722 lines
22 KiB
JavaScript
722 lines
22 KiB
JavaScript
//>>built
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define("dojox/date/hebrew/Date", [
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"dojo/_base/kernel",
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"dojo/_base/declare",
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"./numerals"
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], function(dojo, declare, numerals){
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dojo.getObject("date.hebrew.Date", true, dojox);
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dojo.experimental("dojox.date.hebrew.Date");
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dojo.declare("dojox.date.hebrew.Date", null, {
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// summary: A Date-like object which implements the Hebrew calendar
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//
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// description:
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// A Date-like object which implements the Hebrew Calendar. Because this object
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// implements many of the same methods as the native JavaScript Date object, which
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// implements the Gregorian calendar, it can often be used its place. Note that
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// this object does not extend Date or use its prototype.
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//
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// example:
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// | dojo.require("dojox.date.hebrew.Date");
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// |
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// | var date = new dojox.date.hebrew.Date();
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// | console.log(date.getFullYear()+'\'+date.getMonth()+'\'+date.getDate());
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// Hebrew date calculations are performed in terms of days, hours, and
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// "parts" (or halakim), which are 1/1080 of an hour, or 3 1/3 seconds.
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//_HOUR_PARTS: 1080,
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//_DAY_PARTS: 24*1080,
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// An approximate value for the length of a lunar month.
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// It is used to calculate the approximate year and month of a given
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// absolute date.
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//_MONTH_FRACT: 12*1080 + 793,
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//_MONTH_PARTS: 29*24*1080 + 12*1080 + 793,
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// The time of the new moon (in parts) on 1 Tishri, year 1 (the epoch)
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// counting from noon on the day before. BAHARAD is an abbreviation of
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// Bet (Monday), Hey (5 hours from sunset), Resh-Daled (204).
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//_BAHARAD: 11*1080 + 204,
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// The Julian day of the Gregorian epoch, that is, January 1, 1 on the
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// Gregorian calendar.
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//_JAN_1_1_JULIAN_DAY: 1721426,
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/**
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* The lengths of the Hebrew months. This is complicated, because there
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* are three different types of years, or six if you count leap years.
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* Due to the rules for postponing the start of the year to avoid having
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* certain holidays fall on the sabbath, the year can end up being three
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* different lengths, called "deficient", "normal", and "complete".
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*/
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//"Absolute" indexes of months: Tishri - 0, Heshvan - 1, Kislev - 2, Tevet - 3, Shevat - 4, Adar I (leap years only) - 5, Adar - 6, Nisan - 7, Iyar - 8, Sivan - 9, Tammuz-10, Av - 11, Elul - 12.
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_MONTH_LENGTH: [
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// Deficient Normal Complete
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[ 30, 30, 30 ], //Tishri 0
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[ 29, 29, 30 ], //Heshvan 1
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[ 29, 30, 30 ], //Kislev 2
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[ 29, 29, 29 ], //Tevet 3
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[ 30, 30, 30 ], //Shevat 4
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[ 30, 30, 30 ], //Adar I (leap years only) 5
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[ 29, 29, 29 ], //Adar 6
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[ 30, 30, 30 ], //Nisan 7
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[ 29, 29, 29 ], //Iyar 8
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[ 30, 30, 30 ], //Sivan 9
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[ 29, 29, 29 ], //Tammuz 10
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[ 30, 30, 30 ], //Av 11
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[ 29, 29, 29 ] //Elul 12
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],
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/**
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* The cumulative # of days to the end of each month in a non-leap year
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* Although this can be calculated from the MONTH_LENGTH table,
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* keeping it around separately makes some calculations a lot faster
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*/
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_MONTH_START: [
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// Deficient Normal Complete
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[ 0, 0, 0 ], // (placeholder)
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[ 30, 30, 30 ], // Tishri
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[ 59, 59, 60 ], // Heshvan
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[ 88, 89, 90 ], // Kislev
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[ 117, 118, 119 ], // Tevet
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[ 147, 148, 149 ], // Shevat
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[ 147, 148, 149 ], // (Adar I placeholder)
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[ 176, 177, 178 ], // Adar
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[ 206, 207, 208 ], // Nisan
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[ 235, 236, 237 ], // Iyar
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[ 265, 266, 267 ], // Sivan
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[ 294, 295, 296 ], // Tammuz
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[ 324, 325, 326 ], // Av
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[ 353, 354, 355 ] // Elul
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],
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/**
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* The cumulative # of days to the end of each month in a leap year
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*/
