Javascript 在 jQuery 中格式化日期

Format date in jQuery

提问by Mark Fondy

var date = "Fri Jan 29 2012 06:12:00 GMT+0100";

How can i show this in format 2012-01-29 06:12? In PHP is function ->format. In Javascript is also format, but if i try use this then i have error:

我如何以2012-01-29 06:12格式显示？在 PHP 中是函数 -> 格式。在 Javascript 中也是格式，但是如果我尝试使用它，则会出现错误：

now.format is not a function

now.format 不是函数

var now = new Date();
console.log(now.format("isoDateTime"));

http://jsfiddle.net/6v9hD/

http://jsfiddle.net/6v9hD/

I would like receive format: 2012-01-29 06:12

我要接收格式： 2012-01-29 06:12

回答by Tadeck

This question is a duplicate (see: How to get current date in jquery?).

这个问题是重复的（请参阅：如何在 jquery 中获取当前日期？）。

By modifying my solutionfrom the other question, I got:

通过从另一个问题修改我的解决方案，我得到了：

var d = new Date();

var month = d.getMonth()+1;
var day = d.getDate();
var hour = d.getHours();
var minute = d.getMinutes();
var second = d.getSeconds();

var output = d.getFullYear() + '-' +
    ((''+month).length<2 ? '0' : '') + month + '-' +
    ((''+day).length<2 ? '0' : '') + day + ' ' +
    ((''+hour).length<2 ? '0' :'') + hour + ':' +
    ((''+minute).length<2 ? '0' :'') + minute + ':' +
    ((''+second).length<2 ? '0' :'') + second;

See this jsfiddle for a proof: http://jsfiddle.net/nCE9u/3/

请参阅此 jsfiddle 以获取证明：http: //jsfiddle.net/nCE9u/3/

You can also enclose it within function (demo is here: http://jsfiddle.net/nCE9u/4/):

您也可以将其包含在函数中（演示在这里：http: //jsfiddle.net/nCE9u/4/）：

function getISODateTime(d){
    // padding function
    var s = function(a,b){return(1e15+a+"").slice(-b)};

    // default date parameter
    if (typeof d === 'undefined'){
        d = new Date();
    };

    // return ISO datetime
    return d.getFullYear() + '-' +
        s(d.getMonth()+1,2) + '-' +
        s(d.getDate(),2) + ' ' +
        s(d.getHours(),2) + ':' +
        s(d.getMinutes(),2) + ':' +
        s(d.getSeconds(),2);
}

and use it like that:

并像这样使用它：

getISODateTime(new Date());

or:

或者：

getISODateTime(some_other_date);

EDIT:I have added some improvement to the function, as proposed by Ates Goral (also decreased its readability in favour of code comments).

编辑：我对函数进行了一些改进，正如 Ates Goral 提出的那样（也降低了它的可读性以支持代码注释）。

回答by Mark Brackett

Datejs.toString('yyyy-MM-dd HH:mm') should do the trick

日期。toString('yyyy-MM-dd HH:mm') 应该可以解决问题

回答by GreyBeardedGeek

Unfortunately, in Javascript, Date does not have a format() method.

不幸的是，在 Javascript 中，Date 没有 format() 方法。

Check out http://fisforformat.sourceforge.netfor some nice formatting methods.

查看http://fisforformat.sourceforge.net了解一些不错的格式化方法。

回答by Ates Goral

Use a library like Datejsor perhaps this tweet-sizedimplementation:

使用像Datejs这样的库或者这个推特大小的实现：

https://gist.github.com/1005948

https://gist.github.com/1005948

var str = formatDate(
    new Date(),
    "{FullYear}-{Month:2}-{Date:2} {Hours:2}:{Minutes:2}");

回答by helloyou

I think this could be help you:date.format.js

我认为这可以帮助你：date.format.js

var now = new Date();
now.format("m/dd/yy");
// Returns, e.g., 6/09/07
// Can also be used as a standalone function
dateFormat(now, "dddd, mmmm dS, yyyy, h:MM:ss TT");
// Saturday, June 9th, 2007, 5:46:21 PM
// You can use one of several named masks
now.format("isoDateTime");

回答by Condemateguadua

You can use something like this(include date.js) :

你可以使用这样的东西（包括date.js）：

Date.parse(yourDate).toISOString();

so the date will have ISO 8601 format.

所以日期将采用 ISO 8601 格式。