core-resource-app-test
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App that contains assets and scripts for the core apps
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JavaScript
/* http://keith-wood.name/calendars.html
Julian calendar for jQuery v1.2.1.
Written by Keith Wood (kbwood{at}iinet.com.au) August 2009.
Available under the MIT (https://github.com/jquery/jquery/blob/master/MIT-LICENSE.txt) license.
Please attribute the author if you use it. */
(function($) { // Hide scope, no $ conflict
/* Implementation of the Julian calendar.
Based on code from http://www.fourmilab.ch/documents/calendar/.
See also http://en.wikipedia.org/wiki/Julian_calendar.
@param language (string) the language code (default English) for localisation (optional) */
function JulianCalendar(language) {
this.local = this.regional[language || ''] || this.regional[''];
}
JulianCalendar.prototype = new $.calendars.baseCalendar;
$.extend(JulianCalendar.prototype, {
name: 'Julian', // The calendar name
jdEpoch: 1721423.5, // Julian date of start of Persian epoch: 1 January 0001 AD = 30 December 0001 BCE
daysPerMonth: [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31], // Days per month in a common year
hasYearZero: false, // True if has a year zero, false if not
minMonth: 1, // The minimum month number
firstMonth: 1, // The first month in the year
minDay: 1, // The minimum day number
regional: { // Localisations
'': {
name: 'Julian', // The calendar name
epochs: ['BC', 'AD'],
monthNames: ['January', 'February', 'March', 'April', 'May', 'June',
'July', 'August', 'September', 'October', 'November', 'December'],
monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
dayNamesMin: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
dateFormat: 'mm/dd/yyyy', // See format options on parseDate
firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
isRTL: false // True if right-to-left language, false if left-to-right
}
},
/* Determine whether this date is in a leap year.
@param year (CDate) the date to examine or
(number) the year to examine
@return (boolean) true if this is a leap year, false if not
@throws error if an invalid year or a different calendar used */
leapYear: function(year) {
var date = this._validate(year, this.minMonth, this.minDay, $.calendars.local.invalidYear);
var year = (date.year() < 0 ? date.year() + 1 : date.year()); // No year zero
return (year % 4) == 0;
},
/* Determine the week of the year for a date - ISO 8601.
@param year (CDate) the date to examine or
(number) the year to examine
@param month (number) the month to examine
@param day (number) the day to examine
@return (number) the week of the year
@throws error if an invalid date or a different calendar used */
weekOfYear: function(year, month, day) {
// Find Thursday of this week starting on Monday
var checkDate = this.newDate(year, month, day);
checkDate.add(4 - (checkDate.dayOfWeek() || 7), 'd');
return Math.floor((checkDate.dayOfYear() - 1) / 7) + 1;
},
/* Retrieve the number of days in a month.
@param year (CDate) the date to examine or
(number) the year of the month
@param month (number) the month
@return (number) the number of days in this month
@throws error if an invalid month/year or a different calendar used */
daysInMonth: function(year, month) {
var date = this._validate(year, month, this.minDay, $.calendars.local.invalidMonth);
return this.daysPerMonth[date.month() - 1] +
(date.month() == 2 && this.leapYear(date.year()) ? 1 : 0);
},
/* Determine whether this date is a week day.
@param year (CDate) the date to examine or
(number) the year to examine
@param month (number) the month to examine
@param day (number) the day to examine
@return (boolean) true if a week day, false if not
@throws error if an invalid date or a different calendar used */
weekDay: function(year, month, day) {
return (this.dayOfWeek(year, month, day) || 7) < 6;
},
/* Retrieve the Julian date equivalent for this date,
i.e. days since January 1, 4713 BCE Greenwich noon.
@param year (CDate) the date to convert or
(number) the year to convert
@param month (number) the month to convert
@param day (number) the day to convert
@return (number) the equivalent Julian date
@throws error if an invalid date or a different calendar used */
toJD: function(year, month, day) {
var date = this._validate(year, month, day, $.calendars.local.invalidDate);
year = date.year();
month = date.month();
day = date.day();
if (year < 0) { year++; } // No year zero
// Jean Meeus algorithm, "Astronomical Algorithms", 1991
if (month <= 2) {
year--;
month += 12;
}
return Math.floor(365.25 * (year + 4716)) +
Math.floor(30.6001 * (month + 1)) + day - 1524.5;
},
/* Create a new date from a Julian date.
@param jd (number) the Julian date to convert
@return (CDate) the equivalent date */
fromJD: function(jd) {
// Jean Meeus algorithm, "Astronomical Algorithms", 1991
var a = Math.floor(jd + 0.5);
var b = a + 1524;
var c = Math.floor((b - 122.1) / 365.25);
var d = Math.floor(365.25 * c);
var e = Math.floor((b - d) / 30.6001);
var month = e - Math.floor(e < 14 ? 1 : 13);
var year = c - Math.floor(month > 2 ? 4716 : 4715);
var day = b - d - Math.floor(30.6001 * e);
if (year <= 0) { year--; } // No year zero
return this.newDate(year, month, day);
}
});
// Julian calendar implementation
$.calendars.calendars.julian = JulianCalendar;
})(jQuery);