/*
* jQuery UI Datepicker @VERSION
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Datepicker
*
* Depends:
* ui.core.js
*/
(function($) { // hide the namespace
$.extend($.ui, {
datepicker: {
version: "@VERSION"
}
});
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._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.regional = []; // Available regional settings, indexed by language code
this.regional[''] = { // Default regional settings
closeText: 'Done',
// Display text for close link
prevText: 'Prev',
// Display text for previous month link
nextText: 'Next',
// Display text for next month link
currentText: 'Today',
// Display 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
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
dateFormat: 'mm/dd/yy',
// See format options on parseDate
firstDay: 0,
// The first day of the week, Sun = 0, Mon = 1, ...
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
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
gotoCurrent: false,
// True if today link goes back to current selection instead
changeMonth: false,
// True if month can be selected directly, false if only prev/next
changeYear: false,
// 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)
showOtherMonths: false,
// True to show dates in other months, false to leave blank
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
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
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
showButtonPanel: false // True to show button panel, false to not show it
};
$.extend(this._defaults, this.regional['']);
this.dpDiv = $('');
}
$.extend(Datepicker.prototype, {
/* Class name added to elements to indicate already configured with a date picker. */
markerClassName: 'hasDatepicker',
/* Debug logging (if enabled). */
log: function() {
if (this.debug) console.log.apply('', arguments);
},
/* Override the default settings for all instances of the date picker.
@param settings object - the new settings to use as defaults (anonymous object)
@return the manager object */
setDefaults: function(settings) {
extendRemove(this._defaults, settings || {});
return this;
},
/* Attach the date picker to a jQuery selection.
@param target element - the target input field or division or span
@param settings object - the new settings to use for this date picker instance (anonymous) */
_attachDatepicker: function(target, settings) { // check for settings on the control itself - in namespace 'date:'
var inlineSettings = null;
for (var attrName in this._defaults) {
var attrValue = target.getAttribute('date:' + attrName);
if (attrValue) {
inlineSettings = inlineSettings || {};
try {
inlineSettings[attrName] = eval(attrValue);
} catch(err) {
inlineSettings[attrName] = attrValue;
}
}
}
var nodeName = target.nodeName.toLowerCase();
var inline = (nodeName == 'div' || nodeName == 'span');
if (!target.id) target.id = 'dp' + (++this.uuid);
var inst = this._newInst($(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
$(''))
};
},
/* 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']('' + appendText + '');
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') ? $('').addClass(this._triggerClass).attr({
src: buttonImage,
alt: buttonText,
title: buttonText
}) : $('').addClass(this._triggerClass).html(buttonImage == '' ? buttonText: $('').attr({
src: buttonImage,
alt: buttonText,
title: buttonText
})));
input[isRTL ? 'before': 'after'](trigger);
trigger.click(function() {
if ($.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);
this._updateAlternate(inst);
},
/* 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 = $('');
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') {
var inline = $target.children('.' + this._inlineClass);
inline.children().removeClass('ui-state-disabled');
}
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);
inline.children().addClass('ui-state-disabled');
}
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(event) {
var inst = $.datepicker._getInst(event.target);
var handled = true;
var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
inst._keyEvent = true;
if ($.datepicker._datepickerShowing) switch (event.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(event.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:
$.datepicker._adjustDate(event.target, (event.ctrlKey ? -$.datepicker._get(inst, 'stepBigMonths') : -$.datepicker._get(inst, 'stepMonths')), 'M');
break; // previous month/year on page up/+ ctrl
case 34:
$.datepicker._adjustDate(event.target, (event.ctrlKey ? +$.datepicker._get(inst, 'stepBigMonths') : +$.datepicker._get(inst, 'stepMonths')), 'M');
break; // next month/year on page down/+ ctrl
case 35:
if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target);
handled = event.ctrlKey || event.metaKey;
break; // clear on ctrl or command +end
case 36:
if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target);
handled = event.ctrlKey || event.metaKey;
break; // current on ctrl or command +home
case 37:
if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
handled = event.ctrlKey || event.metaKey; // -1 day on ctrl or command +left
if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? -$.datepicker._get(inst, 'stepBigMonths') : -$.datepicker._get(inst, 'stepMonths')), 'M'); // next month/year on alt +left on Mac
break;
case 38:
if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D');
handled = event.ctrlKey || event.metaKey;
break; // -1 week on ctrl or command +up
case 39:
if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
handled = event.ctrlKey || event.metaKey; // +1 day on ctrl or command +right
if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? +$.datepicker._get(inst, 'stepBigMonths') : +$.datepicker._get(inst, 'stepMonths')), 'M'); // next month/year on alt +right
break;
case 40:
if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D');
handled = event.ctrlKey || event.metaKey;
break; // +1 week on ctrl or command +down
default:
handled = false;
} else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home
$.datepicker._showDatepicker(this);
else {
handled = false;
}
if (handled) {
event.preventDefault();
event.stopPropagation();
}
},
/* Filter entered characters - based on date format. */
_doKeyPress: function(event) {
var inst = $.datepicker._getInst(event.target);
if ($.datepicker._get(inst, 'constrainInput')) {
var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode: event.charCode);
return event.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);
offset = $.datepicker._checkOffset(inst, offset, isFixed);
// 20090318 - chhay positioning fix
var vikingPos = $(input).position();
offset.left = vikingPos.left;
// var yOffset = 230; // in case need to do some offset
// if ($.browser.msie) {
// yOffset += 2;
// }
inst.dpDiv.css({
position: ($.datepicker._inDialog && $.blockUI ? "static": (isFixed ? "fixed": "absolute")),
display: "none",
left: (offset.left) + "px", // + xOffset
top: (offset.top) + "px" // use to add yOffset here
});
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();
$.datepicker._curInst = inst;
}
},
/* Generate the date picker content. */
_updateDatepicker: function(inst) {
var dims = {
width: inst.dpDiv.width() + 4,
height: inst.dpDiv.height() + 4
};
var tWidth = dims.width;
var tHeight = dims.height;
if ($.browser.msie && parseInt($.browser.version, 10) < 7) // give fixed height
{
tHeight = 185;;
}
var self = this;
inst.dpDiv.empty().append(this._generateHTML(inst)).find('iframe.ui-datepicker-cover').css({
width: tWidth,
height: tHeight
}).end().find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a').bind('mouseout',
function() {
$(this).removeClass('ui-state-hover');
if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover');
if (this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover');
}).bind('mouseover',
function() {
if (!self._isDisabledDatepicker(inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) {
$(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
$(this).addClass('ui-state-hover');
if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover');
if (this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover');
}
}).end().find('.' + this._dayOverClass + ' a').trigger('mouseover').end();
var numMonths = this._getNumberOfMonths(inst);
var cols = numMonths[1];
var width = 17;
if (cols > 1) {
inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em');
} else {
inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('');
}
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 dpWidth = inst.dpDiv.outerWidth();
var dpHeight = inst.dpDiv.outerHeight();
var inputWidth = inst.input ? inst.input.outerWidth() : 0;
var inputHeight = inst.input ? inst.input.outerHeight() : 0;
var viewWidth = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) + $(document).scrollLeft();
var viewHeight = (window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight) + $(document).scrollTop();
offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; // now check if datepicker is showing outside window viewport - move to a better place if so.