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_LEAP_MONTH_START: [
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// Deficient Normal Complete
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[ 0, 0, 0 ], // (placeholder)
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[ 30, 30, 30 ], // Tishri
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[ 59, 59, 60 ], // Heshvan
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[ 88, 89, 90 ], // Kislev
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[ 117, 118, 119 ], // Tevet
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[ 147, 148, 149 ], // Shevat
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[ 177, 178, 179 ], // Adar I
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[ 206, 207, 208 ], // Adar II
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[ 236, 237, 238 ], // Nisan
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[ 265, 266, 267 ], // Iyar
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[ 295, 296, 297 ], // Sivan
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[ 324, 325, 326 ], // Tammuz
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[ 354, 355, 356 ], // Av
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[ 383, 384, 385 ] // Elul
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],
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_GREGORIAN_MONTH_COUNT: [
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//len len2 st st2
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[ 31, 31, 0, 0 ], // Jan
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[ 28, 29, 31, 31 ], // Feb
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[ 31, 31, 59, 60 ], // Mar
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[ 30, 30, 90, 91 ], // Apr
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[ 31, 31, 120, 121 ], // May
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[ 30, 30, 151, 152 ], // Jun
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[ 31, 31, 181, 182 ], // Jul
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[ 31, 31, 212, 213 ], // Aug
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[ 30, 30, 243, 244 ], // Sep
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[ 31, 31, 273, 274 ], // Oct
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[ 30, 30, 304, 305 ], // Nov
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[ 31, 31, 334, 335 ] // Dec
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// len length of month
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// len2 length of month in a leap year
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// st days in year before start of month
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// st2 days in year before month in leap year
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],
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_date: 0,
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_month: 0,
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_year: 0,
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_hours: 0,
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_minutes: 0,
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_seconds: 0,
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_milliseconds: 0,
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_day: 0,
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constructor: function(){
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// summary: initialize the date object value
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// |
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// | var date2 = new dojox.date.hebrew.Date(date1);
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// |
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// | var date3 = new dojox.date.hebrew.Date(5768,2,12);
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var len = arguments.length;
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if(!len){// use the current date value, added "" to the similarity to date
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this.fromGregorian(new Date());
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}else if(len == 1){
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var arg0 = arguments[0];
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if(typeof arg0 == "number"){ // this is time "valueof"
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arg0 = new Date(arg0);
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}
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if(arg0 instanceof Date){
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this.fromGregorian(arg0);
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}else if(arg0 == ""){
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// date should be invalid. Dijit relies on this behavior.
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this._date = new Date(""); //TODO: should this be NaN? _date is not a Date object
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}else{ // this is hebrew.Date object
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this._year = arg0._year;
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this._month = arg0._month;
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this._date = arg0._date;
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this._hours = arg0._hours;
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this._minutes = arg0._minutes;
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this._seconds = arg0._seconds;
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this._milliseconds = arg0._milliseconds;
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}
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}else if(len >= 3){
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// YYYY, MM, DD arguments passed, month is from 0-12, "absolute" index of month
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this._year += arguments[0];
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this._month += arguments[1];
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this._date += arguments[2];
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if(this._month > 12){
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console.warn("the month is incorrect , set 0 " + this._month + " " + this._year );
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this._month = 0;
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}
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this._hours += arguments[3] || 0;
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this._minutes += arguments[4] || 0;
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this._seconds += arguments[5] || 0;
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this._milliseconds += arguments[6] || 0;
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}
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this._setDay();
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},
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getDate: function(){
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// summary: returns the date value (1 - 30)
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// |
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// | console.log(date1.getDate());
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return this._date; // int
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},
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getDateLocalized: function(/*String?*/locale){
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// summary: returns the date value as hebrew numerals for the Hebrew locale,
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// a number for all others.
