Theo các tác giả, phpjs date() là "một tương đương JavaScript của ngày PHP". Vì vậy, nếu đó là những gì bạn đang tìm kiếm, hãy thử.
Sửa
Trong trường hợp các trang web từ xa đi xuống, đây là đoạn code (lấy 2016/02/03):
function date(format, timestamp) {
// discuss at: http://phpjs.org/functions/date/
// original by: Carlos R. L. Rodrigues (http://www.jsfromhell.com)
// original by: gettimeofday
// parts by: Peter-Paul Koch (http://www.quirksmode.org/js/beat.html)
// improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// improved by: MeEtc (http://yass.meetcweb.com)
// improved by: Brad Touesnard
// improved by: Tim Wiel
// improved by: Bryan Elliott
// improved by: David Randall
// improved by: Theriault
// improved by: Theriault
// improved by: Brett Zamir (http://brett-zamir.me)
// improved by: Theriault
// improved by: Thomas Beaucourt (http://www.webapp.fr)
// improved by: JT
// improved by: Theriault
// improved by: Rafał Kukawski (http://blog.kukawski.pl)
// improved by: Theriault
// input by: Brett Zamir (http://brett-zamir.me)
// input by: majak
// input by: Alex
// input by: Martin
// input by: Alex Wilson
// input by: Haravikk
// bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// bugfixed by: majak
// bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// bugfixed by: Brett Zamir (http://brett-zamir.me)
// bugfixed by: omid (http://phpjs.org/functions/380:380#comment_137122)
// bugfixed by: Chris (http://www.devotis.nl/)
// note: Uses global: php_js to store the default timezone
// note: Although the function potentially allows timezone info (see notes), it currently does not set
// note: per a timezone specified by date_default_timezone_set(). Implementers might use
// note: this.php_js.currentTimezoneOffset and this.php_js.currentTimezoneDST set by that function
// note: in order to adjust the dates in this function (or our other date functions!) accordingly
// example 1: date('H:m:s \\m \\i\\s \\m\\o\\n\\t\\h', 1062402400);
// returns 1: '09:09:40 m is month'
// example 2: date('F j, Y, g:i a', 1062462400);
// returns 2: 'September 2, 2003, 2:26 am'
// example 3: date('Y W o', 1062462400);
// returns 3: '2003 36 2003'
// example 4: x = date('Y m d', (new Date()).getTime()/1000);
// example 4: (x+'').length == 10 // 2009 01 09
// returns 4: true
// example 5: date('W', 1104534000);
// returns 5: '53'
// example 6: date('B t', 1104534000);
// returns 6: '999 31'
// example 7: date('W U', 1293750000.82); // 2010-12-31
// returns 7: '52 1293750000'
// example 8: date('W', 1293836400); // 2011-01-01
// returns 8: '52'
// example 9: date('W Y-m-d', 1293974054); // 2011-01-02
// returns 9: '52 2011-01-02'
var that = this;
var jsdate, f;
// Keep this here (works, but for code commented-out below for file size reasons)
// var tal= [];
var txt_words = [
'Sun', 'Mon', 'Tues', 'Wednes', 'Thurs', 'Fri', 'Satur',
'January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December'
];
// trailing backslash -> (dropped)
// a backslash followed by any character (including backslash) -> the character
// empty string -> empty string
var formatChr = /\\?(.?)/gi;
var formatChrCb = function(t, s) {
return f[t] ? f[t]() : s;
};
var _pad = function(n, c) {
n = String(n);
while (n.length < c) {
n = '0' + n;
}
return n;
};
f = {
// Day
d: function() { // Day of month w/leading 0; 01..31
return _pad(f.j(), 2);
},
D: function() { // Shorthand day name; Mon...Sun
return f.l()
.slice(0, 3);
},
j: function() { // Day of month; 1..31
return jsdate.getDate();
},
l: function() { // Full day name; Monday...Sunday
return txt_words[f.w()] + 'day';
},
N: function() { // ISO-8601 day of week; 1[Mon]..7[Sun]
return f.w() || 7;
},
S: function() { // Ordinal suffix for day of month; st, nd, rd, th
var j = f.j();
var i = j % 10;
if (i <= 3 && parseInt((j % 100)/10, 10) == 1) {
i = 0;
}
return ['st', 'nd', 'rd'][i - 1] || 'th';
},
w: function() { // Day of week; 0[Sun]..6[Sat]
return jsdate.getDay();
},
z: function() { // Day of year; 0..365
var a = new Date(f.Y(), f.n() - 1, f.j());
var b = new Date(f.Y(), 0, 1);
return Math.round((a - b)/864e5);
},
// Week
W: function() { // ISO-8601 week number
var a = new Date(f.Y(), f.n() - 1, f.j() - f.N() + 3);
var b = new Date(a.getFullYear(), 0, 4);
return _pad(1 + Math.round((a - b)/864e5/7), 2);
},
// Month