offset.left -= (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? Math.abs(offset.left + dpWidth - viewWidth) : 0;
offset.top -= (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? Math.abs(offset.top + dpHeight + inputHeight * 2 - viewHeight) : 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;
if (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, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
else inst.dpDiv[(duration == '' ? 'hide': (showAnim == 'slideDown' ? 'slideUp': (showAnim == 'fadeIn' ? 'fadeOut': 'hide')))](duration, postProcess);
if (duration == '') this._tidyDialog(inst);
var onClose = this._get(inst, 'onClose');
if (onClose) onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ''), inst]); // trigger custom callback
this._datepickerShowing = false;
this._lastInput = null;
if (this._inDialog) {
this._dialogInput.css({
position: 'absolute',
left: '0',
top: '-100px'
});
if ($.blockUI) {
$.unblockUI();
$('body').append(this.dpDiv);
}
}
this._inDialog = false;
}
this._curInst = null;
},
/* Tidy up after a dialog display. */
_tidyDialog: function(inst) {
inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar');
},
/* Close date picker if clicked elsewhere. */
_checkExternalClick: function(event) {
if (!$.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]);
if (this._isDisabledDatepicker(target[0])) {
return;
}
this._adjustInstDate(inst, offset + (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning
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 selecting a day. */
_selectDay: function(id, month, year, td) {
var target = $(id);
if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
return;
}
var inst = this._getInst(target[0]);
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;
}
this._selectDate(id, this._formatDate(inst, inst.currentDay, inst.currentMonth, inst.currentYear));
if (inst.stayOpen) {
inst.rangeStart = this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
this._updateDatepicker(inst);
}
},
/* Erase the input field and hide the date picker. */
_clearDate: function(id) {
var target = $(id);
var inst = this._getInst(target[0]);
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 (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') || this._get(inst, 'dateFormat');
var date = this._getDate(inst);
dateStr = 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());
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
},
/* 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 == -1) year = new Date().getFullYear();
else 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 = this._daylightSavingAdjust(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() : null;
inst.endDay = inst.endMonth = inst.endYear = null;
var date = defaultDate = this._getDefaultDate(inst);
var settings = this._getFormatConfig(inst);
try {
date = this.parseDate(dateFormat, dates, settings) || defaultDate;
} catch(event) {
this.log(event);
date = defaultDate;
}
inst.selectedDay = date.getDate();
inst.drawMonth = inst.selectedMonth = date.getMonth();
inst.drawYear = inst.selectedYear = date.getFullYear();
inst.currentDay = (dates ? date.getDate() : 0);
inst.currentMonth = (dates ? date.getMonth() : 0);
inst.currentYear = (dates ? 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.setDate(date.getDate() + 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 this._daylightSavingAdjust(date);
},
/* Handle switch to/from daylight saving.
Hours may be non-zero on daylight saving cut-over:
> 12 when midnight changeover, but then cannot generate
midnight datetime, so jump to 1AM, otherwise reset.
@param date (Date) the date to check
@return (Date) the corrected date */
_daylightSavingAdjust: function(date) {
if (!date) return null;
date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 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 (origMonth != inst.selectedMonth || origYear != inst.selectedYear) this._notifyChange(inst);
this._adjustInstDate(inst);
if (inst.input) {
inst.input.val(clear ? '': this._formatDate(inst));
}
},
/* Retrieve the date(s) directly. */
_getDate: function(inst) {
var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null: this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
return startDate;
},
/* Generate the HTML for the current state of the date picker. */
_generateHTML: function(inst) {
var today = new Date();
today = this._daylightSavingAdjust(new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time
var isRTL = this._get(inst, 'isRTL');
var showButtonPanel = this._get(inst, 'showButtonPanel');
var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
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 = this._daylightSavingAdjust((!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 = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate()));
maxDraw = (minDate && maxDraw < minDate ? minDate: maxDraw);
while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
drawMonth--;
if (drawMonth < 0) {
drawMonth = 11;
drawYear--;
}
}
}
inst.drawMonth = drawMonth;
inst.drawYear = drawYear;
var prevText = this._get(inst, 'prevText');
prevText = (!navigationAsDateFormat ? prevText: this.formatDate(prevText, this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), this._getFormatConfig(inst)));
var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? '' + prevText + '': (hideIfNoPrevNext ? '': '' + prevText + ''));
var nextText = this._get(inst, 'nextText');
nextText = (!navigationAsDateFormat ? nextText: this.formatDate(nextText, this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), this._getFormatConfig(inst)));
var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? '' + nextText + '': (hideIfNoPrevNext ? '': '' + nextText + ''));
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 controls = (!inst.inline ? '': '');
var buttonPanel = (showButtonPanel) ? '