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lokamaya/dateformat-standard.js

Created December 11, 2008 14:02
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Multilingual DateFormat - Standard
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dateformat-standard.js
/**================================================
* DateFormat version 1.1 (Standard Version)
* Created: 08 September 2008
* Modified: 01 December 2008
* Created by: Zaenal - http://www.lokamaya.net
* ================================================
* Copyright (c) 2008 Zaenal - http://www.lokamaya.net
* Some rights reserved. This work is licensed under a Creative Commons Attribution-Noncommercial 3.0 Unported License.
*
* ================================================
* Demo: http://code.lokamaya.net/dateformat/
* Blog: http://blog.lokamaya.net
* ================================================
*
*
* PHP#strftime FORMAT CONVERSION Support:
* %a, %A, %b or %h, %B, %C, %d, %e, %H, %I, %j, %m, %M, %n, %p, %r, %S, %u, %w, %y, %Y or %G, %Z or %z
* and I add:
* %F for calculating the week of month (not supported in PHP#strftime)
**/
/* LANGUAGE HANDLER */
/* You can edit or populate as many language as needed */
var DateFormatLang = new Array();
DateFormatLang.Populate = function(lang, defaultFormat, arrayMonths, arrayMonthsAbbr, arrayDays, arrayDaysAbbr) {
DateFormatLang[lang] = DateFormatLang.Populate.arguments;
};
//Populate English language
DateFormatLang.Populate('en',
'%m/%d/%Y',
['January','February','March','April','May','June','July','August','September','October','November','December'],
['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
['Sun','Mon','Tue','Wed','Thu','Fri','Sat']);
//Populate Indonesia language
DateFormatLang.Populate('id',
'%d/%m/%Y',
['Januari','Februari','Maret','April','Mei','Juni','Juli','Agustus','September','Oktober','Nopember','Desember'],
['Jan','Feb','Mar','Apr','Mei','Jun','Jul','Agu','Sep','Okt','Nov','Des'],
['Minggu','Senin','Selasa','Rabu','Kamis','Jumat','Sabtu'],
['Ming','Sen','Sel','Rab','Kam','Jum','Sab']);
/**================================================
Do not edit anything below this line,
except you know what you are doing
***================================================*/
/* EXTEND DEFAULT DATE OBJECT */
Date.prototype.getDayOfYear = function() {
var firstyear = new Date(this.getFullYear(),0,1);
return Math.ceil((this - firstyear) / 86400000);
}
Date.prototype.getWeekOfYear = function() {
var firstyear = new Date(this.getFullYear(),0,1);
return Math.ceil((((this - firstyear) / 86400000) + firstyear.getDay())/7);
}
Date.prototype.getWeekOfMonth = function() {
return Math.ceil((this.getDate() + (6 - this.getDay())) /7);
}
//Extend toJSON taken from prototype.js
Date.prototype.toJSON = function() {
return '"' + this.getUTCFullYear() + '-' +
(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
this.getUTCDate().toPaddedString(2) + 'T' +
this.getUTCHours().toPaddedString(2) + ':' +
this.getUTCMinutes().toPaddedString(2) + ':' +
this.getUTCSeconds().toPaddedString(2) + 'Z"';
};
/* DATEFORMAT CLASS */
var DateFormat = function(option) {this.initialize.apply(this, arguments);}
DateFormat.Extend = function(){this.prototype = DateFormatPrototype;};
var DateFormatPrototype = {
defaultLang: 'en',
defaultFormat: '%m/%d/%Y',
property: {
lang: 'en',
utc: false,
format: '%m/%d/%Y',
months: [],
monthsAbbr: [],
days: [],
daysAbbr: []
},
initialize: function(property) {
var lang = property.lang || this.defaultLang;
if (typeof DateFormatLang[lang] == 'undefined') {
alert('Can not find language "'+lang+'" configuration for DateFormat.'+"\n"+'Using default language:"'+this.defaultLang+'"');
lang = this.defaultLang;
}
this.oDate = null;
this.hDate = null;
this.property.lang = lang;
this.property.utc = property.utc || false;
//this.defaultFormat = DateFormatLang[lang][1];
this.property.format = property.format || DateFormatLang[lang][1];
this.property.months = DateFormatLang[lang][2];
this.property.monthsAbbr = DateFormatLang[lang][3];
this.property.days = DateFormatLang[lang][4];
this.property.daysAbbr = DateFormatLang[lang][5];
},
valid: function(val, format) {
return;
},
compare: function(options1,options2) {
return;
},
toFormat: function(format) {
format = format ? format : this.property.format;
var rep = '', place = '', that=this;
var str = format;
format.scan(/%[a-zA-Z%]/, function(match){
