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1498
1498
| (function () {
var $D = Date,
$P = $D.prototype,
p = function (s, l) {
if (!l) {
l = 2;
}
return ("000" + s).slice(l * -1);
};
var validateConfigObject = function (obj) {
var result = {}, self = this, prop, testFunc;
testFunc = function (prop, func, value) {
if (prop === "day") {
var month = (obj.month !== undefined) ? obj.month : self.getMonth();
var year = (obj.year !== undefined) ? obj.year : self.getFullYear();
return $D[func](value, year, month);
} else {
return $D[func](value);
}
};
for (prop in obj) {
Eif (hasOwnProperty.call(obj, prop)) {
var func = "validate" + prop.charAt(0).toUpperCase() + prop.slice(1);
if ($D[func] && obj[prop] !== null && testFunc(prop, func, obj[prop])) {
result[prop] = obj[prop];
}
}
}
return result;
};
/**
* Resets the time of this Date object to 12:00 AM (00:00), which is the start of the day.
* @param {Boolean} .clone() this date instance before clearing Time
* @return {Date} this
*/
$P.clearTime = function () {
this.setHours(0);
this.setMinutes(0);
this.setSeconds(0);
this.setMilliseconds(0);
return this;
};
/**
* Resets the time of this Date object to the current time ('now').
* @return {Date} this
*/
$P.setTimeToNow = function () {
var n = new Date();
this.setHours(n.getHours());
this.setMinutes(n.getMinutes());
this.setSeconds(n.getSeconds());
this.setMilliseconds(n.getMilliseconds());
return this;
};
/**
* Returns a new Date object that is an exact date and time copy of the original instance.
* @return {Date} A new Date instance
*/
$P.clone = function () {
return new Date(this.getTime());
};
/**
* Compares this instance to a Date object and returns an number indication of their relative values.
* @param {Date} Date object to compare [Required]
* @return {Number} -1 = this is lessthan date. 0 = values are equal. 1 = this is greaterthan date.
*/
$P.compareTo = function (date) {
return Date.compare(this, date);
};
/**
* Compares this instance to another Date object and returns true if they are equal.
* @param {Date} Date object to compare. If no date to compare, new Date() [now] is used.
* @return {Boolean} true if dates are equal. false if they are not equal.
*/
$P.equals = function (date) {
return Date.equals(this, (date !== undefined ? date : new Date()));
};
/**
* Determines if this instance is between a range of two dates or equal to either the start or end dates.
* @param {Date} Start of range [Required]
* @param {Date} End of range [Required]
* @return {Boolean} true is this is between or equal to the start and end dates, else false
*/
$P.between = function (start, end) {
return this.getTime() >= start.getTime() && this.getTime() <= end.getTime();
};
/**
* Determines if this date occurs after the date to compare to.
* @param {Date} Date object to compare. If no date to compare, new Date() ("now") is used.
* @return {Boolean} true if this date instance is greater than the date to compare to (or "now"), otherwise false.
*/
$P.isAfter = function (date) {
return this.compareTo(date || new Date()) === 1;
};
/**
* Determines if this date occurs before the date to compare to.
* @param {Date} Date object to compare. If no date to compare, new Date() ("now") is used.
* @return {Boolean} true if this date instance is less than the date to compare to (or "now").
*/
$P.isBefore = function (date) {
return (this.compareTo(date || new Date()) === -1);
};
/**
* Determines if the current Date instance occurs today.
* @return {Boolean} true if this date instance is 'today', otherwise false.
*/
/**
* Determines if the current Date instance occurs on the same Date as the supplied 'date'.
* If no 'date' to compare to is provided, the current Date instance is compared to 'today'.
* @param {date} Date object to compare. If no date to compare, the current Date ("now") is used.
* @return {Boolean} true if this Date instance occurs on the same Day as the supplied 'date'.
*/
$P.isToday = $P.isSameDay = function (date) {
return this.clone().clearTime().equals((date || new Date()).clone().clearTime());
};
/**
* Adds the specified number of milliseconds to this instance.
