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- <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.3.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+<body onload="prettyPrint(); highlight();">
+ <pre class="prettyprint lang-js"><span id='Date'>/**
+</span> * @class Date
+ *
+ * Creates `Date` instances which let you work with dates and times.
+ *
+ * If you supply no arguments, the constructor creates a `Date` object for today's
+ * date and time according to local time. If you supply some arguments but not
+ * others, the missing arguments are set to 0. If you supply any arguments, you
+ * must supply at least the year, month, and day. You can omit the hours, minutes,
+ * seconds, and milliseconds.
+ *
+ * The date is measured in milliseconds since midnight 01 January, 1970 UTC. A day
+ * holds 86,400,000 milliseconds. The `Date` object range is -100,000,000 days to
+ * 100,000,000 days relative to 01 January, 1970 UTC.
+ *
+ * The `Date` object provides uniform behavior across platforms.
+ *
+ * The `Date` object supports a number of UTC (universal) methods, as well as
+ * local time methods. UTC, also known as Greenwich Mean Time (GMT), refers to the
+ * time as set by the World Time Standard. The local time is the time known to the
+ * computer where JavaScript is executed.
+ *
+ * Invoking `Date` in a non-constructor context (i.e., without the `new` operator)
+ * will return a string representing the current time.
+ *
+ * Note that `Date` objects can only be instantiated by calling `Date` or using it
+ * as a constructor; unlike other JavaScript object types, `Date` objects have no
+ * literal syntax.
+ *
+ * # Several ways to assign dates
+ *
+ * The following example shows several ways to assign dates:
+ *
+ * today = new Date();
+ * birthday = new Date("December 19, 1989 03:24:00");
+ * birthday = new Date(1989,11,19);
+ * birthday = new Date(1989,11,17,3,24,0);
+ *
+ * # Calculating elapsed time
+ *
+ * The following examples show how to determine the elapsed time between two dates:
+ *
+ * // using static methods
+ * var start = Date.now();
+ * // the event you'd like to time goes here:
+ * doSomethingForALongTime();
+ * var end = Date.now();
+ * var elapsed = end - start; // time in milliseconds
+ *
+ * // if you have Date objects
+ * var start = new Date();
+ * // the event you'd like to time goes here:
+ * doSomethingForALongTime();
+ * var end = new Date();
+ * var elapsed = end.getTime() - start.getTime(); // time in milliseconds
+ *
+ * // if you want to test a function and get back its return
+ * function printElapsedTime (fTest) {
+ * var nStartTime = Date.now(), vReturn = fTest(), nEndTime = Date.now();
+ * alert("Elapsed time: " + String(nEndTime - nStartTime) + "
+ * milliseconds");
+ * return vReturn;
+ * }
+ *
+ * yourFunctionReturn = printElapsedTime(yourFunction);
+ *
+ * # ISO 8601 formatted dates
+ *
+ * The following example shows how to formate a date in an ISO 8601 format using
+ * UTC:
+ *
+ * // use a function for the exact format desired...
+ * function ISODateString(d){
+ * function pad(n){return n<10 ? '0'+n : n}
+ * return d.getUTCFullYear()+'-'
+ * + pad(d.getUTCMonth()+1)+'-'
+ * + pad(d.getUTCDate())+'T'
+ * + pad(d.getUTCHours())+':'
+ * + pad(d.getUTCMinutes())+':'
+ * + pad(d.getUTCSeconds())+'Z'}
+ *
+ * var d = new Date();
+ * print(ISODateString(d)); // prints something like 2009-09-28T19:03:12Z
+ *
+ * <div class="notice">
+ * Documentation for this class comes from <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date">MDN</a>
+ * and is available under <a href="http://creativecommons.org/licenses/by-sa/2.0/">Creative Commons: Attribution-Sharealike license</a>.
+ * </div>
*/
-<div id="cls-Date"></div>/**
- * @class Date
- *
- * The date parsing and formatting syntax contains a subset of
- * <a href="http://www.php.net/date">PHP's date() function</a>, and the formats that are
- * supported will provide results equivalent to their PHP versions.
- *
- * The following is a list of all currently supported formats:
- * <pre>
-Format Description Example returned values
------- ----------------------------------------------------------------------- -----------------------
- d Day of the month, 2 digits with leading zeros 01 to 31
- D A short textual representation of the day of the week Mon to Sun
- j Day of the month without leading zeros 1 to 31
- l A full textual representation of the day of the week Sunday to Saturday
- N ISO-8601 numeric representation of the day of the week 1 (for Monday) through 7 (for Sunday)
- S English ordinal suffix for the day of the month, 2 characters st, nd, rd or th. Works well with j
- w Numeric representation of the day of the week 0 (for Sunday) to 6 (for Saturday)
- z The day of the year (starting from 0) 0 to 364 (365 in leap years)
- W ISO-8601 week number of year, weeks starting on Monday 01 to 53
- F A full textual representation of a month, such as January or March January to December
- m Numeric representation of a month, with leading zeros 01 to 12
- M A short textual representation of a month Jan to Dec
- n Numeric representation of a month, without leading zeros 1 to 12
- t Number of days in the given month 28 to 31
- L Whether it's a leap year 1 if it is a leap year, 0 otherwise.
- o ISO-8601 year number (identical to (Y), but if the ISO week number (W) Examples: 1998 or 2004
- belongs to the previous or next year, that year is used instead)
- Y A full numeric representation of a year, 4 digits Examples: 1999 or 2003
- y A two digit representation of a year Examples: 99 or 03
- a Lowercase Ante meridiem and Post meridiem am or pm
- A Uppercase Ante meridiem and Post meridiem AM or PM
- g 12-hour format of an hour without leading zeros 1 to 12
- G 24-hour format of an hour without leading zeros 0 to 23
- h 12-hour format of an hour with leading zeros 01 to 12
- H 24-hour format of an hour with leading zeros 00 to 23
- i Minutes, with leading zeros 00 to 59
- s Seconds, with leading zeros 00 to 59
- u Decimal fraction of a second Examples:
- (minimum 1 digit, arbitrary number of digits allowed) 001 (i.e. 0.001s) or
- 100 (i.e. 0.100s) or
- 999 (i.e. 0.999s) or
- 999876543210 (i.e. 0.999876543210s)
- O Difference to Greenwich time (GMT) in hours and minutes Example: +1030
- P Difference to Greenwich time (GMT) with colon between hours and minutes Example: -08:00
- T Timezone abbreviation of the machine running the code Examples: EST, MDT, PDT ...
- Z Timezone offset in seconds (negative if west of UTC, positive if east) -43200 to 50400
- c ISO 8601 date
- Notes: Examples:
- 1) If unspecified, the month / day defaults to the current month / day, 1991 or
- the time defaults to midnight, while the timezone defaults to the 1992-10 or
- browser's timezone. If a time is specified, it must include both hours 1993-09-20 or
- and minutes. The "T" delimiter, seconds, milliseconds and timezone 1994-08-19T16:20+01:00 or
- are optional. 1995-07-18T17:21:28-02:00 or
- 2) The decimal fraction of a second, if specified, must contain at 1996-06-17T18:22:29.98765+03:00 or
- least 1 digit (there is no limit to the maximum number 1997-05-16T19:23:30,12345-0400 or
- of digits allowed), and may be delimited by either a '.' or a ',' 1998-04-15T20:24:31.2468Z or
- Refer to the examples on the right for the various levels of 1999-03-14T20:24:32Z or
- date-time granularity which are supported, or see 2000-02-13T21:25:33
- http://www.w3.org/TR/NOTE-datetime for more info. 2001-01-12 22:26:34
- U Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) 1193432466 or -2138434463
- M$ Microsoft AJAX serialized dates \/Date(1238606590509)\/ (i.e. UTC milliseconds since epoch) or
- \/Date(1238606590509+0800)\/
-</pre>
- *
- * Example usage (note that you must escape format specifiers with '\\' to render them as character literals):
- * <pre><code>
-// Sample date:
-// 'Wed Jan 10 2007 15:05:01 GMT-0600 (Central Standard Time)'
-var dt = new Date('1/10/2007 03:05:01 PM GMT-0600');
-document.write(dt.format('Y-m-d')); // 2007-01-10
-document.write(dt.format('F j, Y, g:i a')); // January 10, 2007, 3:05 pm
-document.write(dt.format('l, \\t\\he jS \\of F Y h:i:s A')); // Wednesday, the 10th of January 2007 03:05:01 PM
-</code></pre>
- *
- * Here are some standard date/time patterns that you might find helpful. They
- * are not part of the source of Date.js, but to use them you can simply copy this
- * block of code into any script that is included after Date.js and they will also become
- * globally available on the Date object. Feel free to add or remove patterns as needed in your code.
- * <pre><code>
-Date.patterns = {
- ISO8601Long:"Y-m-d H:i:s",
- ISO8601Short:"Y-m-d",
- ShortDate: "n/j/Y",
- LongDate: "l, F d, Y",
- FullDateTime: "l, F d, Y g:i:s A",
- MonthDay: "F d",
- ShortTime: "g:i A",
- LongTime: "g:i:s A",
- SortableDateTime: "Y-m-d\\TH:i:s",
- UniversalSortableDateTime: "Y-m-d H:i:sO",
- YearMonth: "F, Y"
-};
-</code></pre>
- *
- * Example usage:
- * <pre><code>
-var dt = new Date();
-document.write(dt.format(Date.patterns.ShortDate));
-</code></pre>
- * <p>Developer-written, custom formats may be used by supplying both a formatting and a parsing function
- * which perform to specialized requirements. The functions are stored in {@link #parseFunctions} and {@link #formatFunctions}.</p>
+<span id='Date-method-constructor'>/**
+</span> * @method constructor
+ * Creates new Date object.
+ *
+ * @param {Number/String} [year]
+ * Either UNIX timestamp, date string, or year (when month and day parameters also provided):
+ *
+ * - Integer value representing the number of milliseconds since 1 January 1970
+ * 00:00:00 UTC (Unix Epoch).
+ *
+ * - String value representing a date. The string should be in a format recognized
+ * by the parse method (IETF-compliant RFC 1123 timestamps).
+ *
+ * - Integer value representing the year. For compatibility (in order to avoid the
+ * Y2K problem), you should always specify the year in full; use 1998, rather
+ * than 98.
+ *
+ * @param {Number} [month]
+ * Integer value representing the month, beginning with 0 for January to 11
+ * for December.
+ * @param {Number} [day]
+ * Integer value representing the day of the month (1-31).
+ * @param {Number} [hour]
+ * Integer value representing the hour of the day (0-23).
+ * @param {Number} [minute]
+ * Integer value representing the minute segment (0-59) of a time reading.
+ * @param {Number} [second]
+ * Integer value representing the second segment (0-59) of a time reading.
+ * @param {Number} [millisecond]
+ * Integer value representing the millisecond segment (0-999) of a time reading.
*/
-/*
- * Most of the date-formatting functions below are the excellent work of Baron Schwartz.
- * (see http://www.xaprb.com/blog/2005/12/12/javascript-closures-for-runtime-efficiency/)
- * They generate precompiled functions from format patterns instead of parsing and
- * processing each pattern every time a date is formatted. These functions are available
- * on every Date object.
- */
-(function() {
+//Methods
-<div id="prop-Date-useStrict"></div>/**
- * Global flag which determines if strict date parsing should be used.
- * Strict date parsing will not roll-over invalid dates, which is the
- * default behaviour of javascript Date objects.
