| New file |
|---|
| 0,0 → 1,1740 |
|---|
| /* |
| * jQuery UI Datepicker @VERSION |
| * |
| * Copyright (c) 2006, 2007, 2008 Marc Grabanski |
| * Dual licensed under the MIT (MIT-LICENSE.txt) |
| * and GPL (GPL-LICENSE.txt) licenses. |
| * |
| * http://docs.jquery.com/UI/Datepicker |
| * |
| * Depends: |
| * ui.core.js |
| * |
| * Marc Grabanski (m@marcgrabanski.com) and Keith Wood (kbwood@virginbroadband.com.au). |
| */ |
| |
| (function($) { // hide the namespace |
| |
| var PROP_NAME = 'datepicker'; |
| |
| /* Date picker manager. |
| Use the singleton instance of this class, $.datepicker, to interact with the date picker. |
| Settings for (groups of) date pickers are maintained in an instance object, |
| allowing multiple different settings on the same page. */ |
| |
| function Datepicker() { |
| this.debug = false; // Change this to true to start debugging |
| this._curInst = null; // The current instance in use |
| this._keyEvent = false; // If the last event was a key event |
| this._disabledInputs = []; // List of date picker inputs that have been disabled |
| this._datepickerShowing = false; // True if the popup picker is showing , false if not |
| this._inDialog = false; // True if showing within a "dialog", false if not |
| this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division |
| this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class |
| this._appendClass = 'ui-datepicker-append'; // The name of the append marker class |
| this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class |
| this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class |
| this._promptClass = 'ui-datepicker-prompt'; // The name of the dialog prompt marker class |
| this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class |
| this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class |
| this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class |
| this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class |
| this._weekOverClass = 'ui-datepicker-week-over'; // The name of the week hover marker class |
| this.regional = []; // Available regional settings, indexed by language code |
| this.regional[''] = { // Default regional settings |
| clearText: 'Clear', // Display text for clear link |
| clearStatus: 'Erase the current date', // Status text for clear link |
| closeText: 'Close', // Display text for close link |
| closeStatus: 'Close without change', // Status text for close link |
| prevText: '<Prev', // Display text for previous month link |
| prevStatus: 'Show the previous month', // Status text for previous month link |
| prevBigText: '<<', // Display text for previous year link |
| prevBigStatus: 'Show the previous year', // Status text for previous year link |
| nextText: 'Next>', // Display text for next month link |
| nextStatus: 'Show the next month', // Status text for next month link |
| nextBigText: '>>', // Display text for next year link |
| nextBigStatus: 'Show the next year', // Status text for next year link |
| currentText: 'Today', // Display text for current month link |
| currentStatus: 'Show the current month', // Status text for current month link |
| monthNames: ['January','February','March','April','May','June', |
| 'July','August','September','October','November','December'], // Names of months for drop-down and formatting |
| monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting |
| monthStatus: 'Show a different month', // Status text for selecting a month |
| yearStatus: 'Show a different year', // Status text for selecting a year |
| weekHeader: 'Wk', // Header for the week of the year column |
| weekStatus: 'Week of the year', // Status text for the week of the year column |
| dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting |
| dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting |
| dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at Sunday |
| dayStatus: 'Set DD as first week day', // Status text for the day of the week selection |
| dateStatus: 'Select DD, M d', // Status text for the date selection |
| dateFormat: 'mm/dd/yy', // See format options on parseDate |
| firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ... |
| initStatus: 'Select a date', // Initial Status text on opening |
| isRTL: false // True if right-to-left language, false if left-to-right |
| }; |
| this._defaults = { // Global defaults for all the date picker instances |
| showOn: 'focus', // 'focus' for popup on focus, |
| // 'button' for trigger button, or 'both' for either |
| showAnim: 'show', // Name of jQuery animation for popup |
| showOptions: {}, // Options for enhanced animations |
| defaultDate: null, // Used when field is blank: actual date, |
| // +/-number for offset from today, null for today |
| appendText: '', // Display text following the input box, e.g. showing the format |
| buttonText: '...', // Text for trigger button |
| buttonImage: '', // URL for trigger button image |
| buttonImageOnly: false, // True if the image appears alone, false if it appears on a button |
| closeAtTop: true, // True to have the clear/close at the top, |
| // false to have them at the bottom |
| mandatory: false, // True to hide the Clear link, false to include it |
| hideIfNoPrevNext: false, // True to hide next/previous month links |
| // if not applicable, false to just disable them |
| navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links |
| showBigPrevNext: false, // True to show big prev/next links |
| gotoCurrent: false, // True if today link goes back to current selection instead |
| changeMonth: true, // True if month can be selected directly, false if only prev/next |
| changeYear: true, // True if year can be selected directly, false if only prev/next |
| showMonthAfterYear: false, // True if the year select precedes month, false for month then year |
| yearRange: '-10:+10', // Range of years to display in drop-down, |
| // either relative to current year (-nn:+nn) or absolute (nnnn:nnnn) |
| changeFirstDay: true, // True to click on day name to change, false to remain as set |
| highlightWeek: false, // True to highlight the selected week |
| showOtherMonths: false, // True to show dates in other months, false to leave blank |
| showWeeks: false, // True to show week of the year, false to omit |
| calculateWeek: this.iso8601Week, // How to calculate the week of the year, |
| // takes a Date and returns the number of the week for it |
| shortYearCutoff: '+10', // Short year values < this are in the current century, |
| // > this are in the previous century, |
| // string value starting with '+' for current year + value |
| showStatus: false, // True to show status bar at bottom, false to not show it |
| statusForDate: this.dateStatus, // Function to provide status text for a date - |
| // takes date and instance as parameters, returns display text |
| minDate: null, // The earliest selectable date, or null for no limit |
| maxDate: null, // The latest selectable date, or null for no limit |
| duration: 'normal', // Duration of display/closure |
| beforeShowDay: null, // Function that takes a date and returns an array with |
| // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '', |
| // [2] = cell title (optional), e.g. $.datepicker.noWeekends |
| beforeShow: null, // Function that takes an input field and |
| // returns a set of custom settings for the date picker |
| onSelect: null, // Define a callback function when a date is selected |
| onChangeMonthYear: null, // Define a callback function when the month or year is changed |
| onClose: null, // Define a callback function when the datepicker is closed |
| numberOfMonths: 1, // Number of months to show at a time |
| showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0) |
| stepMonths: 1, // Number of months to step back/forward |
| stepBigMonths: 12, // Number of months to step back/forward for the big links |
| rangeSelect: false, // Allows for selecting a date range on one date picker |
| rangeSeparator: ' - ', // Text between two dates in a range |
| altField: '', // Selector for an alternate field to store selected dates into |
| altFormat: '', // The date format to use for the alternate field |
| constrainInput: true // The input is constrained by the current date format |
| }; |
| $.extend(this._defaults, this.regional['']); |
| this.dpDiv = $('<div id="' + this._mainDivId + '" style="display: none;"></div>'); |
| } |
| |
| $.extend(Datepicker.prototype, { |
| /* Class name added to elements to indicate already configured with a date picker. */ |
| markerClassName: 'hasDatepicker', |
| |
| /* Debug logging (if enabled). */ |
| log: function () { |
| if (this.debug) |
| console.log.apply('', arguments); |
| }, |
| |
| /* Override the default settings for all instances of the date picker. |
| @param settings object - the new settings to use as defaults (anonymous object) |
| @return the manager object */ |
| setDefaults: function(settings) { |
| extendRemove(this._defaults, settings || {}); |
| return this; |
| }, |
| |
| /* Attach the date picker to a jQuery selection. |
| @param target element - the target input field or division or span |
| @param settings object - the new settings to use for this date picker instance (anonymous) */ |