* @param {Number} The number of milliseconds to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addMilliseconds = function (value) {
Iif (!value) { return this; }
this.setTime(this.getTime() + value * 1);
return this;
};
/**
* Adds the specified number of seconds to this instance.
* @param {Number} The number of seconds to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addSeconds = function (value) {
Iif (!value) { return this; }
return this.addMilliseconds(value * 1000);
};
/**
* Adds the specified number of seconds to this instance.
* @param {Number} The number of seconds to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addMinutes = function (value) {
if (!value) { return this; }
return this.addMilliseconds(value * 60000); // 60*1000
};
/**
* Adds the specified number of hours to this instance.
* @param {Number} The number of hours to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addHours = function (value) {
Iif (!value) { return this; }
return this.addMilliseconds(value * 3600000); // 60*60*1000
};
/**
* Adds the specified number of days to this instance.
* @param {Number} The number of days to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addDays = function (value) {
if (!value) { return this; }
this.setDate(this.getDate() + value * 1);
return this;
};
/**
* Adds the specified number of weekdays (ie - not sat or sun) to this instance.
* @param {Number} The number of days to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addWeekdays = function (value) {
if (!value) { return this; }
var day = this.getDay();
var weeks = (Math.ceil(Math.abs(value)/7));
if (day === 0 || day === 6) {
if (value > 0) {
this.next().monday();
this.addDays(-1);
day = this.getDay();
}
}
if (value < 0) {
while (value < 0) {
this.addDays(-1);
day = this.getDay();
if (day !== 0 && day !== 6) {
value++;
}
}
return this;
} else if (value > 5 || (6-day) <= value) {
value = value + (weeks * 2);
}
return this.addDays(value);
};
/**
* Adds the specified number of weeks to this instance.
* @param {Number} The number of weeks to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addWeeks = function (value) {
if (!value) { return this; }
return this.addDays(value * 7);
};
/**
* Adds the specified number of months to this instance.
* @param {Number} The number of months to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addMonths = function (value) {
if (!value) { return this; }
var n = this.getDate();
this.setDate(1);
this.setMonth(this.getMonth() + value * 1);
this.setDate(Math.min(n, $D.getDaysInMonth(this.getFullYear(), this.getMonth())));
return this;
};
$P.addQuarters = function (value) {
Iif (!value) { return this; }
// note this will take you to the same point in the quarter as you are now.
// i.e. - if you are 15 days into the quarter you'll be 15 days into the resulting one.
// bonus: this allows adding fractional quarters
return this.addMonths(value * 3);
};
/**
* Adds the specified number of years to this instance.
* @param {Number} The number of years to add. The number can be positive or negative [Required]
* @return {Date} this
*/
$P.addYears = function (value) {
if (!value) { return this; }
return this.addMonths(value * 12);
};
/**
* Adds (or subtracts) to the value of the years, months, weeks, days, hours, minutes, seconds, milliseconds of the date instance using given configuration object. Positive and Negative values allowed.
* Example
<pre><code>
Date.today().add( { days: 1, months: 1 } )
new Date().add( { years: -1 } )
</code></pre>
* @param {Object} Configuration object containing attributes (months, days, etc.)
* @return {Date} this
*/
$P.add = function (config) {
if (typeof config === "number") {
this._orient = config;
return this;
}
var x = config;
Iif (x.day) {
// If we should be a different date than today (eg: for 'tomorrow -1d', etc).
// Should only effect parsing, not direct usage (eg, Finish and FinishExact)
if ((x.day - this.getDate()) !== 0) {
this.setDate(x.day);
}
}
if (x.milliseconds) {
this.addMilliseconds(x.milliseconds);
}
if (x.seconds) {
this.addSeconds(x.seconds);
}
if (x.minutes) {
this.addMinutes(x.minutes);
}
if (x.hours) {
this.addHours(x.hours);
}
if (x.weeks) {
this.addWeeks(x.weeks);
}
if (x.months) {
this.addMonths(x.months);
}
if (x.years) {
this.addYears(x.years);
}
if (x.days) {
this.addDays(x.days);
}
return this;
};
/**
* Get the week number. Week one (1) is the week which contains the first Thursday of the year. Monday is considered the first day of the week.