- * (see {@link #parseDate} for more information)
- * Defaults to <tt>false</tt>.
+<span id='Date-static-method-now'>/**
+</span> * @method now
* @static
- * @type Boolean
-*/
-Date.useStrict = false;
-
-
-// create private copy of Ext's String.format() method
-// - to remove unnecessary dependency
-// - to resolve namespace conflict with M$-Ajax's implementation
-function xf(format) {
- var args = Array.prototype.slice.call(arguments, 1);
- return format.replace(/\{(\d+)\}/g, function(m, i) {
- return args[i];
- });
-}
-
-
-// private
-Date.formatCodeToRegex = function(character, currentGroup) {
- // Note: currentGroup - position in regex result array (see notes for Date.parseCodes below)
- var p = Date.parseCodes[character];
-
- if (p) {
- p = typeof p == 'function'? p() : p;
- Date.parseCodes[character] = p; // reassign function result to prevent repeated execution
- }
-
- return p ? Ext.applyIf({
- c: p.c ? xf(p.c, currentGroup || "{0}") : p.c
- }, p) : {
- g:0,
- c:null,
- s:Ext.escapeRe(character) // treat unrecognised characters as literals
- };
-};
-
-// private shorthand for Date.formatCodeToRegex since we'll be using it fairly often
-var $f = Date.formatCodeToRegex;
-
-Ext.apply(Date, {
- <div id="prop-Date-parseFunctions"></div>/**
- * <p>An object hash in which each property is a date parsing function. The property name is the
- * format string which that function parses.</p>
- * <p>This object is automatically populated with date parsing functions as
- * date formats are requested for Ext standard formatting strings.</p>
- * <p>Custom parsing functions may be inserted into this object, keyed by a name which from then on
- * may be used as a format string to {@link #parseDate}.<p>
- * <p>Example:</p><pre><code>
-Date.parseFunctions['x-date-format'] = myDateParser;
-</code></pre>
- * <p>A parsing function should return a Date object, and is passed the following parameters:<div class="mdetail-params"><ul>
- * <li><code>date</code> : String<div class="sub-desc">The date string to parse.</div></li>
- * <li><code>strict</code> : Boolean<div class="sub-desc">True to validate date strings while parsing
- * (i.e. prevent javascript Date "rollover") (The default must be false).
- * Invalid date strings should return null when parsed.</div></li>
- * </ul></div></p>
- * <p>To enable Dates to also be <i>formatted</i> according to that format, a corresponding
- * formatting function must be placed into the {@link #formatFunctions} property.
- * @property parseFunctions
- * @static
- * @type Object
- */
- parseFunctions: {
- "M$": function(input, strict) {
- // note: the timezone offset is ignored since the M$ Ajax server sends
- // a UTC milliseconds-since-Unix-epoch value (negative values are allowed)
- var re = new RegExp('\\/Date\\(([-+])?(\\d+)(?:[+-]\\d{4})?\\)\\/');
- var r = (input || '').match(re);
- return r? new Date(((r[1] || '') + r[2]) * 1) : null;
- }
- },
- parseRegexes: [],
-
- <div id="prop-Date-formatFunctions"></div>/**
- * <p>An object hash in which each property is a date formatting function. The property name is the
- * format string which corresponds to the produced formatted date string.</p>
- * <p>This object is automatically populated with date formatting functions as
- * date formats are requested for Ext standard formatting strings.</p>
- * <p>Custom formatting functions may be inserted into this object, keyed by a name which from then on
- * may be used as a format string to {@link #format}. Example:</p><pre><code>
-Date.formatFunctions['x-date-format'] = myDateFormatter;
-</code></pre>
- * <p>A formatting function should return a string representation of the passed Date object, and is passed the following parameters:<div class="mdetail-params"><ul>
- * <li><code>date</code> : Date<div class="sub-desc">The Date to format.</div></li>
- * </ul></div></p>
- * <p>To enable date strings to also be <i>parsed</i> according to that format, a corresponding
- * parsing function must be placed into the {@link #parseFunctions} property.
- * @property formatFunctions
- * @static
- * @type Object
- */
- formatFunctions: {
- "M$": function() {
- // UTC milliseconds since Unix epoch (M$-AJAX serialized date format (MRSF))
- return '\\/Date(' + this.getTime() + ')\\/';
- }
- },
-
- y2kYear : 50,
-
- <div id="prop-Date-MILLI"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- MILLI : "ms",
-
- <div id="prop-Date-SECOND"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- SECOND : "s",
-
- <div id="prop-Date-MINUTE"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- MINUTE : "mi",
-
- <div id="prop-Date-HOUR"></div>/** Date interval constant
- * @static
- * @type String
- */
- HOUR : "h",
-
- <div id="prop-Date-DAY"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- DAY : "d",
-
- <div id="prop-Date-MONTH"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- MONTH : "mo",
-
- <div id="prop-Date-YEAR"></div>/**
- * Date interval constant
- * @static
- * @type String
- */
- YEAR : "y",
-
- <div id="prop-Date-defaults"></div>/**
- * <p>An object hash containing default date values used during date parsing.</p>
- * <p>The following properties are available:<div class="mdetail-params"><ul>
- * <li><code>y</code> : Number<div class="sub-desc">The default year value. (defaults to undefined)</div></li>
- * <li><code>m</code> : Number<div class="sub-desc">The default 1-based month value. (defaults to undefined)</div></li>
- * <li><code>d</code> : Number<div class="sub-desc">The default day value. (defaults to undefined)</div></li>
- * <li><code>h</code> : Number<div class="sub-desc">The default hour value. (defaults to undefined)</div></li>
- * <li><code>i</code> : Number<div class="sub-desc">The default minute value. (defaults to undefined)</div></li>
- * <li><code>s</code> : Number<div class="sub-desc">The default second value. (defaults to undefined)</div></li>
- * <li><code>ms</code> : Number<div class="sub-desc">The default millisecond value. (defaults to undefined)</div></li>
- * </ul></div></p>
- * <p>Override these properties to customize the default date values used by the {@link #parseDate} method.</p>
- * <p><b>Note: In countries which experience Daylight Saving Time (i.e. DST), the <tt>h</tt>, <tt>i</tt>, <tt>s</tt>
- * and <tt>ms</tt> properties may coincide with the exact time in which DST takes effect.
- * It is the responsiblity of the developer to account for this.</b></p>
- * Example Usage:
- * <pre><code>
-// set default day value to the first day of the month
-Date.defaults.d = 1;
-
-// parse a February date string containing only year and month values.
-// setting the default day value to 1 prevents weird date rollover issues
-// when attempting to parse the following date string on, for example, March 31st 2009.
-Date.parseDate('2009-02', 'Y-m'); // returns a Date object representing February 1st 2009
-</code></pre>
- * @property defaults
- * @static
- * @type Object
- */
- defaults: {},
-
- <div id="prop-Date-dayNames"></div>/**
- * An array of textual day names.
- * Override these values for international dates.
- * Example:
- * <pre><code>
-Date.dayNames = [
- 'SundayInYourLang',
- 'MondayInYourLang',
- ...
-];
-</code></pre>
- * @type Array
- * @static
- */
- dayNames : [
- "Sunday",
- "Monday",
- "Tuesday",
- "Wednesday",
- "Thursday",
- "Friday",
- "Saturday"
- ],
-
- <div id="prop-Date-monthNames"></div>/**
- * An array of textual month names.
- * Override these values for international dates.
- * Example:
- * <pre><code>
-Date.monthNames = [
- 'JanInYourLang',
- 'FebInYourLang',
- ...
-];
-</code></pre>
- * @type Array
- * @static
- */
- monthNames : [
- "January",
- "February",
- "March",
- "April",
- "May",
- "June",
- "July",
- "August",
- "September",
- "October",
- "November",
- "December"
- ],
-
- <div id="prop-Date-monthNumbers"></div>/**
- * An object hash of zero-based javascript month numbers (with short month names as keys. note: keys are case-sensitive).
- * Override these values for international dates.
- * Example:
- * <pre><code>
-Date.monthNumbers = {
- 'ShortJanNameInYourLang':0,
- 'ShortFebNameInYourLang':1,
- ...
-};
-</code></pre>
- * @type Object
- * @static
- */
- monthNumbers : {
- Jan:0,
- Feb:1,
- Mar:2,
- Apr:3,
- May:4,
- Jun:5,
- Jul:6,
- Aug:7,
- Sep:8,
- Oct:9,
- Nov:10,
- Dec:11
- },
-
- <div id="method-Date-getShortMonthName"></div>/**
- * Get the short month name for the given month number.
- * Override this function for international dates.
- * @param {Number} month A zero-based javascript month number.
- * @return {String} The short month name.
- * @static
- */
- getShortMonthName : function(month) {
- return Date.monthNames[month].substring(0, 3);
- },
-
- <div id="method-Date-getShortDayName"></div>/**
- * Get the short day name for the given day number.
- * Override this function for international dates.
- * @param {Number} day A zero-based javascript day number.
- * @return {String} The short day name.
- * @static
- */
- getShortDayName : function(day) {
- return Date.dayNames[day].substring(0, 3);
- },
-
- <div id="method-Date-getMonthNumber"></div>/**
- * Get the zero-based javascript month number for the given short/full month name.
- * Override this function for international dates.
- * @param {String} name The short/full month name.
- * @return {Number} The zero-based javascript month number.
- * @static
- */
- getMonthNumber : function(name) {
- // handle camel casing for english month names (since the keys for the Date.monthNumbers hash are case sensitive)
- return Date.monthNumbers[name.substring(0, 1).toUpperCase() + name.substring(1, 3).toLowerCase()];
- },
-
- <div id="prop-Date-formatCodes"></div>/**
- * The base format-code to formatting-function hashmap used by the {@link #format} method.
- * Formatting functions are strings (or functions which return strings) which
- * will return the appropriate value when evaluated in the context of the Date object
- * from which the {@link #format} method is called.
- * Add to / override these mappings for custom date formatting.
- * Note: Date.format() treats characters as literals if an appropriate mapping cannot be found.