rep = that.formatCallback(match[0]);
place = new RegExp(match[0]);
str = str.replace(place, rep);
});
return str;
},
getDate: function(options, format) {
this.setDate(options);
return this.toFormat(format);
},
setUTC: function(utc) {
return this.property.utc = ((utc===false || utc==0) ? false : true);
},
setDate: function(options, retval) {
if (!options && this.hDate) return;
var op = {};
var oD = new Date();
var oT = false;
if (options.hour) op.hours = options.hour;
if (options.minute) op.minutes = options.minute;
if (options.second) op.seconds = options.second;
if (options.format) {
this.property.format = options.format;
}
if (options.time && options.time > 0) {
oD.setTime(options.time);
oT = true;
} else {
op.time = oD.getTime();
}
if (options.year && options.year > 0) {
oD.setFullYear(options.year);
} else {
op.year = oD.getFullYear();
}
if (options.month && options.month > 0) {
oD.setMonth(this.unTZ(options.month) -1);
}
op.month = oD.getMonth();
if (options.Date && options.Date > 0) {
oD.setDate(options.Date);
} else {
op.date = oD.getDate();
}
if (options.hours && options.hours > 0) {
oD.setHours(this.unTZ(options.hours));
} else {
op.hours = oD.getHours();
}
if (options.minutes && options.minutes > 0) {
oD.setMinutes(this.unTZ(options.minutes));
} else {
op.minutes = oD.getMinutes();
}
if (options.seconds && options.seconds > 0) {
oD.setSeconds(this.unTZ(options.seconds));
} else {
op.seconds = oD.getSeconds();
}
if (options.milliseconds && options.milliseconds > 0) {
oD.setMilliseconds(this.unTZ(options.milliseconds));
} else {
op.milliseconds = oD.getMilliseconds();
}
op.dayofweek = oD.getDay();
this.oDate = oD;
this.hDate = op;
if (retval=='hash') return op;
else if (retval=='object') return oD;
else return;
},
toLocaleDateString: function(options) {
this.setDate(options);
//default javascript Date.toLocaleDateString
return this.oDate.toLocaleDateString();
},
toString: function(options) {
this.setDate(options);
//default javascript Date.toString
return this.oDate.toString();
},
toJSON: function(options) {
this.setDate(options);
return this.oDate.toJSON();
},
toObject: function(options) {
this.setDate(options);
return this.oDate;
},
toDate: function(val,format) {
return;
},
formatCallback: function(x) {
var oD = this.oDate;
var tP = this.property;
var utc = tP.utc && tP.utc===true ? true : false;
if (!oD) return x;
switch(x) {
case '%a' :
return (utc ? tP.daysAbbr[oD.getUTCDay()] : tP.daysAbbr[oD.getDay()]);
case '%A' :
return (utc ? tP.days[oD.getUTCDay()] : tP.days[oD.getDay()]);
case '%b' : case '%h' :
return (utc ? tP.monthsAbbr[oD.getUTCMonth()] : tP.monthsAbbr[oD.getMonth()]);
case '%B' :
return (utc ? tP.months[oD.getUTCMonth()] : tP.months[oD.getMonth()]);
case '%d' :
return this.TZ(utc ? oD.getUTCDate() : oD.getDate());
case '%e' :
return (utc ? oD.getUTCDate() : oD.getDate());
case '%F' :
return oD.getWeekOfMonth();
case '%H' :
return this.TZ(utc ? oD.getUTCHours() : oD.getHours());
case '%I' : case '%p' :
var h = (utc ? oD.getUTCHours() : oD.getHours());
if (x=='%p') return (h >= 12 ? 'PM' : 'AM');
var hMod = this.TZ(h % 12);
if (hMod == '00') hMod = 12;
return hMod;
case '%j' :
return oD.getDayOfYear();
case '%m' :
return this.TZ(utc ? oD.getUTCMonth() + 1 : oD.getMonth() + 1);
case '%M' :
return this.TZ(utc ? oD.getUTCMinutes() : oD.getMinutes());
case '%n' :
return '<br />';
case '%S' :
return this.TZ(utc ? oD.getUTCSeconds() : oD.getSeconds());
case '%u' : case '%w' :
var d = (utc ? oD.getUTCDay() : oD.getDay());
if (x=='%u' && d==0) d=7;
return d;
case '%U' : case '%W' : case '%V' :
if (x=='%U') return oD.getWeekOfYear() - 1;
return oD.getWeekOfYear();
case '%y' : case '%Y' : case '%G' : case '%C' : case '%g' :
var y = (utc ? oD.getUTCFullYear() : oD.getFullYear()) + "";
if (x==='%y' || x==='%g') return y.substr(2,2);
if (x=='%C') return this.TZ(Math.ceil(y/100) + "");
return y;
case '%Z' :
var s = (oD.toString()).split(':');
var s = (oD.toString().split(':'));
if (s[2]) {
s = s[2].split(' ');
s = s[1] ? s[1] : false;
} else {
s = false;
}
return (s ? s : 'TZ:' + oD.getTimezoneOffset());
case '%z' :
return oD.getTimezoneOffset();
case '%%' :
return '&#37;';
default :
return x;
}
},
TZ: function(x) {
return(x<0||x>9?"":"0")+x;
},
unTZ: function(x) {
return parseInt(x);
}
};
DateFormat.Extend();
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