/* http://keith-wood.name/datepick.html
Datepicker for jQuery 3.7.1.
Written by Marc Grabanski (m@marcgrabanski.com) and
Keith Wood (kbwood{at}iinet.com.au).
Dual licensed under the GPL (http://dev.jQuery.com/browser/trunk/jQuery/GPL-LICENSE.txt) and
MIT (http://dev.jQuery.com/browser/trunk/jQuery/MIT-LICENSE.txt) licenses.
Please attribute the authors if you use it. */
/**
* TODO: for fixing conflicts with any other datepickers, we will be need to make fix like this here, and then in all other places in plugin.
* Replaced items (2023-07-01 )
*
* .datepick > .wpbc_calendar
$.datepick > $.wpbc_calendar
jQuery.datepick > jQuery.wpbc_calendar
Datepick > WPBC_Calendar
browser_is_supported_datepick > browser_is_supported_wpbc_calendar
isArray > wpbc_is_array
extendRemove > wpbc_extend_remove
var PROP_NAME = 'datepick'; > var PROP_NAME = 'wpbc_calendar';
_tableClass: ['datepick', > _tableClass: ['datepick wpbc_calendar',
*/
(function($) { // Hide the namespace
var PROP_NAME = 'datepick';
// https://github.com/jquery/jquery-migrate/blob/master/src/core.js#L50
//FixIn: 8.7.10.1
if (!$.browser_is_supported_datepick) {
var uaMatch = function(ua) {
ua = ua.toLowerCase();
var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || /(webkit)[ \/]([\w.]+)/.exec(ua) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || /(msie) ([\w.]+)/.exec(ua) || ua.indexOf('compatible') < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || [];
return match[2] || '0';
};
$.browser_is_supported_datepick = {
mozilla: /mozilla/.test(navigator.userAgent.toLowerCase()) && !/webkit/.test(navigator.userAgent.toLowerCase()),
webkit: /webkit/.test(navigator.userAgent.toLowerCase()),
opera: /opera/.test(navigator.userAgent.toLowerCase()),
msie: /msie/.test(navigator.userAgent.toLowerCase()),
android: (navigator.userAgent.toLowerCase().indexOf('mozilla/5.0') > -1 && navigator.userAgent.toLowerCase().indexOf('android ') > -1 && navigator.userAgent.toLowerCase().indexOf('applewebkit') > -1),
version: uaMatch(navigator.userAgent)
};
}
/* Date picker manager.
Use the singleton instance of this class, $.datepick, 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 Datepick() {
this._uuid = new Date().getTime(); // Unique identifier seed
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.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
showMonthAfterYear: false, // True if the year select precedes month, false for month then year
yearSuffix: '' // Additional text to append to the year in the month headers
};
this._defaults = { // Global defaults for all the date picker instances
wpbc_resource_id: 0, // ID of booking resource - customization //FixIn: 9.4.4.13
useThemeRoller: false, // True to apply ThemeRoller styling, false for default styling
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
duration: 'normal', // Duration of display/closure
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
alignment: 'bottom', // Alignment of popup - with nominated corner of input:
// 'top' or 'bottom' aligns depending on language direction,
// 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'
autoSize: false, // True to size the input for the date format, false to leave as is
defaultDate: null, // Used when field is blank: actual date,
// +/-number for offset from today, null for today
showDefault: false, // True to populate field with the default date
appendText: '', // Display text following the input box, e.g. showing the format
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
stepMonths: 1, // Number of months to step back/forward
stepBigMonths: 12, // Number of months to step back/forward for the big 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
yearRange: '-10:+10', // Range of years to display in drop-down,
// either relative to current year (-nn:+nn) or absolute (nnnn:nnnn)
changeFirstDay: false, // True to click on day name to change, false to remain as set
showOtherMonths: false, // True to show dates in other months, false to leave blank
selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
highlightWeek: false, // True to highlight the selected week
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, -1 for no change
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
numberOfMonths: 1, // Number of months to show at a time
showCurrentAtPos: 0, // The position in multiple months at which to show the current month (starting at 0)
rangeSelect: false, // Allows for selecting a date range on one date picker