- * Example:
- * <pre><code>
-Date.formatCodes.x = "String.leftPad(this.getDate(), 2, '0')";
-(new Date()).format("X"); // returns the current day of the month
-</code></pre>
- * @type Object
- * @static
- */
- formatCodes : {
- d: "String.leftPad(this.getDate(), 2, '0')",
- D: "Date.getShortDayName(this.getDay())", // get localised short day name
- j: "this.getDate()",
- l: "Date.dayNames[this.getDay()]",
- N: "(this.getDay() ? this.getDay() : 7)",
- S: "this.getSuffix()",
- w: "this.getDay()",
- z: "this.getDayOfYear()",
- W: "String.leftPad(this.getWeekOfYear(), 2, '0')",
- F: "Date.monthNames[this.getMonth()]",
- m: "String.leftPad(this.getMonth() + 1, 2, '0')",
- M: "Date.getShortMonthName(this.getMonth())", // get localised short month name
- n: "(this.getMonth() + 1)",
- t: "this.getDaysInMonth()",
- L: "(this.isLeapYear() ? 1 : 0)",
- o: "(this.getFullYear() + (this.getWeekOfYear() == 1 && this.getMonth() > 0 ? +1 : (this.getWeekOfYear() >= 52 && this.getMonth() < 11 ? -1 : 0)))",
- Y: "String.leftPad(this.getFullYear(), 4, '0')",
- y: "('' + this.getFullYear()).substring(2, 4)",
- a: "(this.getHours() < 12 ? 'am' : 'pm')",
- A: "(this.getHours() < 12 ? 'AM' : 'PM')",
- g: "((this.getHours() % 12) ? this.getHours() % 12 : 12)",
- G: "this.getHours()",
- h: "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0')",
- H: "String.leftPad(this.getHours(), 2, '0')",
- i: "String.leftPad(this.getMinutes(), 2, '0')",
- s: "String.leftPad(this.getSeconds(), 2, '0')",
- u: "String.leftPad(this.getMilliseconds(), 3, '0')",
- O: "this.getGMTOffset()",
- P: "this.getGMTOffset(true)",
- T: "this.getTimezone()",
- Z: "(this.getTimezoneOffset() * -60)",
-
- c: function() { // ISO-8601 -- GMT format
- for (var c = "Y-m-dTH:i:sP", code = [], i = 0, l = c.length; i < l; ++i) {
- var e = c.charAt(i);
- code.push(e == "T" ? "'T'" : Date.getFormatCode(e)); // treat T as a character literal
- }
- return code.join(" + ");
- },
- /*
- c: function() { // ISO-8601 -- UTC format
- return [
- "this.getUTCFullYear()", "'-'",
- "String.leftPad(this.getUTCMonth() + 1, 2, '0')", "'-'",
- "String.leftPad(this.getUTCDate(), 2, '0')",
- "'T'",
- "String.leftPad(this.getUTCHours(), 2, '0')", "':'",
- "String.leftPad(this.getUTCMinutes(), 2, '0')", "':'",
- "String.leftPad(this.getUTCSeconds(), 2, '0')",
- "'Z'"
- ].join(" + ");
- },
- */
-
- U: "Math.round(this.getTime() / 1000)"
- },
-
- <div id="method-Date-isValid"></div>/**
- * Checks if the passed Date parameters will cause a javascript Date "rollover".
- * @param {Number} year 4-digit year
- * @param {Number} month 1-based month-of-year
- * @param {Number} day Day of month
- * @param {Number} hour (optional) Hour
- * @param {Number} minute (optional) Minute
- * @param {Number} second (optional) Second
- * @param {Number} millisecond (optional) Millisecond
- * @return {Boolean} true if the passed parameters do not cause a Date "rollover", false otherwise.
- * @static
- */
- isValid : function(y, m, d, h, i, s, ms) {
- // setup defaults
- h = h || 0;
- i = i || 0;
- s = s || 0;
- ms = ms || 0;
-
- // Special handling for year < 100
- var dt = new Date(y < 100 ? 100 : y, m - 1, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);
-
- return y == dt.getFullYear() &&
- m == dt.getMonth() + 1 &&
- d == dt.getDate() &&
- h == dt.getHours() &&
- i == dt.getMinutes() &&
- s == dt.getSeconds() &&
- ms == dt.getMilliseconds();
- },
-
- <div id="method-Date-parseDate"></div>/**
- * Parses the passed string using the specified date format.
- * Note that this function expects normal calendar dates, meaning that months are 1-based (i.e. 1 = January).
- * The {@link #defaults} hash will be used for any date value (i.e. year, month, day, hour, minute, second or millisecond)
- * which cannot be found in the passed string. If a corresponding default date value has not been specified in the {@link #defaults} hash,
- * the current date's year, month, day or DST-adjusted zero-hour time value will be used instead.
- * Keep in mind that the input date string must precisely match the specified format string
- * in order for the parse operation to be successful (failed parse operations return a null value).
- * <p>Example:</p><pre><code>
-//dt = Fri May 25 2007 (current date)
-var dt = new Date();
-
-//dt = Thu May 25 2006 (today's month/day in 2006)
-dt = Date.parseDate("2006", "Y");
-
-//dt = Sun Jan 15 2006 (all date parts specified)
-dt = Date.parseDate("2006-01-15", "Y-m-d");
-
-//dt = Sun Jan 15 2006 15:20:01
-dt = Date.parseDate("2006-01-15 3:20:01 PM", "Y-m-d g:i:s A");
-
-// attempt to parse Sun Feb 29 2006 03:20:01 in strict mode
-dt = Date.parseDate("2006-02-29 03:20:01", "Y-m-d H:i:s", true); // returns null
-</code></pre>
- * @param {String} input The raw date string.
- * @param {String} format The expected date string format.
- * @param {Boolean} strict (optional) True to validate date strings while parsing (i.e. prevents javascript Date "rollover")
- (defaults to false). Invalid date strings will return null when parsed.
- * @return {Date} The parsed Date.
- * @static
- */
- parseDate : function(input, format, strict) {
- var p = Date.parseFunctions;
- if (p[format] == null) {
- Date.createParser(format);
- }
- return p[format](input, Ext.isDefined(strict) ? strict : Date.useStrict);
- },
-
- // private
- getFormatCode : function(character) {
- var f = Date.formatCodes[character];
-
- if (f) {
- f = typeof f == 'function'? f() : f;
- Date.formatCodes[character] = f; // reassign function result to prevent repeated execution
- }
-
- // note: unknown characters are treated as literals
- return f || ("'" + String.escape(character) + "'");
- },
-
- // private
- createFormat : function(format) {
- var code = [],
- special = false,
- ch = '';
-
- for (var i = 0; i < format.length; ++i) {
- ch = format.charAt(i);
- if (!special && ch == "\\") {
- special = true;
- } else if (special) {
- special = false;
- code.push("'" + String.escape(ch) + "'");
- } else {
- code.push(Date.getFormatCode(ch));
- }
- }
- Date.formatFunctions[format] = new Function("return " + code.join('+'));
- },
-
- // private
- createParser : function() {
- var code = [
- "var dt, y, m, d, h, i, s, ms, o, z, zz, u, v,",
- "def = Date.defaults,",
- "results = String(input).match(Date.parseRegexes[{0}]);", // either null, or an array of matched strings
-
- "if(results){",
- "{1}",
-
- "if(u != null){", // i.e. unix time is defined
- "v = new Date(u * 1000);", // give top priority to UNIX time
- "}else{",
- // create Date object representing midnight of the current day;
- // this will provide us with our date defaults
- // (note: clearTime() handles Daylight Saving Time automatically)
- "dt = (new Date()).clearTime();",
-
- // date calculations (note: these calculations create a dependency on Ext.num())
- "y = Ext.num(y, Ext.num(def.y, dt.getFullYear()));",
- "m = Ext.num(m, Ext.num(def.m - 1, dt.getMonth()));",
- "d = Ext.num(d, Ext.num(def.d, dt.getDate()));",
-
- // time calculations (note: these calculations create a dependency on Ext.num())
- "h = Ext.num(h, Ext.num(def.h, dt.getHours()));",
- "i = Ext.num(i, Ext.num(def.i, dt.getMinutes()));",
- "s = Ext.num(s, Ext.num(def.s, dt.getSeconds()));",
- "ms = Ext.num(ms, Ext.num(def.ms, dt.getMilliseconds()));",
-
- "if(z >= 0 && y >= 0){",
- // both the year and zero-based day of year are defined and >= 0.
- // these 2 values alone provide sufficient info to create a full date object
-
- // create Date object representing January 1st for the given year
- // handle years < 100 appropriately
- "v = new Date(y < 100 ? 100 : y, 0, 1, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",
-
- // then add day of year, checking for Date "rollover" if necessary
- "v = !strict? v : (strict === true && (z <= 364 || (v.isLeapYear() && z <= 365))? v.add(Date.DAY, z) : null);",
- "}else if(strict === true && !Date.isValid(y, m + 1, d, h, i, s, ms)){", // check for Date "rollover"
- "v = null;", // invalid date, so return null
- "}else{",
- // plain old Date object
- // handle years < 100 properly
- "v = new Date(y < 100 ? 100 : y, m, d, h, i, s, ms).add(Date.YEAR, y < 100 ? y - 100 : 0);",
- "}",
- "}",
- "}",
-
- "if(v){",
- // favour UTC offset over GMT offset
- "if(zz != null){",
- // reset to UTC, then add offset
- "v = v.add(Date.SECOND, -v.getTimezoneOffset() * 60 - zz);",
- "}else if(o){",
- // reset to GMT, then add offset
- "v = v.add(Date.MINUTE, -v.getTimezoneOffset() + (sn == '+'? -1 : 1) * (hr * 60 + mn));",
- "}",
- "}",
-
- "return v;"
- ].join('\n');
-
- return function(format) {
- var regexNum = Date.parseRegexes.length,
- currentGroup = 1,
- calc = [],
- regex = [],
- special = false,
- ch = "";
-
- for (var i = 0; i < format.length; ++i) {
- ch = format.charAt(i);
- if (!special && ch == "\\") {
- special = true;
- } else if (special) {
- special = false;
- regex.push(String.escape(ch));
- } else {
- var obj = $f(ch, currentGroup);
- currentGroup += obj.g;
- regex.push(obj.s);
- if (obj.g && obj.c) {
- calc.push(obj.c);
- }
- }
- }
-
- Date.parseRegexes[regexNum] = new RegExp("^" + regex.join('') + "$", 'i');
- Date.parseFunctions[format] = new Function("input", "strict", xf(code, regexNum, calc.join('')));
- };
- }(),
-
- // private
- parseCodes : {
- /*
- * Notes:
- * g = {Number} calculation group (0 or 1. only group 1 contributes to date calculations.)
- * c = {String} calculation method (required for group 1. null for group 0. {0} = currentGroup - position in regex result array)
- * s = {String} regex pattern. all matches are stored in results[], and are accessible by the calculation mapped to 'c'
- */
- d: {
- g:1,
- c:"d = parseInt(results[{0}], 10);\n",
- s:"(\\d{2})" // day of month with leading zeroes (01 - 31)
- },
- j: {
- g:1,
- c:"d = parseInt(results[{0}], 10);\n",
- s:"(\\d{1,2})" // day of month without leading zeroes (1 - 31)
- },
- D: function() {
- for (var a = [], i = 0; i < 7; a.push(Date.getShortDayName(i)), ++i); // get localised short day names
- return {
- g:0,
- c:null,
- s:"(?:" + a.join("|") +")"
- };
- },
- l: function() {
- return {
- g:0,
- c:null,
- s:"(?:" + Date.dayNames.join("|") + ")"
- };
- },
- N: {
- g:0,
- c:null,
- s:"[1-7]" // ISO-8601 day number (1 (monday) - 7 (sunday))
- },
- S: {
- g:0,
- c:null,
- s:"(?:st|nd|rd|th)"
- },
- w: {
- g:0,
- c:null,
- s:"[0-6]" // javascript day number (0 (sunday) - 6 (saturday))
- },
- z: {
- g:1,
- c:"z = parseInt(results[{0}], 10);\n",
- s:"(\\d{1,3})" // day of the year (0 - 364 (365 in leap years))
- },
- W: {
- g:0,
- c:null,
- s:"(?:\\d{2})" // ISO-8601 week number (with leading zero)
- },
- F: function() {
- return {
- g:1,
- c:"m = parseInt(Date.getMonthNumber(results[{0}]), 10);\n", // get localised month number
- s:"(" + Date.monthNames.join("|") + ")"
- };
- },
- M: function() {
- for (var a = [], i = 0; i < 12; a.push(Date.getShortMonthName(i)), ++i); // get localised short month names
- return Ext.applyIf({
- s:"(" + a.join("|") + ")"
- }, $f("F"));
- },
- m: {
- g:1,
- c:"m = parseInt(results[{0}], 10) - 1;\n",
- s:"(\\d{2})" // month number with leading zeros (01 - 12)
- },
- n: {
- g:1,
- c:"m = parseInt(results[{0}], 10) - 1;\n",
- s:"(\\d{1,2})" // month number without leading zeros (1 - 12)
- },
- t: {
- g:0,
- c:null,
- s:"(?:\\d{2})" // no. of days in the month (28 - 31)
- },
- L: {
- g:0,
- c:null,
- s:"(?:1|0)"
- },
- o: function() {
- return $f("Y");
- },
- Y: {
- g:1,
- c:"y = parseInt(results[{0}], 10);\n",
- s:"(\\d{4})" // 4-digit year
- },
- y: {
- g:1,
- c:"var ty = parseInt(results[{0}], 10);\n"
- + "y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n", // 2-digit year
- s:"(\\d{1,2})"
- },
- <div id="prop-Date-a"></div>/**
- * In the am/pm parsing routines, we allow both upper and lower case
- * even though it doesn't exactly match the spec. It gives much more flexibility
- * in being able to specify case insensitive regexes.