| _attachDatepicker: function(target, settings) { |
| // check for settings on the control itself - in namespace 'date:' |
| var inlineSettings = null; |
| for (attrName in this._defaults) { |
| var attrValue = target.getAttribute('date:' + attrName); |
| if (attrValue) { |
| inlineSettings = inlineSettings || {}; |
| try { |
| inlineSettings[attrName] = eval(attrValue); |
| } catch (err) { |
| inlineSettings[attrName] = attrValue; |
| } |
| } |
| } |
| var nodeName = target.nodeName.toLowerCase(); |
| var inline = (nodeName == 'div' || nodeName == 'span'); |
| if (!target.id) |
| target.id = 'dp' + (++this.uuid); |
| var inst = this._newInst($(target), inline); |
| inst.settings = $.extend({}, settings || {}, inlineSettings || {}); |
| if (nodeName == 'input') { |
| this._connectDatepicker(target, inst); |
| } else if (inline) { |
| this._inlineDatepicker(target, inst); |
| } |
| }, |
| |
| /* Create a new instance object. */ |
| _newInst: function(target, inline) { |
| var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1'); // escape jQuery meta chars |
| return {id: id, input: target, // associated target |
| selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection |
| drawMonth: 0, drawYear: 0, // month being drawn |
| inline: inline, // is datepicker inline or not |
| dpDiv: (!inline ? this.dpDiv : // presentation div |
| $('<div class="' + this._inlineClass + '"></div>'))}; |
| }, |
| |
| /* Attach the date picker to an input field. */ |
| _connectDatepicker: function(target, inst) { |
| var input = $(target); |
| if (input.hasClass(this.markerClassName)) |
| return; |
| var appendText = this._get(inst, 'appendText'); |
| var isRTL = this._get(inst, 'isRTL'); |
| if (appendText) |
| input[isRTL ? 'before' : 'after']('<span class="' + this._appendClass + '">' + appendText + '</span>'); |
| var showOn = this._get(inst, 'showOn'); |
| if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field |
| input.focus(this._showDatepicker); |
| if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked |
| var buttonText = this._get(inst, 'buttonText'); |
| var buttonImage = this._get(inst, 'buttonImage'); |
| var trigger = $(this._get(inst, 'buttonImageOnly') ? |
| $('<img/>').addClass(this._triggerClass). |
| attr({ src: buttonImage, alt: buttonText, title: buttonText }) : |
| $('<button type="button"></button>').addClass(this._triggerClass). |
| html(buttonImage == '' ? buttonText : $('<img/>').attr( |
| { src:buttonImage, alt:buttonText, title:buttonText }))); |
| input[isRTL ? 'before' : 'after'](trigger); |
| trigger.click(function() { |
| if ($.datepicker._datepickerShowing && $.datepicker._lastInput == target) |
| $.datepicker._hideDatepicker(); |
| else |
| $.datepicker._showDatepicker(target); |
| return false; |
| }); |
| } |
| input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress). |
| bind("setData.datepicker", function(event, key, value) { |
| inst.settings[key] = value; |
| }).bind("getData.datepicker", function(event, key) { |
| return this._get(inst, key); |
| }); |
| $.data(target, PROP_NAME, inst); |
| }, |
| |
| /* Attach an inline date picker to a div. */ |
| _inlineDatepicker: function(target, inst) { |
| var divSpan = $(target); |
| if (divSpan.hasClass(this.markerClassName)) |
| return; |
| divSpan.addClass(this.markerClassName).append(inst.dpDiv). |
| bind("setData.datepicker", function(event, key, value){ |
| inst.settings[key] = value; |
| }).bind("getData.datepicker", function(event, key){ |
| return this._get(inst, key); |
| }); |
| $.data(target, PROP_NAME, inst); |
| this._setDate(inst, this._getDefaultDate(inst)); |
| this._updateDatepicker(inst); |
| }, |
| |
| /* Tidy up after displaying the date picker. */ |
| _inlineShow: function(inst) { |
| var numMonths = this._getNumberOfMonths(inst); // fix width for dynamic number of date pickers |
| inst.dpDiv.width(numMonths[1] * $('.ui-datepicker', inst.dpDiv[0]).width()); |
| }, |
| |
| /* Pop-up the date picker in a "dialog" box. |
| @param input element - ignored |
| @param dateText string - the initial date to display (in the current format) |
| @param onSelect function - the function(dateText) to call when a date is selected |
| @param settings object - update the dialog date picker instance's settings (anonymous object) |
| @param pos int[2] - coordinates for the dialog's position within the screen or |
| event - with x/y coordinates or |
| leave empty for default (screen centre) |
| @return the manager object */ |
| _dialogDatepicker: function(input, dateText, onSelect, settings, pos) { |
| var inst = this._dialogInst; // internal instance |
| if (!inst) { |
| var id = 'dp' + (++this.uuid); |
| this._dialogInput = $('<input type="text" id="' + id + |
| '" size="1" style="position: absolute; top: -100px;"/>'); |
| this._dialogInput.keydown(this._doKeyDown); |
| $('body').append(this._dialogInput); |
| inst = this._dialogInst = this._newInst(this._dialogInput, false); |
| inst.settings = {}; |
| $.data(this._dialogInput[0], PROP_NAME, inst); |
| } |
| extendRemove(inst.settings, settings || {}); |
| this._dialogInput.val(dateText); |
| |
| this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); |
| if (!this._pos) { |
| var browserWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth; |
| var browserHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight; |
| var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; |
| var scrollY = document.documentElement.scrollTop || document.body.scrollTop; |
| this._pos = // should use actual width/height below |
| [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; |
| } |
| |
| // move input on screen for focus, but hidden behind dialog |
| this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px'); |
| inst.settings.onSelect = onSelect; |
| this._inDialog = true; |
| this.dpDiv.addClass(this._dialogClass); |
| this._showDatepicker(this._dialogInput[0]); |
| if ($.blockUI) |
| $.blockUI(this.dpDiv); |
| $.data(this._dialogInput[0], PROP_NAME, inst); |
| return this; |
| }, |
| |
| /* Detach a datepicker from its control. |
| @param target element - the target input field or division or span */ |
| _destroyDatepicker: function(target) { |
| var $target = $(target); |
| if (!$target.hasClass(this.markerClassName)) { |
| return; |
| } |
| var nodeName = target.nodeName.toLowerCase(); |
| $.removeData(target, PROP_NAME); |
| if (nodeName == 'input') { |
| $target.siblings('.' + this._appendClass).remove().end(). |
| siblings('.' + this._triggerClass).remove().end(). |
| removeClass(this.markerClassName). |
| unbind('focus', this._showDatepicker). |
| unbind('keydown', this._doKeyDown). |
| unbind('keypress', this._doKeyPress); |
| } else if (nodeName == 'div' || nodeName == 'span') |
| $target.removeClass(this.markerClassName).empty(); |
| }, |
| |
| /* Enable the date picker to a jQuery selection. |
| @param target element - the target input field or division or span */ |
| _enableDatepicker: function(target) { |
| var $target = $(target); |
| if (!$target.hasClass(this.markerClassName)) { |
| return; |
| } |
| var nodeName = target.nodeName.toLowerCase(); |
| if (nodeName == 'input') { |
| target.disabled = false; |
| $target.siblings('button.' + this._triggerClass). |
| each(function() { this.disabled = false; }).end(). |
| siblings('img.' + this._triggerClass). |
| css({opacity: '1.0', cursor: ''}); |
| } |
| else if (nodeName == 'div' || nodeName == 'span') { |
| $target.children('.' + this._disableClass).remove(); |
| } |
| this._disabledInputs = $.map(this._disabledInputs, |
| function(value) { return (value == target ? null : value); }); // delete entry |
| }, |
| |
| /* Disable the date picker to a jQuery selection. |
| @param target element - the target input field or division or span */ |
| _disableDatepicker: function(target) { |
| var $target = $(target); |
| if (!$target.hasClass(this.markerClassName)) { |
| return; |
| } |
| var nodeName = target.nodeName.toLowerCase(); |
| if (nodeName == 'input') { |
| target.disabled = true; |
| $target.siblings('button.' + this._triggerClass). |
| each(function() { this.disabled = true; }).end(). |
| siblings('img.' + this._triggerClass). |
| css({opacity: '0.5', cursor: 'default'}); |
| } |
| else if (nodeName == 'div' || nodeName == 'span') { |
| var inline = $target.children('.' + this._inlineClass); |
| var offset = inline.offset(); |
| var relOffset = {left: 0, top: 0}; |
| inline.parents().each(function() { |
| if ($(this).css('position') == 'relative') { |
| relOffset = $(this).offset(); |
| return false; |
| } |
| }); |
| $target.prepend('<div class="' + this._disableClass + '" style="' + |
| ($.browser.msie ? 'background-color: transparent; ' : '') + |
| 'width: ' + inline.width() + 'px; height: ' + inline.height() + |
| 'px; left: ' + (offset.left - relOffset.left) + |
| 'px; top: ' + (offset.top - relOffset.top) + 'px;"></div>'); |
| } |
| this._disabledInputs = $.map(this._disabledInputs, |
| function(value) { return (value == target ? null : value); }); // delete entry |
| this._disabledInputs[this._disabledInputs.length] = target; |
| }, |
| |
| /* Is the first field in a jQuery collection disabled as a datepicker? |
| @param target element - the target input field or division or span |
