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File: calendar.js
/* Copyright (c) 2008, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.6.0 */ (function () { /** * Config is a utility used within an Object to allow the implementer to * maintain a list of local configuration properties and listen for changes * to those properties dynamically using CustomEvent. The initial values are * also maintained so that the configuration can be reset at any given point * to its initial state. * @namespace YAHOO.util * @class Config * @constructor * @param {Object} owner The owner Object to which this Config Object belongs */ YAHOO.util.Config = function (owner) { if (owner) { this.init(owner); } }; var Lang = YAHOO.lang, CustomEvent = YAHOO.util.CustomEvent, Config = YAHOO.util.Config; /** * Constant representing the CustomEvent type for the config changed event. * @property YAHOO.util.Config.CONFIG_CHANGED_EVENT * @private * @static * @final */ Config.CONFIG_CHANGED_EVENT = "configChanged"; /** * Constant representing the boolean type string * @property YAHOO.util.Config.BOOLEAN_TYPE * @private * @static * @final */ Config.BOOLEAN_TYPE = "boolean"; Config.prototype = { /** * Object reference to the owner of this Config Object * @property owner * @type Object */ owner: null, /** * Boolean flag that specifies whether a queue is currently * being executed * @property queueInProgress * @type Boolean */ queueInProgress: false, /** * Maintains the local collection of configuration property objects and * their specified values * @property config * @private * @type Object */ config: null, /** * Maintains the local collection of configuration property objects as * they were initially applied. * This object is used when resetting a property. * @property initialConfig * @private * @type Object */ initialConfig: null, /** * Maintains the local, normalized CustomEvent queue * @property eventQueue * @private * @type Object */ eventQueue: null, /** * Custom Event, notifying subscribers when Config properties are set * (setProperty is called without the silent flag * @event configChangedEvent */ configChangedEvent: null, /** * Initializes the configuration Object and all of its local members. * @method init * @param {Object} owner The owner Object to which this Config * Object belongs */ init: function (owner) { this.owner = owner; this.configChangedEvent = this.createEvent(Config.CONFIG_CHANGED_EVENT); this.configChangedEvent.signature = CustomEvent.LIST; this.queueInProgress = false; this.config = {}; this.initialConfig = {}; this.eventQueue = []; }, /** * Validates that the value passed in is a Boolean. * @method checkBoolean * @param {Object} val The value to validate * @return {Boolean} true, if the value is valid */ checkBoolean: function (val) { return (typeof val == Config.BOOLEAN_TYPE); }, /** * Validates that the value passed in is a number. * @method checkNumber * @param {Object} val The value to validate * @return {Boolean} true, if the value is valid */ checkNumber: function (val) { return (!isNaN(val)); }, /** * Fires a configuration property event using the specified value. * @method fireEvent * @private * @param {String} key The configuration property's name * @param {value} Object The value of the correct type for the property */ fireEvent: function ( key, value ) { var property = this.config[key]; if (property && property.event) { property.event.fire(value); } }, /** * Adds a property to the Config Object's private config hash. * @method addProperty * @param {String} key The configuration property's name * @param {Object} propertyObject The Object containing all of this * property's arguments */ addProperty: function ( key, propertyObject ) { key = key.toLowerCase(); this.config[key] = propertyObject; propertyObject.event = this.createEvent(key, { scope: this.owner }); propertyObject.event.signature = CustomEvent.LIST; propertyObject.key = key; if (propertyObject.handler) { propertyObject.event.subscribe(propertyObject.handler, this.owner); } this.setProperty(key, propertyObject.value, true); if (! propertyObject.suppressEvent) { this.queueProperty(key, propertyObject.value); } }, /** * Returns a key-value configuration map of the values currently set in * the Config Object. * @method getConfig * @return {Object} The current config, represented in a key-value map */ getConfig: function () { var cfg = {}, currCfg = this.config, prop, property; for (prop in currCfg) { if (Lang.hasOwnProperty(currCfg, prop)) { property = currCfg[prop]; if (property && property.event) { cfg[prop] = property.value; } } } return cfg; }, /** * Returns the value of specified property. * @method getProperty * @param {String} key The name of the property * @return {Object} The value of the specified property */ getProperty: function (key) { var property = this.config[key.toLowerCase()]; if (property && property.event) { return property.value; } else { return undefined; } }, /** * Resets the specified property's value to its initial value. * @method resetProperty * @param {String} key The name of the property * @return {Boolean} True is the property was reset, false if not */ resetProperty: function (key) { key = key.toLowerCase(); var property = this.config[key]; if (property && property.event) { if (this.initialConfig[key] && !Lang.isUndefined(this.initialConfig[key])) { this.setProperty(key, this.initialConfig[key]); return true; } } else { return false; } }, /** * Sets the value of a property. If the silent property is passed as * true, the property's event will not be fired. * @method setProperty * @param {String} key The name of the property * @param {String} value The value to set the property to * @param {Boolean} silent Whether the value should be set silently, * without firing the property event. * @return {Boolean} True, if the set was successful, false if it failed. */ setProperty: function (key, value, silent) { var property; key = key.toLowerCase(); if (this.queueInProgress && ! silent) { // Currently running through a queue... this.queueProperty(key,value); return true; } else { property = this.config[key]; if (property && property.event) { if (property.validator && !property.validator(value)) { return false; } else { property.value = value; if (! silent) { this.fireEvent(key, value); this.configChangedEvent.fire([key, value]); } return true; } } else { return false; } } }, /** * Sets the value of a property and queues its event to execute. If the * event is already scheduled to execute, it is * moved from its current position to the end of the queue. * @method queueProperty * @param {String} key The name of the property * @param {String} value The value to set the property to * @return {Boolean} true, if the set was successful, false if * it failed. */ queueProperty: function (key, value) { key = key.toLowerCase(); var property = this.config[key], foundDuplicate = false, iLen, queueItem, queueItemKey, queueItemValue, sLen, supercedesCheck, qLen, queueItemCheck, queueItemCheckKey, queueItemCheckValue, i, s, q; if (property && property.event) { if (!Lang.isUndefined(value) && property.validator && !property.validator(value)) { // validator return false; } else { if (!Lang.isUndefined(value)) { property.value = value; } else { value = property.value; } foundDuplicate = false; iLen = this.eventQueue.length; for (i = 0; i < iLen; i++) { queueItem = this.eventQueue[i]; if (queueItem) { queueItemKey = queueItem[0]; queueItemValue = queueItem[1]; if (queueItemKey == key) { /* found a dupe... push to end of queue, null current item, and break */ this.eventQueue[i] = null; this.eventQueue.push( [key, (!Lang.isUndefined(value) ? value : queueItemValue)]); foundDuplicate = true; break; } } } // this is a refire, or a new property in the queue if (! foundDuplicate && !Lang.isUndefined(value)) { this.eventQueue.push([key, value]); } } if (property.supercedes) { sLen = property.supercedes.length; for (s = 0; s < sLen; s++) { supercedesCheck = property.supercedes[s]; qLen = this.eventQueue.length; for (q = 0; q < qLen; q++) { queueItemCheck = this.eventQueue[q]; if (queueItemCheck) { queueItemCheckKey = queueItemCheck[0]; queueItemCheckValue = queueItemCheck[1]; if (queueItemCheckKey == supercedesCheck.toLowerCase() ) { this.eventQueue.push([queueItemCheckKey, queueItemCheckValue]); this.eventQueue[q] = null; break; } } } } } return true; } else { return false; } }, /** * Fires the event for a property using the property's current value. * @method refireEvent * @param {String} key The name of the property */ refireEvent: function (key) { key = key.toLowerCase(); var property = this.config[key]; if (property && property.event && !Lang.isUndefined(property.value)) { if (this.queueInProgress) { this.queueProperty(key); } else { this.fireEvent(key, property.value); } } }, /** * Applies a key-value Object literal to the configuration, replacing * any existing values, and queueing the property events. * Although the values will be set, fireQueue() must be called for their * associated events to execute. * @method applyConfig * @param {Object} userConfig The configuration Object literal * @param {Boolean} init When set to true, the initialConfig will * be set to the userConfig passed in, so that calling a reset will * reset the properties to the passed values. */ applyConfig: function (userConfig, init) { var sKey, oConfig; if (init) { oConfig = {}; for (sKey in userConfig) { if (Lang.hasOwnProperty(userConfig, sKey)) { oConfig[sKey.toLowerCase()] = userConfig[sKey]; } } this.initialConfig = oConfig; } for (sKey in userConfig) { if (Lang.hasOwnProperty(userConfig, sKey)) { this.queueProperty(sKey, userConfig[sKey]); } } }, /** * Refires the events for all configuration properties using their * current values. * @method refresh */ refresh: function () { var prop; for (prop in this.config) { if (Lang.hasOwnProperty(this.config, prop)) { this.refireEvent(prop); } } }, /** * Fires the normalized list of queued property change events * @method fireQueue */ fireQueue: function () { var i, queueItem, key, value, property; this.queueInProgress = true; for (i = 0;i < this.eventQueue.length; i++) { queueItem = this.eventQueue[i]; if (queueItem) { key = queueItem[0]; value = queueItem[1]; property = this.config[key]; property.value = value; this.fireEvent(key,value); } } this.queueInProgress = false; this.eventQueue = []; }, /** * Subscribes an external handler to the change event for any * given property. * @method subscribeToConfigEvent * @param {String} key The property name * @param {Function} handler The handler function to use subscribe to * the property's event * @param {Object} obj The Object to use for scoping the event handler * (see CustomEvent documentation) * @param {Boolean} override Optional. If true, will override "this" * within the handler to map to the scope Object passed into the method. * @return {Boolean} True, if the subscription was successful, * otherwise false. */ subscribeToConfigEvent: function (key, handler, obj, override) { var property = this.config[key.toLowerCase()]; if (property && property.event) { if (!Config.alreadySubscribed(property.event, handler, obj)) { property.event.subscribe(handler, obj, override); } return true; } else { return false; } }, /** * Unsubscribes an external handler from the change event for any * given property. * @method unsubscribeFromConfigEvent * @param {String} key The property name * @param {Function} handler The handler function to use subscribe to * the property's event * @param {Object} obj The Object to use for scoping the event * handler (see CustomEvent documentation) * @return {Boolean} True, if the unsubscription was successful, * otherwise false. */ unsubscribeFromConfigEvent: function (key, handler, obj) { var property = this.config[key.toLowerCase()]; if (property && property.event) { return property.event.unsubscribe(handler, obj); } else { return false; } }, /** * Returns a string representation of the Config object * @method toString * @return {String} The Config object in string format. */ toString: function () { var output = "Config"; if (this.owner) { output += " [" + this.owner.toString() + "]"; } return output; }, /** * Returns a string representation of the Config object's current * CustomEvent queue * @method outputEventQueue * @return {String} The string list of CustomEvents currently queued * for execution */ outputEventQueue: function () { var output = "", queueItem, q, nQueue = this.eventQueue.length; for (q = 0; q < nQueue; q++) { queueItem = this.eventQueue[q]; if (queueItem) { output += queueItem[0] + "=" + queueItem[1] + ", "; } } return output; }, /** * Sets all properties to null, unsubscribes all listeners from each * property's change event and all listeners from the configChangedEvent. * @method destroy */ destroy: function () { var oConfig = this.config, sProperty, oProperty; for (sProperty in oConfig) { if (Lang.hasOwnProperty(oConfig, sProperty)) { oProperty = oConfig[sProperty]; oProperty.event.unsubscribeAll(); oProperty.event = null; } } this.configChangedEvent.unsubscribeAll(); this.configChangedEvent = null; this.owner = null; this.config = null; this.initialConfig = null; this.eventQueue = null; } }; /** * Checks to determine if a particular function/Object pair are already * subscribed to the specified CustomEvent * @method YAHOO.util.Config.alreadySubscribed * @static * @param {YAHOO.util.CustomEvent} evt The CustomEvent for which to check * the subscriptions * @param {Function} fn The function to look for in the subscribers list * @param {Object} obj The execution scope Object for the subscription * @return {Boolean} true, if the function/Object pair is already subscribed * to the CustomEvent passed in */ Config.alreadySubscribed = function (evt, fn, obj) { var nSubscribers = evt.subscribers.length, subsc, i; if (nSubscribers > 0) { i = nSubscribers - 1; do { subsc = evt.subscribers[i]; if (subsc && subsc.obj == obj && subsc.fn == fn) { return true; } } while (i--); } return false; }; YAHOO.lang.augmentProto(Config, YAHOO.util.EventProvider); }()); /** * YAHOO.widget.DateMath is used for simple date manipulation. The class is a static utility * used for adding, subtracting, and comparing dates. * @namespace YAHOO.widget * @class DateMath */ YAHOO.widget.DateMath = { /** * Constant field representing Day * @property DAY * @static * @final * @type String */ DAY : "D", /** * Constant field representing Week * @property WEEK * @static * @final * @type String */ WEEK : "W", /** * Constant field representing Year * @property YEAR * @static * @final * @type String */ YEAR : "Y", /** * Constant field representing Month * @property MONTH * @static * @final * @type String */ MONTH : "M", /** * Constant field representing one day, in milliseconds * @property ONE_DAY_MS * @static * @final * @type Number */ ONE_DAY_MS : 1000*60*60*24, /** * Constant field representing the date in first week of January * which identifies the first week of the year. * <p> * In the U.S, Jan 1st is normally used based on a Sunday start of week. * ISO 8601, used widely throughout Europe, uses Jan 4th, based on a Monday start of week. * </p> * @property WEEK_ONE_JAN_DATE * @static * @type Number */ WEEK_ONE_JAN_DATE : 1, /** * Adds the specified amount of time to the this instance. * @method add * @param {Date} date The JavaScript Date object to perform addition on * @param {String} field The field constant to be used for performing addition. * @param {Number} amount The number of units (measured in the field constant) to add to the date. * @return {Date} The resulting Date object */ add : function(date, field, amount) { var d = new Date(date.getTime()); switch (field) { case this.MONTH: var newMonth = date.getMonth() + amount; var years = 0; if (newMonth < 0) { while (newMonth < 0) { newMonth += 12; years -= 1; } } else if (newMonth > 11) { while (newMonth > 11) { newMonth -= 12; years += 1; } } d.setMonth(newMonth); d.setFullYear(date.getFullYear() + years); break; case this.DAY: this._addDays(d, amount); // d.setDate(date.getDate() + amount); break; case this.YEAR: d.setFullYear(date.getFullYear() + amount); break; case this.WEEK: this._addDays(d, (amount * 7)); // d.setDate(date.getDate() + (amount * 7)); break; } return d; }, /** * Private helper method to account for bug in Safari 2 (webkit < 420) * when Date.setDate(n) is called with n less than -128 or greater than 127. * <p> * Fix approach and original findings are available here: * http://brianary.blogspot.com/2006/03/safari-date-bug.html * </p> * @method _addDays * @param {Date} d JavaScript date object * @param {Number} nDays The number of days to add to the date object (can be negative) * @private */ _addDays : function(d, nDays) { if (YAHOO.env.ua.webkit && YAHOO.env.ua.webkit < 420) { if (nDays < 0) { // Ensure we don't go below -128 (getDate() is always 1 to 31, so we won't go above 127) for(var min = -128; nDays < min; nDays -= min) { d.setDate(d.getDate() + min); } } else { // Ensure we don't go above 96 + 31 = 127 for(var max = 96; nDays > max; nDays -= max) { d.setDate(d.getDate() + max); } } // nDays should be remainder between -128 and 96 } d.setDate(d.getDate() + nDays); }, /** * Subtracts the specified amount of time from the this instance. * @method subtract * @param {Date} date The JavaScript Date object to perform subtraction on * @param {Number} field The this field constant to be used for performing subtraction. * @param {Number} amount The number of units (measured in the field constant) to subtract from the date. * @return {Date} The resulting Date object */ subtract : function(date, field, amount) { return this.add(date, field, (amount*-1)); }, /** * Determines whether a given date is before another date on the calendar. * @method before * @param {Date} date The Date object to compare with the compare argument * @param {Date} compareTo The Date object to use for the comparison * @return {Boolean} true if the date occurs before the compared date; false if not. */ before : function(date, compareTo) { var ms = compareTo.getTime(); if (date.getTime() < ms) { return true; } else { return false; } }, /** * Determines whether a given date is after another date on the calendar. * @method after * @param {Date} date The Date object to compare with the compare argument * @param {Date} compareTo The Date object to use for the comparison * @return {Boolean} true if the date occurs after the compared date; false if not. */ after : function(date, compareTo) { var ms = compareTo.getTime(); if (date.getTime() > ms) { return true; } else { return false; } }, /** * Determines whether a given date is between two other dates on the calendar. * @method between * @param {Date} date The date to check for * @param {Date} dateBegin The start of the range * @param {Date} dateEnd The end of the range * @return {Boolean} true if the date occurs between the compared dates; false if not. */ between : function(date, dateBegin, dateEnd) { if (this.after(date, dateBegin) && this.before(date, dateEnd)) { return true; } else { return false; } }, /** * Retrieves a JavaScript Date object representing January 1 of any given year. * @method getJan1 * @param {Number} calendarYear The calendar year for which to retrieve January 1 * @return {Date} January 1 of the calendar year specified. */ getJan1 : function(calendarYear) { return this.getDate(calendarYear,0,1); }, /** * Calculates the number of days the specified date is from January 1 of the specified calendar year. * Passing January 1 to this function would return an offset value of zero. * @method getDayOffset * @param {Date} date The JavaScript date for which to find the offset * @param {Number} calendarYear The calendar year to use for determining the offset * @return {Number} The number of days since January 1 of the given year */ getDayOffset : function(date, calendarYear) { var beginYear = this.getJan1(calendarYear); // Find the start of the year. This will be in week 1. // Find the number of days the passed in date is away from the calendar year start var dayOffset = Math.ceil((date.getTime()-beginYear.getTime()) / this.ONE_DAY_MS); return dayOffset; }, /** * Calculates the week number for the given date. Can currently support standard * U.S. week numbers, based on Jan 1st defining the 1st week of the year, and * ISO8601 week numbers, based on Jan 4th defining the 1st week of the year. * * @method getWeekNumber * @param {Date} date The JavaScript date for which to find the week number * @param {Number} firstDayOfWeek The index of the first day of the week (0 = Sun, 1 = Mon ... 6 = Sat). * Defaults to 0 * @param {Number} janDate The date in the first week of January which defines week one for the year * Defaults to the value of YAHOO.widget.DateMath.WEEK_ONE_JAN_DATE, which is 1 (Jan 1st). * For the U.S, this is normally Jan 1st. ISO8601 uses Jan 4th to define the first week of the year. * * @return {Number} The number of the week containing the given date. */ getWeekNumber : function(date, firstDayOfWeek, janDate) { // Setup Defaults firstDayOfWeek = firstDayOfWeek || 0; janDate = janDate || this.WEEK_ONE_JAN_DATE; var targetDate = this.clearTime(date), startOfWeek, endOfWeek; if (targetDate.getDay() === firstDayOfWeek) { startOfWeek = targetDate; } else { startOfWeek = this.getFirstDayOfWeek(targetDate, firstDayOfWeek); } var startYear = startOfWeek.getFullYear(), startTime = startOfWeek.getTime(); // DST shouldn't be a problem here, math is quicker than setDate(); endOfWeek = new Date(startOfWeek.getTime() + 6*this.ONE_DAY_MS); var weekNum; if (startYear !== endOfWeek.getFullYear() && endOfWeek.getDate() >= janDate) { // If years don't match, endOfWeek is in Jan. and if the // week has WEEK_ONE_JAN_DATE in it, it's week one by definition. weekNum = 1; } else { // Get the 1st day of the 1st week, and // find how many days away we are from it. var weekOne = this.clearTime(this.getDate(startYear, 0, janDate)), weekOneDayOne = this.getFirstDayOfWeek(weekOne, firstDayOfWeek); // Round days to smoothen out 1 hr DST diff var daysDiff = Math.round((targetDate.getTime() - weekOneDayOne.getTime())/this.ONE_DAY_MS); // Calc. Full Weeks var rem = daysDiff % 7; var weeksDiff = (daysDiff - rem)/7; weekNum = weeksDiff + 1; } return weekNum; }, /** * Get the first day of the week, for the give date. * @param {Date} dt The date in the week for which the first day is required. * @param {Number} startOfWeek The index for the first day of the week, 0 = Sun, 1 = Mon ... 