- */
- a: {
- g:1,
- c:"if (/(am)/i.test(results[{0}])) {\n"
- + "if (!h || h == 12) { h = 0; }\n"
- + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}",
- s:"(am|pm|AM|PM)"
- },
- A: {
- g:1,
- c:"if (/(am)/i.test(results[{0}])) {\n"
- + "if (!h || h == 12) { h = 0; }\n"
- + "} else { if (!h || h < 12) { h = (h || 0) + 12; }}",
- s:"(AM|PM|am|pm)"
- },
- g: function() {
- return $f("G");
- },
- G: {
- g:1,
- c:"h = parseInt(results[{0}], 10);\n",
- s:"(\\d{1,2})" // 24-hr format of an hour without leading zeroes (0 - 23)
- },
- h: function() {
- return $f("H");
- },
- H: {
- g:1,
- c:"h = parseInt(results[{0}], 10);\n",
- s:"(\\d{2})" // 24-hr format of an hour with leading zeroes (00 - 23)
- },
- i: {
- g:1,
- c:"i = parseInt(results[{0}], 10);\n",
- s:"(\\d{2})" // minutes with leading zeros (00 - 59)
- },
- s: {
- g:1,
- c:"s = parseInt(results[{0}], 10);\n",
- s:"(\\d{2})" // seconds with leading zeros (00 - 59)
- },
- u: {
- g:1,
- c:"ms = results[{0}]; ms = parseInt(ms, 10)/Math.pow(10, ms.length - 3);\n",
- s:"(\\d+)" // decimal fraction of a second (minimum = 1 digit, maximum = unlimited)
- },
- O: {
- g:1,
- c:[
- "o = results[{0}];",
- "var sn = o.substring(0,1),", // get + / - sign
- "hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60),", // get hours (performs minutes-to-hour conversion also, just in case)
- "mn = o.substring(3,5) % 60;", // get minutes
- "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))? (sn + String.leftPad(hr, 2, '0') + String.leftPad(mn, 2, '0')) : null;\n" // -12hrs <= GMT offset <= 14hrs
- ].join("\n"),
- s: "([+\-]\\d{4})" // GMT offset in hrs and mins
- },
- P: {
- g:1,
- c:[
- "o = results[{0}];",
- "var sn = o.substring(0,1),", // get + / - sign
- "hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60),", // get hours (performs minutes-to-hour conversion also, just in case)
- "mn = o.substring(4,6) % 60;", // get minutes
- "o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))? (sn + String.leftPad(hr, 2, '0') + String.leftPad(mn, 2, '0')) : null;\n" // -12hrs <= GMT offset <= 14hrs
- ].join("\n"),
- s: "([+\-]\\d{2}:\\d{2})" // GMT offset in hrs and mins (with colon separator)
- },
- T: {
- g:0,
- c:null,
- s:"[A-Z]{1,4}" // timezone abbrev. may be between 1 - 4 chars
- },
- Z: {
- g:1,
- c:"zz = results[{0}] * 1;\n" // -43200 <= UTC offset <= 50400
- + "zz = (-43200 <= zz && zz <= 50400)? zz : null;\n",
- s:"([+\-]?\\d{1,5})" // leading '+' sign is optional for UTC offset
- },
- c: function() {
- var calc = [],
- arr = [
- $f("Y", 1), // year
- $f("m", 2), // month
- $f("d", 3), // day
- $f("h", 4), // hour
- $f("i", 5), // minute
- $f("s", 6), // second
- {c:"ms = results[7] || '0'; ms = parseInt(ms, 10)/Math.pow(10, ms.length - 3);\n"}, // decimal fraction of a second (minimum = 1 digit, maximum = unlimited)
- {c:[ // allow either "Z" (i.e. UTC) or "-0530" or "+08:00" (i.e. UTC offset) timezone delimiters. assumes local timezone if no timezone is specified
- "if(results[8]) {", // timezone specified
- "if(results[8] == 'Z'){",
- "zz = 0;", // UTC
- "}else if (results[8].indexOf(':') > -1){",
- $f("P", 8).c, // timezone offset with colon separator
- "}else{",
- $f("O", 8).c, // timezone offset without colon separator
- "}",
- "}"
- ].join('\n')}
- ];
-
- for (var i = 0, l = arr.length; i < l; ++i) {
- calc.push(arr[i].c);
- }
-
- return {
- g:1,
- c:calc.join(""),
- s:[
- arr[0].s, // year (required)
- "(?:", "-", arr[1].s, // month (optional)
- "(?:", "-", arr[2].s, // day (optional)
- "(?:",
- "(?:T| )?", // time delimiter -- either a "T" or a single blank space
- arr[3].s, ":", arr[4].s, // hour AND minute, delimited by a single colon (optional). MUST be preceded by either a "T" or a single blank space
- "(?::", arr[5].s, ")?", // seconds (optional)
- "(?:(?:\\.|,)(\\d+))?", // decimal fraction of a second (e.g. ",12345" or ".98765") (optional)
- "(Z|(?:[-+]\\d{2}(?::)?\\d{2}))?", // "Z" (UTC) or "-0530" (UTC offset without colon delimiter) or "+08:00" (UTC offset with colon delimiter) (optional)
- ")?",
- ")?",
- ")?"
- ].join("")
- };
- },
- U: {
- g:1,
- c:"u = parseInt(results[{0}], 10);\n",
- s:"(-?\\d+)" // leading minus sign indicates seconds before UNIX epoch
- }
- }
-});
-
-}());
-
-Ext.apply(Date.prototype, {
- // private
- dateFormat : function(format) {
- if (Date.formatFunctions[format] == null) {
- Date.createFormat(format);
- }
- return Date.formatFunctions[format].call(this);
- },
-
- <div id="method-Date-getTimezone"></div>/**
- * Get the timezone abbreviation of the current date (equivalent to the format specifier 'T').
- *
- * Note: The date string returned by the javascript Date object's toString() method varies
- * between browsers (e.g. FF vs IE) and system region settings (e.g. IE in Asia vs IE in America).
- * For a given date string e.g. "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)",
- * getTimezone() first tries to get the timezone abbreviation from between a pair of parentheses
- * (which may or may not be present), failing which it proceeds to get the timezone abbreviation
- * from the GMT offset portion of the date string.
- * @return {String} The abbreviated timezone name (e.g. 'CST', 'PDT', 'EDT', 'MPST' ...).
- */
- getTimezone : function() {
- // the following list shows the differences between date strings from different browsers on a WinXP SP2 machine from an Asian locale:
- //
- // Opera : "Thu, 25 Oct 2007 22:53:45 GMT+0800" -- shortest (weirdest) date string of the lot
- // Safari : "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)" -- value in parentheses always gives the correct timezone (same as FF)
- // FF : "Thu Oct 25 2007 22:55:35 GMT+0800 (Malay Peninsula Standard Time)" -- value in parentheses always gives the correct timezone
- // IE : "Thu Oct 25 22:54:35 UTC+0800 2007" -- (Asian system setting) look for 3-4 letter timezone abbrev
- // IE : "Thu Oct 25 17:06:37 PDT 2007" -- (American system setting) look for 3-4 letter timezone abbrev
- //
- // this crazy regex attempts to guess the correct timezone abbreviation despite these differences.
- // step 1: (?:\((.*)\) -- find timezone in parentheses
- // step 2: ([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?) -- if nothing was found in step 1, find timezone from timezone offset portion of date string
- // step 3: remove all non uppercase characters found in step 1 and 2
- return this.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/, "$1$2").replace(/[^A-Z]/g, "");
- },
-
- <div id="method-Date-getGMTOffset"></div>/**
- * Get the offset from GMT of the current date (equivalent to the format specifier 'O').
- * @param {Boolean} colon (optional) true to separate the hours and minutes with a colon (defaults to false).
- * @return {String} The 4-character offset string prefixed with + or - (e.g. '-0600').
- */
- getGMTOffset : function(colon) {
- return (this.getTimezoneOffset() > 0 ? "-" : "+")
- + String.leftPad(Math.floor(Math.abs(this.getTimezoneOffset()) / 60), 2, "0")
- + (colon ? ":" : "")
- + String.leftPad(Math.abs(this.getTimezoneOffset() % 60), 2, "0");
- },
-
- <div id="method-Date-getDayOfYear"></div>/**
- * Get the numeric day number of the year, adjusted for leap year.
- * @return {Number} 0 to 364 (365 in leap years).
- */
- getDayOfYear: function() {
- var num = 0,
- d = this.clone(),
- m = this.getMonth(),
- i;
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The `now` method returns the milliseconds elapsed since 1 January 1970 00:00:00 UTC up until now as
+ * a number.
+ *
+ * When using `now` to create timestamps or unique IDs, keep in mind that the resolution may be 15
+ * milliseconds on Windows, so you could end up with several equal values if `now` is called multiple
+ * times within a short time span.
+ *
+ * @return {Number} Returns the number of milliseconds elapsed since 1 January 1970 00:00:00 UTC.
+ */
- for (i = 0, d.setDate(1), d.setMonth(0); i < m; d.setMonth(++i)) {
- num += d.getDaysInMonth();
- }
- return num + this.getDate() - 1;
- },
+<span id='Date-static-method-parse'>/**
+</span> * @method parse
+ * @static
+ * Parses a string representation of a date, and returns the number of milliseconds
+ * since January 1, 1970, 00:00:00, local time.
+ *
+ * The `parse` method takes a date string (such as `"Dec 25, 1995"`) and returns the number of
+ * milliseconds since January 1, 1970, 00:00:00 UTC. The local time zone is used to interpret
+ * arguments that do not contain time zone information. This function is useful for setting date
+ * values based on string values, for example in conjunction with the `setTime` method and the
+ * {@link Date} object.
+ *
+ * Given a string representing a time, parse returns the time value. It accepts the IETF standard (RFC
+ * 1123 Section 5.2.14 and elsewhere) date syntax: `"Mon, 25 Dec 1995 13:30:00 GMT"`. It understands
+ * the continental US time-zone abbreviations, but for general use, use a time-zone offset, for
+ * example, `"Mon, 25 Dec 1995 13:30:00 GMT+0430"` (4 hours, 30 minutes east of the Greenwich
+ * meridian). If you do not specify a time zone, the local time zone is assumed. GMT and UTC are
+ * considered equivalent.