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// |
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// | console.log(date1.getDate());
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return (locale || dojo.locale).match(/^he(?:-.+)?$/) ?
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numerals.getDayHebrewLetters(this._date) : this.getDate();
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},
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getMonth: function(){
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// summary: returns the month value (0 - 12)
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//
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// description: the result is the index in the month array:
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// 0. Tishri
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// 1. Heshvan
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// 2. Kislev
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// 3. Tevet
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// 4. Shevat
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// 5. Adar I (leap years only)
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// 6. Adar
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// 7. Nisan
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// 8. Iyar
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// 9. Sivan
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// 10. Tammuz
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// 11. Av
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// 12. Elul - 12
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// For non leap years, for months after Shevat, the actual position of
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// the month in the year (used for short format) is less than
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// the "absolute" index by 1.
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date(5769, 6, 1);
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// |
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// | console.log(date1.getMonth()+1);
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// | >> 7
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return this._month;
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},
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getFullYear: function(){
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// summary: returns the Year value
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date(5769, 6, 1);
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// |
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// | console.log(date1.getFullYear());
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// | >> 5769
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return this._year;
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},
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getHours: function(){
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//summary: returns the hour value
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return this._hours;
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},
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getMinutes: function(){
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//summary: returns the minutes value
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return this._minutes;
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},
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getSeconds: function(){
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//summary: returns the seconds value
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return this._seconds;
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},
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getMilliseconds: function(){
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//summary: returns the milliseconds value
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return this._milliseconds;
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},
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setDate: function(/*number*/date){
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// summary: sets the date number for a given month
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// example:
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// | var date1 = new dojox.date.hebrew.Date(5769, 6, 1);
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// | date1.setDate(2);
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date = +date;
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var mdays;
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if(date>0){
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while (date > (mdays = this.getDaysInHebrewMonth(this._month, this._year))){
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date -= mdays;
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this._month++;
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if(this._month >= 13){this._year++; this._month -= 13;}
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}
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}else{
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while(date<=0){
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mdays = this.getDaysInHebrewMonth((this._month-1)>=0 ? (this._month-1) : 12, ((this._month-1)>=0)? this._year : this._year-1);
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this._month--;
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if(this._month < 0){this._year--; this._month += 13;}
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date += mdays;
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}
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}
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this._date = date;
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this._setDay();
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return this;
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},
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setFullYear: function(/*number*/year, /*number?*/month, /*number?*/ date){
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// summary: set the year
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// | date1.setFullYear(5768);
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// | date1.setFullYear(5768, 1, 1);
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this._year = year = +year;
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if(!this.isLeapYear(year) && this._month==5){ //incorrect month number for non leap year
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this._month++;
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}
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if(month !== undefined){this.setMonth(month);}
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if(date !== undefined){this.setDate(date);}
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var dnum = this.getDaysInHebrewMonth(this._month, this._year);
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if(dnum < this._date){
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this._date = dnum;
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} // if the date in this month more than number of the days in this month
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this._setDay();
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return this;
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},
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setMonth: function(/*number*/month){
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// summary: sets the month. You should use "absolute" index in the month array:
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// 0. Tishri
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// 1. Heshvan
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// 2. Kislev
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// 3. Tevet
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// 4. Shevat
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// 5. Adar I (leap years only)
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// 6. Adar
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// 7. Nisan
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// 8. Iyar
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// 9. Sivan
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// 10. Tammuz
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// 11. Av
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// 12. Elul - 12
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// For non leap years, for months after Shevat, the actual position of
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// the month in the year (used for short format) is less than
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// the "absolute" index by 1.