rangeSeparator: ' - ', // Text between two dates in a range
multiSelect: 0, // Maximum number of selectable dates
multiSeparator: ',', // Text between multiple dates
beforeShow: null, // Function that takes an input field and
// returns a set of custom settings for the date picker
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. $.datepick.noWeekends
onChangeMonthYear: null, // Define a callback function when the month or year is changed
onHover: null, // Define a callback function when hovering over a day
onSelect: null, // Define a callback function when a date is selected
onClose: null, // Define a callback function when the datepicker is closed
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 = $('');
}
$.extend(Datepick.prototype, {
version: '3.7.0', // Current version
/* Class name added to elements to indicate already configured with a date picker. */
markerClassName: 'hasDatepick', // Responsive Skin
// Class/id names for default and ThemeRoller stylings
_mainDivId: ['datepick-div', 'ui-datepicker-div'], // The main datepicker division
_mainDivClass: ['', 'ui-datepicker ' +
'ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'], // Popup class
_inlineClass: ['datepick-inline', 'ui-datepicker-inline ui-datepicker ' +
'ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'], // Inline class
_multiClass: ['datepick-multi', 'ui-datepicker-multi'], // Multi-month class
_rtlClass: ['datepick-rtl', 'ui-datepicker-rtl'], // Right-to-left class
_appendClass: ['datepick-append', 'ui-datepicker-append'], // Append text class
_triggerClass: ['datepick-trigger', 'ui-datepicker-trigger'], // Trigger class
_dialogClass: ['datepick-dialog', 'ui-datepicker-dialog'], // Dialog class
_promptClass: ['datepick-prompt', 'ui-datepicker-prompt'], // Dialog prompt class
_disableClass: ['datepick-disabled', 'ui-datepicker-disabled'], // Disabled covering class
_controlClass: ['datepick-control', 'ui-datepicker-header ' +
'ui-widget-header ui-helper-clearfix ui-corner-all'], // Control bar class
_clearClass: ['datepick-clear', 'ui-datepicker-clear'], // Clear class
_closeClass: ['datepick-close', 'ui-datepicker-close'], // Close class
_linksClass: ['datepick-links', 'ui-datepicker-header ' +
'ui-widget-header ui-helper-clearfix ui-corner-all'], // Links bar class
_prevClass: ['datepick-prev', 'ui-datepicker-prev'], // Previous class
_nextClass: ['datepick-next', 'ui-datepicker-next'], // Next class
_currentClass: ['datepick-current', 'ui-datepicker-current'], // Current class
_oneMonthClass: ['datepick-one-month', 'ui-datepicker-group'], // Single month class
_newRowClass: ['datepick-new-row', 'ui-datepicker-row-break'], // New month row class
_monthYearClass: ['datepick-header', 'ui-datepicker-header ' +
'ui-widget-header ui-helper-clearfix ui-corner-all'], // Month/year header class
_monthSelectClass: ['datepick-new-month', 'ui-datepicker-month'], // Month select class
_monthClass: ['', 'ui-datepicker-month'], // Month text class
_yearSelectClass: ['datepick-new-year', 'ui-datepicker-year'], // Year select class
_yearClass: ['', 'ui-datepicker-year'], // Year text class
_tableClass: ['datepick wpbc_calendar', 'ui-datepicker-calendar'], // Month table class // FixIn: 9.7.3.7
_tableHeaderClass: ['datepick-title-row', ''], // Week header class
_weekColClass: ['datepick-week-col', 'ui-datepicker-week-col'], // Week number column class
_weekRowClass: ['datepick-days-row', ''], // Week row class
_weekendClass: ['datepick-week-end-cell', 'ui-datepicker-week-end'], // Weekend class
_dayClass: ['datepick-days-cell', ''], // Single day class
_otherMonthClass: ['datepick-other-month', 'ui-datepicker-other-month'], // Other month class
_todayClass: ['datepick-today', 'ui-state-highlight'], // Today class
_selectableClass: ['', 'ui-state-default'], // Selectable cell class
_unselectableClass: ['datepick-unselectable',
'ui-datepicker-unselectable ui-state-disabled'], // Unselectable cell class
_selectedClass: ['datepick-current-day', 'ui-state-active'], // Selected day class
_dayOverClass: ['datepick-days-cell-over', 'ui-state-hover'], // Day hover class
_weekOverClass: ['datepick-week-over', 'ui-state-hover'], // Week hover class
_statusClass: ['datepick-status', 'ui-datepicker-status'], // Status bar class
_statusId: ['datepick-status-', 'ui-datepicker-status-'], // Status bar ID prefix
_coverClass: ['datepick-cover', 'ui-datepicker-cover'], // IE6- iframe class
/* Override the default settings for all instances of the date picker.
