = new Date(time).toDateString()
console.log(newTime)
//Wed Oct 20 2021