6 = Sat (defaults to 0) * @return {Date} The first day of the week */ getFirstDayOfWeek : function (dt, startOfWeek) { startOfWeek = startOfWeek || 0; var dayOfWeekIndex = dt.getDay(), dayOfWeek = (dayOfWeekIndex - startOfWeek + 7) % 7; return this.subtract(dt, this.DAY, dayOfWeek); }, /** * Determines if a given week overlaps two different years. * @method isYearOverlapWeek * @param {Date} weekBeginDate The JavaScript Date representing the first day of the week. * @return {Boolean} true if the date overlaps two different years. */ isYearOverlapWeek : function(weekBeginDate) { var overlaps = false; var nextWeek = this.add(weekBeginDate, this.DAY, 6); if (nextWeek.getFullYear() != weekBeginDate.getFullYear()) { overlaps = true; } return overlaps; }, /** * Determines if a given week overlaps two different months. * @method isMonthOverlapWeek * @param {Date} weekBeginDate The JavaScript Date representing the first day of the week. * @return {Boolean} true if the date overlaps two different months. */ isMonthOverlapWeek : function(weekBeginDate) { var overlaps = false; var nextWeek = this.add(weekBeginDate, this.DAY, 6); if (nextWeek.getMonth() != weekBeginDate.getMonth()) { overlaps = true; } return overlaps; }, /** * Gets the first day of a month containing a given date. * @method findMonthStart * @param {Date} date The JavaScript Date used to calculate the month start * @return {Date} The JavaScript Date representing the first day of the month */ findMonthStart : function(date) { var start = this.getDate(date.getFullYear(), date.getMonth(), 1); return start; }, /** * Gets the last day of a month containing a given date. * @method findMonthEnd * @param {Date} date The JavaScript Date used to calculate the month end * @return {Date} The JavaScript Date representing the last day of the month */ findMonthEnd : function(date) { var start = this.findMonthStart(date); var nextMonth = this.add(start, this.MONTH, 1); var end = this.subtract(nextMonth, this.DAY, 1); return end; }, /** * Clears the time fields from a given date, effectively setting the time to 12 noon. * @method clearTime * @param {Date} date The JavaScript Date for which the time fields will be cleared * @return {Date} The JavaScript Date cleared of all time fields */ clearTime : function(date) { date.setHours(12,0,0,0); return date; }, /** * Returns a new JavaScript Date object, representing the given year, month and date. Time fields (hr, min, sec, ms) on the new Date object * are set to 0. The method allows Date instances to be created with the a year less than 100. "new Date(year, month, date)" implementations * set the year to 19xx if a year (xx) which is less than 100 is provided. * <p> * <em>NOTE:</em>Validation on argument values is not performed. It is the caller's responsibility to ensure * arguments are valid as per the ECMAScript-262 Date object specification for the new Date(year, month[, date]) constructor. * </p> * @method getDate * @param {Number} y Year. * @param {Number} m Month index from 0 (Jan) to 11 (Dec). * @param {Number} d (optional) Date from 1 to 31. If not provided, defaults to 1. * @return {Date} The JavaScript date object with year, month, date set as provided. */ getDate : function(y, m, d) { var dt = null; if (YAHOO.lang.isUndefined(d)) { d = 1; } if (y >= 100) { dt = new Date(y, m, d); } else { dt = new Date(); dt.setFullYear(y); dt.setMonth(m); dt.setDate(d); dt.setHours(0,0,0,0); } return dt; } }; /** * The Calendar component is a UI control that enables users to choose one or more dates from a graphical calendar presented in a one-month or * multi-month interface. Calendars are generated entirely via script and can be navigated without any page refreshes. * @module calendar * @title Calendar * @namespace YAHOO.widget * @requires yahoo,dom,event */ (function(){ var Dom = YAHOO.util.Dom, Event = YAHOO.util.Event, Lang = YAHOO.lang, DateMath = YAHOO.widget.DateMath; /** * Calendar is the base class for the Calendar widget. In its most basic * implementation, it has the ability to render a calendar widget on the page * that can be manipulated to select a single date, move back and forth between * months and years. * <p>To construct the placeholder for the calendar widget, the code is as * follows: * <xmp> * <div id="calContainer"></div> * </xmp> * </p> * <p> * <strong>NOTE: As of 2.4.0, the constructor's ID argument is optional.</strong> * The Calendar can be constructed by simply providing a container ID string, * or a reference to a container DIV HTMLElement (the element needs to exist * in the document). * * E.g.: * <xmp> * var c = new YAHOO.widget.Calendar("calContainer", configOptions); * </xmp> * or: * <xmp> * var containerDiv = YAHOO.util.Dom.get("calContainer"); * var c = new YAHOO.widget.Calendar(containerDiv, configOptions); * </xmp> * </p> * <p> * If not provided, the ID will be generated from the container DIV ID by adding an "_t" suffix. * For example if an ID is not provided, and the container's ID is "calContainer", the Calendar's ID will be set to "calContainer_t". * </p> * * @namespace YAHOO.widget * @class Calendar * @constructor * @param {String} id optional The id of the table element that will represent the Calendar widget. As of 2.4.0, this argument is optional. * @param {String | HTMLElement} container The id of the container div element that will wrap the Calendar table, or a reference to a DIV element which exists in the document. * @param {Object} config optional The configuration object containing the initial configuration values for the Calendar. */ function Calendar(id, containerId, config) { this.init.apply(this, arguments); } /** * The path to be used for images loaded for the Calendar * @property YAHOO.widget.Calendar.IMG_ROOT * @static * @deprecated You can now customize images by overriding the calclose, calnavleft and calnavright default CSS classes for the close icon, left arrow and right arrow respectively * @type String */ Calendar.IMG_ROOT = null; /** * Type constant used for renderers to represent an individual date (M/D/Y) * @property YAHOO.widget.Calendar.DATE * @static * @final * @type String */ Calendar.DATE = "D"; /** * Type constant used for renderers to represent an individual date across any year (M/D) * @property YAHOO.widget.Calendar.MONTH_DAY * @static * @final * @type String */ Calendar.MONTH_DAY = "MD"; /** * Type constant used for renderers to represent a weekday * @property YAHOO.widget.Calendar.WEEKDAY * @static * @final * @type String */ Calendar.WEEKDAY = "WD"; /** * Type constant used for renderers to represent a range of individual dates (M/D/Y-M/D/Y) * @property YAHOO.widget.Calendar.RANGE * @static * @final * @type String */ Calendar.RANGE = "R"; /** * Type constant used for renderers to represent a month across any year * @property YAHOO.widget.Calendar.MONTH * @static * @final * @type String */ Calendar.MONTH = "M"; /** * Constant that represents the total number of date cells that are displayed in a given month * @property YAHOO.widget.Calendar.DISPLAY_DAYS * @static * @final * @type Number */ Calendar.DISPLAY_DAYS = 42; /** * Constant used for halting the execution of the remainder of the render stack * @property YAHOO.widget.Calendar.STOP_RENDER * @static * @final * @type String */ Calendar.STOP_RENDER = "S"; /** * Constant used to represent short date field string formats (e.g. Tu or Feb) * @property YAHOO.widget.Calendar.SHORT * @static * @final * @type String */ Calendar.SHORT = "short"; /** * Constant used to represent long date field string formats (e.g. Monday or February) * @property YAHOO.widget.Calendar.LONG * @static * @final * @type String */ Calendar.LONG = "long"; /** * Constant used to represent medium date field string formats (e.g. Mon) * @property YAHOO.widget.Calendar.MEDIUM * @static * @final * @type String */ Calendar.MEDIUM = "medium"; /** * Constant used to represent single character date field string formats (e.g. M, T, W) * @property YAHOO.widget.Calendar.ONE_CHAR * @static * @final * @type String */ Calendar.ONE_CHAR = "1char"; /** * The set of default Config property keys and values for the Calendar * @property YAHOO.widget.Calendar._DEFAULT_CONFIG * @final * @static * @private * @type Object */ Calendar._DEFAULT_CONFIG = { // Default values for pagedate and selected are not class level constants - they are set during instance creation PAGEDATE : {key:"pagedate", value:null}, SELECTED : {key:"selected", value:null}, TITLE : {key:"title", value:""}, CLOSE : {key:"close", value:false}, IFRAME : {key:"iframe", value:(YAHOO.env.ua.ie && YAHOO.env.ua.ie <= 6) ? true : false}, MINDATE : {key:"mindate", value:null}, MAXDATE : {key:"maxdate", value:null}, MULTI_SELECT : {key:"multi_select", value:false}, START_WEEKDAY : {key:"start_weekday", value:0}, SHOW_WEEKDAYS : {key:"show_weekdays", value:true}, SHOW_WEEK_HEADER : {key:"show_week_header", value:false}, SHOW_WEEK_FOOTER : {key:"show_week_footer", value:false}, HIDE_BLANK_WEEKS : {key:"hide_blank_weeks", value:false}, NAV_ARROW_LEFT: {key:"nav_arrow_left", value:null} , NAV_ARROW_RIGHT : {key:"nav_arrow_right", value:null} , MONTHS_SHORT : {key:"months_short", value:["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]}, MONTHS_LONG: {key:"months_long", value:["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]}, WEEKDAYS_1CHAR: {key:"weekdays_1char", value:["S", "M", "T", "W", "T", "F", "S"]}, WEEKDAYS_SHORT: {key:"weekdays_short", value:["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]}, WEEKDAYS_MEDIUM: {key:"weekdays_medium", value:["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"]}, WEEKDAYS_LONG: {key:"weekdays_long", value:["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]}, LOCALE_MONTHS:{key:"locale_months", value:"long"}, LOCALE_WEEKDAYS:{key:"locale_weekdays", value:"short"}, DATE_DELIMITER:{key:"date_delimiter", value:","}, DATE_FIELD_DELIMITER:{key:"date_field_delimiter", value:"/"}, DATE_RANGE_DELIMITER:{key:"date_range_delimiter", value:"-"}, MY_MONTH_POSITION:{key:"my_month_position", value:1}, MY_YEAR_POSITION:{key:"my_year_position", value:2}, MD_MONTH_POSITION:{key:"md_month_position", value:1}, MD_DAY_POSITION:{key:"md_day_position", value:2}, MDY_MONTH_POSITION:{key:"mdy_month_position", value:1}, MDY_DAY_POSITION:{key:"mdy_day_position", value:2}, MDY_YEAR_POSITION:{key:"mdy_year_position", value:3}, MY_LABEL_MONTH_POSITION:{key:"my_label_month_position", value:1}, MY_LABEL_YEAR_POSITION:{key:"my_label_year_position", value:2}, MY_LABEL_MONTH_SUFFIX:{key:"my_label_month_suffix", value:" "}, MY_LABEL_YEAR_SUFFIX:{key:"my_label_year_suffix", value:""}, NAV: {key:"navigator", value: null}, STRINGS : { key:"strings", value: { previousMonth : "Previous Month", nextMonth : "Next Month", close: "Close" }, supercedes : ["close", "title"] } }; var DEF_CFG = Calendar._DEFAULT_CONFIG; /** * The set of Custom Event types supported by the Calendar * @property YAHOO.widget.Calendar._EVENT_TYPES * @final * @static * @private * @type Object */ Calendar._EVENT_TYPES = { BEFORE_SELECT : "beforeSelect", SELECT : "select", BEFORE_DESELECT : "beforeDeselect", DESELECT : "deselect", CHANGE_PAGE : "changePage", BEFORE_RENDER : "beforeRender", RENDER : "render", BEFORE_DESTROY : "beforeDestroy", DESTROY : "destroy", RESET : "reset", CLEAR : "clear", BEFORE_HIDE : "beforeHide", HIDE : "hide", BEFORE_SHOW : "beforeShow", SHOW : "show", BEFORE_HIDE_NAV : "beforeHideNav", HIDE_NAV : "hideNav", BEFORE_SHOW_NAV : "beforeShowNav", SHOW_NAV : "showNav", BEFORE_RENDER_NAV : "beforeRenderNav", RENDER_NAV : "renderNav" }; /** * The set of default style constants for the Calendar * @property YAHOO.widget.Calendar._STYLES * @final * @static * @private * @type Object */ Calendar._STYLES = { CSS_ROW_HEADER: "calrowhead", CSS_ROW_FOOTER: "calrowfoot", CSS_CELL : "calcell", CSS_CELL_SELECTOR : "selector", CSS_CELL_SELECTED : "selected", CSS_CELL_SELECTABLE : "selectable", CSS_CELL_RESTRICTED : "restricted", CSS_CELL_TODAY : "today", CSS_CELL_OOM : "oom", CSS_CELL_OOB : "previous", CSS_HEADER : "calheader", CSS_HEADER_TEXT : "calhead", CSS_BODY : "calbody", CSS_WEEKDAY_CELL : "calweekdaycell", CSS_WEEKDAY_ROW : "calweekdayrow", CSS_FOOTER : "calfoot", CSS_CALENDAR : "yui-calendar", CSS_SINGLE : "single", CSS_CONTAINER : "yui-calcontainer", CSS_NAV_LEFT : "calnavleft", CSS_NAV_RIGHT : "calnavright", CSS_NAV : "calnav", CSS_CLOSE : "calclose", CSS_CELL_TOP : "calcelltop", CSS_CELL_LEFT : "calcellleft", CSS_CELL_RIGHT : "calcellright", CSS_CELL_BOTTOM : "calcellbottom", CSS_CELL_HOVER : "calcellhover", CSS_CELL_HIGHLIGHT1 : "highlight1", CSS_CELL_HIGHLIGHT2 : "highlight2", CSS_CELL_HIGHLIGHT3 : "highlight3", CSS_CELL_HIGHLIGHT4 : "highlight4" }; Calendar.prototype = { /** * The configuration object used to set up the calendars various locale and style options. * @property Config * @private * @deprecated Configuration properties should be set by calling Calendar.cfg.setProperty. * @type Object */ Config : null, /** * The parent CalendarGroup, only to be set explicitly by the parent group * @property parent * @type CalendarGroup */ parent : null, /** * The index of this item in the parent group * @property index * @type Number */ index : -1, /** * The collection of calendar table cells * @property cells * @type HTMLTableCellElement[] */ cells : null, /** * The collection of calendar cell dates that is parallel to the cells collection. The array contains dates field arrays in the format of [YYYY, M, D]. * @property cellDates * @type Array[](Number[]) */ cellDates : null, /** * The id that uniquely identifies this Calendar. * @property id * @type String */ id : null, /** * The unique id associated with the Calendar's container * @property containerId * @type String */ containerId: null, /** * The DOM element reference that points to this calendar's container element. The calendar will be inserted into this element when the shell is rendered. * @property oDomContainer * @type HTMLElement */ oDomContainer : null, /** * A Date object representing today's date. * @property today * @type Date */ today : null, /** * The list of render functions, along with required parameters, used to render cells. * @property renderStack * @type Array[] */ renderStack : null, /** * A copy of the initial render functions created before rendering. * @property _renderStack * @private * @type Array */ _renderStack : null, /** * A reference to the CalendarNavigator instance created for this Calendar. * Will be null if the "navigator" configuration property has not been set * @property oNavigator * @type CalendarNavigator */ oNavigator : null, /** * The private list of initially selected dates. * @property _selectedDates * @private * @type Array */ _selectedDates : null, /** * A map of DOM event handlers to attach to cells associated with specific CSS class names * @property domEventMap * @type Object */ domEventMap : null, /** * Protected helper used to parse Calendar constructor/init arguments. * * As of 2.4.0, Calendar supports a simpler constructor * signature. This method reconciles arguments * received in the pre 2.4.0 and 2.4.0 formats. * * @protected * @method _parseArgs * @param {Array} Function "arguments" array * @return {Object} Object with id, container, config properties containing * the reconciled argument values. **/ _parseArgs : function(args) { /* 2.4.0 Constructors signatures new Calendar(String) new Calendar(HTMLElement) new Calendar(String, ConfigObject) new Calendar(HTMLElement, ConfigObject) Pre 2.4.0 Constructor signatures new Calendar(String, String) new Calendar(String, HTMLElement) new Calendar(String, String, ConfigObject) new Calendar(String, HTMLElement, ConfigObject) */ var nArgs = {id:null, container:null, config:null}; if (args && args.length && args.length > 0) { switch (args.length) { case 1: nArgs.id = null; nArgs.container = args[0]; nArgs.config = null; break; case 2: if (Lang.isObject(args[1]) && !args[1].tagName && !(args[1] instanceof String)) { nArgs.id = null; nArgs.container = args[0]; nArgs.config = args[1]; } else { nArgs.id = args[0]; nArgs.container = args[1]; nArgs.config = null; } break; default: // 3+ nArgs.id = args[0]; nArgs.container = args[1]; nArgs.config = args[2]; break; } } else { } return nArgs; }, /** * Initializes the Calendar widget. * @method init * * @param {String} id optional The id of the table element that will represent the Calendar widget. As of 2.4.0, this argument is optional. * @param {String | HTMLElement} container The id of the container div element that will wrap the Calendar table, or a reference to a DIV element which exists in the document. * @param {Object} config optional The configuration object containing the initial configuration values for the Calendar. */ init : function(id, container, config) { // Normalize 2.4.0, pre 2.4.0 args var nArgs = this._parseArgs(arguments); id = nArgs.id; container = nArgs.container; config = nArgs.config; this.oDomContainer = Dom.get(container); if (!this.oDomContainer.id) { this.oDomContainer.id = Dom.generateId(); } if (!id) { id = this.oDomContainer.id + "_t"; } this.id = id; this.containerId = this.oDomContainer.id; this.initEvents(); this.today = new Date(); DateMath.clearTime(this.today); /** * The Config object used to hold the configuration variables for the Calendar * @property cfg * @type YAHOO.util.Config */ this.cfg = new YAHOO.util.Config(this); /** * The local object which contains the Calendar's options * @property Options * @type Object */ this.Options = {}; /** * The local object which contains the Calendar's locale settings * @property Locale * @type Object */ this.Locale = {}; this.initStyles(); Dom.addClass(this.oDomContainer, this.Style.CSS_CONTAINER); Dom.addClass(this.oDomContainer, this.Style.CSS_SINGLE); this.cellDates = []; this.cells = []; this.renderStack = []; this._renderStack = []; this.setupConfig(); if (config) { this.cfg.applyConfig(config, true); } this.cfg.fireQueue(); }, /** * Default Config listener for the iframe property. If the iframe config property is set to true, * renders the built-in IFRAME shim if the container is relatively or absolutely positioned. * * @method configIframe */ configIframe : function(type, args, obj) { var useIframe = args[0]; if (!this.parent) { if (Dom.inDocument(this.oDomContainer)) { if (useIframe) { var pos = Dom.getStyle(this.oDomContainer, "position"); if (pos == "absolute" || pos == "relative") { if (!Dom.inDocument(this.iframe)) { this.iframe = document.createElement("iframe"); this.iframe.src = "javascript:false;"; Dom.setStyle(this.iframe, "opacity", "0"); if (YAHOO.env.ua.ie && YAHOO.env.ua.ie <= 6) { Dom.addClass(this.iframe, "fixedsize"); } this.oDomContainer.insertBefore(this.iframe, this.oDomContainer.firstChild); } } } else { if (this.iframe) { if (this.iframe.parentNode) { this.iframe.parentNode.removeChild(this.iframe); } this.iframe = null; } } } } }, /** * Default handler for the "title" property * @method configTitle */ configTitle : function(type, args, obj) { var title = args[0]; // "" disables title bar if (title) { this.createTitleBar(title); } else { var close = this.cfg.getProperty(DEF_CFG.CLOSE.key); if (!close) { this.removeTitleBar(); } else { this.createTitleBar(" "); } } }, /** * Default handler for the "close" property * @method configClose */ configClose : function(type, args, obj) { var close = args[0], title = this.cfg.getProperty(DEF_CFG.TITLE.key); if (close) { if (!title) { this.createTitleBar(" "); } this.createCloseButton(); } else { this.removeCloseButton(); if (!title) { this.removeTitleBar(); } } }, /** * Initializes Calendar's built-in CustomEvents * @method initEvents */ initEvents : function() { var defEvents = Calendar._EVENT_TYPES, CE = YAHOO.util.CustomEvent, cal = this; // To help with minification /** * Fired before a selection is made * @event beforeSelectEvent */ cal.beforeSelectEvent = new CE(defEvents.BEFORE_SELECT); /** * Fired when a selection is made * @event selectEvent * @param {Array} Array of Date field arrays in the format [YYYY, MM, DD]. */ cal.selectEvent = new CE(defEvents.SELECT); /** * Fired before a selection is made * @event beforeDeselectEvent */ cal.beforeDeselectEvent = new CE(defEvents.BEFORE_DESELECT); /** * Fired when a selection is made * @event deselectEvent * @param {Array} Array of Date field arrays in the format [YYYY, MM, DD]. */ cal.deselectEvent = new CE(defEvents.DESELECT); /** * Fired when the Calendar page is changed * @event changePageEvent */ cal.changePageEvent = new CE(defEvents.CHANGE_PAGE); /** * Fired before the Calendar is rendered * @event beforeRenderEvent */ cal.beforeRenderEvent = new CE(defEvents.BEFORE_RENDER); /** * Fired when the Calendar is rendered * @event renderEvent */ cal.renderEvent = new CE(defEvents.RENDER); /** * Fired just before the Calendar is to be destroyed * @event beforeDestroyEvent */ cal.beforeDestroyEvent = new CE(defEvents.BEFORE_DESTROY); /** * Fired after the Calendar is destroyed. This event should be used * for notification only. When this event is fired, important Calendar instance * properties, dom references and event listeners have already been * removed/dereferenced, and hence the Calendar instance is not in a usable * state. * * @event destroyEvent */ cal.destroyEvent = new CE(defEvents.DESTROY); /** * Fired when the Calendar is reset * @event resetEvent */ cal.resetEvent = new CE(defEvents.RESET); /** * Fired when the Calendar is cleared * @event clearEvent */ cal.clearEvent = new CE(defEvents.CLEAR); /** * Fired just before the Calendar is to be shown * @event beforeShowEvent */ cal.beforeShowEvent = new CE(defEvents.BEFORE_SHOW); /** * Fired after the Calendar is shown * @event showEvent */ cal.showEvent = new CE(defEvents.SHOW); /** * Fired just before the Calendar is to be hidden * @event beforeHideEvent */ cal.beforeHideEvent = new CE(defEvents.BEFORE_HIDE); /** * Fired after the Calendar is hidden * @event hideEvent */ cal.hideEvent = new CE(defEvents.HIDE); /** * Fired just before the CalendarNavigator is to be shown * @event beforeShowNavEvent */ cal.beforeShowNavEvent = new CE(defEvents.BEFORE_SHOW_NAV); /** * Fired after the CalendarNavigator is shown * @event showNavEvent */ cal.showNavEvent = new CE(defEvents.SHOW_NAV); /** * Fired just before the CalendarNavigator is to be hidden * @event beforeHideNavEvent */ cal.beforeHideNavEvent = new CE(defEvents.BEFORE_HIDE_NAV); /** * Fired after the CalendarNavigator is hidden * @event hideNavEvent */ cal.hideNavEvent = new CE(defEvents.HIDE_NAV); /** * Fired just before the CalendarNavigator is to be rendered * @event beforeRenderNavEvent */ cal.beforeRenderNavEvent = new CE(defEvents.BEFORE_RENDER_NAV); /** * Fired after the CalendarNavigator is rendered * @event renderNavEvent */ cal.renderNavEvent = new CE(defEvents.RENDER_NAV); cal.beforeSelectEvent.subscribe(cal.onBeforeSelect, this, true); cal.selectEvent.subscribe(cal.onSelect, this, true); cal.beforeDeselectEvent.subscribe(cal.onBeforeDeselect, this, true); cal.deselectEvent.subscribe(cal.onDeselect, this, true); cal.changePageEvent.subscribe(cal.onChangePage, this, true); cal.renderEvent.subscribe(cal.onRender, this, true); cal.resetEvent.subscribe(cal.onReset, this, true); cal.clearEvent.subscribe(cal.onClear, this, true); }, /** * The default event handler for clicks on the "Previous Month" navigation UI * * @method doPreviousMonthNav * @param {DOMEvent} e The DOM event * @param {Calendar} cal A reference to the calendar */ doPreviousMonthNav : function(e, cal) { Event.preventDefault(e); // previousMonth invoked in a timeout, to allow // event to bubble up, with correct target. Calling // previousMonth, will call render which will remove // HTML which generated the event, resulting in an // invalid event target in certain browsers. setTimeout(function() { cal.previousMonth(); var navs = Dom.getElementsByClassName(cal.Style.CSS_NAV_LEFT, "a", cal.oDomContainer); if (navs && navs[0]) { try { navs[0].focus(); } catch (e) { // ignore } } }, 0); }, /** * The default event handler for clicks on the "Next Month" navigation UI * * @method doNextMonthNav * @param {DOMEvent} e The DOM event * @param {Calendar} cal A reference to the calendar */ doNextMonthNav : function(e, cal) { Event.preventDefault(e); setTimeout(function() { cal.nextMonth(); var navs = Dom.getElementsByClassName(cal.Style.CSS_NAV_RIGHT, "a", cal.oDomContainer); if (navs && navs[0]) { try { navs[0].focus(); } catch (e) { // ignore } } }, 0); }, /** * The default event handler for date cell selection. Currently attached to * the Calendar's bounding box, referenced by it's <a href="#property_oDomContainer">oDomContainer</a> property. * * @method doSelectCell * @param {DOMEvent} e The DOM event * @param {Calendar} cal A reference to the calendar */ doSelectCell : function(e, cal) { var cell, d, date, index; var target = Event.getTarget(e), tagName = target.tagName.toLowerCase(), defSelector = false; while (tagName != "td" && !Dom.hasClass(target, cal.Style.CSS_CELL_SELECTABLE)) { if (!defSelector && tagName == "a" && Dom.hasClass(target, cal.Style.CSS_CELL_SELECTOR)) { defSelector = true; } target = target.parentNode; tagName = target.tagName.toLowerCase(); if (target == this.oDomContainer || tagName == "html") { return; } } if (defSelector) { // Stop link href navigation for default renderer Event.preventDefault(e); } cell = target; if (Dom.hasClass(cell, cal.Style.CSS_CELL_SELECTABLE)) { index = cal.getIndexFromId(cell.id); if (index > -1) { d = cal.cellDates[index]; if (d) { date = DateMath.getDate(d[0],d[1]-1,d[2]); var link; if (cal.Options.MULTI_SELECT) { link = cell.getElementsByTagName("a")[0]; if (link) { link.blur(); } var cellDate = cal.cellDates[index]; var cellDateIndex = cal._indexOfSelectedFieldArray(cellDate); if (cellDateIndex > -1) { cal.deselectCell(index); } else { cal.selectCell(index); } } else { link = cell.getElementsByTagName("a")[0]; if (link) { link.blur(); } cal.selectCell(index); } } } } }, /** * The event that is executed when the user hovers over a cell * @method doCellMouseOver * @param {DOMEvent} e The event * @param {Calendar} cal A reference to the calendar passed by the Event utility */ doCellMouseOver : function(e, cal) { var target; if (e) { target = Event.getTarget(e); } else { target = this; } while (target.tagName && target.tagName.toLowerCase() != "td") { target = target.parentNode; if (!target.tagName || target.tagName.toLowerCase() == "html") { return; } } if (Dom.hasClass(target, cal.Style.CSS_CELL_SELECTABLE)) { Dom.addClass(target, cal.Style.CSS_CELL_HOVER); } }, /** * The event that is executed when the user moves the mouse out of a cell * @method doCellMouseOut * @param {DOMEvent} e The event * @param {Calendar} cal A reference to the calendar passed by the Event utility */ doCellMouseOut : function(e, cal) { var target; if (e) { target = Event.getTarget(e); } else { target = this; } while (target.tagName && target.tagName.toLowerCase() != "td") { target = target.parentNode; if (!target.tagName || target.tagName.toLowerCase() == "html") { return; } } if (Dom.hasClass(target, cal.Style.CSS_CELL_SELECTABLE)) { Dom.removeClass(target, cal.Style.CSS_CELL_HOVER); } }, setupConfig : function() { var cfg = this.cfg; /** * The month/year representing the current visible Calendar date (mm/yyyy) * @config pagedate * @type String | Date * @default today's date */ cfg.addProperty(DEF_CFG.PAGEDATE.key, { value:new Date(), handler:this.configPageDate } ); /** * The date or range of dates representing the current Calendar selection * @config selected * @type String * @default [] */ cfg.addProperty(DEF_CFG.SELECTED.key, { value:[], handler:this.configSelected } ); /** * The title to display above the Calendar's month header * @config title * @type String * @default "" */ cfg.addProperty(DEF_CFG.TITLE.key, { value:DEF_CFG.TITLE.value, handler:this.configTitle } ); /** * Whether or not a close button should be displayed for this Calendar * @config close * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.CLOSE.key, { value:DEF_CFG.CLOSE.value, handler:this.configClose } ); /** * Whether or not an iframe shim should be placed under the Calendar to prevent select boxes from bleeding through in Internet Explorer 6 and below. * This property is enabled by default for IE6 and below. It is disabled by default for other browsers for performance reasons, but can be * enabled if required. * * @config iframe * @type Boolean * @default true for IE6 and below, false for all other browsers */ cfg.addProperty(DEF_CFG.IFRAME.key, { value:DEF_CFG.IFRAME.value, handler:this.configIframe, validator:cfg.checkBoolean } ); /** * The minimum selectable date in the current Calendar (mm/dd/yyyy) * @config mindate * @type String | Date * @default null */ cfg.addProperty(DEF_CFG.MINDATE.key, { value:DEF_CFG.MINDATE.value, handler:this.configMinDate } ); /** * The maximum selectable date in the current Calendar (mm/dd/yyyy) * @config maxdate * @type String | Date * @default null */ cfg.addProperty(DEF_CFG.MAXDATE.key, { value:DEF_CFG.MAXDATE.value, handler:this.configMaxDate } ); // Options properties /** * True if the Calendar should allow multiple selections. False by default. * @config MULTI_SELECT * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.MULTI_SELECT.key, { value:DEF_CFG.MULTI_SELECT.value, handler:this.configOptions, validator:cfg.checkBoolean } ); /** * The weekday the week begins on. Default is 0 (Sunday = 0, Monday = 1 ... Saturday = 6). * @config START_WEEKDAY * @type number * @default 0 */ cfg.addProperty(DEF_CFG.START_WEEKDAY.key, { value:DEF_CFG.START_WEEKDAY.value, handler:this.configOptions, validator:cfg.checkNumber } ); /** * True if the Calendar should show weekday labels. True by default. * @config SHOW_WEEKDAYS * @type Boolean * @default true */ cfg.addProperty(DEF_CFG.SHOW_WEEKDAYS.key, { value:DEF_CFG.SHOW_WEEKDAYS.value, handler:this.configOptions, validator:cfg.checkBoolean } ); /** * True if the Calendar should show week row headers. False by default. * @config SHOW_WEEK_HEADER * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.SHOW_WEEK_HEADER.key, { value:DEF_CFG.SHOW_WEEK_HEADER.value, handler:this.configOptions, validator:cfg.checkBoolean } ); /** * True if the Calendar should show week row footers. False by default. * @config SHOW_WEEK_FOOTER * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.SHOW_WEEK_FOOTER.key,{ value:DEF_CFG.SHOW_WEEK_FOOTER.value, handler:this.configOptions, validator:cfg.checkBoolean } ); /** * True if the Calendar should suppress weeks that are not a part of the current month. False by default. * @config HIDE_BLANK_WEEKS * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.HIDE_BLANK_WEEKS.key, { value:DEF_CFG.HIDE_BLANK_WEEKS.value, handler:this.configOptions, validator:cfg.checkBoolean } ); /** * The image that should be used for the left navigation arrow. * @config NAV_ARROW_LEFT * @type String * @deprecated You can customize the image by overriding the default CSS class for the left arrow - "calnavleft" * @default null */ cfg.addProperty(DEF_CFG.NAV_ARROW_LEFT.key, { value:DEF_CFG.NAV_ARROW_LEFT.value, handler:this.configOptions } ); /** * The image that should be used for the right navigation arrow. * @config NAV_ARROW_RIGHT * @type String * @deprecated You can customize the image by overriding the default CSS class for the right arrow - "calnavright" * @default null */ cfg.addProperty(DEF_CFG.NAV_ARROW_RIGHT.key, { value:DEF_CFG.NAV_ARROW_RIGHT.value, handler:this.configOptions } ); // Locale properties /** * The short month labels for the current locale. * @config MONTHS_SHORT * @type String[] * @default ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"] */ cfg.addProperty(DEF_CFG.MONTHS_SHORT.key, { value:DEF_CFG.MONTHS_SHORT.value, handler:this.configLocale } ); /** * The long month labels for the current locale. * @config MONTHS_LONG * @type String[] * @default ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" */ cfg.addProperty(DEF_CFG.MONTHS_LONG.key, { value:DEF_CFG.MONTHS_LONG.value, handler:this.configLocale } ); /** * The 1-character weekday labels for the current locale. * @config WEEKDAYS_1CHAR * @type String[] * @default ["S", "M", "T", "W", "T", "F", "S"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_1CHAR.key, { value:DEF_CFG.WEEKDAYS_1CHAR.value, handler:this.configLocale } ); /** * The short weekday labels for the current locale. * @config WEEKDAYS_SHORT * @type String[] * @default ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_SHORT.key, { value:DEF_CFG.WEEKDAYS_SHORT.value, handler:this.configLocale } ); /** * The medium weekday labels for the current locale. * @config WEEKDAYS_MEDIUM * @type String[] * @default ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_MEDIUM.key, { value:DEF_CFG.WEEKDAYS_MEDIUM.value, handler:this.configLocale } ); /** * The long weekday labels for the current locale. * @config WEEKDAYS_LONG * @type String[] * @default ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_LONG.key, { value:DEF_CFG.WEEKDAYS_LONG.value, handler:this.configLocale } ); /** * Refreshes the locale values used to build the Calendar. * @method refreshLocale * @private */ var refreshLocale = function() { cfg.refireEvent(DEF_CFG.LOCALE_MONTHS.key); cfg.refireEvent(DEF_CFG.LOCALE_WEEKDAYS.key); }; cfg.subscribeToConfigEvent(DEF_CFG.START_WEEKDAY.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.MONTHS_SHORT.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.MONTHS_LONG.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.WEEKDAYS_1CHAR.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.WEEKDAYS_SHORT.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.WEEKDAYS_MEDIUM.key, refreshLocale, this, true); cfg.subscribeToConfigEvent(DEF_CFG.WEEKDAYS_LONG.key, refreshLocale, this, true); /** * The setting that determines which length of month labels should be used. Possible values are "short" and "long". * @config LOCALE_MONTHS * @type String * @default "long" */ cfg.addProperty(DEF_CFG.LOCALE_MONTHS.key, { value:DEF_CFG.LOCALE_MONTHS.value, handler:this.configLocaleValues } ); /** * The setting that determines which length of weekday labels should be used. Possible values are "1char", "short", "medium", and "long". * @config LOCALE_WEEKDAYS * @type String * @default "short" */ cfg.addProperty(DEF_CFG.LOCALE_WEEKDAYS.key, { value:DEF_CFG.LOCALE_WEEKDAYS.value, handler:this.configLocaleValues } ); /** * The value used to delimit individual dates in a date string passed to various Calendar functions. * @config DATE_DELIMITER * @type String * @default "," */ cfg.addProperty(DEF_CFG.DATE_DELIMITER.key, { value:DEF_CFG.DATE_DELIMITER.value, handler:this.configLocale } ); /** * The value used to delimit date fields in a date string passed to various Calendar functions. * @config DATE_FIELD_DELIMITER * @type String * @default "/" */ cfg.addProperty(DEF_CFG.DATE_FIELD_DELIMITER.key, { value:DEF_CFG.DATE_FIELD_DELIMITER.value, handler:this.configLocale } ); /** * The value used to delimit date ranges in a date string passed to various Calendar functions. * @config DATE_RANGE_DELIMITER * @type String * @default "-" */ cfg.addProperty(DEF_CFG.DATE_RANGE_DELIMITER.key, { value:DEF_CFG.DATE_RANGE_DELIMITER.value, handler:this.configLocale } ); /** * The position of the month in a month/year date string * @config MY_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MY_MONTH_POSITION.key, { value:DEF_CFG.MY_MONTH_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the year in a month/year date string * @config MY_YEAR_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MY_YEAR_POSITION.key, { value:DEF_CFG.MY_YEAR_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the month in a month/day date string * @config MD_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MD_MONTH_POSITION.key, { value:DEF_CFG.MD_MONTH_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the day in a month/year date string * @config MD_DAY_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MD_DAY_POSITION.key, { value:DEF_CFG.MD_DAY_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the month in a month/day/year date string * @config MDY_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MDY_MONTH_POSITION.key, { value:DEF_CFG.MDY_MONTH_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the day in a month/day/year date string * @config MDY_DAY_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MDY_DAY_POSITION.key, { value:DEF_CFG.MDY_DAY_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the year in a month/day/year date string * @config MDY_YEAR_POSITION * @type Number * @default 3 */ cfg.addProperty(DEF_CFG.MDY_YEAR_POSITION.key, { value:DEF_CFG.MDY_YEAR_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the month in the month year label string used as the Calendar header * @config MY_LABEL_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MY_LABEL_MONTH_POSITION.key, { value:DEF_CFG.MY_LABEL_MONTH_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The position of the year in the month year label string used as the Calendar header * @config MY_LABEL_YEAR_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MY_LABEL_YEAR_POSITION.key, { value:DEF_CFG.MY_LABEL_YEAR_POSITION.value, handler:this.configLocale, validator:cfg.checkNumber } ); /** * The suffix used after the month when rendering the Calendar header * @config MY_LABEL_MONTH_SUFFIX * @type String * @default " " */ cfg.addProperty(DEF_CFG.MY_LABEL_MONTH_SUFFIX.key, { value:DEF_CFG.MY_LABEL_MONTH_SUFFIX.value, handler:this.configLocale } ); /** * The suffix used after the year when rendering the Calendar header * @config MY_LABEL_YEAR_SUFFIX * @type String * @default "" */ cfg.addProperty(DEF_CFG.MY_LABEL_YEAR_SUFFIX.key, { value:DEF_CFG.MY_LABEL_YEAR_SUFFIX.value, handler:this.configLocale } ); /** * Configuration for the Month/Year CalendarNavigator UI which allows the user to jump directly to a * specific Month/Year without having to scroll sequentially through months. * <p> * Setting this property to null (default value) or false, will disable the CalendarNavigator UI. * </p> * <p> * Setting this property to true will enable the CalendarNavigatior UI with the default CalendarNavigator configuration values. * </p> * <p> * This property can also be set to an object literal containing configuration properties for the CalendarNavigator UI. * The configuration object expects the the following case-sensitive properties, with the "strings" property being a nested object. * Any properties which are not provided will use the default values (defined in the CalendarNavigator class). * </p> * <dl> * <dt>strings</dt> * <dd><em>Object</em> : An object with the properties shown below, defining the string labels to use in the Navigator's UI * <dl> * <dt>month</dt><dd><em>String</em> : The string to use for the month label. Defaults to "Month".</dd> * <dt>year</dt><dd><em>String</em> : The string to use for the year label. Defaults to "Year".</dd> * <dt>submit</dt><dd><em>String</em> : The string to use for the submit button label. Defaults to "Okay".</dd> * <dt>cancel</dt><dd><em>String</em> : The string to use for the cancel button label. Defaults to "Cancel".</dd> * <dt>invalidYear</dt><dd><em>String</em> : The string to use for invalid year values. Defaults to "Year needs to be a number".</dd> * </dl> * </dd> * <dt>monthFormat</dt><dd><em>String</em> : The month format to use. Either YAHOO.widget.Calendar.LONG, or YAHOO.widget.Calendar.SHORT. Defaults to YAHOO.widget.Calendar.LONG</dd> * <dt>initialFocus</dt><dd><em>String</em> : Either "year" or "month" specifying which input control should get initial focus. Defaults to "year"</dd> * </dl> * <p>E.g.</p> * <pre> * var navConfig = { * strings: { * month:"Calendar Month", * year:"Calendar Year", * submit: "Submit", * cancel: "Cancel", * invalidYear: "Please enter a valid year" * }, * monthFormat: YAHOO.widget.Calendar.SHORT, * initialFocus: "month" * } * </pre> * @config navigator * @type {Object|Boolean} * @default null */ cfg.addProperty(DEF_CFG.NAV.key, { value:DEF_CFG.NAV.value, handler:this.configNavigator } ); /** * The map of UI strings which the Calendar UI uses. * * @config strings * @type {Object} * @default An object with the properties shown below: * <dl> * <dt>previousMonth</dt><dd><em>String</em> : The string to use for the "Previous Month" navigation UI. Defaults to "Previous Month".</dd> * <dt>nextMonth</dt><dd><em>String</em> : The string to use for the "Next Month" navigation UI. Defaults to "Next Month".</dd> * <dt>close</dt><dd><em>String</em> : The string to use for the close button label. Defaults to "Close".</dd> * </dl> */ cfg.addProperty(DEF_CFG.STRINGS.key, { value:DEF_CFG.STRINGS.value, handler:this.configStrings, validator: function(val) { return Lang.isObject(val); }, supercedes:DEF_CFG.STRINGS.supercedes }); }, /** * The default handler for the "strings" property * @method configStrings */ configStrings : function(type, args, obj) { var val = Lang.merge(DEF_CFG.STRINGS.value, args[0]); this.cfg.setProperty(DEF_CFG.STRINGS.key, val, true); }, /** * The default handler for the "pagedate" property * @method configPageDate */ configPageDate : function(type, args, obj) { this.cfg.setProperty(DEF_CFG.PAGEDATE.key, this._parsePageDate(args[0]), true); }, /** * The default handler for the "mindate" property * @method configMinDate */ configMinDate : function(type, args, obj) { var val = args[0]; if (Lang.isString(val)) { val = this._parseDate(val); this.cfg.setProperty(DEF_CFG.MINDATE.key, DateMath.getDate(val[0],(val[1]-1),val[2])); } }, /** * The default handler for the "maxdate" property * @method configMaxDate */ configMaxDate : function(type, args, obj) { var val = args[0]; if (Lang.isString(val)) { val = this._parseDate(val); this.cfg.setProperty(DEF_CFG.MAXDATE.key, DateMath.getDate(val[0],(val[1]-1),val[2])); } }, /** * The default handler for the "selected" property * @method configSelected */ configSelected : function(type, args, obj) { var selected = args[0], cfgSelected = DEF_CFG.SELECTED.key; if (selected) { if (Lang.isString(selected)) { this.cfg.setProperty(cfgSelected, this._parseDates(selected), true); } } if (! this._selectedDates) { this._selectedDates = this.cfg.getProperty(cfgSelected); } }, /** * The default handler for all configuration options properties * @method configOptions */ configOptions : function(type, args, obj) { this.Options[type.toUpperCase()] = args[0]; }, /** * The default handler for all configuration locale properties * @method configLocale */ configLocale : function(type, args, obj) { this.Locale[type.toUpperCase()] = args[0]; this.cfg.refireEvent(DEF_CFG.LOCALE_MONTHS.key); this.cfg.refireEvent(DEF_CFG.LOCALE_WEEKDAYS.key); }, /** * The default handler for all configuration locale field length properties * @method configLocaleValues */ configLocaleValues : function(type, args, obj) { type = type.toLowerCase(); var val = args[0], cfg = this.cfg, Locale = this.Locale; switch (type) { case DEF_CFG.LOCALE_MONTHS.key: switch (val) { case Calendar.SHORT: Locale.LOCALE_MONTHS = cfg.getProperty(DEF_CFG.MONTHS_SHORT.key).concat(); break; case Calendar.LONG: Locale.LOCALE_MONTHS = cfg.getProperty(DEF_CFG.MONTHS_LONG.key).concat(); break; } break; case DEF_CFG.LOCALE_WEEKDAYS.key: switch (val) { case Calendar.ONE_CHAR: Locale.LOCALE_WEEKDAYS = cfg.getProperty(DEF_CFG.WEEKDAYS_1CHAR.key).concat(); break; case Calendar.SHORT: Locale.LOCALE_WEEKDAYS = cfg.getProperty(DEF_CFG.WEEKDAYS_SHORT.key).concat(); break; case Calendar.MEDIUM: Locale.LOCALE_WEEKDAYS = cfg.getProperty(DEF_CFG.WEEKDAYS_MEDIUM.key).concat(); break; case Calendar.LONG: Locale.LOCALE_WEEKDAYS = cfg.getProperty(DEF_CFG.WEEKDAYS_LONG.key).concat(); break; } var START_WEEKDAY = cfg.getProperty(DEF_CFG.START_WEEKDAY.key); if (START_WEEKDAY > 0) { for (var w=0; w < START_WEEKDAY; ++w) { Locale.LOCALE_WEEKDAYS.push(Locale.LOCALE_WEEKDAYS.shift()); } } break; } }, /** * The default handler for the "navigator" property * @method configNavigator */ configNavigator : function(type, args, obj) { var val = args[0]; if (YAHOO.widget.CalendarNavigator && (val === true || Lang.isObject(val))) { if (!this.oNavigator) { this.oNavigator = new YAHOO.widget.CalendarNavigator(this); // Cleanup DOM Refs/Events before innerHTML is removed. this.beforeRenderEvent.subscribe(function () { if (!this.pages) { this.oNavigator.erase(); } }, this, true); } } else { if (this.oNavigator) { this.oNavigator.destroy(); this.oNavigator = null; } } }, /** * Defines the style constants for the Calendar * @method initStyles */ initStyles : function() { var defStyle = Calendar._STYLES; this.Style = { /** * @property Style.CSS_ROW_HEADER */ CSS_ROW_HEADER: defStyle.CSS_ROW_HEADER, /** * @property Style.CSS_ROW_FOOTER */ CSS_ROW_FOOTER: defStyle.CSS_ROW_FOOTER, /** * @property Style.CSS_CELL */ CSS_CELL : defStyle.CSS_CELL, /** * @property Style.CSS_CELL_SELECTOR */ CSS_CELL_SELECTOR : defStyle.CSS_CELL_SELECTOR, /** * @property Style.CSS_CELL_SELECTED */ CSS_CELL_SELECTED : defStyle.CSS_CELL_SELECTED, /** * @property Style.CSS_CELL_SELECTABLE */ CSS_CELL_SELECTABLE : defStyle.CSS_CELL_SELECTABLE, /** * @property Style.CSS_CELL_RESTRICTED */ CSS_CELL_RESTRICTED : defStyle.CSS_CELL_RESTRICTED, /** * @property Style.CSS_CELL_TODAY */ CSS_CELL_TODAY : defStyle.CSS_CELL_TODAY, /** * @property Style.CSS_CELL_OOM */ CSS_CELL_OOM : defStyle.CSS_CELL_OOM, /** * @property Style.CSS_CELL_OOB */ CSS_CELL_OOB : defStyle.CSS_CELL_OOB, /** * @property Style.CSS_HEADER */ CSS_HEADER : defStyle.CSS_HEADER, /** * @property Style.CSS_HEADER_TEXT */ CSS_HEADER_TEXT : defStyle.CSS_HEADER_TEXT, /** * @property Style.CSS_BODY */ CSS_BODY : defStyle.CSS_BODY, /** * @property Style.CSS_WEEKDAY_CELL */ CSS_WEEKDAY_CELL : defStyle.CSS_WEEKDAY_CELL, /** * @property Style.CSS_WEEKDAY_ROW */ CSS_WEEKDAY_ROW : defStyle.CSS_WEEKDAY_ROW, /** * @property Style.CSS_FOOTER */ CSS_FOOTER : defStyle.CSS_FOOTER, /** * @property Style.CSS_CALENDAR */ CSS_CALENDAR : defStyle.CSS_CALENDAR, /** * @property Style.CSS_SINGLE */ CSS_SINGLE : defStyle.CSS_SINGLE, /** * @property Style.CSS_CONTAINER */ CSS_CONTAINER : defStyle.CSS_CONTAINER, /** * @property Style.CSS_NAV_LEFT */ CSS_NAV_LEFT : defStyle.CSS_NAV_LEFT, /** * @property Style.CSS_NAV_RIGHT */ CSS_NAV_RIGHT : defStyle.CSS_NAV_RIGHT, /** * @property Style.CSS_NAV */ CSS_NAV : defStyle.CSS_NAV, /** * @property Style.CSS_CLOSE */ CSS_CLOSE : defStyle.CSS_CLOSE, /** * @property Style.CSS_CELL_TOP */ CSS_CELL_TOP : defStyle.CSS_CELL_TOP, /** * @property Style.CSS_CELL_LEFT */ CSS_CELL_LEFT : defStyle.CSS_CELL_LEFT, /** * @property Style.CSS_CELL_RIGHT */ CSS_CELL_RIGHT : defStyle.CSS_CELL_RIGHT, /** * @property Style.CSS_CELL_BOTTOM */ CSS_CELL_BOTTOM : defStyle.CSS_CELL_BOTTOM, /** * @property Style.CSS_CELL_HOVER */ CSS_CELL_HOVER : defStyle.CSS_CELL_HOVER, /** * @property Style.CSS_CELL_HIGHLIGHT1 */ CSS_CELL_HIGHLIGHT1 : defStyle.CSS_CELL_HIGHLIGHT1, /** * @property Style.CSS_CELL_HIGHLIGHT2 */ CSS_CELL_HIGHLIGHT2 : defStyle.CSS_CELL_HIGHLIGHT2, /** * @property Style.CSS_CELL_HIGHLIGHT3 */ CSS_CELL_HIGHLIGHT3 : defStyle.CSS_CELL_HIGHLIGHT3, /** * @property Style.CSS_CELL_HIGHLIGHT4 */ CSS_CELL_HIGHLIGHT4 : defStyle.CSS_CELL_HIGHLIGHT4 }; }, /** * Builds the date label that will be displayed in the calendar header or * footer, depending on configuration. * @method buildMonthLabel * @return {String} The formatted calendar month label */ buildMonthLabel : function() { return this._buildMonthLabel(this.cfg.getProperty(DEF_CFG.PAGEDATE.key)); }, /** * Helper method, to format a Month Year string, given a JavaScript Date, based on the * Calendar localization settings * * @method _buildMonthLabel * @private * @param {Date} date * @return {String} Formated month, year string */ _buildMonthLabel : function(date) { var monthLabel = this.Locale.LOCALE_MONTHS[date.getMonth()] + this.Locale.MY_LABEL_MONTH_SUFFIX, yearLabel = date.getFullYear() + this.Locale.MY_LABEL_YEAR_SUFFIX; if (this.Locale.MY_LABEL_MONTH_POSITION == 2 || this.Locale.MY_LABEL_YEAR_POSITION == 1) { return yearLabel + monthLabel; } else { return monthLabel + yearLabel; } }, /** * Builds the date digit that will be displayed in calendar cells * @method buildDayLabel * @param {Date} workingDate The current working date * @return {String} The formatted day label */ buildDayLabel : function(workingDate) { return workingDate.getDate(); }, /** * Creates the title bar element and adds it to Calendar container DIV * * @method createTitleBar * @param {String} strTitle The title to display in the title bar * @return The title bar element */ createTitleBar : function(strTitle) { var tDiv = Dom.getElementsByClassName(YAHOO.widget.CalendarGroup.CSS_2UPTITLE, "div", this.oDomContainer)[0] || document.createElement("div"); tDiv.className = YAHOO.widget.CalendarGroup.CSS_2UPTITLE; tDiv.innerHTML = strTitle; this.oDomContainer.insertBefore(tDiv, this.oDomContainer.firstChild); Dom.addClass(this.oDomContainer, "withtitle"); return tDiv; }, /** * Removes the title bar element from the DOM * * @method removeTitleBar */ removeTitleBar : function() { var tDiv = Dom.getElementsByClassName(YAHOO.widget.CalendarGroup.CSS_2UPTITLE, "div", this.oDomContainer)[0] || null; if (tDiv) { Event.purgeElement(tDiv); this.oDomContainer.removeChild(tDiv); } Dom.removeClass(this.oDomContainer, "withtitle"); }, /** * Creates the close button HTML element and adds it to Calendar container DIV * * @method createCloseButton * @return The close HTML element created */ createCloseButton : function() { var cssClose = YAHOO.widget.CalendarGroup.CSS_2UPCLOSE, DEPR_CLOSE_PATH = "us/my/bn/x_d.gif", lnk = Dom.getElementsByClassName("link-close", "a", this.oDomContainer)[0], strings = this.cfg.getProperty(DEF_CFG.STRINGS.key), closeStr = (strings && strings.close) ? strings.close : ""; if (!lnk) { lnk = document.createElement("a"); Event.addListener(lnk, "click", function(e, cal) { cal.hide(); Event.preventDefault(e); }, this); } lnk.href = "#"; lnk.className = "link-close"; if (Calendar.IMG_ROOT !