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// | date1.setMonth(0); //first month
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month = +month; // coerce to a Number
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if(!this.isLeapYear(this._year) && month == 5){month++;}
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if(month>=0){
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while(month >12){
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this._year++;
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month -= 13;
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if (!this.isLeapYear(this._year) && month >= 5){month++;}
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}
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}else{
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while(month<0){
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this._year--;
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month += (!this.isLeapYear(this._year) && month < -7) ? 12 : 13;
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}
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}
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this._month = month;
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var dnum = this.getDaysInHebrewMonth(this._month, this._year);
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if(dnum < this._date){
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this._date = dnum;
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} // if the date in this month more than number of the days in this month
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this._setDay();
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return this;
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},
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setHours: function(){
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// summary: sets the hour
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//
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// description: Sets the hour and optionally minutes, seconds, milliseconds also.
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date();
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// | date1.setHours(12, 30, 0, 0);
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var hours_arg_no = arguments.length;
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var hours = 0;
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if(hours_arg_no >= 1){
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hours += +arguments[0];
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}
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if(hours_arg_no >= 2){
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this._minutes += +arguments[1];
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}
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if(hours_arg_no >= 3){
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this._seconds += +arguments[2];
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}
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if(hours_arg_no == 4){
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this._milliseconds += +arguments[3];
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}
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while(hours >= 24){
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this._date++;
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var mdays = this.getDaysInHebrewMonth(this._month, this._year);
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if(this._date > mdays)
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{
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this._month++;
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if(!this.isLeapYear(this._year) && this._month==5){ this._month++; }
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if(this._month >= 13){this._year++; this._month -= 13;}
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this._date -= mdays;
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}
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hours -= 24;
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}
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this._hours = hours;
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this._setDay();
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return this;
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},
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_addMinutes: function(/*Number*/minutes){
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minutes += this._minutes;
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this.setMinutes(minutes);
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this.setHours(this._hours + parseInt(minutes / 60));
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return this;
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},
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_addSeconds: function(/*Number*/seconds){
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seconds += this._seconds;
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this.setSeconds(seconds);
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this._addMinutes(parseInt(seconds / 60));
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return this;
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},
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_addMilliseconds: function(/*Number*/milliseconds){
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milliseconds += this._milliseconds;
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this.setMilliseconds(milliseconds);
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this._addSeconds(parseInt(milliseconds / 1000));
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return this;
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},
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setMinutes: function(/*Number*/minutes){
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//summary: sets the minutes (0-59) only.
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this._minutes = minutes % 60;
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return this;
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},
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setSeconds: function(/*Number*/seconds){
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//summary: sets the seconds (0-59) only.
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this._seconds = seconds % 60;
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return this;
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},
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setMilliseconds: function(/*Number*/milliseconds){
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this._milliseconds = milliseconds % 1000;
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return this;
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},
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_setDay: function(){
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var day = this._startOfYear(this._year);
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if(this._month != 0){
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day += (this.isLeapYear(this._year) ? this._LEAP_MONTH_START : this._MONTH_START)[this._month || 0][this._yearType(this._year)];
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}
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day += this._date - 1;
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this._day = (day+1) % 7;
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},
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toString: function(){
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// summary: returns a string representation of the date in "dd, MM, yyyy HH:mm:ss" format
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//
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// description: returns a string representation of the date in "dd, MM, yyyy HH:mm:ss" format (all numeric)
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// For user presentation, use dojox.date.hebrew.locale.format which will present in the appropriate language
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// and format. toString() language- and culturally-specific conventions to keep this module free of
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// dependencies on dojox.date.locale and dojo.cldr.
