module Ext_Date:A set of useful static methods to deal with dateNo ...sig
..end
A set of useful static methods to deal with date Note that if Ext.Date is required and loaded, it will copy all methods / properties to this object for convenience
The date parsing and formatting syntax contains a subset of
PHP's date()
function, and the formats that are
supported will provide results equivalent to their PHP versions.
The following is a list of all currently supported formats:
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 MS Microsoft AJAX serialized dates \/Date(1238606590509)\/ (i.e. UTC milliseconds since epoch) or \/Date(1238606590509+0800)\/ time A javascript millisecond timestamp 1350024476440 timestamp A UNIX timestamp (same as U) 1350024866
Example usage (note that you must escape format specifiers with '\' to render them as character literals):
// 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');
console.log(Ext.Date.format(dt, 'Y-m-d')); // 2007-01-10
console.log(Ext.Date.format(dt, 'F j, Y, g:i a')); // January 10, 2007, 3:05 pm
console.log(Ext.Date.format(dt, 'l, \\t\\he jS \\of F Y h:i:s A')); // Wednesday, the 10th of January 2007 03:05:01 PM
Here are some standard date/time patterns that you might find helpful. They are not part of the source of Ext.Date, but to use them you can simply copy this block of code into any script that is included after Ext.Date and they will also become globally available on the Date object. Feel free to add or remove patterns as needed in your code.
Ext.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"
};
Example usage:
var dt = new Date();
console.log(Ext.Date.format(dt, Ext.Date.patterns.ShortDate));
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 parseFunctions and formatFunctions.
class type t =object
..end
class type configs =object
..end
class type events =object
..end
class type statics =object
..end
val get_instance : unit -> t Js.t
val instance : t Js.t
val of_configs : configs Js.t -> t Js.t
of_configs c
casts a config object c
to an instance of class t
val to_configs : t Js.t -> configs Js.t
to_configs o
casts instance o
of class t
to a config object