| @return boolean - true if disabled, false if enabled */ |
| _isDisabledDatepicker: function(target) { |
| if (!target) |
| return false; |
| for (var i = 0; i < this._disabledInputs.length; i++) { |
| if (this._disabledInputs[i] == target) |
| return true; |
| } |
| return false; |
| }, |
| |
| /* Retrieve the instance data for the target control. |
| @param target element - the target input field or division or span |
| @return object - the associated instance data |
| @throws error if a jQuery problem getting data */ |
| _getInst: function(target) { |
| try { |
| return $.data(target, PROP_NAME); |
| } |
| catch (err) { |
| throw 'Missing instance data for this datepicker'; |
| } |
| }, |
| |
| /* Update the settings for a date picker attached to an input field or division. |
| @param target element - the target input field or division or span |
| @param name object - the new settings to update or |
| string - the name of the setting to change or |
| @param value any - the new value for the setting (omit if above is an object) */ |
| _optionDatepicker: function(target, name, value) { |
| var settings = name || {}; |
| if (typeof name == 'string') { |
| settings = {}; |
| settings[name] = value; |
| } |
| var inst = this._getInst(target); |
| if (inst) { |
| if (this._curInst == inst) { |
| this._hideDatepicker(null); |
| } |
| extendRemove(inst.settings, settings); |
| var date = new Date(); |
| extendRemove(inst, {rangeStart: null, // start of range |
| endDay: null, endMonth: null, endYear: null, // end of range |
| selectedDay: date.getDate(), selectedMonth: date.getMonth(), |
| selectedYear: date.getFullYear(), // starting point |
| currentDay: date.getDate(), currentMonth: date.getMonth(), |
| currentYear: date.getFullYear(), // current selection |
| drawMonth: date.getMonth(), drawYear: date.getFullYear()}); // month being drawn |
| this._updateDatepicker(inst); |
| } |
| }, |
| |
| // change method deprecated |
| _changeDatepicker: function(target, name, value) { |
| this._optionDatepicker(target, name, value); |
| }, |
| |
| /* Redraw the date picker attached to an input field or division. |
| @param target element - the target input field or division or span */ |
| _refreshDatepicker: function(target) { |
| var inst = this._getInst(target); |
| if (inst) { |
| this._updateDatepicker(inst); |
| } |
| }, |
| |
| /* Set the dates for a jQuery selection. |
| @param target element - the target input field or division or span |
| @param date Date - the new date |
| @param endDate Date - the new end date for a range (optional) */ |
| _setDateDatepicker: function(target, date, endDate) { |
| var inst = this._getInst(target); |
| if (inst) { |
| this._setDate(inst, date, endDate); |
| this._updateDatepicker(inst); |
| this._updateAlternate(inst); |
| } |
| }, |
| |
| /* Get the date(s) for the first entry in a jQuery selection. |
| @param target element - the target input field or division or span |
| @return Date - the current date or |
| Date[2] - the current dates for a range */ |
| _getDateDatepicker: function(target) { |
| var inst = this._getInst(target); |
| if (inst && !inst.inline) |
| this._setDateFromField(inst); |
| return (inst ? this._getDate(inst) : null); |
| }, |
| |
| /* Handle keystrokes. */ |
| _doKeyDown: function(e) { |
| var inst = $.datepicker._getInst(e.target); |
| var handled = true; |
| inst._keyEvent = true; |
| if ($.datepicker._datepickerShowing) |
| switch (e.keyCode) { |
| case 9: $.datepicker._hideDatepicker(null, ''); |
| break; // hide on tab out |
| case 13: var sel = $('td.' + $.datepicker._dayOverClass + |
| ', td.' + $.datepicker._currentClass, inst.dpDiv); |
| if (sel[0]) |
| $.datepicker._selectDay(e.target, inst.selectedMonth, inst.selectedYear, sel[0]); |
| else |
| $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration')); |
| return false; // don't submit the form |
| break; // select the value on enter |
| case 27: $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration')); |
| break; // hide on escape |
| case 33: $.datepicker._adjustDate(e.target, (e.ctrlKey ? |
| -$.datepicker._get(inst, 'stepBigMonths') : |
| -$.datepicker._get(inst, 'stepMonths')), 'M'); |
| break; // previous month/year on page up/+ ctrl |
| case 34: $.datepicker._adjustDate(e.target, (e.ctrlKey ? |
| +$.datepicker._get(inst, 'stepBigMonths') : |
| +$.datepicker._get(inst, 'stepMonths')), 'M'); |
| break; // next month/year on page down/+ ctrl |
| case 35: if (e.ctrlKey || e.metaKey) $.datepicker._clearDate(e.target); |
| handled = e.ctrlKey || e.metaKey; |
| break; // clear on ctrl or command +end |
| case 36: if (e.ctrlKey || e.metaKey) $.datepicker._gotoToday(e.target); |
| handled = e.ctrlKey || e.metaKey; |
| break; // current on ctrl or command +home |
| case 37: if (e.ctrlKey || e.metaKey) $.datepicker._adjustDate(e.target, -1, 'D'); |
| handled = e.ctrlKey || e.metaKey; |
| // -1 day on ctrl or command +left |
| if (e.originalEvent.altKey) $.datepicker._adjustDate(e.target, (e.ctrlKey ? |
| -$.datepicker._get(inst, 'stepBigMonths') : |
| -$.datepicker._get(inst, 'stepMonths')), 'M'); |
| // next month/year on alt +left on Mac |
| break; |
| case 38: if (e.ctrlKey || e.metaKey) $.datepicker._adjustDate(e.target, -7, 'D'); |
| handled = e.ctrlKey || e.metaKey; |
| break; // -1 week on ctrl or command +up |
| case 39: if (e.ctrlKey || e.metaKey) $.datepicker._adjustDate(e.target, +1, 'D'); |
| handled = e.ctrlKey || e.metaKey; |
| // +1 day on ctrl or command +right |
| if (e.originalEvent.altKey) $.datepicker._adjustDate(e.target, (e.ctrlKey ? |
| +$.datepicker._get(inst, 'stepBigMonths') : |
| +$.datepicker._get(inst, 'stepMonths')), 'M'); |
| // next month/year on alt +right |
| break; |
| case 40: if (e.ctrlKey || e.metaKey) $.datepicker._adjustDate(e.target, +7, 'D'); |
| handled = e.ctrlKey || e.metaKey; |
| break; // +1 week on ctrl or command +down |
| default: handled = false; |
| } |
| else if (e.keyCode == 36 && e.ctrlKey) // display the date picker on ctrl+home |
| $.datepicker._showDatepicker(this); |
| else { |
| handled = false; |
| } |
| if (handled) { |
| e.preventDefault(); |
| e.stopPropagation(); |
| } |
| }, |
| |
| /* Filter entered characters - based on date format. */ |
| _doKeyPress: function(e) { |
| var inst = $.datepicker._getInst(e.target); |
| if ($.datepicker._get(inst, 'constrainInput')) { |
| var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat')); |
| var chr = String.fromCharCode(e.charCode == undefined ? e.keyCode : e.charCode); |
| return e.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1); |
| } |
| }, |
| |
| /* Pop-up the date picker for a given input field. |
| @param input element - the input field attached to the date picker or |
| event - if triggered by focus */ |
| _showDatepicker: function(input) { |
| input = input.target || input; |
| if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger |
| input = $('input', input.parentNode)[0]; |
| if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here |
| return; |
| var inst = $.datepicker._getInst(input); |
| var beforeShow = $.datepicker._get(inst, 'beforeShow'); |
| extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {})); |
| $.datepicker._hideDatepicker(null, ''); |
| $.datepicker._lastInput = input; |
| $.datepicker._setDateFromField(inst); |
| if ($.datepicker._inDialog) // hide cursor |
| input.value = ''; |
| if (!$.datepicker._pos) { // position below input |
| $.datepicker._pos = $.datepicker._findPos(input); |
| $.datepicker._pos[1] += input.offsetHeight; // add the height |
| } |
| var isFixed = false; |
| $(input).parents().each(function() { |
| isFixed |= $(this).css('position') == 'fixed'; |
| return !isFixed; |
| }); |
| if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled |
| $.datepicker._pos[0] -= document.documentElement.scrollLeft; |
| $.datepicker._pos[1] -= document.documentElement.scrollTop; |
| } |
| var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; |
| $.datepicker._pos = null; |
| inst.rangeStart = null; |
| // determine sizing offscreen |
| inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'}); |
| $.datepicker._updateDatepicker(inst); |
| // fix width for dynamic number of date pickers |
| inst.dpDiv.width($.datepicker._getNumberOfMonths(inst)[1] * |
| $('.ui-datepicker', inst.dpDiv[0])[0].offsetWidth); |
| // and adjust position before showing |
| offset = $.datepicker._checkOffset(inst, offset, isFixed); |
| inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? |
| 'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none', |
| left: offset.left + 'px', top: offset.top + 'px'}); |
| if (!inst.inline) { |
| var showAnim = $.datepicker._get(inst, 'showAnim') || 'show'; |
| var duration = $.datepicker._get(inst, 'duration'); |
| var postProcess = function() { |
| $.datepicker._datepickerShowing = true; |
| if ($.browser.msie && parseInt($.browser.version,10) < 7) // fix IE < 7 select problems |
| $('iframe.ui-datepicker-cover').css({width: inst.dpDiv.width() + 4, |
| height: inst.dpDiv.height() + 4}); |
| }; |
| if ($.effects && $.effects[showAnim]) |
| inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); |
| else |
| inst.dpDiv[showAnim](duration, postProcess); |
| if (duration == '') |
| postProcess(); |
| if (inst.input[0].type != 'hidden') |
