Alien-Web-ExtJS-V3
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* supported will provide results equivalent to their PHP versions.
*
* The following is a list of all currently supported formats:
* <pre>
Format Description Example returned values
------ ----------------------------------------------------------------------- -----------------------
d Day of the month, 2 digits with leading zeros 01 to 31
D A short textual representation of the day of the week Mon to Sun
j Day of the month without leading zeros 1 to 31
l A full textual representation of the day of the week Sunday to Saturday
N ISO-8601 numeric representation of the day of the week 1 (for Monday) through 7 (for Sunday)
S English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j
w Numeric representation of the day of the week 0 (for Sunday) to 6 (for Saturday)
z The day of the year (starting from 0) 0 to 364 (365 in leap years)
W ISO-8601 week number of year, weeks starting on Monday 01 to 53
F A full textual representation of a month, such as January or March January to December
m Numeric representation of a month, with leading zeros 01 to 12
M A short textual representation of a month Jan to Dec
n Numeric representation of a month, without leading zeros 1 to 12
t Number of days in the given month 28 to 31
L Whether it's a leap year 1 if it is a leap year, 0 otherwise.
o ISO-8601 year number (identical to (Y), but if the ISO week number (W) Examples: 1998 or 2004
belongs to the previous or next year, that year is used instead)
Y A full numeric representation of a year, 4 digits Examples: 1999 or 2003
y A two digit representation of a year Examples: 99 or 03
a Lowercase Ante meridiem and Post meridiem am or pm
A Uppercase Ante meridiem and Post meridiem AM or PM
g 12-hour format of an hour without leading zeros 1 to 12
G 24-hour format of an hour without leading zeros 0 to 23
h 12-hour format of an hour with leading zeros 01 to 12
H 24-hour format of an hour with leading zeros 00 to 23
i Minutes, with leading zeros 00 to 59
s Seconds, with leading zeros 00 to 59
u Decimal fraction of a second Examples:
(minimum 1 digit, arbitrary number of digits allowed) 001 (i.e. 0.001s) or
100 (i.e. 0.100s) or
999 (i.e. 0.999s) or
999876543210 (i.e. 0.999876543210s)
O Difference to Greenwich time (GMT) in hours and minutes Example: +1030
P Difference to Greenwich time (GMT) with colon between hours and minutes Example: -08:00
T Timezone abbreviation of the machine running the code Examples: EST, MDT, PDT ...
Z Timezone offset in seconds (negative if west of UTC, positive if east) -43200 to 50400
c ISO 8601 date
Notes: Examples:
1) If unspecified, the month / day defaults to the current month / day, 1991 or
the time defaults to midnight, while the timezone defaults to the 1992-10 or
browser's timezone. If a time is specified, it must include both hours 1993-09-20 or
and minutes. The "T" delimiter, seconds, milliseconds and timezone 1994-08-19T16:20+01:00 or
are optional. 1995-07-18T17:21:28-02:00 or
2) The decimal fraction of a second, if specified, must contain at 1996-06-17T18:22:29.98765+03:00 or
least 1 digit (there is no limit to the maximum number 1997-05-16T19:23:30,12345-0400 or
of digits allowed), and may be delimited by either a '.' or a ',' 1998-04-15T20:24:31.2468Z or
Refer to the examples on the right for the various levels of 1999-03-14T20:24:32Z or
date-time granularity which are supported, or see 2000-02-13T21:25:33
http://www.w3.org/TR/NOTE-datetime for more info. 2001-01-12 22:26:34
U Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) 1193432466 or -2138434463
M$ Microsoft AJAX serialized dates \/Date(1238606590509)\/ (i.e. UTC milliseconds since epoch) or
\/Date(1238606590509+0800)\/
</pre>
*
* Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
* <pre><code>
// Sample date:
// 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
document.write(dt.format('Y-m-d')); // 2007-01-10
document.write(dt.format('F j, Y, g:i a')); // January 10, 2007, 3:05 pm
document.write(dt.format('l, \\t\\he jS \\of F Y h:i:s A')); // Wednesday, the 10th of January 2007 03:05:01 PM
</code></pre>
*
* Here are some standard date/time patterns that you might find helpful. They
* are not part of the source of Date.js, but to use them you can simply copy this
* block of code into any script that is included after Date.js and they will also become
* globally available on the Date object. Feel free to add or remove patterns as needed in your code.