* The .getWeek() function does NOT convert the date to UTC. The local datetime is used.
* Please use .getISOWeek() to get the week of the UTC converted date.
* @return {Number} 1 to 53
*/
$P.getWeek = function (utc) {
// Create a copy of this date object
var self, target = new Date(this.valueOf());
if (utc) {
target.addMinutes(target.getTimezoneOffset());
self = target.clone();
} else {
self = this;
}
// ISO week date weeks start on monday
// so correct the day number
var dayNr = (self.getDay() + 6) % 7;
// ISO 8601 states that week 1 is the week
// with the first thursday of that year.
// Set the target date to the thursday in the target week
target.setDate(target.getDate() - dayNr + 3);
// Store the millisecond value of the target date
var firstThursday = target.valueOf();
// Set the target to the first thursday of the year
// First set the target to january first
target.setMonth(0, 1);
// Not a thursday? Correct the date to the next thursday
Eif (target.getDay() !== 4) {
target.setMonth(0, 1 + ((4 - target.getDay()) + 7) % 7);
}
// The weeknumber is the number of weeks between the
// first thursday of the year and the thursday in the target week
return 1 + Math.ceil((firstThursday - target) / 604800000); // 604800000 = 7 * 24 * 3600 * 1000
};
/**
* Get the ISO 8601 week number. Week one ("01") is the week which contains the first Thursday of the year. Monday is considered the first day of the week.
* The .getISOWeek() function does convert the date to it's UTC value. Please use .getWeek() to get the week of the local date.
* @return {String} "01" to "53"
*/
$P.getISOWeek = function () {
return p(this.getWeek(true));
};
/**
* Moves the date to Monday of the week set. Week one (1) is the week which contains the first Thursday of the year.
* @param {Number} A Number (1 to 53) that represents the week of the year.
* @return {Date} this
*/
$P.setWeek = function (n) {
if ((n - this.getWeek()) === 0) {
Iif (this.getDay() !== 1) {
return this.moveToDayOfWeek(1, (this.getDay() > 1 ? -1 : 1));
} else {
return this;
}
} else {
return this.moveToDayOfWeek(1, (this.getDay() > 1 ? -1 : 1)).addWeeks(n - this.getWeek());
}
};
$P.setQuarter = function (qtr) {
var month = Math.abs(((qtr-1) * 3) + 1);
return this.setMonth(month, 1);
};
$P.getQuarter = function () {
return Date.getQuarter(this);
};
$P.getDaysLeftInQuarter = function () {
return Date.getDaysLeftInQuarter(this);
};
/**
* Moves the date to the next n'th occurrence of the dayOfWeek starting from the beginning of the month. The number (-1) is a magic number and will return the last occurrence of the dayOfWeek in the month.
* @param {Number} The dayOfWeek to move to
* @param {Number} The n'th occurrence to move to. Use (-1) to return the last occurrence in the month
* @return {Date} this
*/
$P.moveToNthOccurrence = function (dayOfWeek, occurrence) {
if (dayOfWeek === "Weekday") {
if (occurrence > 0) {
this.moveToFirstDayOfMonth();
Eif (this.is().weekday()) {
occurrence -= 1;
}
} else if (occurrence < 0) {
this.moveToLastDayOfMonth();
if (this.is().weekday()) {
occurrence += 1;
}
} else {
return this;
}
return this.addWeekdays(occurrence);
}
var shift = 0;
if (occurrence > 0) {
shift = occurrence - 1;
}
else Eif (occurrence === -1) {
this.moveToLastDayOfMonth();
if (this.getDay() !== dayOfWeek) {
this.moveToDayOfWeek(dayOfWeek, -1);
}
return this;
}
return this.moveToFirstDayOfMonth().addDays(-1).moveToDayOfWeek(dayOfWeek, +1).addWeeks(shift);
};
var moveToN = function (getFunc, addFunc, nVal) {
return function (value, orient) {
var diff = (value - this[getFunc]() + nVal * (orient || +1)) % nVal;
return this[addFunc]((diff === 0) ? diff += nVal * (orient || +1) : diff);
};
};
/**
* Move to the next or last dayOfWeek based on the orient value.