| inst.input[0].focus(); |
| $.datepicker._curInst = inst; |
| } |
| }, |
| |
| /* Generate the date picker content. */ |
| _updateDatepicker: function(inst) { |
| var dims = {width: inst.dpDiv.width() + 4, |
| height: inst.dpDiv.height() + 4}; |
| inst.dpDiv.empty().append(this._generateHTML(inst)). |
| find('iframe.ui-datepicker-cover'). |
| css({width: dims.width, height: dims.height}); |
| var numMonths = this._getNumberOfMonths(inst); |
| inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') + |
| 'Class']('ui-datepicker-multi'); |
| inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') + |
| 'Class']('ui-datepicker-rtl'); |
| if (inst.input && inst.input[0].type != 'hidden' && inst == $.datepicker._curInst) |
| $(inst.input[0]).focus(); |
| }, |
| |
| /* Check positioning to remain on screen. */ |
| _checkOffset: function(inst, offset, isFixed) { |
| var pos = inst.input ? this._findPos(inst.input[0]) : null; |
| var browserWidth = window.innerWidth || (document.documentElement ? |
| document.documentElement.clientWidth : document.body.clientWidth); |
| var browserHeight = window.innerHeight || (document.documentElement ? |
| document.documentElement.clientHeight : document.body.clientHeight); |
| var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; |
| var scrollY = document.documentElement.scrollTop || document.body.scrollTop; |
| // reposition date picker horizontally if outside the browser window |
| if (this._get(inst, 'isRTL') || (offset.left + inst.dpDiv.width() - scrollX) > browserWidth) |
| offset.left = Math.max((isFixed ? 0 : scrollX), |
| pos[0] + (inst.input ? inst.input.width() : 0) - (isFixed ? scrollX : 0) - inst.dpDiv.width() - |
| (isFixed && $.browser.opera ? document.documentElement.scrollLeft : 0)); |
| else |
| offset.left -= (isFixed ? scrollX : 0); |
| // reposition date picker vertically if outside the browser window |
| if ((offset.top + inst.dpDiv.height() - scrollY) > browserHeight) |
| offset.top = Math.max((isFixed ? 0 : scrollY), |
| pos[1] - (isFixed ? scrollY : 0) - (this._inDialog ? 0 : inst.dpDiv.height()) - |
| (isFixed && $.browser.opera ? document.documentElement.scrollTop : 0)); |
| else |
| offset.top -= (isFixed ? scrollY : 0); |
| return offset; |
| }, |
| |
| /* Find an object's position on the screen. */ |
| _findPos: function(obj) { |
| while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) { |
| obj = obj.nextSibling; |
| } |
| var position = $(obj).offset(); |
| return [position.left, position.top]; |
| }, |
| |
| /* Hide the date picker from view. |
| @param input element - the input field attached to the date picker |
| @param duration string - the duration over which to close the date picker */ |
| _hideDatepicker: function(input, duration) { |
| var inst = this._curInst; |
| if (!inst || (input && inst != $.data(input, PROP_NAME))) |
| return; |
| var rangeSelect = this._get(inst, 'rangeSelect'); |
| if (rangeSelect && inst.stayOpen) |
| this._selectDate('#' + inst.id, this._formatDate(inst, |
| inst.currentDay, inst.currentMonth, inst.currentYear)); |
| inst.stayOpen = false; |
| if (this._datepickerShowing) { |
| duration = (duration != null ? duration : this._get(inst, 'duration')); |
| var showAnim = this._get(inst, 'showAnim'); |
| var postProcess = function() { |
| $.datepicker._tidyDialog(inst); |
| }; |
| if (duration != '' && $.effects && $.effects[showAnim]) |
| inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), |
| duration, postProcess); |
| else |
| inst.dpDiv[(duration == '' ? 'hide' : (showAnim == 'slideDown' ? 'slideUp' : |
| (showAnim == 'fadeIn' ? 'fadeOut' : 'hide')))](duration, postProcess); |
| if (duration == '') |
| this._tidyDialog(inst); |
| var onClose = this._get(inst, 'onClose'); |
| if (onClose) |
| onClose.apply((inst.input ? inst.input[0] : null), |
| [(inst.input ? inst.input.val() : ''), inst]); // trigger custom callback |
| this._datepickerShowing = false; |
| this._lastInput = null; |
| inst.settings.prompt = null; |
| if (this._inDialog) { |
| this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' }); |
| if ($.blockUI) { |
| $.unblockUI(); |
| $('body').append(this.dpDiv); |
| } |
| } |
| this._inDialog = false; |
| } |
| this._curInst = null; |
| }, |
| |
| /* Tidy up after a dialog display. */ |
| _tidyDialog: function(inst) { |
| inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker'); |
| $('.' + this._promptClass, inst.dpDiv).remove(); |
| }, |
| |
| /* Close date picker if clicked elsewhere. */ |
| _checkExternalClick: function(event) { |
| if (!$.datepicker._curInst) |
| return; |
| var $target = $(event.target); |
| if (($target.parents('#' + $.datepicker._mainDivId).length == 0) && |
| !$target.hasClass($.datepicker.markerClassName) && |
| !$target.hasClass($.datepicker._triggerClass) && |
| $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI)) |
| $.datepicker._hideDatepicker(null, ''); |
| }, |
| |
| /* Adjust one of the date sub-fields. */ |
| _adjustDate: function(id, offset, period) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| this._adjustInstDate(inst, offset, period); |
| this._updateDatepicker(inst); |
| }, |
| |
| /* Action for current link. */ |
| _gotoToday: function(id) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| if (this._get(inst, 'gotoCurrent') && inst.currentDay) { |
| inst.selectedDay = inst.currentDay; |
| inst.drawMonth = inst.selectedMonth = inst.currentMonth; |
| inst.drawYear = inst.selectedYear = inst.currentYear; |
| } |
| else { |
| var date = new Date(); |
| inst.selectedDay = date.getDate(); |
| inst.drawMonth = inst.selectedMonth = date.getMonth(); |
| inst.drawYear = inst.selectedYear = date.getFullYear(); |
| } |
| this._notifyChange(inst); |
| this._adjustDate(target); |
| }, |
| |
| /* Action for selecting a new month/year. */ |
| _selectMonthYear: function(id, select, period) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| inst._selectingMonthYear = false; |
| inst['selected' + (period == 'M' ? 'Month' : 'Year')] = |
| inst['draw' + (period == 'M' ? 'Month' : 'Year')] = |
| parseInt(select.options[select.selectedIndex].value,10); |
| this._notifyChange(inst); |
| this._adjustDate(target); |
| }, |
| |
| /* Restore input focus after not changing month/year. */ |
| _clickMonthYear: function(id) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| if (inst.input && inst._selectingMonthYear && !$.browser.msie) |
| inst.input[0].focus(); |
| inst._selectingMonthYear = !inst._selectingMonthYear; |
| }, |
| |
| /* Action for changing the first week day. */ |
| _changeFirstDay: function(id, day) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| inst.settings.firstDay = day; |
| this._updateDatepicker(inst); |
| }, |
| |
| /* Action for selecting a day. */ |
| _selectDay: function(id, month, year, td) { |
| if ($(td).hasClass(this._unselectableClass)) |
| return; |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| var rangeSelect = this._get(inst, 'rangeSelect'); |
| if (rangeSelect) { |
| inst.stayOpen = !inst.stayOpen; |
| if (inst.stayOpen) { |
| $('.ui-datepicker td', inst.dpDiv).removeClass(this._currentClass); |
| $(td).addClass(this._currentClass); |
| } |
| } |
| inst.selectedDay = inst.currentDay = $('a', td).html(); |
| inst.selectedMonth = inst.currentMonth = month; |
| inst.selectedYear = inst.currentYear = year; |
| if (inst.stayOpen) { |
| inst.endDay = inst.endMonth = inst.endYear = null; |
| } |
| else if (rangeSelect) { |
| inst.endDay = inst.currentDay; |
| inst.endMonth = inst.currentMonth; |
| inst.endYear = inst.currentYear; |
| } |
| this._selectDate(id, this._formatDate(inst, |
| inst.currentDay, inst.currentMonth, inst.currentYear)); |
| if (inst.stayOpen) { |
| inst.rangeStart = new Date(inst.currentYear, inst.currentMonth, inst.currentDay); |
| this._updateDatepicker(inst); |
| } |
| else if (rangeSelect) { |
| inst.selectedDay = inst.currentDay = inst.rangeStart.getDate(); |
| inst.selectedMonth = inst.currentMonth = inst.rangeStart.getMonth(); |
| inst.selectedYear = inst.currentYear = inst.rangeStart.getFullYear(); |
| inst.rangeStart = null; |
| if (inst.inline) |
| this._updateDatepicker(inst); |
| } |
| }, |
| |
| /* Erase the input field and hide the date picker. */ |
| _clearDate: function(id) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| if (this._get(inst, 'mandatory')) |
| return; |
| inst.stayOpen = false; |
| inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null; |
| this._selectDate(target, ''); |
| }, |
| |
| /* Update the input field with the selected date. */ |
| _selectDate: function(id, dateStr) { |
| var target = $(id); |
| var inst = this._getInst(target[0]); |
| dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); |
| if (this._get(inst, 'rangeSelect') && dateStr) |
| dateStr = (inst.rangeStart ? this._formatDate(inst, inst.rangeStart) : |
| dateStr) + this._get(inst, 'rangeSeparator') + dateStr; |
| if (inst.input) |
| inst.input.val(dateStr); |
| this._updateAlternate(inst); |
| var onSelect = this._get(inst, 'onSelect'); |
| if (onSelect) |
| onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback |
| else if (inst.input) |
| inst.input.trigger('change'); // fire the change event |
| if (inst.inline) |
| this._updateDatepicker(inst); |