* <pre><code>
Date.patterns = {
ISO8601Long:"Y-m-d H:i:s",
ISO8601Short:"Y-m-d",
ShortDate: "n/j/Y",
LongDate: "l, F d, Y",
FullDateTime: "l, F d, Y g:i:s A",
MonthDay: "F d",
ShortTime: "g:i A",
LongTime: "g:i:s A",
SortableDateTime: "Y-m-d\\TH:i:s",
UniversalSortableDateTime: "Y-m-d H:i:sO",
YearMonth: "F, Y"
};
</code></pre>
*
* Example usage:
* <pre><code>
var dt = new Date();
document.write(dt.format(Date.patterns.ShortDate));
</code></pre>
* <p>Developer-written, custom formats may be used by supplying both a formatting and a parsing function
* which perform to specialized requirements. The functions are stored in {@link #parseFunctions} and {@link #formatFunctions}.</p>
*/
/*
* Most of the date-formatting functions below are the excellent work of Baron Schwartz.
* (see http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/)
* They generate precompiled functions from format patterns instead of parsing and
* processing each pattern every time a date is formatted. These functions are available
* on every Date object.
*/
(function() {
<span id='Date-static-property-useStrict'>/**
</span> * Global flag which determines if strict date parsing should be used.
* Strict date parsing will not roll-over invalid dates, which is the
* default behaviour of javascript Date objects.
* (see {@link #parseDate} for more information)
* Defaults to <tt>false</tt>.
* @static
* @type Boolean
*/
Date.useStrict = false;
// create private copy of Ext's String.format() method
// - to remove unnecessary dependency
// - to resolve namespace conflict with M$-Ajax's implementation
function xf(format) {
var args = Array.prototype.slice.call(arguments, 1);
return format.replace(/\{(\d+)\}/g, function(m, i) {
return args[i];
});
}
// private
Date.formatCodeToRegex = function(character, currentGroup) {
// Note: currentGroup - position in regex result array (see notes for Date.parseCodes below)
var p = Date.parseCodes[character];
if (p) {
p = typeof p == 'function'? p() : p;
Date.parseCodes[character] = p; // reassign function result to prevent repeated execution
}
return p ? Ext.applyIf({
c: p.c ? xf(p.c, currentGroup || "{0}") : p.c
}, p) : {
g:0,
c:null,
s:Ext.escapeRe(character) // treat unrecognised characters as literals
};
};
// private shorthand for Date.formatCodeToRegex since we'll be using it fairly often
var $f = Date.formatCodeToRegex;
Ext.apply(Date, {
<span id='Date-static-property-parseFunctions'> /**
</span> * <p>An object hash in which each property is a date parsing function. The property name is the
* format string which that function parses.</p>
* <p>This object is automatically populated with date parsing functions as
* date formats are requested for Ext standard formatting strings.</p>
* <p>Custom parsing functions may be inserted into this object, keyed by a name which from then on
* may be used as a format string to {@link #parseDate}.<p>
* <p>Example:</p><pre><code>
Date.parseFunctions['x-date-format'] = myDateParser;
</code></pre>
* <p>A parsing function should return a Date object, and is passed the following parameters:<div class="mdetail-params"><ul>
* <li><code>date</code> : String<div class="sub-desc">The date string to parse.</div></li>
* <li><code>strict</code> : Boolean<div class="sub-desc">True to validate date strings while parsing
* (i.e. prevent javascript Date "rollover") (The default must be false).
* Invalid date strings should return null when parsed.</div></li>
* </ul></div></p>
* <p>To enable Dates to also be <i>formatted</i> according to that format, a corresponding
* formatting function must be placed into the {@link #formatFunctions} property.