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//
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// example:
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// | var date1 = new dojox.date.hebrew.Date(5769, 6, 1);
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// | console.log(date1.toString());
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// | >>> "1, 6, 5769 0:0:0"
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return this._date + ", " + this._month + ", " + this._year + " " + this._hours + ":" + this._minutes + ":" + this._seconds; // String
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},
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// ported from the Java class com.ibm.icu.util.HebrewCalendar from ICU4J v3.6.1 at http://www.icu-project.org/
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getDaysInHebrewMonth: function(/*Number*/month, /*Number*/ year){
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// summary: returns the number of days in the given month and year
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// Aside from the leap month, these two months can vary: 1=HESHVAN, 2=KISLEV
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// The rest are a fixed length
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var yearType = (month == 1 || month == 2) ? this._yearType(year) : 0;
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return (!this.isLeapYear(this._year) && month == 5) ? 0 : this._MONTH_LENGTH[month][yearType];
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},
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// ported from the Java class com.ibm.icu.util.HebrewCalendar from ICU4J v3.6.1 at http://www.icu-project.org/
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_yearType: function(/*Number*/year){
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var yearLength = this._handleGetYearLength(Number(year));
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if(yearLength > 380){
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yearLength -= 30; // Subtract length of leap month.
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}
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|
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var yearType = yearLength - 353;
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if (yearType < 0 || yearType > 2){
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throw new Error("Illegal year length " + yearLength + " in year " + year);
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}
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return yearType;
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},
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|
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// ported from the Java class com.ibm.icu.util.HebrewCalendar from ICU4J v3.6.1 at http://www.icu-project.org/
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_handleGetYearLength: function(/*number*/eyear){
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return this._startOfYear(eyear+1) - this._startOfYear(eyear);
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},
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|
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// ported from the Java class com.ibm.icu.util.HebrewCalendar from ICU4J v3.6.1 at http://www.icu-project.org/
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_startOfYear: function(/*number*/year){
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var months = Math.floor((235 * year - 234) / 19), // # of months before year
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frac = months * (12*1080 + 793) + 11*1080 + 204/*BAHARAD*/, // Fractional part of day #
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day = months * 29 + Math.floor(frac / (24*1080)); // Whole # part of calculation
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frac %= 24*1080; // Time of day
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|
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var wd = day % 7; // Day of week (0 == Monday)
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|
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if(wd == 2 || wd == 4 || wd == 6){
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// If the 1st is on Sun, Wed, or Fri, postpone to the next day
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day += 1;
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wd = day % 7;
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}
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if(wd == 1 && frac > 15 * 1080 + 204 && !this.isLeapYear(year)){
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// If the new moon falls after 3:11:20am (15h204p from the previous noon)
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// on a Tuesday and it is not a leap year, postpone by 2 days.
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// This prevents 356-day years.
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day += 2;
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}else if(wd == 0 && frac > 21 * 1080 + 589 && this.isLeapYear(year-1)){
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// If the new moon falls after 9:32:43 1/3am (21h589p from yesterday noon)
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|
// on a Monday and *last* year was a leap year, postpone by 1 day.
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// Prevents 382-day years.
