269 lines
8.7 KiB
JavaScript
269 lines
8.7 KiB
JavaScript
/**
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* @version: 1.0 Alpha-1
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* @author: Coolite Inc. http://www.coolite.com/
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* @date: 2008-04-13
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* @copyright: Copyright (c) 2006-2008, Coolite Inc. (http://www.coolite.com/). All rights reserved.
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* @license: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/.
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* @website: http://www.datejs.com/
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*/
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/*
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* TimeSpan(milliseconds);
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* TimeSpan(days, hours, minutes, seconds);
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* TimeSpan(days, hours, minutes, seconds, milliseconds);
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*/
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var TimeSpan = function (days, hours, minutes, seconds, milliseconds) {
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var attrs = "days hours minutes seconds milliseconds".split(/\s+/);
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var gFn = function (attr) {
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return function () {
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return this[attr];
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};
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};
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var sFn = function (attr) {
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return function (val) {
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this[attr] = val;
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return this;
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};
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};
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for (var i = 0; i < attrs.length ; i++) {
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var $a = attrs[i], $b = $a.slice(0, 1).toUpperCase() + $a.slice(1);
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TimeSpan.prototype[$a] = 0;
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TimeSpan.prototype["get" + $b] = gFn($a);
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TimeSpan.prototype["set" + $b] = sFn($a);
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}
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if (arguments.length == 4) {
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this.setDays(days);
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this.setHours(hours);
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this.setMinutes(minutes);
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this.setSeconds(seconds);
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} else if (arguments.length == 5) {
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this.setDays(days);
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this.setHours(hours);
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this.setMinutes(minutes);
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this.setSeconds(seconds);
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this.setMilliseconds(milliseconds);
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} else if (arguments.length == 1 && typeof days == "number") {
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var orient = (days < 0) ? -1 : +1;
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this.setMilliseconds(Math.abs(days));
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this.setDays(Math.floor(this.getMilliseconds() / 86400000) * orient);
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this.setMilliseconds(this.getMilliseconds() % 86400000);
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this.setHours(Math.floor(this.getMilliseconds() / 3600000) * orient);
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this.setMilliseconds(this.getMilliseconds() % 3600000);
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this.setMinutes(Math.floor(this.getMilliseconds() / 60000) * orient);
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this.setMilliseconds(this.getMilliseconds() % 60000);
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this.setSeconds(Math.floor(this.getMilliseconds() / 1000) * orient);
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this.setMilliseconds(this.getMilliseconds() % 1000);
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this.setMilliseconds(this.getMilliseconds() * orient);
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}
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this.getTotalMilliseconds = function () {
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return (this.getDays() * 86400000) + (this.getHours() * 3600000) + (this.getMinutes() * 60000) + (this.getSeconds() * 1000);
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};
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this.compareTo = function (time) {
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var t1 = new Date(1970, 1, 1, this.getHours(), this.getMinutes(), this.getSeconds()), t2;
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if (time === null) {
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t2 = new Date(1970, 1, 1, 0, 0, 0);
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}
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else {
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t2 = new Date(1970, 1, 1, time.getHours(), time.getMinutes(), time.getSeconds());
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}
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return (t1 < t2) ? -1 : (t1 > t2) ? 1 : 0;
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};
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this.equals = function (time) {
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return (this.compareTo(time) === 0);
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};
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this.add = function (time) {
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return (time === null) ? this : this.addSeconds(time.getTotalMilliseconds() / 1000);
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};
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this.subtract = function (time) {
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return (time === null) ? this : this.addSeconds(-time.getTotalMilliseconds() / 1000);
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};
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this.addDays = function (n) {
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return new TimeSpan(this.getTotalMilliseconds() + (n * 86400000));
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};
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this.addHours = function (n) {
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return new TimeSpan(this.getTotalMilliseconds() + (n * 3600000));
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};
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this.addMinutes = function (n) {
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return new TimeSpan(this.getTotalMilliseconds() + (n * 60000));
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};
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this.addSeconds = function (n) {
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return new TimeSpan(this.getTotalMilliseconds() + (n * 1000));
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};
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this.addMilliseconds = function (n) {
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return new TimeSpan(this.getTotalMilliseconds() + n);
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};
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this.get12HourHour = function () {
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return (this.getHours() > 12) ? this.getHours() - 12 : (this.getHours() === 0) ? 12 : this.getHours();
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};
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this.getDesignator = function () {
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return (this.getHours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator;
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};
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this.toString = function (format) {
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this._toString = function () {
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if (this.getDays() !== null && this.getDays() > 0) {
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return this.getDays() + "." + this.getHours() + ":" + this.p(this.getMinutes()) + ":" + this.p(this.getSeconds());
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}
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else {
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return this.getHours() + ":" + this.p(this.getMinutes()) + ":" + this.p(this.getSeconds());