| else if (!inst.stayOpen) { |
| this._hideDatepicker(null, this._get(inst, 'duration')); |
| this._lastInput = inst.input[0]; |
| if (typeof(inst.input[0]) != 'object') |
| inst.input[0].focus(); // restore focus |
| this._lastInput = null; |
| } |
| }, |
| |
| /* Update any alternate field to synchronise with the main field. */ |
| _updateAlternate: function(inst) { |
| var altField = this._get(inst, 'altField'); |
| if (altField) { // update alternate field too |
| var altFormat = this._get(inst, 'altFormat'); |
| var date = this._getDate(inst); |
| dateStr = (isArray(date) ? (!date[0] && !date[1] ? '' : |
| this.formatDate(altFormat, date[0], this._getFormatConfig(inst)) + |
| this._get(inst, 'rangeSeparator') + this.formatDate( |
| altFormat, date[1] || date[0], this._getFormatConfig(inst))) : |
| this.formatDate(altFormat, date, this._getFormatConfig(inst))); |
| $(altField).each(function() { $(this).val(dateStr); }); |
| } |
| }, |
| |
| /* Set as beforeShowDay function to prevent selection of weekends. |
| @param date Date - the date to customise |
| @return [boolean, string] - is this date selectable?, what is its CSS class? */ |
| noWeekends: function(date) { |
| var day = date.getDay(); |
| return [(day > 0 && day < 6), '']; |
| }, |
| |
| /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. |
| @param date Date - the date to get the week for |
| @return number - the number of the week within the year that contains this date */ |
| iso8601Week: function(date) { |
| var checkDate = new Date(date.getFullYear(), date.getMonth(), date.getDate(), |
| (date.getTimezoneOffset() / -60)); |
| var firstMon = new Date(checkDate.getFullYear(), 1 - 1, 4); // First week always contains 4 Jan |
| var firstDay = firstMon.getDay() || 7; // Day of week: Mon = 1, ..., Sun = 7 |
| firstMon.setDate(firstMon.getDate() + 1 - firstDay); // Preceding Monday |
| if (firstDay < 4 && checkDate < firstMon) { // Adjust first three days in year if necessary |
| checkDate.setDate(checkDate.getDate() - 3); // Generate for previous year |
| return $.datepicker.iso8601Week(checkDate); |
| } else if (checkDate > new Date(checkDate.getFullYear(), 12 - 1, 28)) { // Check last three days in year |
| firstDay = new Date(checkDate.getFullYear() + 1, 1 - 1, 4).getDay() || 7; |
| if (firstDay > 4 && (checkDate.getDay() || 7) < firstDay - 3) { // Adjust if necessary |
| return 1; |
| } |
| } |
| return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1; // Weeks to given date |
| }, |
| |
| /* Provide status text for a particular date. |
| @param date the date to get the status for |
| @param inst the current datepicker instance |
| @return the status display text for this date */ |
| dateStatus: function(date, inst) { |
| return $.datepicker.formatDate($.datepicker._get(inst, 'dateStatus'), |
| date, $.datepicker._getFormatConfig(inst)); |
| }, |
| |
| /* Parse a string value into a date object. |
| See formatDate below for the possible formats. |
| |
| @param format string - the expected format of the date |
| @param value string - the date in the above format |
| @param settings Object - attributes include: |
| shortYearCutoff number - the cutoff year for determining the century (optional) |
| dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
| dayNames string[7] - names of the days from Sunday (optional) |
| monthNamesShort string[12] - abbreviated names of the months (optional) |
| monthNames string[12] - names of the months (optional) |
| @return Date - the extracted date value or null if value is blank */ |
| parseDate: function (format, value, settings) { |
| if (format == null || value == null) |
| throw 'Invalid arguments'; |
| value = (typeof value == 'object' ? value.toString() : value + ''); |
| if (value == '') |
| return null; |
| var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff; |
| var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; |
| var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; |
| var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; |
| var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; |
| var year = -1; |
| var month = -1; |
| var day = -1; |
| var doy = -1; |
| var literal = false; |
| // Check whether a format character is doubled |
| var lookAhead = function(match) { |
| var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); |
| if (matches) |
| iFormat++; |
| return matches; |
| }; |
| // Extract a number from the string value |
| var getNumber = function(match) { |
| lookAhead(match); |
| var origSize = (match == '@' ? 14 : (match == 'y' ? 4 : (match == 'o' ? 3 : 2))); |
| var size = origSize; |
| var num = 0; |
| while (size > 0 && iValue < value.length && |
| value.charAt(iValue) >= '0' && value.charAt(iValue) <= '9') { |
| num = num * 10 + parseInt(value.charAt(iValue++),10); |
| size--; |
| } |
| if (size == origSize) |
| throw 'Missing number at position ' + iValue; |
| return num; |
| }; |
| // Extract a name from the string value and convert to an index |
| var getName = function(match, shortNames, longNames) { |
| var names = (lookAhead(match) ? longNames : shortNames); |
| var size = 0; |
| for (var j = 0; j < names.length; j++) |
| size = Math.max(size, names[j].length); |
| var name = ''; |
| var iInit = iValue; |
| while (size > 0 && iValue < value.length) { |
| name += value.charAt(iValue++); |
| for (var i = 0; i < names.length; i++) |
| if (name == names[i]) |
| return i + 1; |
| size--; |
| } |
| throw 'Unknown name at position ' + iInit; |
| }; |
| // Confirm that a literal character matches the string value |
| var checkLiteral = function() { |
| if (value.charAt(iValue) != format.charAt(iFormat)) |
| throw 'Unexpected literal at position ' + iValue; |
| iValue++; |
| }; |
| var iValue = 0; |
| for (var iFormat = 0; iFormat < format.length; iFormat++) { |
| if (literal) |
| if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
| literal = false; |
| else |
| checkLiteral(); |
| else |
| switch (format.charAt(iFormat)) { |
| case 'd': |
| day = getNumber('d'); |
| break; |
| case 'D': |
| getName('D', dayNamesShort, dayNames); |
| break; |
| case 'o': |
| doy = getNumber('o'); |
| break; |
| case 'm': |
| month = getNumber('m'); |
| break; |
| case 'M': |
| month = getName('M', monthNamesShort, monthNames); |
| break; |
| case 'y': |
| year = getNumber('y'); |
| break; |
| case '@': |
| var date = new Date(getNumber('@')); |
| year = date.getFullYear(); |
| month = date.getMonth() + 1; |
| day = date.getDate(); |
| break; |
| case "'": |
| if (lookAhead("'")) |
| checkLiteral(); |
| else |
| literal = true; |
| break; |
| default: |
| checkLiteral(); |
| } |
| } |
| if (year < 100) |
| year += new Date().getFullYear() - new Date().getFullYear() % 100 + |
| (year <= shortYearCutoff ? 0 : -100); |
| if (doy > -1) { |
| month = 1; |
| day = doy; |
| do { |
| var dim = this._getDaysInMonth(year, month - 1); |
| if (day <= dim) |
| break; |
| month++; |
| day -= dim; |
| } while (true); |
| } |
| var date = new Date(year, month - 1, day); |
| if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) |
| throw 'Invalid date'; // E.g. 31/02/* |
| return date; |
| }, |
| |
| /* Standard date formats. */ |
| ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601) |
| COOKIE: 'D, dd M yy', |
| ISO_8601: 'yy-mm-dd', |
| RFC_822: 'D, d M y', |
| RFC_850: 'DD, dd-M-y', |
| RFC_1036: 'D, d M y', |
| RFC_1123: 'D, d M yy', |
| RFC_2822: 'D, d M yy', |
| RSS: 'D, d M y', // RFC 822 |
| TIMESTAMP: '@', |
| W3C: 'yy-mm-dd', // ISO 8601 |
| |
| /* Format a date object into a string value. |
| The format can be combinations of the following: |
| d - day of month (no leading zero) |
| dd - day of month (two digit) |
| o - day of year (no leading zeros) |
| oo - day of year (three digit) |
| D - day name short |
| DD - day name long |
| m - month of year (no leading zero) |
| mm - month of year (two digit) |
| M - month name short |
| MM - month name long |
| y - year (two digit) |
| yy - year (four digit) |
| @ - Unix timestamp (ms since 01/01/1970) |
| '...' - literal text |
| '' - single quote |
| |
| @param format string - the desired format of the date |
| @param date Date - the date value to format |
| @param settings Object - attributes include: |
| dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
| dayNames string[7] - names of the days from Sunday (optional) |
| monthNamesShort string[12] - abbreviated names of the months (optional) |
| monthNames string[12] - names of the months (optional) |
| @return string - the date in the above format */ |
| formatDate: function (format, date, settings) { |
| if (!date) |
| return ''; |
| var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; |
| var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; |
| var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; |
| var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; |
| // Check whether a format character is doubled |
| var lookAhead = function(match) { |
| var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); |
| if (matches) |
| iFormat++; |
| return matches; |
| }; |
| // Format a number, with leading zero if necessary |
| var formatNumber = function(match, value, len) { |
| var num = '' + value; |
| if (lookAhead(match)) |