== null) { var img = Dom.getElementsByClassName(cssClose, "img", lnk)[0] || document.createElement("img"); img.src = Calendar.IMG_ROOT + DEPR_CLOSE_PATH; img.className = cssClose; lnk.appendChild(img); } else { lnk.innerHTML = '<span class="' + cssClose + ' ' + this.Style.CSS_CLOSE + '">' + closeStr + '</span>'; } this.oDomContainer.appendChild(lnk); return lnk; }, /** * Removes the close button HTML element from the DOM * * @method removeCloseButton */ removeCloseButton : function() { var btn = Dom.getElementsByClassName("link-close", "a", this.oDomContainer)[0] || null; if (btn) { Event.purgeElement(btn); this.oDomContainer.removeChild(btn); } }, /** * Renders the calendar header. * @method renderHeader * @param {Array} html The current working HTML array * @return {Array} The current working HTML array */ renderHeader : function(html) { var colSpan = 7, DEPR_NAV_LEFT = "us/tr/callt.gif", DEPR_NAV_RIGHT = "us/tr/calrt.gif", cfg = this.cfg, pageDate = cfg.getProperty(DEF_CFG.PAGEDATE.key), strings= cfg.getProperty(DEF_CFG.STRINGS.key), prevStr = (strings && strings.previousMonth) ? strings.previousMonth : "", nextStr = (strings && strings.nextMonth) ? strings.nextMonth : "", monthLabel; if (cfg.getProperty(DEF_CFG.SHOW_WEEK_HEADER.key)) { colSpan += 1; } if (cfg.getProperty(DEF_CFG.SHOW_WEEK_FOOTER.key)) { colSpan += 1; } html[html.length] = "<thead>"; html[html.length] = "<tr>"; html[html.length] = '<th colspan="' + colSpan + '" class="' + this.Style.CSS_HEADER_TEXT + '">'; html[html.length] = '<div class="' + this.Style.CSS_HEADER + '">'; var renderLeft, renderRight = false; if (this.parent) { if (this.index === 0) { renderLeft = true; } if (this.index == (this.parent.cfg.getProperty("pages") -1)) { renderRight = true; } } else { renderLeft = true; renderRight = true; } if (renderLeft) { monthLabel = this._buildMonthLabel(DateMath.subtract(pageDate, DateMath.MONTH, 1)); var leftArrow = cfg.getProperty(DEF_CFG.NAV_ARROW_LEFT.key); // Check for deprecated customization - If someone set IMG_ROOT, but didn't set NAV_ARROW_LEFT, then set NAV_ARROW_LEFT to the old deprecated value if (leftArrow === null && Calendar.IMG_ROOT !== null) { leftArrow = Calendar.IMG_ROOT + DEPR_NAV_LEFT; } var leftStyle = (leftArrow === null) ? "" : ' style="background-image:url(' + leftArrow + ')"'; html[html.length] = '<a class="' + this.Style.CSS_NAV_LEFT + '"' + leftStyle + ' href="#">' + prevStr + ' (' + monthLabel + ')' + '</a>'; } var lbl = this.buildMonthLabel(); var cal = this.parent || this; if (cal.cfg.getProperty("navigator")) { lbl = "<a class=\"" + this.Style.CSS_NAV + "\" href=\"#\">" + lbl + "</a>"; } html[html.length] = lbl; if (renderRight) { monthLabel = this._buildMonthLabel(DateMath.add(pageDate, DateMath.MONTH, 1)); var rightArrow = cfg.getProperty(DEF_CFG.NAV_ARROW_RIGHT.key); if (rightArrow === null && Calendar.IMG_ROOT !== null) { rightArrow = Calendar.IMG_ROOT + DEPR_NAV_RIGHT; } var rightStyle = (rightArrow === null) ? "" : ' style="background-image:url(' + rightArrow + ')"'; html[html.length] = '<a class="' + this.Style.CSS_NAV_RIGHT + '"' + rightStyle + ' href="#">' + nextStr + ' (' + monthLabel + ')' + '</a>'; } html[html.length] = '</div>\n</th>\n</tr>'; if (cfg.getProperty(DEF_CFG.SHOW_WEEKDAYS.key)) { html = this.buildWeekdays(html); } html[html.length] = '</thead>'; return html; }, /** * Renders the Calendar's weekday headers. * @method buildWeekdays * @param {Array} html The current working HTML array * @return {Array} The current working HTML array */ buildWeekdays : function(html) { html[html.length] = '<tr class="' + this.Style.CSS_WEEKDAY_ROW + '">'; if (this.cfg.getProperty(DEF_CFG.SHOW_WEEK_HEADER.key)) { html[html.length] = '<th> </th>'; } for(var i=0;i < this.Locale.LOCALE_WEEKDAYS.length; ++i) { html[html.length] = '<th class="calweekdaycell">' + this.Locale.LOCALE_WEEKDAYS[i] + '</th>'; } if (this.cfg.getProperty(DEF_CFG.SHOW_WEEK_FOOTER.key)) { html[html.length] = '<th> </th>'; } html[html.length] = '</tr>'; return html; }, /** * Renders the calendar body. * @method renderBody * @param {Date} workingDate The current working Date being used for the render process * @param {Array} html The current working HTML array * @return {Array} The current working HTML array */ renderBody : function(workingDate, html) { var startDay = this.cfg.getProperty(DEF_CFG.START_WEEKDAY.key); this.preMonthDays = workingDate.getDay(); if (startDay > 0) { this.preMonthDays -= startDay; } if (this.preMonthDays < 0) { this.preMonthDays += 7; } this.monthDays = DateMath.findMonthEnd(workingDate).getDate(); this.postMonthDays = Calendar.DISPLAY_DAYS-this.preMonthDays-this.monthDays; workingDate = DateMath.subtract(workingDate, DateMath.DAY, this.preMonthDays); var weekNum, weekClass, weekPrefix = "w", cellPrefix = "_cell", workingDayPrefix = "wd", dayPrefix = "d", cellRenderers, renderer, t = this.today, cfg = this.cfg, todayYear = t.getFullYear(), todayMonth = t.getMonth(), todayDate = t.getDate(), useDate = cfg.getProperty(DEF_CFG.PAGEDATE.key), hideBlankWeeks = cfg.getProperty(DEF_CFG.HIDE_BLANK_WEEKS.key), showWeekFooter = cfg.getProperty(DEF_CFG.SHOW_WEEK_FOOTER.key), showWeekHeader = cfg.getProperty(DEF_CFG.SHOW_WEEK_HEADER.key), mindate = cfg.getProperty(DEF_CFG.MINDATE.key), maxdate = cfg.getProperty(DEF_CFG.MAXDATE.key); if (mindate) { mindate = DateMath.clearTime(mindate); } if (maxdate) { maxdate = DateMath.clearTime(maxdate); } html[html.length] = '<tbody class="m' + (useDate.getMonth()+1) + ' ' + this.Style.CSS_BODY + '">'; var i = 0, tempDiv = document.createElement("div"), cell = document.createElement("td"); tempDiv.appendChild(cell); var cal = this.parent || this; for (var r=0;r<6;r++) { weekNum = DateMath.getWeekNumber(workingDate, startDay); weekClass = weekPrefix + weekNum; // Local OOM check for performance, since we already have pagedate if (r !== 0 && hideBlankWeeks === true && workingDate.getMonth() != useDate.getMonth()) { break; } else { html[html.length] = '<tr class="' + weekClass + '">'; if (showWeekHeader) { html = this.renderRowHeader(weekNum, html); } for (var d=0; d < 7; d++){ // Render actual days cellRenderers = []; this.clearElement(cell); cell.className = this.Style.CSS_CELL; cell.id = this.id + cellPrefix + i; if (workingDate.getDate() == todayDate && workingDate.getMonth() == todayMonth && workingDate.getFullYear() == todayYear) { cellRenderers[cellRenderers.length]=cal.renderCellStyleToday; } var workingArray = [workingDate.getFullYear(),workingDate.getMonth()+1,workingDate.getDate()]; this.cellDates[this.cellDates.length] = workingArray; // Add this date to cellDates // Local OOM check for performance, since we already have pagedate if (workingDate.getMonth() != useDate.getMonth()) { cellRenderers[cellRenderers.length]=cal.renderCellNotThisMonth; } else { Dom.addClass(cell, workingDayPrefix + workingDate.getDay()); Dom.addClass(cell, dayPrefix + workingDate.getDate()); for (var s=0;s<this.renderStack.length;++s) { renderer = null; var rArray = this.renderStack[s], type = rArray[0], month, day, year; switch (type) { case Calendar.DATE: month = rArray[1][1]; day = rArray[1][2]; year = rArray[1][0]; if (workingDate.getMonth()+1 == month && workingDate.getDate() == day && workingDate.getFullYear() == year) { renderer = rArray[2]; this.renderStack.splice(s,1); } break; case Calendar.MONTH_DAY: month = rArray[1][0]; day = rArray[1][1]; if (workingDate.getMonth()+1 == month && workingDate.getDate() == day) { renderer = rArray[2]; this.renderStack.splice(s,1); } break; case Calendar.RANGE: var date1 = rArray[1][0], date2 = rArray[1][1], d1month = date1[1], d1day = date1[2], d1year = date1[0], d1 = DateMath.getDate(d1year, d1month-1, d1day), d2month = date2[1], d2day = date2[2], d2year = date2[0], d2 = DateMath.getDate(d2year, d2month-1, d2day); if (workingDate.getTime() >= d1.getTime() && workingDate.getTime() <= d2.getTime()) { renderer = rArray[2]; if (workingDate.getTime()==d2.getTime()) { this.renderStack.splice(s,1); } } break; case Calendar.WEEKDAY: var weekday = rArray[1][0]; if (workingDate.getDay()+1 == weekday) { renderer = rArray[2]; } break; case Calendar.MONTH: month = rArray[1][0]; if (workingDate.getMonth()+1 == month) { renderer = rArray[2]; } break; } if (renderer) { cellRenderers[cellRenderers.length]=renderer; } } } if (this._indexOfSelectedFieldArray(workingArray) > -1) { cellRenderers[cellRenderers.length]=cal.renderCellStyleSelected; } if ((mindate && (workingDate.getTime() < mindate.getTime())) || (maxdate && (workingDate.getTime() > maxdate.getTime())) ) { cellRenderers[cellRenderers.length]=cal.renderOutOfBoundsDate; } else { cellRenderers[cellRenderers.length]=cal.styleCellDefault; cellRenderers[cellRenderers.length]=cal.renderCellDefault; } for (var x=0; x < cellRenderers.length; ++x) { if (cellRenderers[x].call(cal, workingDate, cell) == Calendar.STOP_RENDER) { break; } } workingDate.setTime(workingDate.getTime() + DateMath.ONE_DAY_MS); // Just in case we crossed DST/Summertime boundaries workingDate = DateMath.clearTime(workingDate); if (i >= 0 && i <= 6) { Dom.addClass(cell, this.Style.CSS_CELL_TOP); } if ((i % 7) === 0) { Dom.addClass(cell, this.Style.CSS_CELL_LEFT); } if (((i+1) % 7) === 0) { Dom.addClass(cell, this.Style.CSS_CELL_RIGHT); } var postDays = this.postMonthDays; if (hideBlankWeeks && postDays >= 7) { var blankWeeks = Math.floor(postDays/7); for (var p=0;p<blankWeeks;++p) { postDays -= 7; } } if (i >= ((this.preMonthDays+postDays+this.monthDays)-7)) { Dom.addClass(cell, this.Style.CSS_CELL_BOTTOM); } html[html.length] = tempDiv.innerHTML; i++; } if (showWeekFooter) { html = this.renderRowFooter(weekNum, html); } html[html.length] = '</tr>'; } } html[html.length] = '</tbody>'; return html; }, /** * Renders the calendar footer. In the default implementation, there is * no footer. * @method renderFooter * @param {Array} html The current working HTML array * @return {Array} The current working HTML array */ renderFooter : function(html) { return html; }, /** * Renders the calendar after it has been configured. The render() method has a specific call chain that will execute * when the method is called: renderHeader, renderBody, renderFooter. * Refer to the documentation for those methods for information on * individual render tasks. * @method render */ render : function() { this.beforeRenderEvent.fire(); // Find starting day of the current month var workingDate = DateMath.findMonthStart(this.cfg.getProperty(DEF_CFG.PAGEDATE.key)); this.resetRenderers(); this.cellDates.length = 0; Event.purgeElement(this.oDomContainer, true); var html = []; html[html.length] = '<table cellSpacing="0" class="' + this.Style.CSS_CALENDAR + ' y' + workingDate.getFullYear() + '" id="' + this.id + '">'; html = this.renderHeader(html); html = this.renderBody(workingDate, html); html = this.renderFooter(html); html[html.length] = '</table>'; this.oDomContainer.innerHTML = html.join("\n"); this.applyListeners(); this.cells = this.oDomContainer.getElementsByTagName("td"); this.cfg.refireEvent(DEF_CFG.TITLE.key); this.cfg.refireEvent(DEF_CFG.CLOSE.key); this.cfg.refireEvent(DEF_CFG.IFRAME.key); this.renderEvent.fire(); }, /** * Applies the Calendar's DOM listeners to applicable elements. * @method applyListeners */ applyListeners : function() { var root = this.oDomContainer, cal = this.parent || this, anchor = "a", click = "click"; var linkLeft = Dom.getElementsByClassName(this.Style.CSS_NAV_LEFT, anchor, root), linkRight = Dom.getElementsByClassName(this.Style.CSS_NAV_RIGHT, anchor, root); if (linkLeft && linkLeft.length > 0) { this.linkLeft = linkLeft[0]; Event.addListener(this.linkLeft, click, this.doPreviousMonthNav, cal, true); } if (linkRight && linkRight.length > 0) { this.linkRight = linkRight[0]; Event.addListener(this.linkRight, click, this.doNextMonthNav, cal, true); } if (cal.cfg.getProperty("navigator") !== null) { this.applyNavListeners(); } if (this.domEventMap) { var el,elements; for (var cls in this.domEventMap) { if (Lang.hasOwnProperty(this.domEventMap, cls)) { var items = this.domEventMap[cls]; if (! (items instanceof Array)) { items = [items]; } for (var i=0;i<items.length;i++) { var item = items[i]; elements = Dom.getElementsByClassName(cls, item.tag, this.oDomContainer); for (var c=0;c<elements.length;c++) { el = elements[c]; Event.addListener(el, item.event, item.handler, item.scope, item.correct ); } } } } } Event.addListener(this.oDomContainer, "click", this.doSelectCell, this); Event.addListener(this.oDomContainer, "mouseover", this.doCellMouseOver, this); Event.addListener(this.oDomContainer, "mouseout", this.doCellMouseOut, this); }, applyNavListeners : function() { var calParent = this.parent || this, cal = this, navBtns = Dom.getElementsByClassName(this.Style.CSS_NAV, "a", this.oDomContainer); if (navBtns.length > 0) { Event.addListener(navBtns, "click", function (e, obj) { var target = Event.getTarget(e); // this == navBtn if (this === target || Dom.isAncestor(this, target)) { Event.preventDefault(e); } var navigator = calParent.oNavigator; if (navigator) { var pgdate = cal.cfg.getProperty("pagedate"); navigator.setYear(pgdate.getFullYear()); navigator.setMonth(pgdate.getMonth()); navigator.show(); } }); } }, /** * Retrieves the Date object for the specified Calendar cell * @method getDateByCellId * @param {String} id The id of the cell * @return {Date} The Date object for the specified Calendar cell */ getDateByCellId : function(id) { var date = this.getDateFieldsByCellId(id); return (date) ? DateMath.getDate(date[0],date[1]-1,date[2]) : null; }, /** * Retrieves the Date object for the specified Calendar cell * @method getDateFieldsByCellId * @param {String} id The id of the cell * @return {Array} The array of Date fields for the specified Calendar cell */ getDateFieldsByCellId : function(id) { id = this.getIndexFromId(id); return (id > -1) ? this.cellDates[id] : null; }, /** * Find the Calendar's cell index for a given date. * If the date is not found, the method returns -1. * <p> * The returned index can be used to lookup the cell HTMLElement * using the Calendar's cells array or passed to selectCell to select * cells by index. * </p> * * See <a href="#cells">cells</a>, <a href="#selectCell">selectCell</a>. * * @method getCellIndex * @param {Date} date JavaScript Date object, for which to find a cell index. * @return {Number} The index of the date in Calendars cellDates/cells arrays, or -1 if the date * is not on the curently rendered Calendar page. */ getCellIndex : function(date) { var idx = -1; if (date) { var m = date.getMonth(), y = date.getFullYear(), d = date.getDate(), dates = this.cellDates; for (var i = 0; i < dates.length; ++i) { var cellDate = dates[i]; if (cellDate[0] === y && cellDate[1] === m+1 && cellDate[2] === d) { idx = i; break; } } } return idx; }, /** * Given the id used to mark each Calendar cell, this method * extracts the index number from the id. * * @param {String} strId The cell id * @return {Number} The index of the cell, or -1 if id does not contain an index number */ getIndexFromId : function(strId) { var idx = -1, li = strId.lastIndexOf("_cell"); if (li > -1) { idx = parseInt(strId.substring(li + 5), 10); } return idx; }, // BEGIN BUILT-IN TABLE CELL RENDERERS /** * Renders a cell that falls before the minimum date or after the maximum date. * widget class. * @method renderOutOfBoundsDate * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar * @return {String} YAHOO.widget.Calendar.STOP_RENDER if rendering should stop with this style, null or nothing if rendering * should not be terminated */ renderOutOfBoundsDate : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_OOB); cell.innerHTML = workingDate.getDate(); return Calendar.STOP_RENDER; }, /** * Renders the row header for a week. * @method renderRowHeader * @param {Number} weekNum The week number of the current row * @param {Array} cell The current working HTML array */ renderRowHeader : function(weekNum, html) { html[html.length] = '<th class="calrowhead">' + weekNum + '</th>'; return html; }, /** * Renders the row footer for a week. * @method renderRowFooter * @param {Number} weekNum The week number of the current row * @param {Array} cell The current working HTML array */ renderRowFooter : function(weekNum, html) { html[html.length] = '<th class="calrowfoot">' + weekNum + '</th>'; return html; }, /** * Renders a single standard calendar cell in the calendar widget table. * All logic for determining how a standard default cell will be rendered is * encapsulated in this method, and must be accounted for when extending the * widget class. * @method renderCellDefault * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellDefault : function(workingDate, cell) { cell.innerHTML = '<a href="#" class="' + this.Style.CSS_CELL_SELECTOR + '">' + this.buildDayLabel(workingDate) + "</a>"; }, /** * Styles a selectable cell. * @method styleCellDefault * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ styleCellDefault : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_SELECTABLE); }, /** * Renders a single standard calendar cell using the CSS hightlight1 style * @method renderCellStyleHighlight1 * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellStyleHighlight1 : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_HIGHLIGHT1); }, /** * Renders a single standard calendar cell using the CSS hightlight2 style * @method renderCellStyleHighlight2 * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellStyleHighlight2 : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_HIGHLIGHT2); }, /** * Renders a single standard calendar cell using the CSS hightlight3 style * @method renderCellStyleHighlight3 * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellStyleHighlight3 : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_HIGHLIGHT3); }, /** * Renders a single standard calendar cell using the CSS hightlight4 style * @method renderCellStyleHighlight4 * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellStyleHighlight4 : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_HIGHLIGHT4); }, /** * Applies the default style used for rendering today's date to the current calendar cell * @method renderCellStyleToday * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar */ renderCellStyleToday : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_TODAY); }, /** * Applies the default style used for rendering selected dates to the current calendar cell * @method renderCellStyleSelected * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar * @return {String} YAHOO.widget.Calendar.STOP_RENDER if rendering should stop with this style, null or nothing if rendering * should not be terminated */ renderCellStyleSelected : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_SELECTED); }, /** * Applies the default style used for rendering dates that are not a part of the current * month (preceding or trailing the cells for the current month) * @method renderCellNotThisMonth * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar * @return {String} YAHOO.widget.Calendar.STOP_RENDER if rendering should stop with this style, null or nothing if rendering * should not be terminated */ renderCellNotThisMonth : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL_OOM); cell.innerHTML=workingDate.getDate(); return Calendar.STOP_RENDER; }, /** * Renders the current calendar cell as a non-selectable "black-out" date using the default * restricted style. * @method renderBodyCellRestricted * @param {Date} workingDate The current working Date object being used to generate the calendar * @param {HTMLTableCellElement} cell The current working cell in the calendar * @return {String} YAHOO.widget.Calendar.STOP_RENDER if rendering should stop with this style, null or nothing if rendering * should not be terminated */ renderBodyCellRestricted : function(workingDate, cell) { Dom.addClass(cell, this.Style.CSS_CELL); Dom.addClass(cell, this.Style.CSS_CELL_RESTRICTED); cell.innerHTML=workingDate.getDate(); return Calendar.STOP_RENDER; }, // END BUILT-IN TABLE CELL RENDERERS // BEGIN MONTH NAVIGATION METHODS /** * Adds the designated number of months to the current calendar month, and sets the current * calendar page date to the new month. * @method addMonths * @param {Number} count The number of months to add to the current calendar */ addMonths : function(count) { var cfgPageDate = DEF_CFG.PAGEDATE.key; this.cfg.setProperty(cfgPageDate, DateMath.add(this.cfg.getProperty(cfgPageDate), DateMath.MONTH, count)); this.resetRenderers(); this.changePageEvent.fire(); }, /** * Subtracts the designated number of months from the current calendar month, and sets the current * calendar page date to the new month. * @method subtractMonths * @param {Number} count The number of months to subtract from the current calendar */ subtractMonths : function(count) { var cfgPageDate = DEF_CFG.PAGEDATE.key; this.cfg.setProperty(cfgPageDate, DateMath.subtract(this.cfg.getProperty(cfgPageDate), DateMath.MONTH, count)); this.resetRenderers(); this.changePageEvent.fire(); }, /** * Adds the designated number of years to the current calendar, and sets the current * calendar page date to the new month. * @method addYears * @param {Number} count The number of years to add to the current calendar */ addYears : function(count) { var cfgPageDate = DEF_CFG.PAGEDATE.key; this.cfg.setProperty(cfgPageDate, DateMath.add(this.cfg.getProperty(cfgPageDate), DateMath.YEAR, count)); this.resetRenderers(); this.changePageEvent.fire(); }, /** * Subtcats the designated number of years from the current calendar, and sets the current * calendar page date to the new month. * @method subtractYears * @param {Number} count The number of years to subtract from the current calendar */ subtractYears : function(count) { var cfgPageDate = DEF_CFG.PAGEDATE.key; this.cfg.setProperty(cfgPageDate, DateMath.subtract(this.cfg.getProperty(cfgPageDate), DateMath.YEAR, count)); this.resetRenderers(); this.changePageEvent.fire(); }, /** * Navigates to the next month page in the calendar widget. * @method nextMonth */ nextMonth : function() { this.addMonths(1); }, /** * Navigates to the previous month page in the calendar widget. * @method previousMonth */ previousMonth : function() { this.subtractMonths(1); }, /** * Navigates to the next year in the currently selected month in the calendar widget. * @method nextYear */ nextYear : function() { this.addYears(1); }, /** * Navigates to the previous year in the currently selected month in the calendar widget. * @method previousYear */ previousYear : function() { this.subtractYears(1); }, // END MONTH NAVIGATION METHODS // BEGIN SELECTION METHODS /** * Resets the calendar widget to the originally selected month and year, and * sets the calendar to the initial selection(s). * @method reset */ reset : function() { this.cfg.resetProperty(DEF_CFG.SELECTED.key); this.cfg.resetProperty(DEF_CFG.PAGEDATE.key); this.resetEvent.fire(); }, /** * Clears the selected dates in the current calendar widget and sets the calendar * to the current month and year. * @method clear */ clear : function() { this.cfg.setProperty(DEF_CFG.SELECTED.key, []); this.cfg.setProperty(DEF_CFG.PAGEDATE.key, new Date(this.today.getTime())); this.clearEvent.fire(); }, /** * Selects a date or a collection of dates on the current calendar. This method, by default, * does not call the render method explicitly. Once selection has completed, render must be * called for the changes to be reflected visually. * * Any dates which are OOB (out of bounds, not selectable) will not be selected and the array of * selected dates passed to the selectEvent will not contain OOB dates. * * If all dates are OOB, the no state change will occur; beforeSelect and select events will not be fired. * * @method select * @param {String/Date/Date[]} date The date string of dates to select in the current calendar. Valid formats are * individual date(s) (12/24/2005,12/26/2005) or date range(s) (12/24/2005-1/1/2006). * Multiple comma-delimited dates can also be passed to this method (12/24/2005,12/11/2005-12/13/2005). * This method can also take a JavaScript Date object or an array of Date objects. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ select : function(date) { var aToBeSelected = this._toFieldArray(date), validDates = [], selected = [], cfgSelected = DEF_CFG.SELECTED.key; for (var a=0; a < aToBeSelected.length; ++a) { var toSelect = aToBeSelected[a]; if (!this.isDateOOB(this._toDate(toSelect))) { if (validDates.length === 0) { this.beforeSelectEvent.fire(); selected = this.cfg.getProperty(cfgSelected); } validDates.push(toSelect); if (this._indexOfSelectedFieldArray(toSelect) == -1) { selected[selected.length] = toSelect; } } } if (validDates.length > 0) { if (this.parent) { this.parent.cfg.setProperty(cfgSelected, selected); } else { this.cfg.setProperty(cfgSelected, selected); } this.selectEvent.fire(validDates); } return this.getSelectedDates(); }, /** * Selects a date on the current calendar by referencing the index of the cell that should be selected. * This method is used to easily select a single cell (usually with a mouse click) without having to do * a full render. The selected style is applied to the cell directly. * * If the cell is not marked with the CSS_CELL_SELECTABLE class (as is the case by default for out of month * or out of bounds cells), it will not be selected and in such a case beforeSelect and select events will not be fired. * * @method selectCell * @param {Number} cellIndex The index of the cell to select in the current calendar. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ selectCell : function(cellIndex) { var cell = this.cells[cellIndex], cellDate = this.cellDates[cellIndex], dCellDate = this._toDate(cellDate), selectable = Dom.hasClass(cell, this.Style.CSS_CELL_SELECTABLE); if (selectable) { this.beforeSelectEvent.fire(); var cfgSelected = DEF_CFG.SELECTED.key; var selected = this.cfg.getProperty(cfgSelected); var selectDate = cellDate.concat(); if (this._indexOfSelectedFieldArray(selectDate) == -1) { selected[selected.length] = selectDate; } if (this.parent) { this.parent.cfg.setProperty(cfgSelected, selected); } else { this.cfg.setProperty(cfgSelected, selected); } this.renderCellStyleSelected(dCellDate,cell); this.selectEvent.fire([selectDate]); this.doCellMouseOut.call(cell, null, this); } return this.getSelectedDates(); }, /** * Deselects a date or a collection of dates on the current calendar. This method, by default, * does not call the render method explicitly. Once deselection has completed, render must be * called for the changes to be reflected visually. * * The method will not attempt to deselect any dates which are OOB (out of bounds, and hence not selectable) * and the array of deselected dates passed to the deselectEvent will not contain any OOB dates. * * If all dates are OOB, beforeDeselect and deselect events will not be fired. * * @method deselect * @param {String/Date/Date[]} date The date string of dates to deselect in the current calendar. Valid formats are * individual date(s) (12/24/2005,12/26/2005) or date range(s) (12/24/2005-1/1/2006). * Multiple comma-delimited dates can also be passed to this method (12/24/2005,12/11/2005-12/13/2005). * This method can also take a JavaScript Date object or an array of Date objects. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ deselect : function(date) { var aToBeDeselected = this._toFieldArray(date), validDates = [], selected = [], cfgSelected = DEF_CFG.SELECTED.key; for (var a=0; a < aToBeDeselected.length; ++a) { var toDeselect = aToBeDeselected[a]; if (!this.isDateOOB(this._toDate(toDeselect))) { if (validDates.length === 0) { this.beforeDeselectEvent.fire(); selected = this.cfg.getProperty(cfgSelected); } validDates.push(toDeselect); var index = this._indexOfSelectedFieldArray(toDeselect); if (index != -1) { selected.splice(index,1); } } } if (validDates.length > 0) { if (this.parent) { this.parent.cfg.setProperty(cfgSelected, selected); } else { this.cfg.setProperty(cfgSelected, selected); } this.deselectEvent.fire(validDates); } return this.getSelectedDates(); }, /** * Deselects a date on the current calendar by referencing the index of the cell that should be deselected. * This method is used to easily deselect a single cell (usually with a mouse click) without having to do * a full render. The selected style is removed from the cell directly. * * If the cell is not marked with the CSS_CELL_SELECTABLE class (as is the case by default for out of month * or out of bounds cells), the method will not attempt to deselect it and in such a case, beforeDeselect and * deselect events will not be fired. * * @method deselectCell * @param {Number} cellIndex The index of the cell to deselect in the current calendar. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ deselectCell : function(cellIndex) { var cell = this.cells[cellIndex], cellDate = this.cellDates[cellIndex], cellDateIndex = this._indexOfSelectedFieldArray(cellDate); var selectable = Dom.hasClass(cell, this.Style.CSS_CELL_SELECTABLE); if (selectable) { this.beforeDeselectEvent.fire(); var selected = this.cfg.getProperty(DEF_CFG.SELECTED.key), dCellDate = this._toDate(cellDate), selectDate = cellDate.concat(); if (cellDateIndex > -1) { if (this.cfg.getProperty(DEF_CFG.PAGEDATE.key).getMonth() == dCellDate.getMonth() && this.cfg.getProperty(DEF_CFG.PAGEDATE.key).getFullYear() == dCellDate.getFullYear()) { Dom.removeClass(cell, this.Style.CSS_CELL_SELECTED); } selected.splice(cellDateIndex, 1); } if (this.parent) { this.parent.cfg.setProperty(DEF_CFG.SELECTED.key, selected); } else { this.cfg.setProperty(DEF_CFG.SELECTED.key, selected); } this.deselectEvent.fire(selectDate); } return this.getSelectedDates(); }, /** * Deselects all dates on the current calendar. * @method deselectAll * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. * Assuming that this function executes properly, the return value should be an empty array. * However, the empty array is returned for the sake of being able to check the selection status * of the calendar. */ deselectAll : function() { this.beforeDeselectEvent.fire(); var cfgSelected = DEF_CFG.SELECTED.key, selected = this.cfg.getProperty(cfgSelected), count = selected.length, sel = selected.concat(); if (this.parent) { this.parent.cfg.setProperty(cfgSelected, []); } else { this.cfg.setProperty(cfgSelected, []); } if (count > 0) { this.deselectEvent.fire(sel); } return this.getSelectedDates(); }, // END SELECTION METHODS // BEGIN TYPE CONVERSION METHODS /** * Converts a date (either a JavaScript Date object, or a date string) to the internal data structure * used to represent dates: [[yyyy,mm,dd],[yyyy,mm,dd]]. * @method _toFieldArray * @private * @param {String/Date/Date[]} date The date string of dates to deselect in the current calendar. Valid formats are * individual date(s) (12/24/2005,12/26/2005) or date range(s) (12/24/2005-1/1/2006). * Multiple comma-delimited dates can also be passed to this method (12/24/2005,12/11/2005-12/13/2005). * This method can also take a JavaScript Date object or an array of Date objects. * @return {Array[](Number[])} Array of date field arrays */ _toFieldArray : function(date) { var returnDate = []; if (date instanceof Date) { returnDate = [[date.getFullYear(), date.getMonth()+1, date.getDate()]]; } else if (Lang.isString(date)) { returnDate = this._parseDates(date); } else if (Lang.isArray(date)) { for (var i=0;i<date.length;++i) { var d = date[i]; returnDate[returnDate.length] = [d.getFullYear(),d.getMonth()+1,d.getDate()]; } } return returnDate; }, /** * Converts a date field array [yyyy,mm,dd] to a JavaScript Date object. The date field array * is the format in which dates are as provided as arguments to selectEvent and deselectEvent listeners. * * @method toDate * @param {Number[]} dateFieldArray The date field array to convert to a JavaScript Date. * @return {Date} JavaScript Date object representing the date field array. */ toDate : function(dateFieldArray) { return this._toDate(dateFieldArray); }, /** * Converts a date field array [yyyy,mm,dd] to a JavaScript Date object. * @method _toDate * @private * @deprecated Made public, toDate * @param {Number[]} dateFieldArray The date field array to convert to a JavaScript Date. * @return {Date} JavaScript Date object representing the date field array */ _toDate : function(dateFieldArray) { if (dateFieldArray instanceof Date) { return dateFieldArray; } else { return DateMath.getDate(dateFieldArray[0],dateFieldArray[1]-1,dateFieldArray[2]); } }, // END TYPE CONVERSION METHODS // BEGIN UTILITY METHODS /** * Converts a date field array [yyyy,mm,dd] to a JavaScript Date object. * @method _fieldArraysAreEqual * @private * @param {Number[]} array1 The first date field array to compare * @param {Number[]} array2 The first date field array to compare * @return {Boolean} The boolean that represents the equality of the two arrays */ _fieldArraysAreEqual : function(array1, array2) { var match = false; if (array1[0]==array2[0]&&array1[1]==array2[1]&&array1[2]==array2[2]) { match=true; } return match; }, /** * Gets the index of a date field array [yyyy,mm,dd] in the current list of selected dates. * @method _indexOfSelectedFieldArray * @private * @param {Number[]} find The date field array to search for * @return {Number} The index of the date field array within the collection of selected dates. * -1 will be returned if the date is not found. */ _indexOfSelectedFieldArray : function(find) { var selected = -1, seldates = this.cfg.getProperty(DEF_CFG.SELECTED.key); for (var s=0;s<seldates.length;++s) { var sArray = seldates[s]; if (find[0]==sArray[0]&&find[1]==sArray[1]&&find[2]==sArray[2]) { selected = s; break; } } return selected; }, /** * Determines whether a given date is OOM (out of month). * @method isDateOOM * @param {Date} date The JavaScript Date object for which to check the OOM status * @return {Boolean} true if the date is OOM */ isDateOOM : function(date) { return (date.getMonth() != this.cfg.getProperty(DEF_CFG.PAGEDATE.key).getMonth()); }, /** * Determines whether a given date is OOB (out of bounds - less than the mindate or more than the maxdate). * * @method isDateOOB * @param {Date} date The JavaScript Date object for which to check the OOB status * @return {Boolean} true if the date is OOB */ isDateOOB : function(date) { var minDate = this.cfg.getProperty(DEF_CFG.MINDATE.key), maxDate = this.cfg.getProperty(DEF_CFG.MAXDATE.key), dm = DateMath; if (minDate) { minDate = dm.clearTime(minDate); } if (maxDate) { maxDate = dm.clearTime(maxDate); } var clearedDate = new Date(date.getTime()); clearedDate = dm.clearTime(clearedDate); return ((minDate && clearedDate.getTime() < minDate.getTime()) || (maxDate && clearedDate.getTime() > maxDate.getTime())); }, /** * Parses a pagedate configuration property value. The value can either be specified as a string of form "mm/yyyy" or a Date object * and is parsed into a Date object normalized to the first day of the month. If no value is passed in, the month and year from today's date are used to create the Date object * @method _parsePageDate * @private * @param {Date|String} date Pagedate value which needs to be parsed * @return {Date} The Date object representing the pagedate */ _parsePageDate : function(date) { var parsedDate; if (date) { if (date instanceof Date) { parsedDate = DateMath.findMonthStart(date); } else { var month, year, aMonthYear; aMonthYear = date.split(this.cfg.getProperty(DEF_CFG.DATE_FIELD_DELIMITER.key)); month = parseInt(aMonthYear[this.cfg.getProperty(DEF_CFG.MY_MONTH_POSITION.key)-1], 10)-1; year = parseInt(aMonthYear[this.cfg.getProperty(DEF_CFG.MY_YEAR_POSITION.key)-1], 10); parsedDate = DateMath.getDate(year, month, 1); } } else { parsedDate = DateMath.getDate(this.today.getFullYear(), this.today.getMonth(), 1); } return parsedDate; }, // END UTILITY METHODS // BEGIN EVENT HANDLERS /** * Event executed before a date is selected in the calendar widget. * @deprecated Event handlers for this event should be susbcribed to beforeSelectEvent. */ onBeforeSelect : function() { if (this.cfg.getProperty(DEF_CFG.MULTI_SELECT.key) === false) { if (this.parent) { this.parent.callChildFunction("clearAllBodyCellStyles", this.Style.CSS_CELL_SELECTED); this.parent.deselectAll(); } else { this.clearAllBodyCellStyles(this.Style.CSS_CELL_SELECTED); this.deselectAll(); } } }, /** * Event executed when a date is selected in the calendar widget. * @param {Array} selected An array of date field arrays representing which date or dates were selected. Example: [ [2006,8,6],[2006,8,7],[2006,8,8] ] * @deprecated Event handlers for this event should be susbcribed to selectEvent. */ onSelect : function(selected) { }, /** * Event executed before a date is deselected in the calendar widget. * @deprecated Event handlers for this event should be susbcribed to beforeDeselectEvent. */ onBeforeDeselect : function() { }, /** * Event executed when a date is deselected in the calendar widget. * @param {Array} selected An array of date field arrays representing which date or dates were deselected. Example: [ [2006,8,6],[2006,8,7],[2006,8,8] ] * @deprecated Event handlers for this event should be susbcribed to deselectEvent. */ onDeselect : function(deselected) { }, /** * Event executed when the user navigates to a different calendar page. * @deprecated Event handlers for this event should be susbcribed to changePageEvent. */ onChangePage : function() { this.render(); }, /** * Event executed when the calendar widget is rendered. * @deprecated Event handlers for this event should be susbcribed to renderEvent. */ onRender : function() { }, /** * Event executed when the calendar widget is reset to its original state. * @deprecated Event handlers for this event should be susbcribed to resetEvemt. */ onReset : function() { this.render(); }, /** * Event executed when the calendar widget is completely cleared to the current month with no selections. * @deprecated Event handlers for this event should be susbcribed to clearEvent. */ onClear : function() { this.render(); }, /** * Validates the calendar widget. This method has no default implementation * and must be extended by subclassing the widget. * @return Should return true if the widget validates, and false if * it doesn't. * @type Boolean */ validate : function() { return true; }, // END EVENT HANDLERS // BEGIN DATE PARSE METHODS /** * Converts a date string to a date field array * @private * @param {String} sDate Date string. Valid formats are mm/dd and mm/dd/yyyy. * @return A date field array representing the string passed to the method * @type Array[](Number[]) */ _parseDate : function(sDate) { var aDate = sDate.split(this.Locale.DATE_FIELD_DELIMITER), rArray; if (aDate.length == 2) { rArray = [aDate[this.Locale.MD_MONTH_POSITION-1],aDate[this.Locale.MD_DAY_POSITION-1]]; rArray.type = Calendar.MONTH_DAY; } else { rArray = [aDate[this.Locale.MDY_YEAR_POSITION-1],aDate[this.Locale.MDY_MONTH_POSITION-1],aDate[this.Locale.MDY_DAY_POSITION-1]]; rArray.type = Calendar.DATE; } for (var i=0;i<rArray.length;i++) { rArray[i] = parseInt(rArray[i], 10); } return rArray; }, /** * Converts a multi or single-date string to an array of date field arrays * @private * @param {String} sDates Date string with one or more comma-delimited dates. Valid formats are mm/dd, mm/dd/yyyy, mm/dd/yyyy-mm/dd/yyyy * @return An array of date field arrays * @type Array[](Number[]) */ _parseDates : function(sDates) { var aReturn = [], aDates = sDates.split(this.Locale.DATE_DELIMITER); for (var d=0;d<aDates.length;++d) { var sDate = aDates[d]; if (sDate.indexOf(this.Locale.DATE_RANGE_DELIMITER) != -1) { // This is a range var aRange = sDate.split(this.Locale.DATE_RANGE_DELIMITER), dateStart = this._parseDate(aRange[0]), dateEnd = this._parseDate(aRange[1]), fullRange = this._parseRange(dateStart, dateEnd); aReturn = aReturn.concat(fullRange); } else { // This is not a range var aDate = this._parseDate(sDate); aReturn.push(aDate); } } return aReturn; }, /** * Converts a date range to the full list of included dates * @private * @param {Number[]} startDate Date field array representing the first date in the range * @param {Number[]} endDate Date field array representing the last date in the range * @return An array of date field arrays * @type Array[](Number[]) */ _parseRange : function(startDate, endDate) { var dCurrent = DateMath.add(DateMath.getDate(startDate[0],startDate[1]-1,startDate[2]),DateMath.DAY,1), dEnd = DateMath.getDate(endDate[0], endDate[1]-1, endDate[2]), results = []; results.push(startDate); while (dCurrent.getTime() <= dEnd.getTime()) { results.push([dCurrent.getFullYear(),dCurrent.getMonth()+1,dCurrent.getDate()]); dCurrent = DateMath.add(dCurrent,DateMath.DAY,1); } return results; }, // END DATE PARSE METHODS // BEGIN RENDERER METHODS /** * Resets the render stack of the current calendar to its original pre-render value. */ resetRenderers : function() { this.renderStack = this._renderStack.concat(); }, /** * Removes all custom renderers added to the Calendar through the addRenderer, addMonthRenderer and * addWeekdayRenderer methods. Calendar's render method needs to be called after removing renderers * to re-render the Calendar without custom renderers applied. */ removeRenderers : function() { this._renderStack = []; this.renderStack = []; }, /** * Clears the inner HTML, CSS class and style information from the specified cell. * @method clearElement * @param {HTMLTableCellElement} cell The cell to clear */ clearElement : function(cell) { cell.innerHTML = " "; cell.className=""; }, /** * Adds a renderer to the render stack. The function reference passed to this method will be executed * when a date cell matches the conditions specified in the date string for this renderer. * @method addRenderer * @param {String} sDates A date string to associate with the specified renderer. Valid formats * include date (12/24/2005), month/day (12/24), and range (12/1/2004-1/1/2005) * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addRenderer : function(sDates, fnRender) { var aDates = this._parseDates(sDates); for (var i=0;i<aDates.length;++i) { var aDate = aDates[i]; if (aDate.length == 2) { // this is either a range or a month/day combo if (aDate[0] instanceof Array) { // this is a range this._addRenderer(Calendar.RANGE,aDate,fnRender); } else { // this is a month/day combo this._addRenderer(Calendar.MONTH_DAY,aDate,fnRender); } } else if (aDate.length == 3) { this._addRenderer(Calendar.DATE,aDate,fnRender); } } }, /** * The private method used for adding cell renderers to the local render stack. * This method is called by other methods that set the renderer type prior to the method call. * @method _addRenderer * @private * @param {String} type The type string that indicates the type of date renderer being added. * Values are YAHOO.widget.Calendar.DATE, YAHOO.widget.Calendar.MONTH_DAY, YAHOO.widget.Calendar.WEEKDAY, * YAHOO.widget.Calendar.RANGE, YAHOO.widget.Calendar.MONTH * @param {Array} aDates An array of dates used to construct the renderer. The format varies based * on the renderer type * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ _addRenderer : function(type, aDates, fnRender) { var add = [type,aDates,fnRender]; this.renderStack.unshift(add); this._renderStack = this.renderStack.concat(); }, /** * Adds a month to the render stack. The function reference passed to this method will be executed * when a date cell matches the month passed to this method. * @method addMonthRenderer * @param {Number} month The month (1-12) to associate with this renderer * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addMonthRenderer : function(month, fnRender) { this._addRenderer(Calendar.MONTH,[month],fnRender); }, /** * Adds a weekday to the render stack. The function reference passed to this method will be executed * when a date cell matches the weekday passed to this method. * @method addWeekdayRenderer * @param {Number} weekday The weekday (Sunday = 1, Monday = 2 ... Saturday = 7) to associate with this renderer * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addWeekdayRenderer : function(weekday, fnRender) { this._addRenderer(Calendar.WEEKDAY,[weekday],fnRender); }, // END RENDERER METHODS // BEGIN CSS METHODS /** * Removes all styles from all body cells in the current calendar table. * @method clearAllBodyCellStyles * @param {style} style The CSS class name to remove from all calendar body cells */ clearAllBodyCellStyles : function(style) { for (var c=0;c<this.cells.length;++c) { Dom.removeClass(this.cells[c],style); } }, // END CSS METHODS // BEGIN GETTER/SETTER METHODS /** * Sets the calendar's month explicitly * @method setMonth * @param {Number} month The numeric month, from 0 (January) to 11 (December) */ setMonth : function(month) { var cfgPageDate = DEF_CFG.PAGEDATE.key, current = this.cfg.getProperty(cfgPageDate); current.setMonth(parseInt(month, 10)); this.cfg.setProperty(cfgPageDate, current); }, /** * Sets the calendar's year explicitly. * @method setYear * @param {Number} year The numeric 4-digit year */ setYear : function(year) { var cfgPageDate = DEF_CFG.PAGEDATE.key, current = this.cfg.getProperty(cfgPageDate); current.setFullYear(parseInt(year, 10)); this.cfg.setProperty(cfgPageDate, current); }, /** * Gets the list of currently selected dates from the calendar. * @method getSelectedDates * @return {Date[]} An array of currently selected JavaScript Date objects. */ getSelectedDates : function() { var returnDates = [], selected = this.cfg.getProperty(DEF_CFG.SELECTED.key); for (var d=0;d<selected.length;++d) { var dateArray = selected[d]; var date = DateMath.getDate(dateArray[0],dateArray[1]-1,dateArray[2]); returnDates.push(date); } returnDates.sort( function(a,b) { return a-b; } ); return returnDates; }, /// END GETTER/SETTER METHODS /// /** * Hides the Calendar's outer container from view. * @method hide */ hide : function() { if (this.beforeHideEvent.fire()) { this.oDomContainer.style.display = "none"; this.hideEvent.fire(); } }, /** * Shows the Calendar's outer container. * @method show */ show : function() { if (this.beforeShowEvent.fire()) { this.oDomContainer.style.display = "block"; this.showEvent.fire(); } }, /** * Returns a string representing the current browser. * @deprecated As of 2.3.0, environment information is available in YAHOO.env.ua * @see YAHOO.env.ua * @property browser * @type String */ browser : (function() { var ua = navigator.userAgent.toLowerCase(); if (ua.indexOf('opera')!=-1) { // Opera (check first in case of spoof) return 'opera'; } else if (ua.indexOf('msie 7')!=-1) { // IE7 return 'ie7'; } else if (ua.indexOf('msie') !=-1) { // IE return 'ie'; } else if (ua.indexOf('safari')!