* @property parseFunctions
* @static
* @type Object
*/
parseFunctions: {
"M$": function(input, strict) {
// note: the timezone offset is ignored since the M$ Ajax server sends
// a UTC milliseconds-since-Unix-epoch value (negative values are allowed)
var re = new RegExp('\\/Date\\(([-+])?(\\d+)(?:[+-]\\d{4})?\\)\\/');
var r = (input || '').match(re);
return r? new Date(((r[1] || '') + r[2]) * 1) : null;
}
},
parseRegexes: [],
<span id='Date-static-property-formatFunctions'> /**
</span> * <p>An object hash in which each property is a date formatting function. The property name is the
* format string which corresponds to the produced formatted date string.</p>
* <p>This object is automatically populated with date formatting functions as
* date formats are requested for Ext standard formatting strings.</p>
* <p>Custom formatting functions may be inserted into this object, keyed by a name which from then on
* may be used as a format string to {@link #format}. Example:</p><pre><code>
Date.formatFunctions['x-date-format'] = myDateFormatter;
</code></pre>
* <p>A formatting function should return a string representation of the passed Date object, and is passed the following parameters:<div class="mdetail-params"><ul>
* <li><code>date</code> : Date<div class="sub-desc">The Date to format.</div></li>
* </ul></div></p>
* <p>To enable date strings to also be <i>parsed</i> according to that format, a corresponding
* parsing function must be placed into the {@link #parseFunctions} property.
* @property formatFunctions
* @static
* @type Object
*/
formatFunctions: {
"M$": function() {
share/docs/source/Date.html view on Meta::CPAN
var dt = new Date(y < 100 ? 100 : y, m - 1, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);
return y == dt.getFullYear() &&
m == dt.getMonth() + 1 &&
d == dt.getDate() &&
h == dt.getHours() &&
i == dt.getMinutes() &&
s == dt.getSeconds() &&
ms == dt.getMilliseconds();
},
<span id='Date-static-method-parseDate'> /**
</span> * Parses the passed string using the specified date format.
* Note that this function expects normal calendar dates, meaning that months are 1-based (i.e. 1 = January).
* The {@link #defaults} hash will be used for any date value (i.e. year, month, day, hour, minute, second or millisecond)
* which cannot be found in the passed string. If a corresponding default date value has not been specified in the {@link #defaults} hash,
* the current date's year, month, day or DST-adjusted zero-hour time value will be used instead.
* Keep in mind that the input date string must precisely match the specified format string
* in order for the parse operation to be successful (failed parse operations return a null value).
* <p>Example:</p><pre><code>
//dt = Fri May 25 2007 (current date)
var dt = new Date();
//dt = Thu May 25 2006 (today&#39;s month/day in 2006)
dt = Date.parseDate("2006", "Y");
//dt = Sun Jan 15 2006 (all date parts specified)
dt = Date.parseDate("2006-01-15", "Y-m-d");
//dt = Sun Jan 15 2006 15:20:01
dt = Date.parseDate("2006-01-15 3:20:01 PM", "Y-m-d g:i:s A");
// attempt to parse Sun Feb 29 2006 03:20:01 in strict mode
dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
</code></pre>
* @param {String} input The raw date string.
* @param {String} format The expected date string format.
* @param {Boolean} strict (optional) True to validate date strings while parsing (i.e. prevents javascript Date "rollover")
(defaults to false). Invalid date strings will return null when parsed.
* @return {Date} The parsed Date.
* @static
*/
parseDate : function(input, format, strict) {
var p = Date.parseFunctions;
if (p[format] == null) {
Date.createParser(format);
}
return p[format](input, Ext.isDefined(strict) ? strict : Date.useStrict);
},
// private
getFormatCode : function(character) {
var f = Date.formatCodes[character];
if (f) {
f = typeof f == 'function'? f() : f;
Date.formatCodes[character] = f; // reassign function result to prevent repeated execution
}
// note: unknown characters are treated as literals
return f || ("'" + String.escape(character) + "'");
},
// private
createFormat : function(format) {
var code = [],
special = false,
ch = '';
for (var i = 0; i < format.length; ++i) {
ch = format.charAt(i);
if (!special && ch == "\\") {
special = true;
} else if (special) {
special = false;
code.push("'" + String.escape(ch) + "'");
} else {
code.push(Date.getFormatCode(ch));
}
}
Date.formatFunctions[format] = new Function("return " + code.join('+'));
},
// private
createParser : function() {
var code = [
"var dt, y, m, d, h, i, s, ms, o, z, zz, u, v,",
"def = Date.defaults,",
"results = String(input).match(Date.parseRegexes[{0}]);", // either null, or an array of matched strings
"if(results){",
"{1}",
"if(u != null){", // i.e. unix time is defined
"v = new Date(u * 1000);", // give top priority to UNIX time
"}else{",
// create Date object representing midnight of the current day;
// this will provide us with our date defaults
// (note: clearTime() handles Daylight Saving Time automatically)
"dt = (new Date()).clearTime();",
// date calculations (note: these calculations create a dependency on Ext.num())
"y = Ext.num(y, Ext.num(def.y, dt.getFullYear()));",
"m = Ext.num(m, Ext.num(def.m - 1, dt.getMonth()));",
"d = Ext.num(d, Ext.num(def.d, dt.getDate()));",
// time calculations (note: these calculations create a dependency on Ext.num())
"h = Ext.num(h, Ext.num(def.h, dt.getHours()));",
"i = Ext.num(i, Ext.num(def.i, dt.getMinutes()));",
"s = Ext.num(s, Ext.num(def.s, dt.getSeconds()));",
"ms = Ext.num(ms, Ext.num(def.ms, dt.getMilliseconds()));",
"if(z >= 0 && y >= 0){",
// both the year and zero-based day of year are defined and >= 0.