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}
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};
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this.p = function (s) {
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return (s.toString().length < 2) ? "0" + s : s;
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};
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var me = this;
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return format ? format.replace(/dd?|HH?|hh?|mm?|ss?|tt?/g,
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function (format) {
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switch (format) {
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case "d":
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return me.getDays();
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case "dd":
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return me.p(me.getDays());
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case "H":
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return me.getHours();
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case "HH":
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return me.p(me.getHours());
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case "h":
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return me.get12HourHour();
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case "hh":
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return me.p(me.get12HourHour());
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case "m":
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return me.getMinutes();
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case "mm":
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return me.p(me.getMinutes());
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case "s":
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return me.getSeconds();
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case "ss":
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return me.p(me.getSeconds());
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case "t":
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return ((me.getHours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator).substring(0, 1);
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case "tt":
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return (me.getHours() < 12) ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator;
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}
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}
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) : this._toString();
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};
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return this;
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};
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/**
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* Gets the time of day for this date instances.
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* @return {TimeSpan} TimeSpan
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*/
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Date.prototype.getTimeOfDay = function () {
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return new TimeSpan(0, this.getHours(), this.getMinutes(), this.getSeconds(), this.getMilliseconds());
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};
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/*
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* TimePeriod(startDate, endDate);
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* TimePeriod(years, months, days, hours, minutes, seconds, milliseconds);
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*/
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var TimePeriod = function (years, months, days, hours, minutes, seconds, milliseconds) {
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var attrs = "years months days hours minutes seconds milliseconds".split(/\s+/);
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var gFn = function (attr) {
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return function () {
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return this[attr];
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};
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};
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var sFn = function (attr) {
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return function (val) {
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this[attr] = val;
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return this;
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};
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};
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for (var i = 0; i < attrs.length ; i++) {
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var $a = attrs[i], $b = $a.slice(0, 1).toUpperCase() + $a.slice(1);
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TimePeriod.prototype[$a] = 0;
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TimePeriod.prototype["get" + $b] = gFn($a);
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TimePeriod.prototype["set" + $b] = sFn($a);
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}
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if (arguments.length == 7) {
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this.years = years;
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this.months = months;
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this.setDays(days);
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this.setHours(hours);
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this.setMinutes(minutes);
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this.setSeconds(seconds);
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this.setMilliseconds(milliseconds);
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} else if (arguments.length == 2 && arguments[0] instanceof Date && arguments[1] instanceof Date) {
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// startDate and endDate as arguments
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var d1 = years.clone();
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var d2 = months.clone();
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var temp = d1.clone();
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var orient = (d1 > d2) ? -1 : +1;
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this.years = d2.getFullYear() - d1.getFullYear();
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temp.addYears(this.years);
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if (orient == +1) {
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if (temp > d2) {
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if (this.years !== 0) {
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this.years--;
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}
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}
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} else {
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if (temp < d2) {
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if (this.years !== 0) {
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this.years++;
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}
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}
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}
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d1.addYears(this.years);
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if (orient == +1) {
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while (d1 < d2 && d1.clone().addDays(Date.getDaysInMonth(d1.getYear(), d1.getMonth()) ) < d2) {
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d1.addMonths(1);
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this.months++;
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}
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}
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else {
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while (d1 > d2 && d1.clone().addDays(-d1.getDaysInMonth()) > d2) {
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d1.addMonths(-1);
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this.months--;
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}
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}
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var diff = d2 - d1;
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if (diff !== 0) {
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var ts = new TimeSpan(diff);
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this.setDays(ts.getDays());
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this.setHours(ts.getHours());
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this.setMinutes(ts.getMinutes());
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this.setSeconds(ts.getSeconds());
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this.setMilliseconds(ts.getMilliseconds());
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}
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}
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return this;
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}; |