=-1) { // Safari (check before Gecko because it includes "like Gecko") return 'safari'; } else if (ua.indexOf('gecko') != -1) { // Gecko return 'gecko'; } else { return false; } })(), /** * Returns a string representation of the object. * @method toString * @return {String} A string representation of the Calendar object. */ toString : function() { return "Calendar " + this.id; }, /** * Destroys the Calendar instance. The method will remove references * to HTML elements, remove any event listeners added by the Calendar, * and destroy the Config and CalendarNavigator instances it has created. * * @method destroy */ destroy : function() { if (this.beforeDestroyEvent.fire()) { var cal = this; // Child objects if (cal.navigator) { cal.navigator.destroy(); } if (cal.cfg) { cal.cfg.destroy(); } // DOM event listeners Event.purgeElement(cal.oDomContainer, true); // Generated markup/DOM - Not removing the container DIV since we didn't create it. Dom.removeClass(cal.oDomContainer, "withtitle"); Dom.removeClass(cal.oDomContainer, cal.Style.CSS_CONTAINER); Dom.removeClass(cal.oDomContainer, cal.Style.CSS_SINGLE); cal.oDomContainer.innerHTML = ""; // JS-to-DOM references cal.oDomContainer = null; cal.cells = null; this.destroyEvent.fire(); } } }; YAHOO.widget.Calendar = Calendar; /** * @namespace YAHOO.widget * @class Calendar_Core * @extends YAHOO.widget.Calendar * @deprecated The old Calendar_Core class is no longer necessary. */ YAHOO.widget.Calendar_Core = YAHOO.widget.Calendar; YAHOO.widget.Cal_Core = YAHOO.widget.Calendar; })(); (function() { var Dom = YAHOO.util.Dom, DateMath = YAHOO.widget.DateMath, Event = YAHOO.util.Event, Lang = YAHOO.lang, Calendar = YAHOO.widget.Calendar; /** * YAHOO.widget.CalendarGroup is a special container class for YAHOO.widget.Calendar. This class facilitates * the ability to have multi-page calendar views that share a single dataset and are * dependent on each other. * * The calendar group instance will refer to each of its elements using a 0-based index. * For example, to construct the placeholder for a calendar group widget with id "cal1" and * containerId of "cal1Container", the markup would be as follows: * <xmp> * <div id="cal1Container_0"></div> * <div id="cal1Container_1"></div> * </xmp> * The tables for the calendars ("cal1_0" and "cal1_1") will be inserted into those containers. * * <p> * <strong>NOTE: As of 2.4.0, the constructor's ID argument is optional.</strong> * The CalendarGroup can be constructed by simply providing a container ID string, * or a reference to a container DIV HTMLElement (the element needs to exist * in the document). * * E.g.: * <xmp> * var c = new YAHOO.widget.CalendarGroup("calContainer", configOptions); * </xmp> * or: * <xmp> * var containerDiv = YAHOO.util.Dom.get("calContainer"); * var c = new YAHOO.widget.CalendarGroup(containerDiv, configOptions); * </xmp> * </p> * <p> * If not provided, the ID will be generated from the container DIV ID by adding an "_t" suffix. * For example if an ID is not provided, and the container's ID is "calContainer", the CalendarGroup's ID will be set to "calContainer_t". * </p> * * @namespace YAHOO.widget * @class CalendarGroup * @constructor * @param {String} id optional The id of the table element that will represent the CalendarGroup widget. As of 2.4.0, this argument is optional. * @param {String | HTMLElement} container The id of the container div element that will wrap the CalendarGroup table, or a reference to a DIV element which exists in the document. * @param {Object} config optional The configuration object containing the initial configuration values for the CalendarGroup. */ function CalendarGroup(id, containerId, config) { if (arguments.length > 0) { this.init.apply(this, arguments); } } /** * The set of default Config property keys and values for the CalendarGroup * @property YAHOO.widget.CalendarGroup._DEFAULT_CONFIG * @final * @static * @private * @type Object */ CalendarGroup._DEFAULT_CONFIG = Calendar._DEFAULT_CONFIG; CalendarGroup._DEFAULT_CONFIG.PAGES = {key:"pages", value:2}; var DEF_CFG = CalendarGroup._DEFAULT_CONFIG; CalendarGroup.prototype = { /** * Initializes the calendar group. All subclasses must call this method in order for the * group to be initialized properly. * @method init * @param {String} id optional The id of the table element that will represent the CalendarGroup widget. As of 2.4.0, this argument is optional. * @param {String | HTMLElement} container The id of the container div element that will wrap the CalendarGroup table, or a reference to a DIV element which exists in the document. * @param {Object} config optional The configuration object containing the initial configuration values for the CalendarGroup. */ init : function(id, container, config) { // Normalize 2.4.0, pre 2.4.0 args var nArgs = this._parseArgs(arguments); id = nArgs.id; container = nArgs.container; config = nArgs.config; this.oDomContainer = Dom.get(container); if (!this.oDomContainer.id) { this.oDomContainer.id = Dom.generateId(); } if (!id) { id = this.oDomContainer.id + "_t"; } /** * The unique id associated with the CalendarGroup * @property id * @type String */ this.id = id; /** * The unique id associated with the CalendarGroup container * @property containerId * @type String */ this.containerId = this.oDomContainer.id; this.initEvents(); this.initStyles(); /** * The collection of Calendar pages contained within the CalendarGroup * @property pages * @type YAHOO.widget.Calendar[] */ this.pages = []; Dom.addClass(this.oDomContainer, CalendarGroup.CSS_CONTAINER); Dom.addClass(this.oDomContainer, CalendarGroup.CSS_MULTI_UP); /** * The Config object used to hold the configuration variables for the CalendarGroup * @property cfg * @type YAHOO.util.Config */ this.cfg = new YAHOO.util.Config(this); /** * The local object which contains the CalendarGroup's options * @property Options * @type Object */ this.Options = {}; /** * The local object which contains the CalendarGroup's locale settings * @property Locale * @type Object */ this.Locale = {}; this.setupConfig(); if (config) { this.cfg.applyConfig(config, true); } this.cfg.fireQueue(); // OPERA HACK FOR MISWRAPPED FLOATS if (YAHOO.env.ua.opera){ this.renderEvent.subscribe(this._fixWidth, this, true); this.showEvent.subscribe(this._fixWidth, this, true); } }, setupConfig : function() { var cfg = this.cfg; /** * The number of pages to include in the CalendarGroup. This value can only be set once, in the CalendarGroup's constructor arguments. * @config pages * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.PAGES.key, { value:DEF_CFG.PAGES.value, validator:cfg.checkNumber, handler:this.configPages } ); /** * The month/year representing the current visible Calendar date (mm/yyyy) * @config pagedate * @type String | Date * @default today's date */ cfg.addProperty(DEF_CFG.PAGEDATE.key, { value:new Date(), handler:this.configPageDate } ); /** * The date or range of dates representing the current Calendar selection * * @config selected * @type String * @default [] */ cfg.addProperty(DEF_CFG.SELECTED.key, { value:[], handler:this.configSelected } ); /** * The title to display above the CalendarGroup's month header * @config title * @type String * @default "" */ cfg.addProperty(DEF_CFG.TITLE.key, { value:DEF_CFG.TITLE.value, handler:this.configTitle } ); /** * Whether or not a close button should be displayed for this CalendarGroup * @config close * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.CLOSE.key, { value:DEF_CFG.CLOSE.value, handler:this.configClose } ); /** * Whether or not an iframe shim should be placed under the Calendar to prevent select boxes from bleeding through in Internet Explorer 6 and below. * This property is enabled by default for IE6 and below. It is disabled by default for other browsers for performance reasons, but can be * enabled if required. * * @config iframe * @type Boolean * @default true for IE6 and below, false for all other browsers */ cfg.addProperty(DEF_CFG.IFRAME.key, { value:DEF_CFG.IFRAME.value, handler:this.configIframe, validator:cfg.checkBoolean } ); /** * The minimum selectable date in the current Calendar (mm/dd/yyyy) * @config mindate * @type String | Date * @default null */ cfg.addProperty(DEF_CFG.MINDATE.key, { value:DEF_CFG.MINDATE.value, handler:this.delegateConfig } ); /** * The maximum selectable date in the current Calendar (mm/dd/yyyy) * @config maxdate * @type String | Date * @default null */ cfg.addProperty(DEF_CFG.MAXDATE.key, { value:DEF_CFG.MAXDATE.value, handler:this.delegateConfig } ); // Options properties /** * True if the Calendar should allow multiple selections. False by default. * @config MULTI_SELECT * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.MULTI_SELECT.key, { value:DEF_CFG.MULTI_SELECT.value, handler:this.delegateConfig, validator:cfg.checkBoolean } ); /** * The weekday the week begins on. Default is 0 (Sunday). * @config START_WEEKDAY * @type number * @default 0 */ cfg.addProperty(DEF_CFG.START_WEEKDAY.key, { value:DEF_CFG.START_WEEKDAY.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * True if the Calendar should show weekday labels. True by default. * @config SHOW_WEEKDAYS * @type Boolean * @default true */ cfg.addProperty(DEF_CFG.SHOW_WEEKDAYS.key, { value:DEF_CFG.SHOW_WEEKDAYS.value, handler:this.delegateConfig, validator:cfg.checkBoolean } ); /** * True if the Calendar should show week row headers. False by default. * @config SHOW_WEEK_HEADER * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.SHOW_WEEK_HEADER.key,{ value:DEF_CFG.SHOW_WEEK_HEADER.value, handler:this.delegateConfig, validator:cfg.checkBoolean } ); /** * True if the Calendar should show week row footers. False by default. * @config SHOW_WEEK_FOOTER * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.SHOW_WEEK_FOOTER.key,{ value:DEF_CFG.SHOW_WEEK_FOOTER.value, handler:this.delegateConfig, validator:cfg.checkBoolean } ); /** * True if the Calendar should suppress weeks that are not a part of the current month. False by default. * @config HIDE_BLANK_WEEKS * @type Boolean * @default false */ cfg.addProperty(DEF_CFG.HIDE_BLANK_WEEKS.key,{ value:DEF_CFG.HIDE_BLANK_WEEKS.value, handler:this.delegateConfig, validator:cfg.checkBoolean } ); /** * The image that should be used for the left navigation arrow. * @config NAV_ARROW_LEFT * @type String * @deprecated You can customize the image by overriding the default CSS class for the left arrow - "calnavleft" * @default null */ cfg.addProperty(DEF_CFG.NAV_ARROW_LEFT.key, { value:DEF_CFG.NAV_ARROW_LEFT.value, handler:this.delegateConfig } ); /** * The image that should be used for the right navigation arrow. * @config NAV_ARROW_RIGHT * @type String * @deprecated You can customize the image by overriding the default CSS class for the right arrow - "calnavright" * @default null */ cfg.addProperty(DEF_CFG.NAV_ARROW_RIGHT.key, { value:DEF_CFG.NAV_ARROW_RIGHT.value, handler:this.delegateConfig } ); // Locale properties /** * The short month labels for the current locale. * @config MONTHS_SHORT * @type String[] * @default ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"] */ cfg.addProperty(DEF_CFG.MONTHS_SHORT.key, { value:DEF_CFG.MONTHS_SHORT.value, handler:this.delegateConfig } ); /** * The long month labels for the current locale. * @config MONTHS_LONG * @type String[] * @default ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" */ cfg.addProperty(DEF_CFG.MONTHS_LONG.key, { value:DEF_CFG.MONTHS_LONG.value, handler:this.delegateConfig } ); /** * The 1-character weekday labels for the current locale. * @config WEEKDAYS_1CHAR * @type String[] * @default ["S", "M", "T", "W", "T", "F", "S"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_1CHAR.key, { value:DEF_CFG.WEEKDAYS_1CHAR.value, handler:this.delegateConfig } ); /** * The short weekday labels for the current locale. * @config WEEKDAYS_SHORT * @type String[] * @default ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_SHORT.key, { value:DEF_CFG.WEEKDAYS_SHORT.value, handler:this.delegateConfig } ); /** * The medium weekday labels for the current locale. * @config WEEKDAYS_MEDIUM * @type String[] * @default ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_MEDIUM.key, { value:DEF_CFG.WEEKDAYS_MEDIUM.value, handler:this.delegateConfig } ); /** * The long weekday labels for the current locale. * @config WEEKDAYS_LONG * @type String[] * @default ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"] */ cfg.addProperty(DEF_CFG.WEEKDAYS_LONG.key, { value:DEF_CFG.WEEKDAYS_LONG.value, handler:this.delegateConfig } ); /** * The setting that determines which length of month labels should be used. Possible values are "short" and "long". * @config LOCALE_MONTHS * @type String * @default "long" */ cfg.addProperty(DEF_CFG.LOCALE_MONTHS.key, { value:DEF_CFG.LOCALE_MONTHS.value, handler:this.delegateConfig } ); /** * The setting that determines which length of weekday labels should be used. Possible values are "1char", "short", "medium", and "long". * @config LOCALE_WEEKDAYS * @type String * @default "short" */ cfg.addProperty(DEF_CFG.LOCALE_WEEKDAYS.key, { value:DEF_CFG.LOCALE_WEEKDAYS.value, handler:this.delegateConfig } ); /** * The value used to delimit individual dates in a date string passed to various Calendar functions. * @config DATE_DELIMITER * @type String * @default "," */ cfg.addProperty(DEF_CFG.DATE_DELIMITER.key, { value:DEF_CFG.DATE_DELIMITER.value, handler:this.delegateConfig } ); /** * The value used to delimit date fields in a date string passed to various Calendar functions. * @config DATE_FIELD_DELIMITER * @type String * @default "/" */ cfg.addProperty(DEF_CFG.DATE_FIELD_DELIMITER.key,{ value:DEF_CFG.DATE_FIELD_DELIMITER.value, handler:this.delegateConfig } ); /** * The value used to delimit date ranges in a date string passed to various Calendar functions. * @config DATE_RANGE_DELIMITER * @type String * @default "-" */ cfg.addProperty(DEF_CFG.DATE_RANGE_DELIMITER.key,{ value:DEF_CFG.DATE_RANGE_DELIMITER.value, handler:this.delegateConfig } ); /** * The position of the month in a month/year date string * @config MY_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MY_MONTH_POSITION.key, { value:DEF_CFG.MY_MONTH_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the year in a month/year date string * @config MY_YEAR_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MY_YEAR_POSITION.key, { value:DEF_CFG.MY_YEAR_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the month in a month/day date string * @config MD_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MD_MONTH_POSITION.key, { value:DEF_CFG.MD_MONTH_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the day in a month/year date string * @config MD_DAY_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MD_DAY_POSITION.key, { value:DEF_CFG.MD_DAY_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the month in a month/day/year date string * @config MDY_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MDY_MONTH_POSITION.key, { value:DEF_CFG.MDY_MONTH_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the day in a month/day/year date string * @config MDY_DAY_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MDY_DAY_POSITION.key, { value:DEF_CFG.MDY_DAY_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the year in a month/day/year date string * @config MDY_YEAR_POSITION * @type Number * @default 3 */ cfg.addProperty(DEF_CFG.MDY_YEAR_POSITION.key, { value:DEF_CFG.MDY_YEAR_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the month in the month year label string used as the Calendar header * @config MY_LABEL_MONTH_POSITION * @type Number * @default 1 */ cfg.addProperty(DEF_CFG.MY_LABEL_MONTH_POSITION.key, { value:DEF_CFG.MY_LABEL_MONTH_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The position of the year in the month year label string used as the Calendar header * @config MY_LABEL_YEAR_POSITION * @type Number * @default 2 */ cfg.addProperty(DEF_CFG.MY_LABEL_YEAR_POSITION.key, { value:DEF_CFG.MY_LABEL_YEAR_POSITION.value, handler:this.delegateConfig, validator:cfg.checkNumber } ); /** * The suffix used after the month when rendering the Calendar header * @config MY_LABEL_MONTH_SUFFIX * @type String * @default " " */ cfg.addProperty(DEF_CFG.MY_LABEL_MONTH_SUFFIX.key, { value:DEF_CFG.MY_LABEL_MONTH_SUFFIX.value, handler:this.delegateConfig } ); /** * The suffix used after the year when rendering the Calendar header * @config MY_LABEL_YEAR_SUFFIX * @type String * @default "" */ cfg.addProperty(DEF_CFG.MY_LABEL_YEAR_SUFFIX.key, { value:DEF_CFG.MY_LABEL_YEAR_SUFFIX.value, handler:this.delegateConfig } ); /** * Configuration for the Month Year Navigation UI. By default it is disabled * @config NAV * @type Object * @default null */ cfg.addProperty(DEF_CFG.NAV.key, { value:DEF_CFG.NAV.value, handler:this.configNavigator } ); /** * The map of UI strings which the CalendarGroup UI uses. * * @config strings * @type {Object} * @default An object with the properties shown below: * <dl> * <dt>previousMonth</dt><dd><em>String</em> : The string to use for the "Previous Month" navigation UI. Defaults to "Previous Month".</dd> * <dt>nextMonth</dt><dd><em>String</em> : The string to use for the "Next Month" navigation UI. Defaults to "Next Month".</dd> * <dt>close</dt><dd><em>String</em> : The string to use for the close button label. Defaults to "Close".</dd> * </dl> */ cfg.addProperty(DEF_CFG.STRINGS.key, { value:DEF_CFG.STRINGS.value, handler:this.configStrings, validator: function(val) { return Lang.isObject(val); }, supercedes: DEF_CFG.STRINGS.supercedes }); }, /** * Initializes CalendarGroup's built-in CustomEvents * @method initEvents */ initEvents : function() { var me = this, strEvent = "Event", CE = YAHOO.util.CustomEvent; /** * Proxy subscriber to subscribe to the CalendarGroup's child Calendars' CustomEvents * @method sub * @private * @param {Function} fn The function to subscribe to this CustomEvent * @param {Object} obj The CustomEvent's scope object * @param {Boolean} bOverride Whether or not to apply scope correction */ var sub = function(fn, obj, bOverride) { for (var p=0;p<me.pages.length;++p) { var cal = me.pages[p]; cal[this.type + strEvent].subscribe(fn, obj, bOverride); } }; /** * Proxy unsubscriber to unsubscribe from the CalendarGroup's child Calendars' CustomEvents * @method unsub * @private * @param {Function} fn The function to subscribe to this CustomEvent * @param {Object} obj The CustomEvent's scope object */ var unsub = function(fn, obj) { for (var p=0;p<me.pages.length;++p) { var cal = me.pages[p]; cal[this.type + strEvent].unsubscribe(fn, obj); } }; var defEvents = Calendar._EVENT_TYPES; /** * Fired before a selection is made * @event beforeSelectEvent */ me.beforeSelectEvent = new CE(defEvents.BEFORE_SELECT); me.beforeSelectEvent.subscribe = sub; me.beforeSelectEvent.unsubscribe = unsub; /** * Fired when a selection is made * @event selectEvent * @param {Array} Array of Date field arrays in the format [YYYY, MM, DD]. */ me.selectEvent = new CE(defEvents.SELECT); me.selectEvent.subscribe = sub; me.selectEvent.unsubscribe = unsub; /** * Fired before a selection is made * @event beforeDeselectEvent */ me.beforeDeselectEvent = new CE(defEvents.BEFORE_DESELECT); me.beforeDeselectEvent.subscribe = sub; me.beforeDeselectEvent.unsubscribe = unsub; /** * Fired when a selection is made * @event deselectEvent * @param {Array} Array of Date field arrays in the format [YYYY, MM, DD]. */ me.deselectEvent = new CE(defEvents.DESELECT); me.deselectEvent.subscribe = sub; me.deselectEvent.unsubscribe = unsub; /** * Fired when the Calendar page is changed * @event changePageEvent */ me.changePageEvent = new CE(defEvents.CHANGE_PAGE); me.changePageEvent.subscribe = sub; me.changePageEvent.unsubscribe = unsub; /** * Fired before the Calendar is rendered * @event beforeRenderEvent */ me.beforeRenderEvent = new CE(defEvents.BEFORE_RENDER); me.beforeRenderEvent.subscribe = sub; me.beforeRenderEvent.unsubscribe = unsub; /** * Fired when the Calendar is rendered * @event renderEvent */ me.renderEvent = new CE(defEvents.RENDER); me.renderEvent.subscribe = sub; me.renderEvent.unsubscribe = unsub; /** * Fired when the Calendar is reset * @event resetEvent */ me.resetEvent = new CE(defEvents.RESET); me.resetEvent.subscribe = sub; me.resetEvent.unsubscribe = unsub; /** * Fired when the Calendar is cleared * @event clearEvent */ me.clearEvent = new CE(defEvents.CLEAR); me.clearEvent.subscribe = sub; me.clearEvent.unsubscribe = unsub; /** * Fired just before the CalendarGroup is to be shown * @event beforeShowEvent */ me.beforeShowEvent = new CE(defEvents.BEFORE_SHOW); /** * Fired after the CalendarGroup is shown * @event showEvent */ me.showEvent = new CE(defEvents.SHOW); /** * Fired just before the CalendarGroup is to be hidden * @event beforeHideEvent */ me.beforeHideEvent = new CE(defEvents.BEFORE_HIDE); /** * Fired after the CalendarGroup is hidden * @event hideEvent */ me.hideEvent = new CE(defEvents.HIDE); /** * Fired just before the CalendarNavigator is to be shown * @event beforeShowNavEvent */ me.beforeShowNavEvent = new CE(defEvents.BEFORE_SHOW_NAV); /** * Fired after the CalendarNavigator is shown * @event showNavEvent */ me.showNavEvent = new CE(defEvents.SHOW_NAV); /** * Fired just before the CalendarNavigator is to be hidden * @event beforeHideNavEvent */ me.beforeHideNavEvent = new CE(defEvents.BEFORE_HIDE_NAV); /** * Fired after the CalendarNavigator is hidden * @event hideNavEvent */ me.hideNavEvent = new CE(defEvents.HIDE_NAV); /** * Fired just before the CalendarNavigator is to be rendered * @event beforeRenderNavEvent */ me.beforeRenderNavEvent = new CE(defEvents.BEFORE_RENDER_NAV); /** * Fired after the CalendarNavigator is rendered * @event renderNavEvent */ me.renderNavEvent = new CE(defEvents.RENDER_NAV); /** * Fired just before the CalendarGroup is to be destroyed * @event beforeDestroyEvent */ me.beforeDestroyEvent = new CE(defEvents.BEFORE_DESTROY); /** * Fired after the CalendarGroup is destroyed. This event should be used * for notification only. When this event is fired, important CalendarGroup instance * properties, dom references and event listeners have already been * removed/dereferenced, and hence the CalendarGroup instance is not in a usable * state. * * @event destroyEvent */ me.destroyEvent = new CE(defEvents.DESTROY); }, /** * The default Config handler for the "pages" property * @method configPages * @param {String} type The CustomEvent type (usually the property name) * @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property. * @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner. */ configPages : function(type, args, obj) { var pageCount = args[0], cfgPageDate = DEF_CFG.PAGEDATE.key, sep = "_", groupCalClass = "groupcal", firstClass = "first-of-type", lastClass = "last-of-type"; for (var p=0;p<pageCount;++p) { var calId = this.id + sep + p, calContainerId = this.containerId + sep + p, childConfig = this.cfg.getConfig(); childConfig.close = false; childConfig.title = false; childConfig.navigator = null; var cal = this.constructChild(calId, calContainerId, childConfig); var caldate = cal.cfg.getProperty(cfgPageDate); this._setMonthOnDate(caldate, caldate.getMonth() + p); cal.cfg.setProperty(cfgPageDate, caldate); Dom.removeClass(cal.oDomContainer, this.Style.CSS_SINGLE); Dom.addClass(cal.oDomContainer, groupCalClass); if (p===0) { Dom.addClass(cal.oDomContainer, firstClass); } if (p==(pageCount-1)) { Dom.addClass(cal.oDomContainer, lastClass); } cal.parent = this; cal.index = p; this.pages[this.pages.length] = cal; } }, /** * The default Config handler for the "pagedate" property * @method configPageDate * @param {String} type The CustomEvent type (usually the property name) * @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property. * @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner. */ configPageDate : function(type, args, obj) { var val = args[0], firstPageDate; var cfgPageDate = DEF_CFG.PAGEDATE.key; for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; if (p === 0) { firstPageDate = cal._parsePageDate(val); cal.cfg.setProperty(cfgPageDate, firstPageDate); } else { var pageDate = new Date(firstPageDate); this._setMonthOnDate(pageDate, pageDate.getMonth() + p); cal.cfg.setProperty(cfgPageDate, pageDate); } } }, /** * The default Config handler for the CalendarGroup "selected" property * @method configSelected * @param {String} type The CustomEvent type (usually the property name) * @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property. * @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner. */ configSelected : function(type, args, obj) { var cfgSelected = DEF_CFG.SELECTED.key; this.delegateConfig(type, args, obj); var selected = (this.pages.length > 0) ? this.pages[0].cfg.getProperty(cfgSelected) : []; this.cfg.setProperty(cfgSelected, selected, true); }, /** * Delegates a configuration property to the CustomEvents associated with the CalendarGroup's children * @method delegateConfig * @param {String} type The CustomEvent type (usually the property name) * @param {Object[]} args The CustomEvent arguments. For configuration handlers, args[0] will equal the newly applied value for the property. * @param {Object} obj The scope object. For configuration handlers, this will