* @param {Number} The dayOfWeek to move to
* @param {Number} Forward (+1) or Back (-1). Defaults to +1. [Optional]
* @return {Date} this
*/
$P.moveToDayOfWeek = moveToN("getDay", "addDays", 7);
/**
* Move to the next or last month based on the orient value.
* @param {Number} The month to move to. 0 = January, 11 = December
* @param {Number} Forward (+1) or Back (-1). Defaults to +1. [Optional]
* @return {Date} this
*/
$P.moveToMonth = moveToN("getMonth", "addMonths", 12);
/**
* Get the Ordinate of the current day ("th", "st", "rd").
* @return {String}
*/
$P.getOrdinate = function () {
var num = this.getDate();
return ord(num);
};
/**
* Get the Ordinal day (numeric day number) of the year, adjusted for leap year.
* @return {Number} 1 through 365 (366 in leap years)
*/
$P.getOrdinalNumber = function () {
return Math.ceil((this.clone().clearTime() - new Date(this.getFullYear(), 0, 1)) / 86400000) + 1;
};
/**
* Get the time zone abbreviation of the current date.
* @return {String} The abbreviated time zone name (e.g. "EST")
*/
$P.getTimezone = function () {
return $D.getTimezoneAbbreviation(this.getUTCOffset(), this.isDaylightSavingTime());
};
$P.setTimezoneOffset = function (offset) {
var here = this.getTimezoneOffset(), there = Number(offset) * -6 / 10;
return (there || there === 0) ? this.addMinutes(there - here) : this;
};
$P.setTimezone = function (offset) {
return this.setTimezoneOffset($D.getTimezoneOffset(offset));
};
/**
* Indicates whether Daylight Saving Time is observed in the current time zone.
* @return {Boolean} true|false
*/
$P.hasDaylightSavingTime = function () {
return (Date.today().set({month: 0, day: 1}).getTimezoneOffset() !== Date.today().set({month: 6, day: 1}).getTimezoneOffset());
};
/**
* Indicates whether this Date instance is within the Daylight Saving Time range for the current time zone.
* @return {Boolean} true|false
*/
$P.isDaylightSavingTime = function () {
return Date.today().set({month: 0, day: 1}).getTimezoneOffset() !== this.getTimezoneOffset();
};
/**
* Get the offset from UTC of the current date.
* @return {String} The 4-character offset string prefixed with + or - (e.g. "-0500")
*/
$P.getUTCOffset = function (offset) {
var n = (offset || this.getTimezoneOffset()) * -10 / 6, r;
if (n < 0) {
r = (n - 10000).toString();
return r.charAt(0) + r.substr(2);
} else {
r = (n + 10000).toString();
return "+" + r.substr(1);
}
};
/**
* Returns the number of milliseconds between this date and date.
* @param {Date} Defaults to now
* @return {Number} The diff in milliseconds
*/
$P.getElapsed = function (date) {
return (date || new Date()) - this;
};
/**
* Set the value of year, month, day, hour, minute, second, millisecond of date instance using given configuration object.
* Example
<pre><code>
Date.today().set( { day: 20, month: 1 } )
new Date().set( { millisecond: 0 } )
</code></pre>
*
* @param {Object} Configuration object containing attributes (month, day, etc.)