// these 2 values alone provide sufficient info to create a full date object
// create Date object representing January 1st for the given year
// handle years < 100 appropriately
"v = new Date(y < 100 ? 100 : y, 0, 1, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",
// then add day of year, checking for Date "rollover" if necessary
"v = !strict? v : (strict === true && (z <= 364 || (v.isLeapYear() && z <= 365))? v.add(Date.DAY, z) : null);",
"}else if(strict === true && !Date.isValid(y, m + 1, d, h, i, s, ms)){", // check for Date "rollover"
"v = null;", // invalid date, so return null
"}else{",
// plain old Date object
// handle years < 100 properly
"v = new Date(y < 100 ? 100 : y, m, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",
"}",
"}",
"}",
"if(v){",
// favour UTC offset over GMT offset
"if(zz != null){",
// reset to UTC, then add offset
"v = v.add(Date.SECOND, -v.getTimezoneOffset() * 60 - zz);",
"}else if(o){",
// reset to GMT, then add offset
"v = v.add(Date.MINUTE, -v.getTimezoneOffset() + (sn == '+'? -1 : 1) * (hr * 60 + mn));",
"}",
"}",
"return v;"
].join('\n');
return function(format) {
var regexNum = Date.parseRegexes.length,
currentGroup = 1,
calc = [],
regex = [],
special = false,
ch = "",
i = 0,
obj,
last;
for (; i < format.length; ++i) {
ch = format.charAt(i);
if (!special && ch == "\\") {
special = true;
} else if (special) {
special = false;
regex.push(String.escape(ch));
} else {
obj = $f(ch, currentGroup);
currentGroup += obj.g;
regex.push(obj.s);
if (obj.g && obj.c) {
if (obj.calcLast) {
last = obj.c;
} else {
calc.push(obj.c);
}
}
}
}
if (last) {
calc.push(last);
}
Date.parseRegexes[regexNum] = new RegExp("^" + regex.join('') + "$", 'i');
Date.parseFunctions[format] = new Function("input", "strict", xf(code, regexNum, calc.join('')));
};
}(),
// private
parseCodes : {
/*
* Notes:
* g = {Number} calculation group (0 or 1. only group 1 contributes to date calculations.)
* c = {String} calculation method (required for group 1. null for group 0. {0} = currentGroup - position in regex result array)
* s = {String} regex pattern. all matches are stored in results[], and are accessible by the calculation mapped to 'c'
*/
d: {
g:1,
c:"d = parseInt(results[{0}], 10);\n",
s:"(\\d{2})" // day of month with leading zeroes (01 - 31)
},
j: {
g:1,
c:"d = parseInt(results[{0}], 10);\n",
s:"(\\d{1,2})" // day of month without leading zeroes (1 - 31)
},
D: function() {
for (var a = [], i = 0; i < 7; a.push(Date.getShortDayName(i)), ++i); // get localised short day names
return {
g:0,
c:null,
s:"(?:" + a.join("|") +")"
};
},
l: function() {
return {
g:0,
c:null,
s:"(?:" + Date.dayNames.join("|") + ")"
};
},
N: {
g:0,
c:null,
s:"[1-7]" // ISO-8601 day number (1 (monday) - 7 (sunday))
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