usually equal the owner. */ delegateConfig : function(type, args, obj) { var val = args[0]; var cal; for (var p=0;p<this.pages.length;p++) { cal = this.pages[p]; cal.cfg.setProperty(type, val); } }, /** * Adds a function to all child Calendars within this CalendarGroup. * @method setChildFunction * @param {String} fnName The name of the function * @param {Function} fn The function to apply to each Calendar page object */ setChildFunction : function(fnName, fn) { var pageCount = this.cfg.getProperty(DEF_CFG.PAGES.key); for (var p=0;p<pageCount;++p) { this.pages[p][fnName] = fn; } }, /** * Calls a function within all child Calendars within this CalendarGroup. * @method callChildFunction * @param {String} fnName The name of the function * @param {Array} args The arguments to pass to the function */ callChildFunction : function(fnName, args) { var pageCount = this.cfg.getProperty(DEF_CFG.PAGES.key); for (var p=0;p<pageCount;++p) { var page = this.pages[p]; if (page[fnName]) { var fn = page[fnName]; fn.call(page, args); } } }, /** * Constructs a child calendar. This method can be overridden if a subclassed version of the default * calendar is to be used. * @method constructChild * @param {String} id The id of the table element that will represent the calendar widget * @param {String} containerId The id of the container div element that will wrap the calendar table * @param {Object} config The configuration object containing the Calendar's arguments * @return {YAHOO.widget.Calendar} The YAHOO.widget.Calendar instance that is constructed */ constructChild : function(id,containerId,config) { var container = document.getElementById(containerId); if (! container) { container = document.createElement("div"); container.id = containerId; this.oDomContainer.appendChild(container); } return new Calendar(id,containerId,config); }, /** * Sets the calendar group's month explicitly. This month will be set into the first * page of the multi-page calendar, and all other months will be iterated appropriately. * @method setMonth * @param {Number} month The numeric month, from 0 (January) to 11 (December) */ setMonth : function(month) { month = parseInt(month, 10); var currYear; var cfgPageDate = DEF_CFG.PAGEDATE.key; for (var p=0; p<this.pages.length; ++p) { var cal = this.pages[p]; var pageDate = cal.cfg.getProperty(cfgPageDate); if (p === 0) { currYear = pageDate.getFullYear(); } else { pageDate.setFullYear(currYear); } this._setMonthOnDate(pageDate, month+p); cal.cfg.setProperty(cfgPageDate, pageDate); } }, /** * Sets the calendar group's year explicitly. This year will be set into the first * page of the multi-page calendar, and all other months will be iterated appropriately. * @method setYear * @param {Number} year The numeric 4-digit year */ setYear : function(year) { var cfgPageDate = DEF_CFG.PAGEDATE.key; year = parseInt(year, 10); for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; var pageDate = cal.cfg.getProperty(cfgPageDate); if ((pageDate.getMonth()+1) == 1 && p>0) { year+=1; } cal.setYear(year); } }, /** * Calls the render function of all child calendars within the group. * @method render */ render : function() { this.renderHeader(); for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.render(); } this.renderFooter(); }, /** * Selects a date or a collection of dates on the current calendar. This method, by default, * does not call the render method explicitly. Once selection has completed, render must be * called for the changes to be reflected visually. * @method select * @param {String/Date/Date[]} date The date string of dates to select in the current calendar. Valid formats are * individual date(s) (12/24/2005,12/26/2005) or date range(s) (12/24/2005-1/1/2006). * Multiple comma-delimited dates can also be passed to this method (12/24/2005,12/11/2005-12/13/2005). * This method can also take a JavaScript Date object or an array of Date objects. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ select : function(date) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.select(date); } return this.getSelectedDates(); }, /** * Selects dates in the CalendarGroup based on the cell index provided. This method is used to select cells without having to do a full render. The selected style is applied to the cells directly. * The value of the MULTI_SELECT Configuration attribute will determine the set of dates which get selected. * <ul> * <li>If MULTI_SELECT is false, selectCell will select the cell at the specified index for only the last displayed Calendar page.</li> * <li>If MULTI_SELECT is true, selectCell will select the cell at the specified index, on each displayed Calendar page.</li> * </ul> * @method selectCell * @param {Number} cellIndex The index of the cell to be selected. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ selectCell : function(cellIndex) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.selectCell(cellIndex); } return this.getSelectedDates(); }, /** * Deselects a date or a collection of dates on the current calendar. This method, by default, * does not call the render method explicitly. Once deselection has completed, render must be * called for the changes to be reflected visually. * @method deselect * @param {String/Date/Date[]} date The date string of dates to deselect in the current calendar. Valid formats are * individual date(s) (12/24/2005,12/26/2005) or date range(s) (12/24/2005-1/1/2006). * Multiple comma-delimited dates can also be passed to this method (12/24/2005,12/11/2005-12/13/2005). * This method can also take a JavaScript Date object or an array of Date objects. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ deselect : function(date) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.deselect(date); } return this.getSelectedDates(); }, /** * Deselects all dates on the current calendar. * @method deselectAll * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. * Assuming that this function executes properly, the return value should be an empty array. * However, the empty array is returned for the sake of being able to check the selection status * of the calendar. */ deselectAll : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.deselectAll(); } return this.getSelectedDates(); }, /** * Deselects dates in the CalendarGroup based on the cell index provided. This method is used to select cells without having to do a full render. The selected style is applied to the cells directly. * deselectCell will deselect the cell at the specified index on each displayed Calendar page. * * @method deselectCell * @param {Number} cellIndex The index of the cell to deselect. * @return {Date[]} Array of JavaScript Date objects representing all individual dates that are currently selected. */ deselectCell : function(cellIndex) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.deselectCell(cellIndex); } return this.getSelectedDates(); }, /** * Resets the calendar widget to the originally selected month and year, and * sets the calendar to the initial selection(s). * @method reset */ reset : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.reset(); } }, /** * Clears the selected dates in the current calendar widget and sets the calendar * to the current month and year. * @method clear */ clear : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.clear(); } this.cfg.setProperty(DEF_CFG.SELECTED.key, []); this.cfg.setProperty(DEF_CFG.PAGEDATE.key, new Date(this.pages[0].today.getTime())); this.render(); }, /** * Navigates to the next month page in the calendar widget. * @method nextMonth */ nextMonth : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.nextMonth(); } }, /** * Navigates to the previous month page in the calendar widget. * @method previousMonth */ previousMonth : function() { for (var p=this.pages.length-1;p>=0;--p) { var cal = this.pages[p]; cal.previousMonth(); } }, /** * Navigates to the next year in the currently selected month in the calendar widget. * @method nextYear */ nextYear : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.nextYear(); } }, /** * Navigates to the previous year in the currently selected month in the calendar widget. * @method previousYear */ previousYear : function() { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.previousYear(); } }, /** * Gets the list of currently selected dates from the calendar. * @return An array of currently selected JavaScript Date objects. * @type Date[] */ getSelectedDates : function() { var returnDates = []; var selected = this.cfg.getProperty(DEF_CFG.SELECTED.key); for (var d=0;d<selected.length;++d) { var dateArray = selected[d]; var date = DateMath.getDate(dateArray[0],dateArray[1]-1,dateArray[2]); returnDates.push(date); } returnDates.sort( function(a,b) { return a-b; } ); return returnDates; }, /** * Adds a renderer to the render stack. The function reference passed to this method will be executed * when a date cell matches the conditions specified in the date string for this renderer. * @method addRenderer * @param {String} sDates A date string to associate with the specified renderer. Valid formats * include date (12/24/2005), month/day (12/24), and range (12/1/2004-1/1/2005) * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addRenderer : function(sDates, fnRender) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.addRenderer(sDates, fnRender); } }, /** * Adds a month to the render stack. The function reference passed to this method will be executed * when a date cell matches the month passed to this method. * @method addMonthRenderer * @param {Number} month The month (1-12) to associate with this renderer * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addMonthRenderer : function(month, fnRender) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.addMonthRenderer(month, fnRender); } }, /** * Adds a weekday to the render stack. The function reference passed to this method will be executed * when a date cell matches the weekday passed to this method. * @method addWeekdayRenderer * @param {Number} weekday The weekday (1-7) to associate with this renderer. 1=Sunday, 2=Monday etc. * @param {Function} fnRender The function executed to render cells that match the render rules for this renderer. */ addWeekdayRenderer : function(weekday, fnRender) { for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; cal.addWeekdayRenderer(weekday, fnRender); } }, /** * Removes all custom renderers added to the CalendarGroup through the addRenderer, addMonthRenderer and * addWeekRenderer methods. CalendarGroup's render method needs to be called to after removing renderers * to see the changes applied. * * @method removeRenderers */ removeRenderers : function() { this.callChildFunction("removeRenderers"); }, /** * Renders the header for the CalendarGroup. * @method renderHeader */ renderHeader : function() { // EMPTY DEFAULT IMPL }, /** * Renders a footer for the 2-up calendar container. By default, this method is * unimplemented. * @method renderFooter */ renderFooter : function() { // EMPTY DEFAULT IMPL }, /** * Adds the designated number of months to the current calendar month, and sets the current * calendar page date to the new month. * @method addMonths * @param {Number} count The number of months to add to the current calendar */ addMonths : function(count) { this.callChildFunction("addMonths", count); }, /** * Subtracts the designated number of months from the current calendar month, and sets the current * calendar page date to the new month. * @method subtractMonths * @param {Number} count The number of months to subtract from the current calendar */ subtractMonths : function(count) { this.callChildFunction("subtractMonths", count); }, /** * Adds the designated number of years to the current calendar, and sets the current * calendar page date to the new month. * @method addYears * @param {Number} count The number of years to add to the current calendar */ addYears : function(count) { this.callChildFunction("addYears", count); }, /** * Subtcats the designated number of years from the current calendar, and sets the current * calendar page date to the new month. * @method subtractYears * @param {Number} count The number of years to subtract from the current calendar */ subtractYears : function(count) { this.callChildFunction("subtractYears", count); }, /** * Returns the Calendar page instance which has a pagedate (month/year) matching the given date. * Returns null if no match is found. * * @method getCalendarPage * @param {Date} date The JavaScript Date object for which a Calendar page is to be found. * @return {Calendar} The Calendar page instance representing the month to which the date * belongs. */ getCalendarPage : function(date) { var cal = null; if (date) { var y = date.getFullYear(), m = date.getMonth(); var pages = this.pages; for (var i = 0; i < pages.length; ++i) { var pageDate = pages[i].cfg.getProperty("pagedate"); if (pageDate.getFullYear() === y && pageDate.getMonth() === m) { cal = pages[i]; break; } } } return cal; }, /** * Sets the month on a Date object, taking into account year rollover if the month is less than 0 or greater than 11. * The Date object passed in is modified. It should be cloned before passing it into this method if the original value needs to be maintained * @method _setMonthOnDate * @private * @param {Date} date The Date object on which to set the month index * @param {Number} iMonth The month index to set */ _setMonthOnDate : function(date, iMonth) { // Bug in Safari 1.3, 2.0 (WebKit build < 420), Date.setMonth does not work consistently if iMonth is not 0-11 if (YAHOO.env.ua.webkit && YAHOO.env.ua.webkit < 420 && (iMonth < 0 || iMonth > 11)) { var newDate = DateMath.add(date, DateMath.MONTH, iMonth-date.getMonth()); date.setTime(newDate.getTime()); } else { date.setMonth(iMonth); } }, /** * Fixes the width of the CalendarGroup container element, to account for miswrapped floats * @method _fixWidth * @private */ _fixWidth : function() { var w = 0; for (var p=0;p<this.pages.length;++p) { var cal = this.pages[p]; w += cal.oDomContainer.offsetWidth; } if (w > 0) { this.oDomContainer.style.width = w + "px"; } }, /** * Returns a string representation of the object. * @method toString * @return {String} A string representation of the CalendarGroup object. */ toString : function() { return "CalendarGroup " + this.id; }, /** * Destroys the CalendarGroup instance. The method will remove references * to HTML elements, remove any event listeners added by the CalendarGroup. * * It will also destroy the Config and CalendarNavigator instances created by the * CalendarGroup and the individual Calendar instances created for each page. * * @method destroy */ destroy : function() { if (this.beforeDestroyEvent.fire()) { var cal = this; // Child objects if (cal.navigator) { cal.navigator.destroy(); } if (cal.cfg) { cal.cfg.destroy(); } // DOM event listeners Event.purgeElement(cal.oDomContainer, true); // Generated markup/DOM - Not removing the container DIV since we didn't create it. Dom.removeClass(cal.oDomContainer, CalendarGroup.CSS_CONTAINER); Dom.removeClass(cal.oDomContainer, CalendarGroup.CSS_MULTI_UP); for (var i = 0, l = cal.pages.length; i < l; i++) { cal.pages[i].destroy(); cal.pages[i] = null; } cal.oDomContainer.innerHTML = ""; // JS-to-DOM references cal.oDomContainer = null; this.destroyEvent.fire(); } } }; /** * CSS class representing the container for the calendar * @property YAHOO.widget.CalendarGroup.CSS_CONTAINER * @static * @final * @type String */ CalendarGroup.CSS_CONTAINER = "yui-calcontainer"; /** * CSS class representing the container for the calendar * @property YAHOO.widget.CalendarGroup.CSS_MULTI_UP * @static * @final * @type String */ CalendarGroup.CSS_MULTI_UP = "multi"; /** * CSS class representing the title for the 2-up calendar * @property YAHOO.widget.CalendarGroup.CSS_2UPTITLE * @static * @final * @type String */ CalendarGroup.CSS_2UPTITLE = "title"; /** * CSS class representing the close icon for the 2-up calendar * @property YAHOO.widget.CalendarGroup.CSS_2UPCLOSE * @static * @final * @deprecated Along with Calendar.IMG_ROOT and NAV_ARROW_LEFT, NAV_ARROW_RIGHT configuration properties. * Calendar's <a href="YAHOO.widget.Calendar.html#Style.CSS_CLOSE">Style.CSS_CLOSE</a> property now represents the CSS class used to render the close icon * @type String */ CalendarGroup.CSS_2UPCLOSE = "close-icon"; YAHOO.lang.augmentProto(CalendarGroup, Calendar, "buildDayLabel", "buildMonthLabel", "renderOutOfBoundsDate", "renderRowHeader", "renderRowFooter", "renderCellDefault", "styleCellDefault", "renderCellStyleHighlight1", "renderCellStyleHighlight2", "renderCellStyleHighlight3", "renderCellStyleHighlight4", "renderCellStyleToday", "renderCellStyleSelected", "renderCellNotThisMonth", "renderBodyCellRestricted", "initStyles", "configTitle", "configClose", "configIframe", "configStrings", "configNavigator", "createTitleBar", "createCloseButton", "removeTitleBar", "removeCloseButton", "hide", "show", "toDate", "_toDate", "_parseArgs", "browser"); YAHOO.widget.CalGrp = CalendarGroup; YAHOO.widget.CalendarGroup = CalendarGroup; /** * @class YAHOO.widget.Calendar2up * @extends YAHOO.widget.CalendarGroup * @deprecated The old Calendar2up class is no longer necessary, since CalendarGroup renders in a 2up view by default. */ YAHOO.widget.Calendar2up = function(id, containerId, config) { this.init(id, containerId, config); }; YAHOO.extend(YAHOO.widget.Calendar2up, CalendarGroup); /** * @deprecated The old Calendar2up class is no longer necessary, since CalendarGroup renders in a 2up view by default. */ YAHOO.widget.Cal2up = YAHOO.widget.Calendar2up; })(); /** * The CalendarNavigator is used along with a Calendar/CalendarGroup to * provide a Month/Year popup navigation control, allowing the user to navigate * to a specific month/year in the Calendar/CalendarGroup without having to * scroll through months sequentially * * @namespace YAHOO.widget * @class CalendarNavigator * @constructor * @param {Calendar|CalendarGroup} cal The instance of the Calendar or CalendarGroup to which this CalendarNavigator should be attached. */ YAHOO.widget.CalendarNavigator = function(cal) { this.init(cal); }; (function() { // Setup static properties (inside anon fn, so that we can use shortcuts) var CN = YAHOO.widget.CalendarNavigator; /** * YAHOO.widget.CalendarNavigator.CLASSES contains constants * for the class values applied to the CalendarNaviatgator's * DOM elements * @property YAHOO.widget.CalendarNavigator.CLASSES * @type Object * @static */ CN.CLASSES = { /** * Class applied to the Calendar Navigator's bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.NAV * @type String * @static */ NAV :"yui-cal-nav", /** * Class applied to the Calendar/CalendarGroup's bounding box to indicate * the Navigator is currently visible * @property YAHOO.widget.CalendarNavigator.CLASSES.NAV_VISIBLE * @type String * @static */ NAV_VISIBLE: "yui-cal-nav-visible", /** * Class applied to the Navigator mask's bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.MASK * @type String * @static */ MASK : "yui-cal-nav-mask", /** * Class applied to the year label/control bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.YEAR * @type String * @static */ YEAR : "yui-cal-nav-y", /** * Class applied to the month label/control bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.MONTH * @type String * @static */ MONTH : "yui-cal-nav-m", /** * Class applied to the submit/cancel button's bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.BUTTONS * @type String * @static */ BUTTONS : "yui-cal-nav-b", /** * Class applied to buttons wrapping element * @property YAHOO.widget.CalendarNavigator.CLASSES.BUTTON * @type String * @static */ BUTTON : "yui-cal-nav-btn", /** * Class applied to the validation error area's bounding box * @property YAHOO.widget.CalendarNavigator.CLASSES.ERROR * @type String * @static */ ERROR : "yui-cal-nav-e", /** * Class applied to the year input control * @property YAHOO.widget.CalendarNavigator.CLASSES.YEAR_CTRL * @type String * @static */ YEAR_CTRL : "yui-cal-nav-yc", /** * Class applied to the month input control * @property YAHOO.widget.CalendarNavigator.CLASSES.MONTH_CTRL * @type String * @static */ MONTH_CTRL : "yui-cal-nav-mc", /** * Class applied to controls with invalid data (e.g. a year input field with invalid an year) * @property YAHOO.widget.CalendarNavigator.CLASSES.INVALID * @type String * @static */ INVALID : "yui-invalid", /** * Class applied to default controls * @property YAHOO.widget.CalendarNavigator.CLASSES.DEFAULT * @type String * @static */ DEFAULT : "yui-default" }; /** * Object literal containing the default configuration values for the CalendarNavigator * The configuration object is expected to follow the format below, with the properties being * case sensitive. * <dl> * <dt>strings</dt> * <dd><em>Object</em> : An object with the properties shown below, defining the string labels to use in the Navigator's UI * <dl> * <dt>month</dt><dd><em>String</em> : The string to use for the month label. Defaults to "Month".</dd> * <dt>year</dt><dd><em>String</em> : The string to use for the year label. Defaults to "Year".</dd> * <dt>submit</dt><dd><em>String</em> : The string to use for the submit button label. Defaults to "Okay".</dd> * <dt>cancel</dt><dd><em>String</em> : The string to use for the cancel button label. Defaults to "Cancel".</dd> * <dt>invalidYear</dt><dd><em>String</em> : The string to use for invalid year values. Defaults to "Year needs to be a number".</dd> * </dl> * </dd> * <dt>monthFormat</dt><dd><em>String</em> : The month format to use. Either YAHOO.widget.Calendar.LONG, or YAHOO.widget.Calendar.SHORT. Defaults to YAHOO.widget.Calendar.LONG</dd> * <dt>initialFocus</dt><dd><em>String</em> : Either "year" or "month" specifying which input control should get initial focus. Defaults to "year"</dd> * </dl> * @property _DEFAULT_CFG * @protected * @type Object * @static */ CN._DEFAULT_CFG = { strings : { month: "Month", year: "Year", submit: "Okay", cancel: "Cancel", invalidYear : "Year needs to be a number" }, monthFormat: YAHOO.widget.Calendar.LONG, initialFocus: "year" }; /** * The suffix added to the Calendar/CalendarGroup's ID, to generate * a unique ID for the Navigator and it's bounding box. * @property YAHOO.widget.CalendarNavigator.ID_SUFFIX * @static * @type String * @final */ CN.ID_SUFFIX = "_nav"; /** * The suffix added to the Navigator's ID, to generate * a unique ID for the month control. * @property YAHOO.widget.CalendarNavigator.MONTH_SUFFIX * @static * @type String * @final */ CN.MONTH_SUFFIX = "_month"; /** * The suffix added to the Navigator's ID, to generate * a unique ID for the year control. * @property YAHOO.widget.CalendarNavigator.YEAR_SUFFIX * @static * @type String * @final */ CN.YEAR_SUFFIX = "_year"; /** * The suffix added to the Navigator's ID, to generate * a unique ID for the error bounding box. * @property YAHOO.widget.CalendarNavigator.ERROR_SUFFIX * @static * @type String * @final */ CN.ERROR_SUFFIX = "_error"; /** * The suffix added to the Navigator's ID, to generate * a unique ID for the "Cancel" button. * @property YAHOO.widget.CalendarNavigator.CANCEL_SUFFIX * @static * @type String * @final */ CN.CANCEL_SUFFIX = "_cancel"; /** * The suffix added to the Navigator's ID, to generate * a unique ID for the "Submit" button. * @property YAHOO.widget.CalendarNavigator.SUBMIT_SUFFIX * @static * @type String * @final */ CN.SUBMIT_SUFFIX = "_submit"; /** * The number of digits to which the year input control is to be limited. * @property YAHOO.widget.CalendarNavigator.YR_MAX_DIGITS * @static * @type Number */ CN.YR_MAX_DIGITS = 4; /** * The amount by which to increment the current year value, * when the arrow up/down key is pressed on the year control * @property YAHOO.widget.CalendarNavigator.YR_MINOR_INC * @static * @type Number */ CN.YR_MINOR_INC = 1; /** * The amount by which to increment the current year value, * when the page up/down key is pressed on the year control * @property YAHOO.widget.CalendarNavigator.YR_MAJOR_INC * @static * @type Number */ CN.YR_MAJOR_INC = 10; /** * Artificial delay (in ms) between the time the Navigator is hidden * and the Calendar/CalendarGroup state is updated. Allows the user * the see the Calendar/CalendarGroup page changing. If set to 0 * the Calendar/CalendarGroup page will be updated instantly * @property YAHOO.widget.CalendarNavigator.UPDATE_DELAY * @static * @type Number */ CN.UPDATE_DELAY = 50; /** * Regular expression used to validate the year input * @property YAHOO.widget.CalendarNavigator.YR_PATTERN * @static * @type RegExp */ CN.YR_PATTERN = /^\d+$/; /** * Regular expression used to trim strings * @property YAHOO.widget.CalendarNavigator.TRIM * @static * @type RegExp */ CN.TRIM = /^\s*(.