+ *
+ * ### Using parse
+ *
+ * If `IPOdate` is an existing `Date` object, then you can set it to August 9, 1995 (local time) as
+ * follows:
+ *
+ * IPOdate.setTime(Date.parse("Aug 9, 1995"));
+ *
+ * Some other examples:
+ *
+ * // Returns 807937200000 in time zone GMT-0300, and other values in other
+ * // timezones, since the argument does not specify a time zone.
+ * Date.parse("Aug 9, 1995");
+ *
+ * // Returns 807926400000 no matter the local time zone.
+ * Date.parse("Wed, 09 Aug 1995 00:00:00 GMT");
+ *
+ * // Returns 807937200000 in timezone GMT-0300, and other values in other
+ * // timezones, since there is no time zone specifier in the argument.
+ * Date.parse("Wed, 09 Aug 1995 00:00:00");
+ *
+ * // Returns 0 no matter the local time zone.
+ * Date.parse("Thu, 01 Jan 1970 00:00:00 GMT");
+ *
+ * // Returns 14400000 in timezone GMT-0400, and other values in other
+ * // timezones, since there is no time zone specifier in the argument.
+ * Date.parse("Thu, 01 Jan 1970 00:00:00");
+ *
+ * // Returns 14400000 no matter the local time zone.
+ * Date.parse("Thu, 01 Jan 1970 00:00:00 GMT-0400");
+ *
+ * @param {String} dateString A string representing a date.
+ * @return {Number} Number of milliseconds since January 1, 1970, 00:00:00, local time.
+ */
- <div id="method-Date-getWeekOfYear"></div>/**
- * Get the numeric ISO-8601 week number of the year.
- * (equivalent to the format specifier 'W', but without a leading zero).
- * @return {Number} 1 to 53
- */
- getWeekOfYear : function() {
- // adapted from http://www.merlyn.demon.co.uk/weekcalc.htm
- var ms1d = 864e5, // milliseconds in a day
- ms7d = 7 * ms1d; // milliseconds in a week
+<span id='Date-static-method-UTC'>/**
+</span> * @method UTC
+ * @static
+ * Accepts the same parameters as the longest form of the constructor, and returns
+ * the number of milliseconds in a `Date` object since January 1, 1970, 00:00:00,
+ * universal time.
+ *
+ * `UTC` takes comma-delimited date parameters and returns the number of milliseconds between January
+ * 1, 1970, 00:00:00, universal time and the time you specified.
+ *
+ * You should specify a full year for the year; for example, 1998. If a year between 0 and 99 is
+ * specified, the method converts the year to a year in the 20th century (1900 + year); for example,
+ * if you specify 95, the year 1995 is used.
+ *
+ * The `UTC` method differs from the `Date` constructor in two ways.
+ * * `Date.UTC` uses universal time instead of the local time.
+ * * `Date.UTC` returns a time value as a number instead of creating a `Date` object.
+ *
+ * If a parameter you specify is outside of the expected range, the `UTC` method updates the other
+ * parameters to allow for your number. For example, if you use 15 for month, the year will be
+ * incremented by 1 (year + 1), and 3 will be used for the month.
+ *
+ * Because `UTC` is a static method of `Date`, you always use it as `Date.UTC()`, rather than as a
+ * method of a `Date` object you created.
+*
+ * The following statement creates a `Date` object using GMT instead of local time:
+ *
+ * gmtDate = new Date(Date.UTC(96, 11, 1, 0, 0, 0));
+ *
+ * @param {Number} year A year after 1900.
+ * @param {Number} month An integer between 0 and 11 representing the month.
+ * @param {Number} date An integer between 1 and 31 representing the day of the month.
+ * @param {Number} hrs An integer between 0 and 23 representing the hours.
+ * @param {Number} min An integer between 0 and 59 representing the minutes.
+ * @param {Number} sec An integer between 0 and 59 representing the seconds.
+ * @param {Number} ms An integer between 0 and 999 representing the milliseconds.
+ * @return {Date} Number of milliseconds since January 1, 1970, 00:00:00, universal time.
+ */
- return function() { // return a closure so constants get calculated only once
- var DC3 = Date.UTC(this.getFullYear(), this.getMonth(), this.getDate() + 3) / ms1d, // an Absolute Day Number
- AWN = Math.floor(DC3 / 7), // an Absolute Week Number
- Wyr = new Date(AWN * ms7d).getUTCFullYear();
+//Methods
- return AWN - Math.floor(Date.UTC(Wyr, 0, 7) / ms7d) + 1;
- };
- }(),
+<span id='Date-method-getDate'>/**
+</span> * @method getDate
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The second statement below assigns the value 25 to the variable `day`, based on the value of the
+ * `Date` object `Xmas95`.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:00")
+ * day = Xmas95.getDate()
+ *
+ * @return {Number} Value between 1 and 31.
+ */
- <div id="method-Date-isLeapYear"></div>/**
- * Checks if the current date falls within a leap year.
- * @return {Boolean} True if the current date falls within a leap year, false otherwise.
- */
- isLeapYear : function() {
- var year = this.getFullYear();
- return !!((year & 3) == 0 && (year % 100 || (year % 400 == 0 && year)));
- },
+<span id='Date-method-getDay'>/**
+</span> * @method getDay
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The value returned by `getDay` is an integer corresponding to the day of the week: 0 for Sunday, 1
+ * for Monday, 2 for Tuesday, and so on.
+ *
+ * The second statement below assigns the value 1 to `weekday`, based on the value of the `Date`
+ * object `Xmas95`. December 25, 1995, is a Monday.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:00");
+ * weekday = Xmas95.getDay();
+ *
+ * @return {Number} A numeric representation of the day from Sunday (0) to
+ * Saturday (6).
+ */
- <div id="method-Date-getFirstDayOfMonth"></div>/**
- * Get the first day of the current month, adjusted for leap year. The returned value
- * is the numeric day index within the week (0-6) which can be used in conjunction with
- * the {@link #monthNames} array to retrieve the textual day name.
- * Example:
- * <pre><code>
-var dt = new Date('1/10/2007');
-document.write(Date.dayNames[dt.getFirstDayOfMonth()]); //output: 'Monday'
-</code></pre>
- * @return {Number} The day number (0-6).
- */
- getFirstDayOfMonth : function() {
- var day = (this.getDay() - (this.getDate() - 1)) % 7;
- return (day < 0) ? (day + 7) : day;
- },
+<span id='Date-method-getFullYear'>/**
+</span> * @method getFullYear
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The value returned by `getFullYear` is an absolute number. For dates between the years 1000 and
+ * 9999, `getFullYear` returns a four-digit number, for example, 1995. Use this function to make sure
+ * a year is compliant with years after 2000.
+ *
+ * Use this method instead of the `getYear` method.
+ *
+ * The following example assigns the four-digit value of the current year to the variable yr.
+ *
+ * var today = new Date();
+ * var yr = today.getFullYear();
+ *
+ * @return {Number} Four digit representation of the year.
+ */
- <div id="method-Date-getLastDayOfMonth"></div>/**
- * Get the last day of the current month, adjusted for leap year. The returned value
- * is the numeric day index within the week (0-6) which can be used in conjunction with
- * the {@link #monthNames} array to retrieve the textual day name.
- * Example:
- * <pre><code>
-var dt = new Date('1/10/2007');
-document.write(Date.dayNames[dt.getLastDayOfMonth()]); //output: 'Wednesday'
-</code></pre>
- * @return {Number} The day number (0-6).
- */
- getLastDayOfMonth : function() {
- return this.getLastDateOfMonth().getDay();
- },
+<span id='Date-method-getHours'>/**
+</span> * @method getHours
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The second statement below assigns the value 23 to the variable `hours`, based on the value of the
+ * `Date` object `Xmas95`.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:00")
+ * hours = Xmas95.getHours()
+ *
+ * @return {Number} Value between 0 and 23, using 24-hour clock.
+ */
+<span id='Date-method-getMilliseconds'>/**
+</span> * @method getMilliseconds
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the milliseconds portion of the current time to the variable ms.
+ *
+ * var ms;
+ * Today = new Date();
+ * ms = Today.getMilliseconds();
+ *
+ * @return {Number} A number between 0 and 999.
+ */
- <div id="method-Date-getFirstDateOfMonth"></div>/**
- * Get the date of the first day of the month in which this date resides.
- * @return {Date}
- */
- getFirstDateOfMonth : function() {
- return new Date(this.getFullYear(), this.getMonth(), 1);
- },
+<span id='Date-method-getMinutes'>/**
+</span> * @method getMinutes
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The second statement below assigns the value 15 to the variable `minutes`, based on the value of
+ * the `Date` object `Xmas95`.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:00")
+ * minutes = Xmas95.getMinutes()
+ *
+ * @return {Number} Value between 0 and 59.
+ */
- <div id="method-Date-getLastDateOfMonth"></div>/**
- * Get the date of the last day of the month in which this date resides.
- * @return {Date}
- */
- getLastDateOfMonth : function() {
- return new Date(this.getFullYear(), this.getMonth(), this.getDaysInMonth());
- },
+<span id='Date-method-getMonth'>/**
+</span> * @method getMonth
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The second statement below assigns the value 11 to the variable `month`, based on the value of the
+ * `Date` object `Xmas95`.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:00")
+ * month = Xmas95.getMonth()
+ *
+ * @return {Number} An integer between 0 and 11. 0 corresponds to January, 1 to February, and so on.
+ */
- <div id="method-Date-getDaysInMonth"></div>/**
- * Get the number of days in the current month, adjusted for leap year.
- * @return {Number} The number of days in the month.
- */
- getDaysInMonth: function() {
- var daysInMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
+<span id='Date-method-getSeconds'>/**
+</span> * @method getSeconds
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The second statement below assigns the value 30 to the variable `secs`, based on the value of the
+ * `Date` object `Xmas95`.
+ *
+ * Xmas95 = new Date("December 25, 1995 23:15:30")
+ * secs = Xmas95.getSeconds()
+ *
+ * @return {Number} Value between 0 and 59.
+ */
- return function() { // return a closure for efficiency
- var m = this.getMonth();
+<span id='Date-method-getTime'>/**
+</span> * @method getTime
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The value returned by the `getTime` method is the number of milliseconds since 1 January 1970
+ * 00:00:00 UTC. You can use this method to help assign a date and time to another `Date` object.
+ *
+ * This method is functionally equivalent to the `valueOf` method.
+ *
+ * Using getTime for copying dates
+ *
+ * Constructing a date object with the identical time value.
+ *
+ * var birthday = new Date(1994, 12, 10);
+ * var copy = new Date();
+ * copy.setTime(birthday.getTime());
+ *
+ * Measuring execution time
+ *
+ * Subtracting two subsequent getTime calls on newly generated Date objects, give the time span
+ * between these two calls. This can be used to calculate the executing time of some operations.
+ *
+ * var end, start;
+ *
+ * start = new Date();
+ * for (var i = 0; i < 1000; i++)
+ * Math.sqrt(i);
+ * end = new Date();
+ *
+ * console.log("Operation took " + (end.getTime() - start.getTime()) + " msec");
+ *
+ * @return {Number} Number of milliseconds since 1/1/1970 (GMT).