* @return {Date} this
*/
$P.set = function (config) {
config = validateConfigObject.call(this, config);
var key;
for (key in config) {
Eif (hasOwnProperty.call(config, key)) {
var name = key.charAt(0).toUpperCase() + key.slice(1);
var addFunc, getFunc;
if (key !== "week" && key !== "month" && key !== "timezone" && key !== "timezoneOffset") {
name += "s";
}
addFunc = "add" + name;
getFunc = "get" + name;
if (key === "month") {
addFunc = addFunc + "s";
} else if (key === "year"){
getFunc = "getFullYear";
}
if (key !== "day" && key !== "timezone" && key !== "timezoneOffset" && key !== "week" && key !== "hour") {
this[addFunc](config[key] - this[getFunc]());
} else if ( key === "timezone"|| key === "timezoneOffset" || key === "week" || key === "hour") {
this["set"+name](config[key]);
}
}
}
// day has to go last because you can't validate the day without first knowing the month
if (config.day) {
this.addDays(config.day - this.getDate());
}
return this;
};
/**
* Moves the date to the first day of the month.
* @return {Date} this
*/
$P.moveToFirstDayOfMonth = function () {
return this.set({ day: 1 });
};
/**
* Moves the date to the last day of the month.
* @return {Date} this
*/
$P.moveToLastDayOfMonth = function () {
return this.set({ day: $D.getDaysInMonth(this.getFullYear(), this.getMonth())});
};
/**
* Converts the value of the current Date object to its equivalent string representation.
* Format Specifiers
* CUSTOM DATE AND TIME FORMAT STRINGS
* Format Description Example
* ------ --------------------------------------------------------------------------- -----------------------
* s The seconds of the minute between 0-59. "0" to "59"
* ss The seconds of the minute with leading zero if required. "00" to "59"
*
* m The minute of the hour between 0-59. "0" or "59"
* mm The minute of the hour with leading zero if required. "00" or "59"
*
* h The hour of the day between 1-12. "1" to "12"
* hh The hour of the day with leading zero if required. "01" to "12"
*
* H The hour of the day between 0-23. "0" to "23"
* HH The hour of the day with leading zero if required. "00" to "23"
*
* d The day of the month between 1 and 31. "1" to "31"
* dd The day of the month with leading zero if required. "01" to "31"
* ddd Abbreviated day name. Date.CultureInfo.abbreviatedDayNames. "Mon" to "Sun"
* dddd The full day name. Date.CultureInfo.dayNames. "Monday" to "Sunday"
*
* M The month of the year between 1-12. "1" to "12"
* MM The month of the year with leading zero if required. "01" to "12"
* MMM Abbreviated month name. Date.CultureInfo.abbreviatedMonthNames. "Jan" to "Dec"
* MMMM The full month name. Date.CultureInfo.monthNames. "January" to "December"
*
* yy The year as a two-digit number. "99" or "08"
* yyyy The full four digit year. "1999" or "2008"
*
* t Displays the first character of the A.M./P.M. designator. "A" or "P"
* Date.CultureInfo.amDesignator or Date.CultureInfo.pmDesignator
* tt Displays the A.M./P.M. designator. "AM" or "PM"
* Date.CultureInfo.amDesignator or Date.CultureInfo.pmDesignator
*
* S The ordinal suffix ("st, "nd", "rd" or "th") of the current day. "st, "nd", "rd" or "th"
*
* STANDARD DATE AND TIME FORMAT STRINGS
* Format Description Example
*------ --------------------------------------------------------------------------- -----------------------
* d The CultureInfo shortDate Format Pattern "M/d/yyyy"
* D The CultureInfo longDate Format Pattern "dddd, MMMM dd, yyyy"
* F The CultureInfo fullDateTime Format Pattern "dddd, MMMM dd, yyyy h:mm:ss tt"
* m The CultureInfo monthDay Format Pattern "MMMM dd"
* r The CultureInfo rfc1123 Format Pattern "ddd, dd MMM yyyy HH:mm:ss GMT"
* s The CultureInfo sortableDateTime Format Pattern "yyyy-MM-ddTHH:mm:ss"
* t The CultureInfo shortTime Format Pattern "h:mm tt"
* T The CultureInfo longTime Format Pattern "h:mm:ss tt"
* u The CultureInfo universalSortableDateTime Format Pattern "yyyy-MM-dd HH:mm:ssZ"
* y The CultureInfo yearMonth Format Pattern "MMMM, yyyy"
*
* @param {String} A format string consisting of one or more format spcifiers [Optional].