| while (num.length < len) |
| num = '0' + num; |
| return num; |
| }; |
| // Format a name, short or long as requested |
| var formatName = function(match, value, shortNames, longNames) { |
| return (lookAhead(match) ? longNames[value] : shortNames[value]); |
| }; |
| var output = ''; |
| var literal = false; |
| if (date) |
| for (var iFormat = 0; iFormat < format.length; iFormat++) { |
| if (literal) |
| if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
| literal = false; |
| else |
| output += format.charAt(iFormat); |
| else |
| switch (format.charAt(iFormat)) { |
| case 'd': |
| output += formatNumber('d', date.getDate(), 2); |
| break; |
| case 'D': |
| output += formatName('D', date.getDay(), dayNamesShort, dayNames); |
| break; |
| case 'o': |
| var doy = date.getDate(); |
| for (var m = date.getMonth() - 1; m >= 0; m--) |
| doy += this._getDaysInMonth(date.getFullYear(), m); |
| output += formatNumber('o', doy, 3); |
| break; |
| case 'm': |
| output += formatNumber('m', date.getMonth() + 1, 2); |
| break; |
| case 'M': |
| output += formatName('M', date.getMonth(), monthNamesShort, monthNames); |
| break; |
| case 'y': |
| output += (lookAhead('y') ? date.getFullYear() : |
| (date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100); |
| break; |
| case '@': |
| output += date.getTime(); |
| break; |
| case "'": |
| if (lookAhead("'")) |
| output += "'"; |
| else |
| literal = true; |
| break; |
| default: |
| output += format.charAt(iFormat); |
| } |
| } |
| return output; |
| }, |
| |
| /* Extract all possible characters from the date format. */ |
| _possibleChars: function (format) { |
| var chars = ''; |
| var literal = false; |
| for (var iFormat = 0; iFormat < format.length; iFormat++) |
| if (literal) |
| if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
| literal = false; |
| else |
| chars += format.charAt(iFormat); |
| else |
| switch (format.charAt(iFormat)) { |
| case 'd': case 'm': case 'y': case '@': |
| chars += '0123456789'; |
| break; |
| case 'D': case 'M': |
| return null; // Accept anything |
| case "'": |
| if (lookAhead("'")) |
| chars += "'"; |
| else |
| literal = true; |
| break; |
| default: |
| chars += format.charAt(iFormat); |
| } |
| return chars; |
| }, |
| |
| /* Get a setting value, defaulting if necessary. */ |
| _get: function(inst, name) { |
| return inst.settings[name] !== undefined ? |
| inst.settings[name] : this._defaults[name]; |
| }, |
| |
| /* Parse existing date and initialise date picker. */ |
| _setDateFromField: function(inst) { |
| var dateFormat = this._get(inst, 'dateFormat'); |
| var dates = inst.input ? inst.input.val().split(this._get(inst, 'rangeSeparator')) : null; |
| inst.endDay = inst.endMonth = inst.endYear = null; |
| var date = defaultDate = this._getDefaultDate(inst); |
| if (dates.length > 0) { |
| var settings = this._getFormatConfig(inst); |
| if (dates.length > 1) { |
| date = this.parseDate(dateFormat, dates[1], settings) || defaultDate; |
| inst.endDay = date.getDate(); |
| inst.endMonth = date.getMonth(); |
| inst.endYear = date.getFullYear(); |
| } |
| try { |
| date = this.parseDate(dateFormat, dates[0], settings) || defaultDate; |
| } catch (e) { |
| this.log(e); |
| date = defaultDate; |
| } |
| } |
| inst.selectedDay = date.getDate(); |
| inst.drawMonth = inst.selectedMonth = date.getMonth(); |
| inst.drawYear = inst.selectedYear = date.getFullYear(); |
| inst.currentDay = (dates[0] ? date.getDate() : 0); |
| inst.currentMonth = (dates[0] ? date.getMonth() : 0); |
| inst.currentYear = (dates[0] ? date.getFullYear() : 0); |
| this._adjustInstDate(inst); |
| }, |
| |
| /* Retrieve the default date shown on opening. */ |
| _getDefaultDate: function(inst) { |
| var date = this._determineDate(this._get(inst, 'defaultDate'), new Date()); |
| var minDate = this._getMinMaxDate(inst, 'min', true); |
| var maxDate = this._getMinMaxDate(inst, 'max'); |
| date = (minDate && date < minDate ? minDate : date); |
| date = (maxDate && date > maxDate ? maxDate : date); |
| return date; |
| }, |
| |
| /* A date may be specified as an exact value or a relative one. */ |
| _determineDate: function(date, defaultDate) { |
| var offsetNumeric = function(offset) { |
| var date = new Date(); |
| date.setUTCDate(date.getUTCDate() + offset); |
| return date; |
| }; |
| var offsetString = function(offset, getDaysInMonth) { |
| var date = new Date(); |
| var year = date.getFullYear(); |
| var month = date.getMonth(); |
| var day = date.getDate(); |
| var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g; |
| var matches = pattern.exec(offset); |
| while (matches) { |
| switch (matches[2] || 'd') { |
| case 'd' : case 'D' : |
| day += parseInt(matches[1],10); break; |
| case 'w' : case 'W' : |
| day += parseInt(matches[1],10) * 7; break; |
| case 'm' : case 'M' : |
| month += parseInt(matches[1],10); |
| day = Math.min(day, getDaysInMonth(year, month)); |
| break; |
| case 'y': case 'Y' : |
| year += parseInt(matches[1],10); |
| day = Math.min(day, getDaysInMonth(year, month)); |
| break; |
| } |
| matches = pattern.exec(offset); |
| } |
| return new Date(year, month, day); |
| }; |
| date = (date == null ? defaultDate : |
| (typeof date == 'string' ? offsetString(date, this._getDaysInMonth) : |
| (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : date))); |
| date = (date && date.toString() == 'Invalid Date' ? defaultDate : date); |
| if (date) { |
| date.setHours(0); |
| date.setMinutes(0); |
| date.setSeconds(0); |
| date.setMilliseconds(0); |
| } |
| return date; |
| }, |
| |
| /* Set the date(s) directly. */ |
| _setDate: function(inst, date, endDate) { |
| var clear = !(date); |
| var origMonth = inst.selectedMonth; |
| var origYear = inst.selectedYear; |
| date = this._determineDate(date, new Date()); |
| inst.selectedDay = inst.currentDay = date.getDate(); |
| inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth(); |
| inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear(); |
| if (this._get(inst, 'rangeSelect')) { |
| if (endDate) { |
| endDate = this._determineDate(endDate, null); |
| inst.endDay = endDate.getDate(); |
| inst.endMonth = endDate.getMonth(); |
| inst.endYear = endDate.getFullYear(); |
| } else { |
| inst.endDay = inst.currentDay; |
| inst.endMonth = inst.currentMonth; |
| inst.endYear = inst.currentYear; |
| } |
| } |
| if (origMonth != inst.selectedMonth || origYear != inst.selectedYear) |
| this._notifyChange(inst); |
| this._adjustInstDate(inst); |
| if (inst.input) |
| inst.input.val(clear ? '' : this._formatDate(inst) + |
| (!this._get(inst, 'rangeSelect') ? '' : this._get(inst, 'rangeSeparator') + |
| this._formatDate(inst, inst.endDay, inst.endMonth, inst.endYear))); |
| }, |
| |
| /* Retrieve the date(s) directly. */ |
| _getDate: function(inst) { |
| var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null : |
| new Date(inst.currentYear, inst.currentMonth, inst.currentDay)); |
| if (this._get(inst, 'rangeSelect')) { |
| return [inst.rangeStart || startDate, |
| (!inst.endYear ? inst.rangeStart || startDate : |
| new Date(inst.endYear, inst.endMonth, inst.endDay))]; |
| } else |
| return startDate; |
| }, |
| |
| /* Generate the HTML for the current state of the date picker. */ |
| _generateHTML: function(inst) { |
| var today = new Date(); |
| today = new Date(today.getFullYear(), today.getMonth(), today.getDate()); // clear time |
| var showStatus = this._get(inst, 'showStatus'); |
| var initStatus = this._get(inst, 'initStatus') || ' '; |
| var isRTL = this._get(inst, 'isRTL'); |
| // build the date picker HTML |
| var clear = (this._get(inst, 'mandatory') ? '' : |
| '<div class="ui-datepicker-clear"><a onclick="jQuery.datepicker._clearDate(\'#' + inst.id + '\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'clearStatus'), initStatus) + '>' + |
| this._get(inst, 'clearText') + '</a></div>'); |
| var controls = '<div class="ui-datepicker-control">' + (isRTL ? '' : clear) + |
| '<div class="ui-datepicker-close"><a onclick="jQuery.datepicker._hideDatepicker();"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'closeStatus'), initStatus) + '>' + |
| this._get(inst, 'closeText') + '</a></div>' + (isRTL ? clear : '') + '</div>'; |
| var prompt = this._get(inst, 'prompt'); |
| var closeAtTop = this._get(inst, 'closeAtTop'); |
| var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext'); |
| var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat'); |
| var showBigPrevNext = this._get(inst, 'showBigPrevNext'); |
| var numMonths = this._getNumberOfMonths(inst); |
| var showCurrentAtPos = this._get(inst, 'showCurrentAtPos'); |
| var stepMonths = this._get(inst, 'stepMonths'); |
| var stepBigMonths = this._get(inst, 'stepBigMonths'); |
| var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1); |
| var currentDate = (!inst.currentDay ? new Date(9999, 9, 9) : |
| new Date(inst.currentYear, inst.currentMonth, inst.currentDay)); |
| var minDate = this._getMinMaxDate(inst, 'min', true); |
| var maxDate = this._getMinMaxDate(inst, 'max'); |
| var drawMonth = inst.drawMonth - showCurrentAtPos; |
| var drawYear = inst.drawYear; |
| if (drawMonth < 0) { |
| drawMonth += 12; |
| drawYear--; |
| } |
| if (maxDate) { |
| var maxDraw = new Date(maxDate.getFullYear(), |
| maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate()); |
| maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); |
| while (new Date(drawYear, drawMonth, 1) > maxDraw) { |
| drawMonth--; |
| if (drawMonth < 0) { |
| drawMonth = 11; |
| drawYear--; |
| } |
| } |
| } |
| // controls and links |
| var prevText = this._get(inst, 'prevText'); |
| prevText = (!navigationAsDateFormat ? prevText : this.formatDate( |
| prevText, new Date(drawYear, drawMonth - stepMonths, 1), this._getFormatConfig(inst))); |
| var prevBigText = (showBigPrevNext ? this._get(inst, 'prevBigText') : ''); |
| prevBigText = (!navigationAsDateFormat ? prevBigText : this.formatDate( |
| prevBigText, new Date(drawYear, drawMonth - stepBigMonths, 1), this._getFormatConfig(inst))); |
| var prev = '<div class="ui-datepicker-prev">' + (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? |
| (showBigPrevNext ? '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepBigMonths + ', \'M\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'prevBigStatus'), initStatus) + '>' + prevBigText + '</a>' : '') + |
| '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'prevStatus'), initStatus) + '>' + prevText + '</a>' : |
| (hideIfNoPrevNext ? '' : '<label>' + prevBigText + '</label><label>' + prevText + '</label>')) + '</div>'; |
| var nextText = this._get(inst, 'nextText'); |
| nextText = (!navigationAsDateFormat ? nextText : this.formatDate( |
| nextText, new Date(drawYear, drawMonth + stepMonths, 1), this._getFormatConfig(inst))); |
| var nextBigText = (showBigPrevNext ? this._get(inst, 'nextBigText') : ''); |
| nextBigText = (!navigationAsDateFormat ? nextBigText : this.formatDate( |
| nextBigText, new Date(drawYear, drawMonth + stepBigMonths, 1), this._getFormatConfig(inst))); |
| var next = '<div class="ui-datepicker-next">' + (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? |
| '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'nextStatus'), initStatus) + '>' + nextText + '</a>' + |
| (showBigPrevNext ? '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepBigMonths + ', \'M\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'nextBigStatus'), initStatus) + '>' + nextBigText + '</a>' : '') : |
| (hideIfNoPrevNext ? '' : '<label>' + nextText + '</label><label>' + nextBigText + '</label>')) + '</div>'; |
| var currentText = this._get(inst, 'currentText'); |
| var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today); |
| currentText = (!navigationAsDateFormat ? currentText : |
| this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); |
| var html = (prompt ? '<div class="' + this._promptClass + '">' + prompt + '</div>' : '') + |
| (closeAtTop && !inst.inline ? controls : '') + |
| '<div class="ui-datepicker-links">' + (isRTL ? next : prev) + |
| (this._isInRange(inst, gotoDate) ? '<div class="ui-datepicker-current">' + |
| '<a onclick="jQuery.datepicker._gotoToday(\'#' + inst.id + '\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'currentStatus'), initStatus) + '>' + |
| currentText + '</a></div>' : '') + (isRTL ? prev : next) + '</div>'; |
| var firstDay = this._get(inst, 'firstDay'); |
| var changeFirstDay = this._get(inst, 'changeFirstDay'); |
| var dayNames = this._get(inst, 'dayNames'); |
| var dayNamesShort = this._get(inst, 'dayNamesShort'); |
| var dayNamesMin = this._get(inst, 'dayNamesMin'); |
| var monthNames = this._get(inst, 'monthNames'); |
| var beforeShowDay = this._get(inst, 'beforeShowDay'); |
| var highlightWeek = this._get(inst, 'highlightWeek'); |
| var showOtherMonths = this._get(inst, 'showOtherMonths'); |
| var showWeeks = this._get(inst, 'showWeeks'); |
| var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week; |
| var weekStatus = this._get(inst, 'weekStatus'); |
| var status = (showStatus ? this._get(inst, 'dayStatus') || initStatus : ''); |
| var dateStatus = this._get(inst, 'statusForDate') || this.dateStatus; |
| var endDate = inst.endDay ? new Date(inst.endYear, inst.endMonth, inst.endDay) : currentDate; |
| var defaultDate = this._getDefaultDate(inst); |
| for (var row = 0; row < numMonths[0]; row++) |
| for (var col = 0; col < numMonths[1]; col++) { |
| var selectedDate = new Date(drawYear, drawMonth, inst.selectedDay); |
| html += '<div class="ui-datepicker-one-month' + (col == 0 ? ' ui-datepicker-new-row' : '') + '">' + |
| this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, |
| selectedDate, row > 0 || col > 0, showStatus, initStatus, monthNames) + // draw month headers |
| '<table class="ui-datepicker" cellpadding="0" cellspacing="0"><thead>' + |
| '<tr class="ui-datepicker-title-row">' + |
| (showWeeks ? '<td' + this._addStatus(showStatus, inst.id, weekStatus, initStatus) + '>' + |
| this._get(inst, 'weekHeader') + '</td>' : ''); |
| for (var dow = 0; dow < 7; dow++) { // days of the week |
| var day = (dow + firstDay) % 7; |
| var dayStatus = (status.indexOf('DD') > -1 ? status.replace(/DD/, dayNames[day]) : |
| status.replace(/D/, dayNamesShort[day])); |
| html += '<td' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end-cell"' : '') + '>' + |
| (!changeFirstDay ? '<span' : |
| '<a onclick="jQuery.datepicker._changeFirstDay(\'#' + inst.id + '\', ' + day + ');"') + |
| this._addStatus(showStatus, inst.id, dayStatus, initStatus) + ' title="' + dayNames[day] + '">' + |
| dayNamesMin[day] + (changeFirstDay ? '</a>' : '</span>') + '</td>'; |
| } |
| html += '</tr></thead><tbody>'; |
| var daysInMonth = this._getDaysInMonth(drawYear, drawMonth); |
| if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth) |
| inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); |
| var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; |
| var tzDate = new Date(drawYear, drawMonth, 1 - leadDays); |
| var utcDate = new Date(drawYear, drawMonth, 1 - leadDays); |
| var printDate = utcDate; |
| var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); // calculate the number of rows to generate |
| for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows |
| html += '<tr class="ui-datepicker-days-row">' + |
| (showWeeks ? '<td class="ui-datepicker-week-col"' + |
| this._addStatus(showStatus, inst.id, weekStatus, initStatus) + '>' + |
| calculateWeek(printDate) + '</td>' : ''); |
| for (var dow = 0; dow < 7; dow++) { // create date picker days |
| var daySettings = (beforeShowDay ? |
| beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']); |
| var otherMonth = (printDate.getMonth() != drawMonth); |
| var unselectable = otherMonth || !daySettings[0] || |
| (minDate && printDate < minDate) || (maxDate && printDate > maxDate); |
| html += '<td class="ui-datepicker-days-cell' + |
| ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end-cell' : '') + // highlight weekends |
| (otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months |
| ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) // user pressed key |
| || (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? |
| // or defaultDate is current printedDate and defaultDate is selectedDate |
| ' ' + $.datepicker._dayOverClass : '') + // highlight selected day |
| (unselectable ? ' ' + this._unselectableClass : '') + // highlight unselectable days |
| (otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates |
| (printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? // in current range |
| ' ' + this._currentClass : '') + // highlight selected day |
| (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different) |
| ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title |
| (unselectable ? (highlightWeek ? ' onmouseover="jQuery(this).parent().addClass(\'' + this._weekOverClass + '\');"' + // highlight selection week |
| ' onmouseout="jQuery(this).parent().removeClass(\'' + this._weekOverClass + '\');"' : '') : // unhighlight selection week |
| ' onmouseover="jQuery(this).addClass(\'' + this._dayOverClass + '\')' + // highlight selection |
| (highlightWeek ? '.parent().addClass(\'' + this._weekOverClass + '\')' : '') + ';' + // highlight selection week |
| (!showStatus || (otherMonth && !showOtherMonths) ? '' : 'jQuery(\'#ui-datepicker-status-' + |
| inst.id + '\').html(\'' + (dateStatus.apply((inst.input ? inst.input[0] : null), |
| [printDate, inst]) || initStatus) +'\');') + '"' + |
| ' onmouseout="jQuery(this).removeClass(\'' + this._dayOverClass + '\')' + // unhighlight selection |
| (highlightWeek ? '.parent().removeClass(\'' + this._weekOverClass + '\')' : '') + ';' + // unhighlight selection week |
| (!showStatus || (otherMonth && !showOtherMonths) ? '' : 'jQuery(\'#ui-datepicker-status-' + |
| inst.id + '\').html(\'' + initStatus + '\');') + '" onclick="jQuery.datepicker._selectDay(\'#' + |
| inst.id + '\',' + drawMonth + ',' + drawYear + ', this);"') + '>' + // actions |
| (otherMonth ? (showOtherMonths ? printDate.getDate() : ' ') : // display for other months |
| (unselectable ? printDate.getDate() : '<a>' + printDate.getDate() + '</a>')) + '</td>'; // display for this month |
| tzDate.setDate(tzDate.getDate() + 1); |
| utcDate.setUTCDate(utcDate.getUTCDate() + 1); |
| printDate = (tzDate > utcDate ? tzDate : utcDate); |
| } |
| html += '</tr>'; |
| } |
| drawMonth++; |
| if (drawMonth > 11) { |
| drawMonth = 0; |
| drawYear++; |
| } |
| html += '</tbody></table></div>'; |
| } |