*?)\s*$/; })(); YAHOO.widget.CalendarNavigator.prototype = { /** * The unique ID for this CalendarNavigator instance * @property id * @type String */ id : null, /** * The Calendar/CalendarGroup instance to which the navigator belongs * @property cal * @type {Calendar|CalendarGroup} */ cal : null, /** * Reference to the HTMLElement used to render the navigator's bounding box * @property navEl * @type HTMLElement */ navEl : null, /** * Reference to the HTMLElement used to render the navigator's mask * @property maskEl * @type HTMLElement */ maskEl : null, /** * Reference to the HTMLElement used to input the year * @property yearEl * @type HTMLElement */ yearEl : null, /** * Reference to the HTMLElement used to input the month * @property monthEl * @type HTMLElement */ monthEl : null, /** * Reference to the HTMLElement used to display validation errors * @property errorEl * @type HTMLElement */ errorEl : null, /** * Reference to the HTMLElement used to update the Calendar/Calendar group * with the month/year values * @property submitEl * @type HTMLElement */ submitEl : null, /** * Reference to the HTMLElement used to hide the navigator without updating the * Calendar/Calendar group * @property cancelEl * @type HTMLElement */ cancelEl : null, /** * Reference to the first focusable control in the navigator (by default monthEl) * @property firstCtrl * @type HTMLElement */ firstCtrl : null, /** * Reference to the last focusable control in the navigator (by default cancelEl) * @property lastCtrl * @type HTMLElement */ lastCtrl : null, /** * The document containing the Calendar/Calendar group instance * @protected * @property _doc * @type HTMLDocument */ _doc : null, /** * Internal state property for the current year displayed in the navigator * @protected * @property _year * @type Number */ _year: null, /** * Internal state property for the current month index displayed in the navigator * @protected * @property _month * @type Number */ _month: 0, /** * Private internal state property which indicates whether or not the * Navigator has been rendered. * @private * @property __rendered * @type Boolean */ __rendered: false, /** * Init lifecycle method called as part of construction * * @method init * @param {Calendar} cal The instance of the Calendar or CalendarGroup to which this CalendarNavigator should be attached */ init : function(cal) { var calBox = cal.oDomContainer; this.cal = cal; this.id = calBox.id + YAHOO.widget.CalendarNavigator.ID_SUFFIX; this._doc = calBox.ownerDocument; /** * Private flag, to identify IE6/IE7 Quirks * @private * @property __isIEQuirks */ var ie = YAHOO.env.ua.ie; this.__isIEQuirks = (ie && ((ie <= 6) || (ie === 7 && this._doc.compatMode == "BackCompat"))); }, /** * Displays the navigator and mask, updating the input controls to reflect the * currently set month and year. The show method will invoke the render method * if the navigator has not been renderered already, allowing for lazy rendering * of the control. * * The show method will fire the Calendar/CalendarGroup's beforeShowNav and showNav events * * @method show */ show : function() { var CLASSES = YAHOO.widget.CalendarNavigator.CLASSES; if (this.cal.beforeShowNavEvent.fire()) { if (!this.__rendered) { this.render(); } this.clearErrors(); this._updateMonthUI(); this._updateYearUI(); this._show(this.navEl, true); this.setInitialFocus(); this.showMask(); YAHOO.util.Dom.addClass(this.cal.oDomContainer, CLASSES.NAV_VISIBLE); this.cal.showNavEvent.fire(); } }, /** * Hides the navigator and mask * * The show method will fire the Calendar/CalendarGroup's beforeHideNav event and hideNav events * @method hide */ hide : function() { var CLASSES = YAHOO.widget.CalendarNavigator.CLASSES; if (this.cal.beforeHideNavEvent.fire()) { this._show(this.navEl, false); this.hideMask(); YAHOO.util.Dom.removeClass(this.cal.oDomContainer, CLASSES.NAV_VISIBLE); this.cal.hideNavEvent.fire(); } }, /** * Displays the navigator's mask element * * @method showMask */ showMask : function() { this._show(this.maskEl, true); if (this.__isIEQuirks) { this._syncMask(); } }, /** * Hides the navigator's mask element * * @method hideMask */ hideMask : function() { this._show(this.maskEl, false); }, /** * Returns the current month set on the navigator * * Note: This may not be the month set in the UI, if * the UI contains an invalid value. * * @method getMonth * @return {Number} The Navigator's current month index */ getMonth: function() { return this._month; }, /** * Returns the current year set on the navigator * * Note: This may not be the year set in the UI, if * the UI contains an invalid value. * * @method getYear * @return {Number} The Navigator's current year value */ getYear: function() { return this._year; }, /** * Sets the current month on the Navigator, and updates the UI * * @method setMonth * @param {Number} nMonth The month index, from 0 (Jan) through 11 (Dec). */ setMonth : function(nMonth) { if (nMonth >= 0 && nMonth < 12) { this._month = nMonth; } this._updateMonthUI(); }, /** * Sets the current year on the Navigator, and updates the UI. If the * provided year is invalid, it will not be set. * * @method setYear * @param {Number} nYear The full year value to set the Navigator to. */ setYear : function(nYear) { var yrPattern = YAHOO.widget.CalendarNavigator.YR_PATTERN; if (YAHOO.lang.isNumber(nYear) && yrPattern.test(nYear+"")) { this._year = nYear; } this._updateYearUI(); }, /** * Renders the HTML for the navigator, adding it to the * document and attaches event listeners if it has not * already been rendered. * * @method render */ render: function() { this.cal.beforeRenderNavEvent.fire(); if (!this.__rendered) { this.createNav(); this.createMask(); this.applyListeners(); this.__rendered = true; } this.cal.renderNavEvent.fire(); }, /** * Creates the navigator's containing HTMLElement, it's contents, and appends * the containg element to the Calendar/CalendarGroup's container. * * @method createNav */ createNav : function() { var NAV = YAHOO.widget.CalendarNavigator; var doc = this._doc; var d = doc.createElement("div"); d.className = NAV.CLASSES.NAV; var htmlBuf = this.renderNavContents([]); d.innerHTML = htmlBuf.join(''); this.cal.oDomContainer.appendChild(d); this.navEl = d; this.yearEl = doc.getElementById(this.id + NAV.YEAR_SUFFIX); this.monthEl = doc.getElementById(this.id + NAV.MONTH_SUFFIX); this.errorEl = doc.getElementById(this.id + NAV.ERROR_SUFFIX); this.submitEl = doc.getElementById(this.id + NAV.SUBMIT_SUFFIX); this.cancelEl = doc.getElementById(this.id + NAV.CANCEL_SUFFIX); if (YAHOO.env.ua.gecko && this.yearEl && this.yearEl.type == "text") { // Avoid XUL error on focus, select [ https://bugzilla.mozilla.org/show_bug.cgi?id=236791, // supposedly fixed in 1.8.1, but there are reports of it still being around for methods other than blur ] this.yearEl.setAttribute("autocomplete", "off"); } this._setFirstLastElements(); }, /** * Creates the Mask HTMLElement and appends it to the Calendar/CalendarGroups * container. * * @method createMask */ createMask : function() { var C = YAHOO.widget.CalendarNavigator.CLASSES; var d = this._doc.createElement("div"); d.className = C.MASK; this.cal.oDomContainer.appendChild(d); this.maskEl = d; }, /** * Used to set the width/height of the mask in pixels to match the Calendar Container. * Currently only used for IE6 and IE7 quirks mode. The other A-Grade browser are handled using CSS (width/height 100%). * <p> * The method is also registered as an HTMLElement resize listener on the Calendars container element. * </p> * @protected * @method _syncMask */ _syncMask : function() { var c = this.cal.oDomContainer; if (c && this.maskEl) { var r = YAHOO.util.Dom.getRegion(c); YAHOO.util.Dom.setStyle(this.maskEl, "width", r.right - r.left + "px"); YAHOO.util.Dom.setStyle(this.maskEl, "height", r.bottom - r.top + "px"); } }, /** * Renders the contents of the navigator * * @method renderNavContents * * @param {Array} html The HTML buffer to append the HTML to. * @return {Array} A reference to the buffer passed in. */ renderNavContents : function(html) { var NAV = YAHOO.widget.CalendarNavigator, C = NAV.CLASSES, h = html; // just to use a shorter name h[h.length] = '<div class="' + C.MONTH + '">'; this.renderMonth(h); h[h.length] = '</div>'; h[h.length] = '<div class="' + C.YEAR + '">'; this.renderYear(h); h[h.length] = '</div>'; h[h.length] = '<div class="' + C.BUTTONS + '">'; this.renderButtons(h); h[h.length] = '</div>'; h[h.length] = '<div class="' + C.ERROR + '" id="' + this.id + NAV.ERROR_SUFFIX + '"></div>'; return h; }, /** * Renders the month label and control for the navigator * * @method renderNavContents * @param {Array} html The HTML buffer to append the HTML to. * @return {Array} A reference to the buffer passed in. */ renderMonth : function(html) { var NAV = YAHOO.widget.CalendarNavigator, C = NAV.CLASSES; var id = this.id + NAV.MONTH_SUFFIX, mf = this.__getCfg("monthFormat"), months = this.cal.cfg.getProperty((mf == YAHOO.widget.Calendar.SHORT) ? "MONTHS_SHORT" : "MONTHS_LONG"), h = html; if (months && months.length > 0) { h[h.length] = '<label for="' + id + '">'; h[h.length] = this.__getCfg("month", true); h[h.length] = '</label>'; h[h.length] = '<select name="' + id + '" id="' + id + '" class="' + C.MONTH_CTRL + '">'; for (var i = 0; i < months.length; i++) { h[h.length] = '<option value="' + i + '">'; h[h.length] = months[i]; h[h.length] = '</option>'; } h[h.length] = '</select>'; } return h; }, /** * Renders the year label and control for the navigator * * @method renderYear * @param {Array} html The HTML buffer to append the HTML to. * @return {Array} A reference to the buffer passed in. */ renderYear : function(html) { var NAV = YAHOO.widget.CalendarNavigator, C = NAV.CLASSES; var id = this.id + NAV.YEAR_SUFFIX, size = NAV.YR_MAX_DIGITS, h = html; h[h.length] = '<label for="' + id + '">'; h[h.length] = this.__getCfg("year", true); h[h.length] = '</label>'; h[h.length] = '<input type="text" name="' + id + '" id="' + id + '" class="' + C.YEAR_CTRL + '" maxlength="' + size + '"/>'; return h; }, /** * Renders the submit/cancel buttons for the navigator * * @method renderButton * @return {String} The HTML created for the Button UI */ renderButtons : function(html) { var C = YAHOO.widget.CalendarNavigator.CLASSES; var h = html; h[h.length] = '<span class="' + C.BUTTON + ' ' + C.DEFAULT + '">'; h[h.length] = '<button type="button" id="' + this.id + '_submit' + '">'; h[h.length] = this.__getCfg("submit", true); h[h.length] = '</button>'; h[h.length] = '</span>'; h[h.length] = '<span class="' + C.BUTTON +'">'; h[h.length] = '<button type="button" id="' + this.id + '_cancel' + '">'; h[h.length] = this.__getCfg("cancel", true); h[h.length] = '</button>'; h[h.length] = '</span>'; return h; }, /** * Attaches DOM event listeners to the rendered elements * <p> * The method will call applyKeyListeners, to setup keyboard specific * listeners * </p> * @method applyListeners */ applyListeners : function() { var E = YAHOO.util.Event; function yearUpdateHandler() { if (this.validate()) { this.setYear(this._getYearFromUI()); } } function monthUpdateHandler() { this.setMonth(this._getMonthFromUI()); } E.on(this.submitEl, "click", this.submit, this, true); E.on(this.cancelEl, "click", this.cancel, this, true); E.on(this.yearEl, "blur", yearUpdateHandler, this, true); E.on(this.monthEl, "change", monthUpdateHandler, this, true); if (this.__isIEQuirks) { YAHOO.util.Event.on(this.cal.oDomContainer, "resize", this._syncMask, this, true); } this.applyKeyListeners(); }, /** * Removes/purges DOM event listeners from the rendered elements * * @method purgeListeners */ purgeListeners : function() { var E = YAHOO.util.Event; E.removeListener(this.submitEl, "click", this.submit); E.removeListener(this.cancelEl, "click", this.cancel); E.removeListener(this.yearEl, "blur"); E.removeListener(this.monthEl, "change"); if (this.__isIEQuirks) { E.removeListener(this.cal.oDomContainer, "resize", this._syncMask); } this.purgeKeyListeners(); }, /** * Attaches DOM listeners for keyboard support. * Tab/Shift-Tab looping, Enter Key Submit on Year element, * Up/Down/PgUp/PgDown year increment on Year element * <p> * NOTE: MacOSX Safari 2.x doesn't let you tab to buttons and * MacOSX Gecko does not let you tab to buttons or select controls, * so for these browsers, Tab/Shift-Tab looping is limited to the * elements which can be reached using the tab key. * </p> * @method applyKeyListeners */ applyKeyListeners : function() { var E = YAHOO.util.Event, ua = YAHOO.env.ua; // IE/Safari 3.1 doesn't fire keypress for arrow/pg keys (non-char keys) var arrowEvt = (ua.ie || ua.webkit) ? "keydown" : "keypress"; // - IE/Safari 3.1 doesn't fire keypress for non-char keys // - Opera doesn't allow us to cancel keydown or keypress for tab, but // changes focus successfully on keydown (keypress is too late to change focus - opera's already moved on). var tabEvt = (ua.ie || ua.opera || ua.webkit) ? "keydown" : "keypress"; // Everyone likes keypress for Enter (char keys) - whoo hoo! E.on(this.yearEl, "keypress", this._handleEnterKey, this, true); E.on(this.yearEl, arrowEvt, this._handleDirectionKeys, this, true); E.on(this.lastCtrl, tabEvt, this._handleTabKey, this, true); E.on(this.firstCtrl, tabEvt, this._handleShiftTabKey, this, true); }, /** * Removes/purges DOM listeners for keyboard support * * @method purgeKeyListeners */ purgeKeyListeners : function() { var E = YAHOO.util.Event, ua = YAHOO.env.ua; var arrowEvt = (ua.ie || ua.webkit) ? "keydown" : "keypress"; var tabEvt = (ua.ie || ua.opera || ua.webkit) ? "keydown" : "keypress"; E.removeListener(this.yearEl, "keypress", this._handleEnterKey); E.removeListener(this.yearEl, arrowEvt, this._handleDirectionKeys); E.removeListener(this.lastCtrl, tabEvt, this._handleTabKey); E.removeListener(this.firstCtrl, tabEvt, this._handleShiftTabKey); }, /** * Updates the Calendar/CalendarGroup's pagedate with the currently set month and year if valid. * <p> * If the currently set month/year is invalid, a validation error will be displayed and the * Calendar/CalendarGroup's pagedate will not be updated. * </p> * @method submit */ submit : function() { if (this.validate()) { this.hide(); this.setMonth(this._getMonthFromUI()); this.setYear(this._getYearFromUI()); var cal = this.cal; // Artificial delay, just to help the user see something changed var delay = YAHOO.widget.CalendarNavigator.UPDATE_DELAY; if (delay > 0) { var nav = this; window.setTimeout(function(){ nav._update(cal); }, delay); } else { this._update(cal); } } }, /** * Updates the Calendar rendered state, based on the state of the CalendarNavigator * @method _update * @param cal The Calendar instance to update * @protected */ _update : function(cal) { cal.setYear(this.getYear()); cal.setMonth(this.getMonth()); cal.render(); }, /** * Hides the navigator and mask, without updating the Calendar/CalendarGroup's state * * @method cancel */ cancel : function() { this.hide(); }, /** * Validates the current state of the UI controls * * @method validate * @return {Boolean} true, if the current UI state contains valid values, false if not */ validate : function() { if (this._getYearFromUI() !== null) { this.clearErrors(); return true; } else { this.setYearError(); this.setError(this.__getCfg("invalidYear", true)); return false; } }, /** * Displays an error message in the Navigator's error panel * @method setError * @param {String} msg The error message to display */ setError : function(msg) { if (this.errorEl) { this.errorEl.innerHTML = msg; this._show(this.errorEl, true); } }, /** * Clears the navigator's error message and hides the error panel * @method clearError */ clearError : function() { if (this.errorEl) { this.errorEl.innerHTML = ""; this._show(this.errorEl, false); } }, /** * Displays the validation error UI for the year control * @method setYearError */ setYearError : function() { YAHOO.util.Dom.addClass(this.yearEl, YAHOO.widget.CalendarNavigator.CLASSES.INVALID); }, /** * Removes the validation error UI for the year control * @method clearYearError */ clearYearError : function() { YAHOO.util.Dom.removeClass(this.yearEl, YAHOO.widget.CalendarNavigator.CLASSES.INVALID); }, /** * Clears all validation and error messages in the UI * @method clearErrors */ clearErrors : function() { this.clearError(); this.clearYearError(); }, /** * Sets the initial focus, based on the configured value * @method setInitialFocus */ setInitialFocus : function() { var el = this.submitEl, f = this.__getCfg("initialFocus"); if (f && f.toLowerCase) { f = f.toLowerCase(); if (f == "year") { el = this.yearEl; try { this.yearEl.select(); } catch (selErr) { // Ignore; } } else if (f == "month") { el = this.monthEl; } } if (el && YAHOO.lang.isFunction(el.focus)) { try { el.focus(); } catch (focusErr) { // TODO: Fall back if focus fails? } } }, /** * Removes all renderered HTML elements for the Navigator from * the DOM, purges event listeners and clears (nulls) any property * references to HTML references * @method erase */ erase : function() { if (this.__rendered) { this.purgeListeners(); // Clear out innerHTML references this.yearEl = null; this.monthEl = null; this.errorEl = null; this.submitEl = null; this.cancelEl = null; this.firstCtrl = null; this.lastCtrl = null; if (this.navEl) { this.navEl.innerHTML = ""; } var p = this.navEl.parentNode; if (p) { p.removeChild(this.navEl); } this.navEl = null; var pm = this.maskEl.parentNode; if (pm) { pm.removeChild(this.maskEl); } this.maskEl = null; this.__rendered = false; } }, /** * Destroys the Navigator object and any HTML references * @method destroy */ destroy : function() { this.erase(); this._doc = null; this.cal = null; this.id = null; }, /** * Protected implementation to handle how UI elements are * hidden/shown. * * @method _show * @protected */ _show : function(el, bShow) { if (el) { YAHOO.util.Dom.setStyle(el, "display", (bShow) ? "block" : "none"); } }, /** * Returns the month value (index), from the month UI element * @protected * @method _getMonthFromUI * @return {Number} The month index, or 0 if a UI element for the month * is not found */ _getMonthFromUI : function() { if (this.monthEl) { return this.monthEl.selectedIndex; } else { return 0; // Default to Jan } }, /** * Returns the year value, from the Navitator's year UI element * @protected * @method _getYearFromUI * @return {Number} The year value set in the UI, if valid. null is returned if * the UI does not contain a valid year value. */ _getYearFromUI : function() { var NAV = YAHOO.widget.CalendarNavigator; var yr = null; if (this.yearEl) { var value = this.yearEl.value; value = value.replace(NAV.TRIM, "$1"); if (NAV.YR_PATTERN.test(value)) { yr = parseInt(value, 10); } } return yr; }, /** * Updates the Navigator's year UI, based on the year value set on the Navigator object * @protected * @method _updateYearUI */ _updateYearUI : function() { if (this.yearEl && this._year !== null) { this.yearEl.value = this._year; } }, /** * Updates the Navigator's month UI, based on the month value set on the Navigator object * @protected * @method _updateMonthUI */ _updateMonthUI : function() { if (this.monthEl) { this.monthEl.selectedIndex = this._month; } }, /** * Sets up references to the first and last focusable element in the Navigator's UI * in terms of tab order (Naviagator's firstEl and lastEl properties). The references * are used to control modality by looping around from the first to the last control * and visa versa for tab/shift-tab navigation. * <p> * See <a href="#applyKeyListeners">applyKeyListeners</a> * </p> * @protected * @method _setFirstLastElements */ _setFirstLastElements : function() { this.firstCtrl = this.monthEl; this.lastCtrl = this.cancelEl; // Special handling for MacOSX. // - Safari 2.x can't focus on buttons // - Gecko can't focus on select boxes or buttons if (this.__isMac) { if (YAHOO.env.ua.webkit && YAHOO.env.ua.webkit < 420){ this.firstCtrl = this.monthEl; this.lastCtrl = this.yearEl; } if (YAHOO.env.ua.gecko) { this.firstCtrl = this.yearEl; this.lastCtrl = this.yearEl; } } }, /** * Default Keyboard event handler to capture Enter * on the Navigator's year control (yearEl) * * @method _handleEnterKey * @protected * @param {Event} e The DOM event being handled */ _handleEnterKey : function(e) { var KEYS = YAHOO.util.KeyListener.KEY; if (YAHOO.util.Event.getCharCode(e) == KEYS.ENTER) { YAHOO.util.Event.preventDefault(e); this.submit(); } }, /** * Default Keyboard event handler to capture up/down/pgup/pgdown * on the Navigator's year control (yearEl). * * @method _handleDirectionKeys * @protected * @param {Event} e The DOM event being handled */ _handleDirectionKeys : function(e) { var E = YAHOO.util.Event, KEYS = YAHOO.util.KeyListener.KEY, NAV = YAHOO.widget.CalendarNavigator; var value = (this.yearEl.value) ? parseInt(this.yearEl.value, 10) : null; if (isFinite(value)) { var dir = false; switch(E.getCharCode(e)) { case KEYS.UP: this.yearEl.value = value + NAV.YR_MINOR_INC; dir = true; break; case KEYS.DOWN: this.yearEl.value = Math.max(value - NAV.YR_MINOR_INC, 0); dir = true; break; case KEYS.PAGE_UP: this.yearEl.value = value + NAV.YR_MAJOR_INC; dir = true; break; case KEYS.PAGE_DOWN: this.yearEl.value = Math.max(value - NAV.YR_MAJOR_INC, 0); dir = true; break; default: break; } if (dir) { E.preventDefault(e); try { this.yearEl.select(); } catch(err) { // Ignore } } } }, /** * Default Keyboard event handler to capture Tab * on the last control (lastCtrl) in the Navigator. * * @method _handleTabKey * @protected * @param {Event} e The DOM event being handled */ _handleTabKey : function(e) { var E = YAHOO.util.Event, KEYS = YAHOO.util.KeyListener.KEY; if (E.getCharCode(e) == KEYS.TAB && !e.shiftKey) { try { E.preventDefault(e); this.firstCtrl.focus(); } catch (err) { // Ignore - mainly for focus edge cases } } }, /** * Default Keyboard event handler to capture Shift-Tab * on the first control (firstCtrl) in the Navigator. * * @method _handleShiftTabKey * @protected * @param {Event} e The DOM event being handled */ _handleShiftTabKey : function(e) { var E = YAHOO.util.Event, KEYS = YAHOO.util.KeyListener.KEY; if (e.shiftKey && E.getCharCode(e) == KEYS.TAB) { try { E.preventDefault(e); this.lastCtrl.focus(); } catch (err) { // Ignore - mainly for focus edge cases } } }, /** * Retrieve Navigator configuration values from * the parent Calendar/CalendarGroup's config value. * <p> * If it has not been set in the user provided configuration, the method will * return the default value of the configuration property, as set in _DEFAULT_CFG * </p> * @private * @method __getCfg * @param {String} Case sensitive property name. * @param {Boolean} true, if the property is a string property, false if not. * @return The value of the configuration property */ __getCfg : function(prop, bIsStr) { var DEF_CFG = YAHOO.widget.CalendarNavigator._DEFAULT_CFG; var cfg = this.cal.cfg.getProperty("navigator"); if (bIsStr) { return (cfg !== true && cfg.strings && cfg.strings[prop]) ? cfg.strings[prop] : DEF_CFG.strings[prop]; } else { return (cfg !== true && cfg[prop]) ? cfg[prop] : DEF_CFG[prop]; } }, /** * Private flag, to identify MacOS * @private * @property __isMac */ __isMac : (navigator.userAgent.toLowerCase().indexOf("macintosh") != -1) }; YAHOO.register("calendar", YAHOO.widget.Calendar, {version: "2.6.0", build: "1321"});
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