* @return {String} A string representation of the current Date object.
*/
var ord = function (n) {
switch (n * 1) {
case 1:
case 21:
case 31:
return "st";
case 2:
case 22:
return "nd";
case 3:
case 23:
return "rd";
default:
return "th";
}
};
var parseStandardFormats = function (format) {
var y, c = Date.CultureInfo.formatPatterns;
switch (format) {
case "d":
return this.toString(c.shortDate);
case "D":
return this.toString(c.longDate);
case "F":
return this.toString(c.fullDateTime);
case "m":
return this.toString(c.monthDay);
case "r":
case "R":
y = this.clone().addMinutes(this.getTimezoneOffset());
return y.toString(c.rfc1123) + " GMT";
case "s":
return this.toString(c.sortableDateTime);
case "t":
return this.toString(c.shortTime);
case "T":
return this.toString(c.longTime);
case "u":
y = this.clone().addMinutes(this.getTimezoneOffset());
return y.toString(c.universalSortableDateTime);
case "y":
return this.toString(c.yearMonth);
default:
return false;
}
};
var parseFormatStringsClosure = function (context) {
return function (m) {
if (m.charAt(0) === "\\") {
return m.replace("\\", "");
}
switch (m) {
case "hh":
return p(context.getHours() < 13 ? (context.getHours() === 0 ? 12 : context.getHours()) : (context.getHours() - 12));
case "h":
return context.getHours() < 13 ? (context.getHours() === 0 ? 12 : context.getHours()) : (context.getHours() - 12);
case "HH":
return p(context.getHours());
case "H":
return context.getHours();
case "mm":
return p(context.getMinutes());
case "m":
return context.getMinutes();
case "ss":
return p(context.getSeconds());
case "s":
return context.getSeconds();
case "yyyy":
return p(context.getFullYear(), 4);
case "yy":
return p(context.getFullYear());
case "y":
return context.getFullYear();
case "E":
case "dddd":
return Date.CultureInfo.dayNames[context.getDay()];
case "ddd":
return Date.CultureInfo.abbreviatedDayNames[context.getDay()];
case "dd":
return p(context.getDate());
case "d":
return context.getDate();
case "MMMM":
return Date.CultureInfo.monthNames[context.getMonth()];
case "MMM":
return Date.CultureInfo.abbreviatedMonthNames[context.getMonth()];
case "MM":
return p((context.getMonth() + 1));
case "M":
return context.getMonth() + 1;
case "t":
return context.getHours() < 12 ? Date.CultureInfo.amDesignator.substring(0, 1) : Date.CultureInfo.pmDesignator.substring(0, 1);
case "tt":
return context.getHours() < 12 ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator;
case "S":
return ord(context.getDate());
case "W":
return context.getWeek();
case "WW":
return context.getISOWeek();
case "Q":
return "Q" + context.getQuarter();
case "q":
return String(context.getQuarter());
case "z":
return context.getTimezone();
case "Z":
case "X":
return Date.getTimezoneOffset(context.getTimezone());
case "ZZ": // Timezone offset in seconds
return context.getTimezoneOffset() * -60;
case "u":
return context.getDay();
case "L":
return ($D.isLeapYear(context.getFullYear())) ? 1 : 0;
case "B":
// Swatch Internet Time (.beats)
return "@"+((context.getUTCSeconds() + (context.getUTCMinutes()*60) + ((context.getUTCHours()+1)*3600))/86.4);
default:
return m;
}
};
};
$P.toString = function (format, ignoreStandards) {
// Standard Date and Time Format Strings. Formats pulled from CultureInfo file and
// may vary by culture.
if (!ignoreStandards && format && format.length === 1) {
output = parseStandardFormats.call(this, format);
if (output) {
return output;
}
}
var parseFormatStrings = parseFormatStringsClosure(this);
return format ? format.replace(/((\\)?(dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|S|q|Q|WW?W?W?)(?![^\[]*\]))/g, parseFormatStrings).replace(/\[|\]/g, "") : this._toString();
};
}()); |