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day += 1;
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|
}
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|
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return day;
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|
},
|
|
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// ported from the Java class com.ibm.icu.util.HebrewCalendar from ICU4J v3.6.1 at http://www.icu-project.org/
|
|
isLeapYear: function(/*Number*/year){
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|
// summary:
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|
// Determines if the year (argument) is a leap year
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|
// description: The Leap year contains additional month adar sheni
|
|
//
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|
//return (year * 12 + 17) % 19 >= 12;
|
|
var x = (year*12 + 17) % 19;
|
|
return x >= ((x < 0) ? -7 : 12);
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|
},
|
|
|
|
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|
fromGregorian: function(/*Date*/gdate){
|
|
// summary: This function sets this Date to the Hebrew Date corresponding to the Gregorian Date
|
|
// example:
|
|
// | var dateHebrew = new dojox.date.hebrew.Date();
|
|
// | var dateGregorian = new Date(2008,10,12);
|
|
// | dateHebrew.fromGregorian(dateGregorian);
|
|
|
|
var result = (!isNaN(gdate)) ? this._computeHebrewFields(gdate) : NaN;
|
|
this._year = (!isNaN(gdate)) ? result[0] : NaN;
|
|
this._month = (!isNaN(gdate))? result[1] : NaN;
|
|
this._date = (!isNaN(gdate)) ? result[2] : NaN;
|
|
this._hours = gdate.getHours();
|
|
this._milliseconds = gdate.getMilliseconds();
|
|
this._minutes = gdate.getMinutes();
|
|
this._seconds = gdate.getSeconds();
|
|
if (!isNaN(gdate)) this._setDay();
|
|
return this;
|
|
},
|
|
|
|
// ported from the Java class com.ibm.icu.util.HebrewCalendar.handleComputeFields from ICU4J v3.6.1 at http://www.icu-project.org/
|
|
_computeHebrewFields: function(/*Date*/gdate){
|
|
var julianDay = this._getJulianDayFromGregorianDate(gdate),
|
|
d = julianDay - 347997,
|
|
m = Math.floor((d * 24*1080) / (29*24*1080 + 12*1080 + 793)), // Months (approx)
|
|
year = Math.floor((19 * m + 234) / 235) + 1, // Years (approx)
|
|
ys = this._startOfYear(year), // 1st day of year
|
|
dayOfYear = (d - ys);
|
|
// Because of the postponement rules, it's possible to guess wrong. Fix it.
|
|
while(dayOfYear < 1){
|
|
year--;
|
|
ys = this._startOfYear(year);
|
|
dayOfYear = d - ys;
|
|
}
|
|
|
|
// Now figure out which month we're in, and the date within that month
|
|
|
|
var typeofYear = this._yearType(year),
|
|
monthStart = this.isLeapYear(year) ? this._LEAP_MONTH_START : this._MONTH_START,
|
|
month = 0;
|
|
|
|
while(dayOfYear > monthStart[month][typeofYear]){
|
|
month++;
|
|
}
|
|
month--;
|
|
var dayOfMonth = dayOfYear - monthStart[month][typeofYear];
|
|
return [year, month, dayOfMonth];
|
|
},
|
|
|
|
// ported from the Java class com.ibm.icu.util.Calendar.computeGregorianFields from ICU4J v3.6.1 at http://www.icu-project.org/
|
|
toGregorian: function(){
|
|
// summary: returns the equivalent Grogorian date value as a native Date object
|
|
// example:
|
|
// | var dateHebrew = new dojox.date.hebrew.Date(5768,11,20);
|
|
// | var dateGregorian = dateHebrew.toGregorian();
|
|
|
|
var hYear = this._year || 0,
|
|
hMonth = this._month || 0,
|
|
hDate = this._date || 0,
|
|
day = this._startOfYear(hYear);
|
|
|
|
if(hMonth != 0){
|
|
day += (this.isLeapYear(hYear) ? this._LEAP_MONTH_START : this._MONTH_START)[hMonth][this._yearType(hYear)];
|
|
}
|
|
|
|
var julianDay = (hDate + day + 347997),
|
|
// The Gregorian epoch day is zero for Monday January 1, year 1.
|
|
gregorianEpochDay = julianDay - 1721426;
|
|
|
|
// Here we convert from the day number to the multiple radix
|
|
// representation. We use 400-year, 100-year, and 4-year cycles.
|
|
// For example, the 4-year cycle has 4 years + 1 leap day; giving
|
|
// 1461 == 365*4 + 1 days.