+ */
- return m == 1 && this.isLeapYear() ? 29 : daysInMonth[m];
- };
- }(),
+<span id='Date-method-getTimezoneOffset'>/**
+</span> * @method getTimezoneOffset
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The time-zone offset is the difference, in minutes, between UTC and local time. Note that this
+ * means that the offset is positive if the local timezone is behind UTC and negative if it is ahead.
+ * For example, if your time zone is UTC+10 (Australian Eastern Standard Time), -600 will be returned.
+ * Daylight savings time prevents this value from being a constant even for a given locale
+ *
+ * x = new Date()
+ * currentTimeZoneOffsetInHours = x.getTimezoneOffset()/60
+ *
+ * @return {Number} Minutes between GMT and local time.
+ */
- <div id="method-Date-getSuffix"></div>/**
- * Get the English ordinal suffix of the current day (equivalent to the format specifier 'S').
- * @return {String} 'st, 'nd', 'rd' or 'th'.
- */
- getSuffix : function() {
- switch (this.getDate()) {
- case 1:
- case 21:
- case 31:
- return "st";
- case 2:
- case 22:
- return "nd";
- case 3:
- case 23:
- return "rd";
- default:
- return "th";
- }
- },
+<span id='Date-method-getUTCDate'>/**
+</span> * @method getUTCDate
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the day portion of the current date to the variable `d`.
+ *
+ * var d;
+ * Today = new Date();
+ * d = Today.getUTCDate();
+ *
+ * @return {Number} Integer between 1 and 31 representing the day.
+ */
- <div id="method-Date-clone"></div>/**
- * Creates and returns a new Date instance with the exact same date value as the called instance.
- * Dates are copied and passed by reference, so if a copied date variable is modified later, the original
- * variable will also be changed. When the intention is to create a new variable that will not
- * modify the original instance, you should create a clone.
- *
- * Example of correctly cloning a date:
- * <pre><code>
-//wrong way:
-var orig = new Date('10/1/2006');
-var copy = orig;
-copy.setDate(5);
-document.write(orig); //returns 'Thu Oct 05 2006'!
+<span id='Date-method-getUTCDay'>/**
+</span> * @method getUTCDay
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the weekday portion of the current date to the variable `weekday`.
+ *
+ * var weekday;
+ * Today = new Date()
+ * weekday = Today.getUTCDay()
+ *
+ * @return {Number} A numeric representation of the day from Sunday (0) to
+ * Saturday (6).
+ */
-//correct way:
-var orig = new Date('10/1/2006');
-var copy = orig.clone();
-copy.setDate(5);
-document.write(orig); //returns 'Thu Oct 01 2006'
-</code></pre>
- * @return {Date} The new Date instance.
- */
- clone : function() {
- return new Date(this.getTime());
- },
+<span id='Date-method-getUTCFullYear'>/**
+</span> * @method getUTCFullYear
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the four-digit value of the current year to the variable `yr`.
+ *
+ * var yr;
+ * Today = new Date();
+ * yr = Today.getUTCFullYear();
+ *
+ * @return {Number} Four digit representation of the year.
+ */
- <div id="method-Date-isDST"></div>/**
- * Checks if the current date is affected by Daylight Saving Time (DST).
- * @return {Boolean} True if the current date is affected by DST.
- */
- isDST : function() {
- // adapted from http://extjs.com/forum/showthread.php?p=247172#post247172
- // courtesy of @geoffrey.mcgill
- return new Date(this.getFullYear(), 0, 1).getTimezoneOffset() != this.getTimezoneOffset();
- },
+<span id='Date-method-getUTCHours'>/**
+</span> * @method getUTCHours
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the hours portion of the current time to the variable `hrs`.
+ *
+ * var hrs;
+ * Today = new Date();
+ * hrs = Today.getUTCHours();
+ *
+ * @return {Number} Value between 0 and 23.
+ */
- <div id="method-Date-clearTime"></div>/**
- * Attempts to clear all time information from this Date by setting the time to midnight of the same day,
- * automatically adjusting for Daylight Saving Time (DST) where applicable.
- * (note: DST timezone information for the browser's host operating system is assumed to be up-to-date)
- * @param {Boolean} clone true to create a clone of this date, clear the time and return it (defaults to false).
- * @return {Date} this or the clone.
- */
- clearTime : function(clone) {
- if (clone) {
- return this.clone().clearTime();
- }
+<span id='Date-method-getUTCMilliseconds'>/**
+</span> * @method getUTCMilliseconds
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the milliseconds portion of the current time to the variable `ms`.
+ *
+ * var ms;
+ * Today = new Date();
+ * ms = Today.getUTCMilliseconds();
+ *
+ * @return {Number} Milliseconds portion of the Date.
+ */
- // get current date before clearing time
- var d = this.getDate();
+<span id='Date-method-getUTCMinutes'>/**
+</span> * @method getUTCMinutes
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the minutes portion of the current time to the variable `min`.
+ *
+ * var min;
+ * Today = new Date();
+ * min = Today.getUTCMinutes();
+ *
+ * @return {Number} Value between 0 and 59.
+ */
- // clear time
- this.setHours(0);
- this.setMinutes(0);
- this.setSeconds(0);
- this.setMilliseconds(0);
+<span id='Date-method-getUTCMonth'>/**
+</span> * @method getUTCMonth
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the month portion of the current date to the variable `mon`.
+ *
+ * var mon;
+ * Today = new Date();
+ * mon = Today.getUTCMonth();
+ *
+ * @return {Number} Value between 0 (January) and 11 (December).
+*/
- if (this.getDate() != d) { // account for DST (i.e. day of month changed when setting hour = 0)
- // note: DST adjustments are assumed to occur in multiples of 1 hour (this is almost always the case)
- // refer to http://www.timeanddate.com/time/aboutdst.html for the (rare) exceptions to this rule
+<span id='Date-method-getUTCSeconds'>/**
+</span> * @method getUTCSeconds
+ * Returns the numeric value corresponding to the current time.
+ *
+ * The following example assigns the seconds portion of the current time to the variable `sec`.
+ *
+ * var sec;
+ * Today = new Date();
+ * sec = Today.getUTCSeconds();
+ *
+ * @return {Number} Value between 0 and 59.
+*/
- // increment hour until cloned date == current date
- for (var hr = 1, c = this.add(Date.HOUR, hr); c.getDate() != d; hr++, c = this.add(Date.HOUR, hr));
+<span id='Date-method-setDate'>/**
+</span> * @method setDate
+ * Sets the day of the month (1-31) for a specified date according to local time.
+ *
+ * If the parameter you specify is outside of the expected range, `setDate` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 0 for `dayValue`, the
+ * date will be set to the last day of the previous month.
+ *
+ * The second statement below changes the day for theBigDay to July 24 from its original value.
+ *
+ * theBigDay = new Date("July 27, 1962 23:30:00")
+ * theBigDay.setDate(24)
+ *
+ * @param {Number} dayValue An integer from 1 to 31, representing the day of the month.
+ * @return {Number} New date represented as milliseconds.
+*/
- this.setDate(d);
- this.setHours(c.getHours());
- }
+<span id='Date-method-setFullYear'>/**
+</span> * @method setFullYear
+ * Sets the full year (4 digits for 4-digit years) for a specified date according to
+ * local time.
+ *
+ * If you do not specify the `monthValue` and `dayValue` parameters, the values returned from the
+ * `getMonth` and `getDate` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, `setFullYear` attempts to update the
+ * other parameters and the date information in the `Date` object accordingly. For example, if you
+ * specify 15 for monthValue, the year is incremented by 1 (year + 1), and 3 is used for the month.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setFullYear(1997);
+ *
+ * @param {Number} yearValue An integer specifying the numeric value of the year, for example, 1995.
+ * @param {Number} monthValue An integer between 0 and 11 representing the months January through
+ * December.
+ * @param {Number} dayValue An integer between 1 and 31 representing the day of the month. If you
+ * specify the `dayValue` parameter, you must also specify the `monthValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
- return this;
- },
+<span id='Date-method-setHours'>/**
+</span> * @method setHours
+ * Sets the hours (0-23) for a specified date according to local time.
+ *
+ * If you do not specify the `minutesValue`, `secondsValue`, and `msValue` parameters, the values
+ * returned from the `getUTCMinutes`, `getUTCSeconds`, and `getMilliseconds` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, setHours attempts to update the date
+ * information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`, the
+ * minutes will be incremented by 1 (min + 1), and 40 will be used for seconds.
+ *
+ * theBigDay.setHours(7)
+ *
+ * @param {Number} hoursValue An integer between 0 and 23, representing the hour.
+ * @param {Number} minutesValue An integer between 0 and 59, representing the minutes.
+ * @param {Number} secondsValue An integer between 0 and 59, representing the seconds. If you specify the
+ * `secondsValue` parameter, you must also specify the `minutesValue`.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds. If you specify the
+ * `msValue` parameter, you must also specify the `minutesValue` and `secondsValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
- <div id="method-Date-add"></div>/**
- * Provides a convenient method for performing basic date arithmetic. This method
- * does not modify the Date instance being called - it creates and returns
- * a new Date instance containing the resulting date value.
- *
- * Examples:
- * <pre><code>
-// Basic usage:
-var dt = new Date('10/29/2006').add(Date.DAY, 5);
-document.write(dt); //returns 'Fri Nov 03 2006 00:00:00'
+<span id='Date-method-setMilliseconds'>/**
+</span> * @method setMilliseconds
+ * Sets the milliseconds (0-999) for a specified date according to local time.
+ *
+ * If you specify a number outside the expected range, the date information in the `Date` object is
+ * updated accordingly. For example, if you specify 1005, the number of seconds is incremented by 1,
+ * and 5 is used for the milliseconds.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setMilliseconds(100);
+ *
+ * @param {Number} millisecondsValue A number between 0 and 999, representing the milliseconds.
+ * @return {Number} New date represented as milliseconds.
+ */
-// Negative values will be subtracted:
-var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
-document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'
+<span id='Date-method-setMinutes'>/**
+</span> * @method setMinutes
+ * Sets the minutes (0-59) for a specified date according to local time.
+ *
+ * If you do not specify the `secondsValue` and `msValue` parameters, the values returned from
+ * `getSeconds` and `getMilliseconds` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, `setMinutes` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`,
+ * the minutes (`minutesValue`) will be incremented by 1 (minutesValue + 1), and 40 will be used for
+ * seconds.
+ *
+ * theBigDay.setMinutes(45)
+ *
+ * @param {Number} minutesValue An integer between 0 and 59, representing the minutes.
+ * @param {Number} secondsValue An integer between 0 and 59, representing the seconds. If you
+ * specify the secondsValue parameter, you must also specify the `minutesValue`.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds. If you specify
+ * the `msValue` parameter, you must also specify the `minutesValue` and `secondsValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
-// You can even chain several calls together in one line:
-var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
-document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'
-</code></pre>
- *
- * @param {String} interval A valid date interval enum value.
- * @param {Number} value The amount to add to the current date.
- * @return {Date} The new Date instance.
- */
- add : function(interval, value) {
- var d = this.clone();
- if (!interval || value === 0) return d;
+<span id='Date-method-setMonth'>/**
+</span> * @method setMonth
+ * Sets the month (0-11) for a specified date according to local time.
+ *
+ * If you do not specify the `dayValue` parameter, the value returned from the `getDate` method is
+ * used.
+ *
+ * If a parameter you specify is outside of the expected range, `setMonth` attempts to update the date
+ * information in the `Date` object accordingly. For example, if you use 15 for `monthValue`, the year
+ * will be incremented by 1 (year + 1), and 3 will be used for month.