F: function() { // Full month name; January...December
return txt_words[6 + f.n()];
},
m: function() { // Month w/leading 0; 01...12
return _pad(f.n(), 2);
},
M: function() { // Shorthand month name; Jan...Dec
return f.F()
.slice(0, 3);
},
n: function() { // Month; 1...12
return jsdate.getMonth() + 1;
},
t: function() { // Days in month; 28...31
return (new Date(f.Y(), f.n(), 0))
.getDate();
},
// Year
L: function() { // Is leap year?; 0 or 1
var j = f.Y();
return j % 4 === 0 & j % 100 !== 0 | j % 400 === 0;
},
o: function() { // ISO-8601 year
var n = f.n();
var W = f.W();
var Y = f.Y();
return Y + (n === 12 && W < 9 ? 1 : n === 1 && W > 9 ? -1 : 0);
},
Y: function() { // Full year; e.g. 1980...2010
return jsdate.getFullYear();
},
y: function() { // Last two digits of year; 00...99
return f.Y()
.toString()
.slice(-2);
},
// Time
a: function() { // am or pm
return jsdate.getHours() > 11 ? 'pm' : 'am';
},
A: function() { // AM or PM
return f.a()
.toUpperCase();
},
B: function() { // Swatch Internet time; 000..999
var H = jsdate.getUTCHours() * 36e2;
// Hours
var i = jsdate.getUTCMinutes() * 60;
// Minutes
var s = jsdate.getUTCSeconds(); // Seconds
return _pad(Math.floor((H + i + s + 36e2)/86.4) % 1e3, 3);
},
g: function() { // 12-Hours; 1..12
return f.G() % 12 || 12;
},
G: function() { // 24-Hours; 0..23
return jsdate.getHours();
},
h: function() { // 12-Hours w/leading 0; 01..12
return _pad(f.g(), 2);
},
H: function() { // 24-Hours w/leading 0; 00..23
return _pad(f.G(), 2);
},
i: function() { // Minutes w/leading 0; 00..59
return _pad(jsdate.getMinutes(), 2);
},
s: function() { // Seconds w/leading 0; 00..59
return _pad(jsdate.getSeconds(), 2);
},
u: function() { // Microseconds; 000000-999000
return _pad(jsdate.getMilliseconds() * 1000, 6);
},
// Timezone
e: function() { // Timezone identifier; e.g. Atlantic/Azores, ...
// The following works, but requires inclusion of the very large
// timezone_abbreviations_list() function.
/* return that.date_default_timezone_get();
*/
throw 'Not supported (see source code of date() for timezone on how to add support)';
},
I: function() { // DST observed?; 0 or 1
// Compares Jan 1 minus Jan 1 UTC to Jul 1 minus Jul 1 UTC.
// If they are not equal, then DST is observed.
var a = new Date(f.Y(), 0);
// Jan 1
var c = Date.UTC(f.Y(), 0);
// Jan 1 UTC
var b = new Date(f.Y(), 6);
// Jul 1
var d = Date.UTC(f.Y(), 6); // Jul 1 UTC
return ((a - c) !== (b - d)) ? 1 : 0;
},
O: function() { // Difference to GMT in hour format; e.g. +0200
var tzo = jsdate.getTimezoneOffset();
var a = Math.abs(tzo);
return (tzo > 0 ? '-' : '+') + _pad(Math.floor(a/60) * 100 + a % 60, 4);
},
P: function() { // Difference to GMT w/colon; e.g. +02:00
var O = f.O();
return (O.substr(0, 3) + ':' + O.substr(3, 2));
},
T: function() { // Timezone abbreviation; e.g. EST, MDT, ...
// The following works, but requires inclusion of the very
// large timezone_abbreviations_list() function.
/* var abbr, i, os, _default;
if (!tal.length) {
tal = that.timezone_abbreviations_list();
}
if (that.php_js && that.php_js.default_timezone) {
_default = that.php_js.default_timezone;
for (abbr in tal) {
for (i = 0; i < tal[abbr].length; i++) {
if (tal[abbr][i].timezone_id === _default) {
return abbr.toUpperCase();
}
}
}
}
for (abbr in tal) {
for (i = 0; i < tal[abbr].length; i++) {
os = -jsdate.getTimezoneOffset() * 60;
if (tal[abbr][i].offset === os) {
return abbr.toUpperCase();
}
}
}
*/
return 'UTC';
},
Z: function() { // Timezone offset in seconds (-43200...50400)
return -jsdate.getTimezoneOffset() * 60;
},
// Full Date/Time
c: function() { // ISO-8601 date.
return 'Y-m-d\\TH:i:sP'.replace(formatChr, formatChrCb);
},
r: function() { // RFC 2822
return 'D, d M Y H:i:s O'.replace(formatChr, formatChrCb);
},
U: function() { // Seconds since UNIX epoch
return jsdate/1000 | 0;
}
};
this.date = function(format, timestamp) {
that = this;
jsdate = (timestamp === undefined ? new Date() : // Not provided
(timestamp instanceof Date) ? new Date(timestamp) : // JS Date()
new Date(timestamp * 1000) // UNIX timestamp (auto-convert to int)
);
return format.replace(formatChr, formatChrCb);
};
return this.date(format, timestamp);
}
Lưu ý: Php.js được cấp phép theo giấy phép MIT. Xem http://phpjs.org/about/ để biết thêm chi tiết.
Hãy xem [Datejs] (http://www.datejs.com/). –