|
|
var rem = [];
|
|
var n400 = this._floorDivide(gregorianEpochDay , 146097, rem), // 400-year cycle length
|
|
n100 = this._floorDivide(rem[0] , 36524, rem), // 100-year cycle length
|
|
n4 = this._floorDivide(rem[0] , 1461, rem), // 4-year cycle length
|
|
n1 = this._floorDivide(rem[0] , 365, rem),
|
|
year = 400*n400 + 100*n100 + 4*n4 + n1,
|
|
dayOfYear = rem[0]; // zero-based day of year
|
|
|
|
if(n100 == 4 || n1 == 4){
|
|
dayOfYear = 365; // Dec 31 at end of 4- or 400-yr cycle
|
|
}else{
|
|
++year;
|
|
}
|
|
|
|
var isLeap = !(year%4) && // equiv. to (year%4 == 0)
|
|
(year%100 || !(year%400)),
|
|
correction = 0,
|
|
march1 = isLeap ? 60 : 59; // zero-based DOY for March 1
|
|
if(dayOfYear >= march1){ correction = isLeap ? 1 : 2; }
|
|
var month = Math.floor((12 * (dayOfYear + correction) + 6) / 367); // zero-based month
|
|
var dayOfMonth = dayOfYear -
|
|
this._GREGORIAN_MONTH_COUNT[month][isLeap ? 3 : 2] + 1; // one-based DOM
|
|
|
|
return new Date(year, month, dayOfMonth, this._hours, this._minutes, this._seconds, this._milliseconds); // Date
|
|
},
|
|
_floorDivide: function(numerator, denominator, remainder){
|
|
if(numerator >= 0){
|
|
remainder[0] = (numerator % denominator);
|
|
return Math.floor(numerator / denominator);
|
|
}
|
|
var quotient = Math.floor(numerator / denominator);
|
|
remainder[0] = numerator - (quotient * denominator);
|
|
return quotient;
|
|
},
|
|
|
|
getDay: function(){
|
|
// summary: returns weekday value (0 - 6)
|
|
//
|
|
// example:
|
|
// | var date1 = new dojox.date.hebrew.Date();
|
|
// |
|
|
// | console.log(date1.getDay());
|
|
|
|
var hYear = this._year,
|
|
hMonth = this._month,
|
|
hDate = this._date,
|
|
day = this._startOfYear(hYear);
|
|
|
|
if(hMonth != 0){
|
|
day += (this.isLeapYear(hYear) ? this._LEAP_MONTH_START : this._MONTH_START)[hMonth][this._yearType(hYear)];
|
|
}
|
|
|
|
day += hDate - 1;
|
|
return (day+1) % 7;
|
|
},
|
|
|
|
// ported from the Java class com.ibm.icu.util.Calendar.computeGregorianMonthStart from ICU4J v3.6.1 at http://www.icu-project.org/
|
|
_getJulianDayFromGregorianDate: function(gdate){
|
|
//summary: returns the Julian day of a Gregorian date
|
|
|
|
var year = gdate.getFullYear(),
|
|
month = gdate.getMonth(),
|
|
d = gdate.getDate(),
|
|
isLeap = !(year%4) && (year%100 || !(year%400)), //TODO: dup
|
|
y = year - 1;
|
|
// This computation is actually ... + (_JAN_1_1_JULIAN_DAY - 3) + 2.
|
|
// Add 2 because Gregorian calendar starts 2 days after Julian
|
|
// calendar.
|
|
var julianDay = 365*y + Math.floor(y/4) - Math.floor(y/100) +
|
|
Math.floor(y/400) + 1721426 - 1;
|
|
// At this point julianDay indicates the day BEFORE the first day
|
|
// of January 1, <eyear> of the Gregorian calendar.
|
|
if(month > 0) {
|
|
julianDay += this._GREGORIAN_MONTH_COUNT[month][isLeap ? 3 : 2];
|
|
}
|
|
|
|
julianDay += d;
|
|
return julianDay;
|
|
}
|
|
});
|
|
|
|
dojox.date.hebrew.Date.prototype.valueOf = function(){
|
|
return this.toGregorian().valueOf();
|
|
};
|
|
return dojox.date.hebrew.Date;
|
|
});
|