+ *
+ * theBigDay.setMonth(6)
+ *
+ * @param {Number} monthValue An integer between 0 and 11 (representing the months January through
+ * December).
+ * @param {Number} dayValue An integer from 1 to 31, representing the day of the month.
+ * @return {Number} New date represented as milliseconds.
+ */
- switch(interval.toLowerCase()) {
- case Date.MILLI:
- d.setMilliseconds(this.getMilliseconds() + value);
- break;
- case Date.SECOND:
- d.setSeconds(this.getSeconds() + value);
- break;
- case Date.MINUTE:
- d.setMinutes(this.getMinutes() + value);
- break;
- case Date.HOUR:
- d.setHours(this.getHours() + value);
- break;
- case Date.DAY:
- d.setDate(this.getDate() + value);
- break;
- case Date.MONTH:
- var day = this.getDate();
- if (day > 28) {
- day = Math.min(day, this.getFirstDateOfMonth().add('mo', value).getLastDateOfMonth().getDate());
- }
- d.setDate(day);
- d.setMonth(this.getMonth() + value);
- break;
- case Date.YEAR:
- d.setFullYear(this.getFullYear() + value);
- break;
- }
- return d;
- },
+<span id='Date-method-setSeconds'>/**
+</span> * @method setSeconds
+ * Sets the seconds (0-59) for a specified date according to local time.
+ *
+ * If you do not specify the `msValue` parameter, the value returned from the `getMilliseconds` method
+ * is used.
+ *
+ * If a parameter you specify is outside of the expected range, `setSeconds` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`,
+ * the minutes stored in the `Date` object will be incremented by 1, and 40 will be used for seconds.
+ *
+ * theBigDay.setSeconds(30)
+ *
+ * @param {Number} secondsValue An integer between 0 and 59.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds. If you specify
+ * the`msValue` parameter, you must also specify the `minutesValue` and `secondsValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
- <div id="method-Date-between"></div>/**
- * Checks if this date falls on or between the given start and end dates.
- * @param {Date} start Start date
- * @param {Date} end End date
- * @return {Boolean} true if this date falls on or between the given start and end dates.
- */
- between : function(start, end) {
- var t = this.getTime();
- return start.getTime() <= t && t <= end.getTime();
- }
-});
+<span id='Date-method-setTime'>/**
+</span> * @method setTime
+ * Sets the Date object to the time represented by a number of milliseconds since
+ * January 1, 1970, 00:00:00 UTC, allowing for negative numbers for times prior.
+ *
+ * Use the `setTime` method to help assign a date and time to another `Date` object.
+ *
+ * theBigDay = new Date("July 1, 1999")
+ * sameAsBigDay = new Date()
+ * sameAsBigDay.setTime(theBigDay.getTime())
+ *
+ * @param {Number} timeValue An integer representing the number of milliseconds since 1 January
+ * 1970, 00:00:00 UTC.
+ * @return {Number} New date represented as milliseconds.
+ */
+<span id='Date-method-setUTCDate'>/**
+</span> * @method setUTCDate
+ * Sets the day of the month (1-31) for a specified date according to universal time.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCDate` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 40 for `dayValue`, and
+ * the month stored in the `Date` object is June, the day will be changed to 10 and the month will be
+ * incremented to July.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCDate(20);
+ *
+ * @param {Number} dayValue An integer from 1 to 31, representing the day of the month.
+ * @return {Number} New date represented as milliseconds.
+ */
-<div id="method-Date-format"></div>/**
- * Formats a date given the supplied format string.
- * @param {String} format The format string.
- * @return {String} The formatted date.
- * @method format
+<span id='Date-method-setUTCFullYear'>/**
+</span> * @method setUTCFullYear
+ * Sets the full year (4 digits for 4-digit years) for a specified date according
+ * to universal time.
+ *
+ * If you do not specify the `monthValue` and `dayValue` parameters, the values returned from the
+ * `getMonth` and `getDate` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCFullYear` attempts to update
+ * the other parameters and the date information in the `Date` object accordingly. For example, if you
+ * specify 15 for `monthValue`, the year is incremented by 1 (year + 1), and 3 is used for the month.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCFullYear(1997);
+ *
+ * @param {Number} yearValue An integer specifying the numeric value of the year, for example, 1995.
+ * @param {Number} monthValue An integer between 0 and 11 representing the months January through
+ * December.
+ * @param {Number} dayValue An integer between 1 and 31 representing the day of the month. If you
+ * specify the `dayValue` parameter, you must also specify the `monthValue`.
+ * @return {Number} New date represented as milliseconds.
*/
-Date.prototype.format = Date.prototype.dateFormat;
+<span id='Date-method-setUTCHours'>/**
+</span> * @method setUTCHours
+ * Sets the hour (0-23) for a specified date according to universal time.
+ *
+ * If you do not specify the `minutesValue`, `secondsValue`, and `msValue` parameters, the values
+ * returned from the `getUTCMinutes`, `getUTCSeconds`, and `getUTCMilliseconds` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCHours` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`,
+ * the minutes will be incremented by 1 (min + 1), and 40 will be used for seconds.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCHours(8);
+ *
+ * @param {Number} hoursValue An integer between 0 and 23, representing the hour.
+ * @param {Number} minutesValue An integer between 0 and 59, representing the minutes.
+ * @param {Number} secondsValue An integer between 0 and 59, representing the seconds. If you specify the
+ * `secondsValue` parameter, you must also specify the `minutesValue`.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds. If you specify the
+ * `msValue` parameter, you must also specify the `minutesValue` and `secondsValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
-// private
-if (Ext.isSafari && (navigator.userAgent.match(/WebKit\/(\d+)/)[1] || NaN) < 420) {
- Ext.apply(Date.prototype, {
- _xMonth : Date.prototype.setMonth,
- _xDate : Date.prototype.setDate,
+<span id='Date-method-setUTCMilliseconds'>/**
+</span> * @method setUTCMilliseconds
+ * Sets the milliseconds (0-999) for a specified date according to universal time.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCMilliseconds` attempts to
+ * update the date information in the `Date` object accordingly. For example, if you use 1100 for
+ * `millisecondsValue`, the seconds stored in the Date object will be incremented by 1, and 100 will
+ * be used for milliseconds.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCMilliseconds(500);
+ *
+ * @param {Number} millisecondsValue A number between 0 and 999, representing the milliseconds.
+ * @return {Number} New date represented as milliseconds.
+ */
- // Bug in Safari 1.3, 2.0 (WebKit build < 420)
- // Date.setMonth does not work consistently if iMonth is not 0-11
- setMonth : function(num) {
- if (num <= -1) {
- var n = Math.ceil(-num),
- back_year = Math.ceil(n / 12),
- month = (n % 12) ? 12 - n % 12 : 0;
+<span id='Date-method-setUTCMinutes'>/**
+</span> * @method setUTCMinutes
+ * Sets the minutes (0-59) for a specified date according to universal time.
+ *
+ * If you do not specify the `secondsValue` and `msValue` parameters, the values returned from
+ * `getUTCSeconds` and `getUTCMilliseconds` methods are used.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCMinutes` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`,
+ * the minutes (`minutesValue`) will be incremented by 1 (`minutesValue` + 1), and 40 will be used for
+ * seconds.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCMinutes(43);
+ *
+ * @param {Number} minutesValue An integer between 0 and 59, representing the minutes.
+ * @param {Number} secondsValue An integer between 0 and 59, representing the seconds. If you specify the `secondsValue` parameter, you must also specify the `minutesValue`.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds. If you specify the `msValue` parameter, you must also specify the `minutesValue` and `secondsValue`.
+ * @return {Number} New date represented as milliseconds.
+ */
- this.setFullYear(this.getFullYear() - back_year);
+<span id='Date-method-setUTCMonth'>/**
+</span> * @method setUTCMonth
+ * Sets the month (0-11) for a specified date according to universal time.
+ *
+ * If you do not specify the `dayValue` parameter, the value returned from the `getUTCDate` method is
+ * used.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCMonth` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 15 for `monthValue`, the
+ * year will be incremented by 1 (year + 1), and 3 will be used for month.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCMonth(11);
+ *
+ * @param {Number} monthValue An integer between 0 and 11, representing the months January through
+ * December.
+ * @param {Number} dayValue An integer from 1 to 31, representing the day of the month.
+ * @return {Number} New date represented as milliseconds.
+ */
- return this._xMonth(month);
- } else {
- return this._xMonth(num);
- }
- },
+<span id='Date-method-setUTCSeconds'>/**
+</span> * @method setUTCSeconds
+ * Sets the seconds (0-59) for a specified date according to universal time.
+ *
+ * If you do not specify the `msValue` parameter, the value returned from the `getUTCMilliseconds`
+ * methods is used.
+ *
+ * If a parameter you specify is outside of the expected range, `setUTCSeconds` attempts to update the
+ * date information in the `Date` object accordingly. For example, if you use 100 for `secondsValue`,
+ * the minutes stored in the `Date` object will be incremented by 1, and 40 will be used for seconds.
+ *
+ * theBigDay = new Date();
+ * theBigDay.setUTCSeconds(20);
+ *
+ * @param {Number} secondsValue An integer between 0 and 59.
+ * @param {Number} msValue A number between 0 and 999, representing the milliseconds.
+ * @return {Number} New date represented as milliseconds.
+ */
- // Bug in setDate() method (resolved in WebKit build 419.3, so to be safe we target Webkit builds < 420)
- // The parameter for Date.setDate() is converted to a signed byte integer in Safari
- // http://brianary.blogspot.com/2006/03/safari-date-bug.html
- setDate : function(d) {
- // use setTime() to workaround setDate() bug
- // subtract current day of month in milliseconds, then add desired day of month in milliseconds
- return this.setTime(this.getTime() - (this.getDate() - d) * 864e5);
- }
- });
-}
+<span id='Date-method-toDateString'>/**
+</span> * @method toDateString
+ * Returns the "date" portion of the Date as a human-readable string in American English.
+ *
+ * {@link Date} instances refer to a specific point in time. Calling `toString` will return the
+ * date formatted in a human readable form in American English. In SpiderMonkey, this consists of the
+ * date portion (day, month, and year) followed by the time portion (hours, minutes, seconds, and time
+ * zone). Sometimes it is desirable to obtain a string of the date portion; such a thing can be
+ * accomplished with the `toDateString` method.
+ *
+ * The `toDateString` method is especially useful because compliant engines implementing ECMA-262 may
+ * differ in the string obtained from `toString` for `Date` objects, as the format is implementation-
+ * dependent and simple string slicing approaches may not produce consistent results across multiple
+ * engines.
+ *
+ * var d = new Date(1993, 6, 28, 14, 39, 7);
+ * println(d.toString()); // prints Wed Jul 28 1993 14:39:07 GMT-0600 (PDT)
+ * println(d.toDateString()); // prints Wed Jul 28 1993
+ *
+ * @return {String} Human-readable string, in local time.
+ */
+<span id='Date-method-toLocaleDateString'>/**
+</span> * @method toLocaleDateString
+ * Returns the "date" portion of the Date as a string, using the current locale's
+ * conventions.