| html += (showStatus ? '<div style="clear: both;"></div><div id="ui-datepicker-status-' + inst.id + |
| '" class="ui-datepicker-status">' + initStatus + '</div>' : '') + |
| (!closeAtTop && !inst.inline ? controls : '') + |
| '<div style="clear: both;"></div>' + |
| ($.browser.msie && parseInt($.browser.version,10) < 7 && !inst.inline ? |
| '<iframe src="javascript:false;" class="ui-datepicker-cover"></iframe>' : ''); |
| inst._keyEvent = false; |
| return html; |
| }, |
| |
| /* Generate the month and year header. */ |
| _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, |
| selectedDate, secondary, showStatus, initStatus, monthNames) { |
| minDate = (inst.rangeStart && minDate && selectedDate < minDate ? selectedDate : minDate); |
| var showMonthAfterYear = this._get(inst, 'showMonthAfterYear'); |
| var html = '<div class="ui-datepicker-header">'; |
| var monthHtml = ''; |
| // month selection |
| if (secondary || !this._get(inst, 'changeMonth')) |
| monthHtml += monthNames[drawMonth] + ' '; |
| else { |
| var inMinYear = (minDate && minDate.getFullYear() == drawYear); |
| var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear); |
| monthHtml += '<select class="ui-datepicker-new-month" ' + |
| 'onchange="jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + |
| 'onclick="jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'monthStatus'), initStatus) + '>'; |
| for (var month = 0; month < 12; month++) { |
| if ((!inMinYear || month >= minDate.getMonth()) && |
| (!inMaxYear || month <= maxDate.getMonth())) |
| monthHtml += '<option value="' + month + '"' + |
| (month == drawMonth ? ' selected="selected"' : '') + |
| '>' + monthNames[month] + '</option>'; |
| } |
| monthHtml += '</select>'; |
| } |
| if (!showMonthAfterYear) |
| html += monthHtml; |
| // year selection |
| if (secondary || !this._get(inst, 'changeYear')) |
| html += drawYear; |
| else { |
| // determine range of years to display |
| var years = this._get(inst, 'yearRange').split(':'); |
| var year = 0; |
| var endYear = 0; |
| if (years.length != 2) { |
| year = drawYear - 10; |
| endYear = drawYear + 10; |
| } else if (years[0].charAt(0) == '+' || years[0].charAt(0) == '-') { |
| year = endYear = new Date().getFullYear(); |
| year += parseInt(years[0], 10); |
| endYear += parseInt(years[1], 10); |
| } else { |
| year = parseInt(years[0], 10); |
| endYear = parseInt(years[1], 10); |
| } |
| year = (minDate ? Math.max(year, minDate.getFullYear()) : year); |
| endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); |
| html += '<select class="ui-datepicker-new-year" ' + |
| 'onchange="jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + |
| 'onclick="jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + |
| this._addStatus(showStatus, inst.id, this._get(inst, 'yearStatus'), initStatus) + '>'; |
| for (; year <= endYear; year++) { |
| html += '<option value="' + year + '"' + |
| (year == drawYear ? ' selected="selected"' : '') + |
| '>' + year + '</option>'; |
| } |
| html += '</select>'; |
| } |
| if (showMonthAfterYear) |
| html += monthHtml; |
| html += '</div>'; // Close datepicker_header |
| return html; |
| }, |
| |
| /* Provide code to set and clear the status panel. */ |
| _addStatus: function(showStatus, id, text, initStatus) { |
| return (showStatus ? ' onmouseover="jQuery(\'#ui-datepicker-status-' + id + |
| '\').html(\'' + (text || initStatus) + '\');" ' + |
| 'onmouseout="jQuery(\'#ui-datepicker-status-' + id + |
| '\').html(\'' + initStatus + '\');"' : ''); |
| }, |
| |
| /* Adjust one of the date sub-fields. */ |
| _adjustInstDate: function(inst, offset, period) { |
| var year = inst.drawYear + (period == 'Y' ? offset : 0); |
| var month = inst.drawMonth + (period == 'M' ? offset : 0); |
| var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + |
| (period == 'D' ? offset : 0); |
| var date = new Date(year, month, day); |
| // ensure it is within the bounds set |
| var minDate = this._getMinMaxDate(inst, 'min', true); |
| var maxDate = this._getMinMaxDate(inst, 'max'); |
| date = (minDate && date < minDate ? minDate : date); |
| date = (maxDate && date > maxDate ? maxDate : date); |
| inst.selectedDay = date.getDate(); |
| inst.drawMonth = inst.selectedMonth = date.getMonth(); |
| inst.drawYear = inst.selectedYear = date.getFullYear(); |
| if (period == 'M' || period == 'Y') |
| this._notifyChange(inst); |
| }, |
| |
| /* Notify change of month/year. */ |
| _notifyChange: function(inst) { |
| var onChange = this._get(inst, 'onChangeMonthYear'); |
| if (onChange) |
| onChange.apply((inst.input ? inst.input[0] : null), |
| [inst.selectedYear, inst.selectedMonth + 1, inst]); |
| }, |
| |
| /* Determine the number of months to show. */ |
| _getNumberOfMonths: function(inst) { |
| var numMonths = this._get(inst, 'numberOfMonths'); |
| return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths)); |
| }, |
| |
| /* Determine the current maximum date - ensure no time components are set - may be overridden for a range. */ |
| _getMinMaxDate: function(inst, minMax, checkRange) { |
| var date = this._determineDate(this._get(inst, minMax + 'Date'), null); |
| if (date) { |
| date.setHours(0); |
| date.setMinutes(0); |
| date.setSeconds(0); |
| date.setMilliseconds(0); |
| } |
| return (!checkRange || !inst.rangeStart ? date : |
| (!date || inst.rangeStart > date ? inst.rangeStart : date)); |
| }, |
| |
| /* Find the number of days in a given month. */ |
| _getDaysInMonth: function(year, month) { |
| return 32 - new Date(year, month, 32).getDate(); |
| }, |
| |
| /* Find the day of the week of the first of a month. */ |
| _getFirstDayOfMonth: function(year, month) { |
| return new Date(year, month, 1).getDay(); |
| }, |
| |
| /* Determines if we should allow a "next/prev" month display change. */ |
| _canAdjustMonth: function(inst, offset, curYear, curMonth) { |
| var numMonths = this._getNumberOfMonths(inst); |
| var date = new Date(curYear, curMonth + (offset < 0 ? offset : numMonths[1]), 1); |
| if (offset < 0) |
| date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); |
| return this._isInRange(inst, date); |
| }, |
| |
| /* Is the given date in the accepted range? */ |
| _isInRange: function(inst, date) { |
| // during range selection, use minimum of selected date and range start |
| var newMinDate = (!inst.rangeStart ? null : |
| new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay)); |
| newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart : newMinDate); |
| var minDate = newMinDate || this._getMinMaxDate(inst, 'min'); |
| var maxDate = this._getMinMaxDate(inst, 'max'); |
| return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate)); |
| }, |
| |
| /* Provide the configuration settings for formatting/parsing. */ |
| _getFormatConfig: function(inst) { |
| var shortYearCutoff = this._get(inst, 'shortYearCutoff'); |
| shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : |
| new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); |
| return {shortYearCutoff: shortYearCutoff, |
| dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), |
| monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')}; |
| }, |
| |
| /* Format the given date for display. */ |
| _formatDate: function(inst, day, month, year) { |
| if (!day) { |
| inst.currentDay = inst.selectedDay; |
| inst.currentMonth = inst.selectedMonth; |
| inst.currentYear = inst.selectedYear; |
| } |
| var date = (day ? (typeof day == 'object' ? day : new Date(year, month, day)) : |
| new Date(inst.currentYear, inst.currentMonth, inst.currentDay)); |
| return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst)); |
| } |
| }); |
| |
| /* jQuery extend now ignores nulls! */ |
| function extendRemove(target, props) { |
| $.extend(target, props); |
| for (var name in props) |
| if (props[name] == null || props[name] == undefined) |
| target[name] = props[name]; |
| return target; |
| }; |
| |
| /* Determine whether an object is an array. */ |
| function isArray(a) { |
| return (a && (($.browser.safari && typeof a == 'object' && a.length) || |
| (a.constructor && a.constructor.toString().match(/\Array\(\)/)))); |
| }; |
| |
| /* Invoke the datepicker functionality. |
| @param options string - a command, optionally followed by additional parameters or |
| Object - settings for attaching new datepicker functionality |
| @return jQuery object */ |
| $.fn.datepicker = function(options){ |
| |
| /* Initialise the date picker. */ |
| if (!$.datepicker.initialized) { |
| $(document.body).append($.datepicker.dpDiv). |
| mousedown($.datepicker._checkExternalClick); |
| $.datepicker.initialized = true; |
| } |
| |
| var otherArgs = Array.prototype.slice.call(arguments, 1); |
| if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate')) |
| return $.datepicker['_' + options + 'Datepicker']. |
| apply($.datepicker, [this[0]].concat(otherArgs)); |
| return this.each(function() { |
| typeof options == 'string' ? |
| $.datepicker['_' + options + 'Datepicker']. |
| apply($.datepicker, [this].concat(otherArgs)) : |
| $.datepicker._attachDatepicker(this, options); |
| }); |
| }; |
| |
| $.datepicker = new Datepicker(); // singleton instance |
| $.datepicker.initialized = false; |
| $.datepicker.uuid = new Date().getTime(); |
| $.datepicker.version = "@VERSION"; |
| |
| })(jQuery); |