+ *
+ * The `toLocaleDateString` method relies on the underlying operating system in formatting dates. It
+ * converts the date to a string using the formatting convention of the operating system where the
+ * script is running. For example, in the United States, the month appears before the date (04/15/98),
+ * whereas in Germany the date appears before the month (15.04.98). If the operating system is not
+ * year-2000 compliant and does not use the full year for years before 1900 or over 2000,
+ * `toLocaleDateString` returns a string that is not year-2000 compliant. `toLocaleDateString` behaves
+ * similarly to `toString` when converting a year that the operating system does not properly format.
+ *
+ * Methods such as `getDate`, `getMonth`, and `getFullYear` give more portable results than
+ * `toLocaleDateString`. Use `toLocaleDateString` when the intent is to display to the user a string
+ * formatted using the regional format chosen by the user. Be aware that this method, due to its
+ * nature, behaves differently depending on the operating system and on the user's settings.
+ *
+ * In the following example, `today` is a `Date` object:
+ *
+ * today = new Date(95,11,18,17,28,35) //months are represented by 0 to 11
+ * today.toLocaleDateString()
+ *
+ * In this example, `toLocaleDateString` returns a string value that is similar to the following form.
+ * The exact format depends on the platform, locale and user's settings.
+ *
+ * 12/18/95
+ *
+ * You shouldn't use this method in contexts where you rely on a particular format or locale.
+ *
+ * "Last visit: " + someDate.toLocaleDateString(); // Good example
+ * "Last visit was at " + someDate.toLocaleDateString(); // Bad example
+ *
+ * @return {String} Human-readable string that may be formatted differently depending
+ * on the country.
+ */
+<span id='Date-method-toLocaleString'>/**
+</span> * @method toLocaleString
+ * Converts a date to a string, using the current locale's conventions. Overrides
+ * the `Object.toLocaleString` method.
+ *
+ * The `toLocaleString` method relies on the underlying operating system in formatting dates. It
+ * converts the date to a string using the formatting convention of the operating system where the
+ * script is running. For example, in the United States, the month appears before the date (04/15/98),
+ * whereas in Germany the date appears before the month (15.04.98). If the operating system is not
+ * year-2000 compliant and does not use the full year for years before 1900 or over 2000,
+ * `toLocaleString` returns a string that is not year-2000 compliant. `toLocaleString` behaves
+ * similarly to `toString` when converting a year that the operating system does not properly format.
+ *
+ * Methods such as `getDate`, `getMonth`, `getFullYear`, `getHours`, `getMinutes`, and `getSeconds`
+ * give more portable results than `toLocaleString`. Use `toLocaleString` when the intent is to
+ * display to the user a string formatted using the regional format chosen by the user. Be aware that
+ * this method, due to its nature, behaves differently depending on the operating system and on the
+ * user's settings.
+ *
+ * In the following example, `today` is a `Date` object:
+ *
+ * today = new Date(95,11,18,17,28,35); //months are represented by 0 to 11
+ * today.toLocaleString();
+ *
+ * In this example, `toLocaleString` returns a string value that is similar to the following form. The
+ * exact format depends on the platform, locale and user's settings.
+ *
+ * 12/18/95 17:28:35
+ *
+ * You shouldn't use this method in contexts where you rely on a particular format or locale.
+ *
+ * "Last visit: " + someDate.toLocaleString(); // Good example
+ * "Last visit was at " + someDate.toLocaleString(); // Bad example
+ *
+ * @return {String} Human-readable string that may be formatted differently depending
+ * on the country.
+ */
-/* Some basic Date tests... (requires Firebug)
+<span id='Date-method-toLocaleTimeString'>/**
+</span> * @method toLocaleTimeString
+ * Returns the "time" portion of the Date as a string, using the current locale's
+ * conventions.
+ *
+ * The `toLocaleTimeString` method relies on the underlying operating system in formatting dates. It
+ * converts the date to a string using the formatting convention of the operating system where the
+ * script is running. For example, in the United States, the month appears before the date (04/15/98),
+ * whereas in Germany the date appears before the month (15.04.98).
+ *
+ * Methods such as `getHours`, `getMinutes`, and `getSeconds` give more consistent results than
+ * `toLocaleTimeString`. Use `toLocaleTimeString` when the intent is to display to the user a string
+ * formatted using the regional format chosen by the user. Be aware that this method, due to its
+ * nature, behaves differently depending on the operating system and on the user's settings.
+ *
+ * In the following example, `today` is a `Date` object:
+ *
+ * today = new Date(95,11,18,17,28,35) //months are represented by 0 to 11
+ * today.toLocaleTimeString()
+ *
+ * In this example, `toLocaleTimeString` returns a string value that is similar to the following form.
+ * The exact format depends on the platform.
+ *
+ * 17:28:35
+ *
+ * You shouldn't use this method in contexts where you rely on a particular format or locale.
+ *
+ * "Last visit: " + someDate.toLocaleTimeString(); // Good example
+ * "Last visit was at " + someDate.toLocaleTimeString(); // Bad example
+ *
+ * @return {String} Human-readable string that may be formatted differently depending
+ * on the country.
+ */
-Date.parseDate('', 'c'); // call Date.parseDate() once to force computation of regex string so we can console.log() it
-console.log('Insane Regex for "c" format: %o', Date.parseCodes.c.s); // view the insane regex for the "c" format specifier
+<span id='Date-method-toString'>/**
+</span> * @method toString
+ * Returns a string representing the specified Date object. Overrides the
+ * `Object.prototype.toString` method.
+ *
+ * The `Date` object overrides the toString method of the Object object; it does not inherit
+ * `Object.toString`. For `Date` objects, the `toString` method returns a string representation of the
+ * object.
+ *
+ * `toString` always returns a string representation of the date in American English.
+ *
+ * JavaScript calls the `toString` method automatically when a date is to be represented as a text
+ * value or when a date is referred to in a string concatenation.
+ *
+ * The following assigns the `toString` value of a `Date` object to `myVar`:
+ *
+ * x = new Date();
+ * myVar=x.toString(); //assigns a value to myVar similar to:
+ * //Mon Sep 28 1998 14:36:22 GMT-0700 (Pacific Daylight Time)
+ *
+ * @return {String} Human-readable string of the date in local time.
+ */
-// standard tests
-console.group('Standard Date.parseDate() Tests');
- console.log('Date.parseDate("2009-01-05T11:38:56", "c") = %o', Date.parseDate("2009-01-05T11:38:56", "c")); // assumes browser's timezone setting
- console.log('Date.parseDate("2009-02-04T12:37:55.001000", "c") = %o', Date.parseDate("2009-02-04T12:37:55.001000", "c")); // assumes browser's timezone setting
- console.log('Date.parseDate("2009-03-03T13:36:54,101000Z", "c") = %o', Date.parseDate("2009-03-03T13:36:54,101000Z", "c")); // UTC
- console.log('Date.parseDate("2009-04-02T14:35:53.901000-0530", "c") = %o', Date.parseDate("2009-04-02T14:35:53.901000-0530", "c")); // GMT-0530
- console.log('Date.parseDate("2009-05-01T15:34:52,9876000+08:00", "c") = %o', Date.parseDate("2009-05-01T15:34:52,987600+08:00", "c")); // GMT+08:00
-console.groupEnd();
+<span id='Date-method-toTimeString'>/**
+</span> * @method toTimeString
+ * Returns the "time" portion of the Date as a human-readable string.
+ *
+ * {@link Date} instances refer to a specific point in time. Calling `toString` will return the
+ * date formatted in a human readable form in American English. In SpiderMonkey, this consists of the
+ * date portion (day, month, and year) followed by the time portion (hours, minutes, seconds, and
+ * time zone). Sometimes it is desirable to obtain a string of the time portion; such a thing can be
+ * accomplished with the `toTimeString` method.
+ *
+ * The `toTimeString` method is especially useful because compliant engines implementing ECMA-262 may
+ * differ in the string obtained from `toString` for `Date` objects, as the format is implementation-
+ * dependent; simple string slicing approaches may not produce consistent results across multiple
+ * engines.
+ *
+ * var d = new Date(1993, 6, 28, 14, 39, 7);
+ * println(d.toString()); // prints Wed Jul 28 1993 14:39:07 GMT-0600 (PDT)
+ * println(d.toTimeString()); // prints 14:39:07 GMT-0600 (PDT)
+ *
+ * @return {String} Human-readable string of the date in local time.
+ */
-// ISO-8601 format as specified in http://www.w3.org/TR/NOTE-datetime
-// -- accepts ALL 6 levels of date-time granularity
-console.group('ISO-8601 Granularity Test (see http://www.w3.org/TR/NOTE-datetime)');
- console.log('Date.parseDate("1997", "c") = %o', Date.parseDate("1997", "c")); // YYYY (e.g. 1997)
- console.log('Date.parseDate("1997-07", "c") = %o', Date.parseDate("1997-07", "c")); // YYYY-MM (e.g. 1997-07)
- console.log('Date.parseDate("1997-07-16", "c") = %o', Date.parseDate("1997-07-16", "c")); // YYYY-MM-DD (e.g. 1997-07-16)
- console.log('Date.parseDate("1997-07-16T19:20+01:00", "c") = %o', Date.parseDate("1997-07-16T19:20+01:00", "c")); // YYYY-MM-DDThh:mmTZD (e.g. 1997-07-16T19:20+01:00)
- console.log('Date.parseDate("1997-07-16T19:20:30+01:00", "c") = %o', Date.parseDate("1997-07-16T19:20:30+01:00", "c")); // YYYY-MM-DDThh:mm:ssTZD (e.g. 1997-07-16T19:20:30+01:00)
- console.log('Date.parseDate("1997-07-16T19:20:30.45+01:00", "c") = %o', Date.parseDate("1997-07-16T19:20:30.45+01:00", "c")); // YYYY-MM-DDThh:mm:ss.sTZD (e.g. 1997-07-16T19:20:30.45+01:00)
- console.log('Date.parseDate("1997-07-16 19:20:30.45+01:00", "c") = %o', Date.parseDate("1997-07-16 19:20:30.45+01:00", "c")); // YYYY-MM-DD hh:mm:ss.sTZD (e.g. 1997-07-16T19:20:30.45+01:00)
- console.log('Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)= %o', Date.parseDate("1997-13-16T19:20:30.45+01:00", "c", true)); // strict date parsing with invalid month value
-console.groupEnd();
+<span id='Date-method-toUTCString'>/**
+</span> * @method toUTCString
+ * Converts a date to a string, using the universal time convention.
+ *
+ * The value returned by `toUTCString` is a readable string in American English in the UTC time zone.
+ * The format of the return value may vary according to the platform.
+ *
+ * var today = new Date();
+ * var UTCstring = today.toUTCString();
+ * // Mon, 03 Jul 2006 21:44:38 GMT
+ *
+ * @return {String} String of the date in UTC.
+ */
-*/
-</pre>
+<span id='Date-method-valueOf'>/**
+</span> * @method valueOf
+ * Returns the primitive value of a Date object. Overrides the
+ * Object.prototype.valueOf method.
+ *
+ * The `valueOf` method returns the primitive value of a `Date` object as a number data type, the
+ * number of milliseconds since midnight 01 January, 1970 UTC.
+ *
+ * This method is functionally equivalent to the `getTime` method.
+ *
+ * This method is usually called internally by JavaScript and not explicitly in code.
+ *
+ * x = new Date(56, 6, 17);
+ * myVar = x.valueOf(); //assigns -424713600000 to myVar
+ *
+ * @return {Number} Date represented as milliseconds.
+ */</pre>
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-</html>
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+</html>
git.ithinksw.org / extjs.git / blobdiff