@param settings (object) the new settings to use as defaults (anonymous object)
@return (Datepick) 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 */
_attachDatepick: function(target, settings) {
if (!target.id)
target.id = 'dp' + (++this._uuid);
var nodeName = target.nodeName.toLowerCase();
var inst = this._newInst($(target), (nodeName == 'div' || nodeName == 'span'));
// Check for settings on the control itself
var inlineSettings = ($.fn.metadata ? $(target).metadata() : {});
inst.settings = $.extend({}, settings || {}, inlineSettings || {});
if (inst.inline) {
inst.dpDiv.addClass(this._inlineClass[
this._get(inst, 'useThemeRoller') ? 1 : 0]);
this._inlineDatepick(target, inst);
}
else
this._connectDatepick(target, inst);
},
/* Create a new instance object.
@param target (jQuery) the target input field or division or span
@param inline (boolean) true if this datepicker appears inline */
_newInst: function(target, inline) {
var id = target[0].id.replace(/([:\[\]\.\$])/g, '\\\\$1'); // Escape jQuery meta chars
return {id: id, input: target, // Associated target
cursorDate: this._daylightSavingAdjust(new Date()), // Current position
drawMonth: 0, drawYear: 0, // Month being drawn
dates: [], // Selected dates
inline: inline, // Is datepicker inline or not
dpDiv: (!inline ? this.dpDiv : $('')), // presentation div
siblings: $([])}; // Created siblings (trigger/append)
},
/* Attach the date picker to an input field.
@param target (element) the target input field or division or span
@param inst (object) the instance settings for this datepicker */
_connectDatepick: function(target, inst) {
var input = $(target);
if (input.hasClass(this.markerClassName))
return;
var appendText = this._get(inst, 'appendText');
var isRTL = this._get(inst, 'isRTL');
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
if (appendText) {
var append = $('' + appendText + '');
input[isRTL ? 'before' : 'after'](append);
inst.siblings = inst.siblings.add(append);
}
var showOn = this._get(inst, 'showOn');
if (showOn == 'focus' || showOn == 'both') // Pop-up date picker when in the marked field
input.on('focus.wpbc_datepick', this._showDatepick); //FixIn: 10.0.0.45
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[useTR]).
attr({src: buttonImage, alt: buttonText, title: buttonText}) :
$('').addClass(this._triggerClass[useTR]).
html(buttonImage == '' ? buttonText : $('').attr(
{src: buttonImage, alt: buttonText, title: buttonText})));
input[isRTL ? 'before' : 'after'](trigger);
inst.siblings = inst.siblings.add(trigger);
//FixIn: 8.7.11.12
trigger.on( 'click', function (){
if ($.datepick._datepickerShowing && $.datepick._lastInput == target)
$.datepick._hideDatepick();
else
$.datepick._showDatepick(target);
return false;
});
}
input.addClass( this.markerClassName ).on( 'keydown.wpbc_datepick', this._doKeyDown ).on( 'keypress.wpbc_datepick', this._doKeyPress ).on( 'keyup.wpbc_datepick', this._doKeyUp ); //FixIn: 10.0.0.45 //FixIn: 8.7.11.12
if (this._get(inst, 'showDefault') && !inst.input.val()) {
inst.dates = [this._getDefaultDate(inst)];
this._showDate(inst);
}
this._autoSize(inst);
$.data(target, PROP_NAME, inst);
},
/* Apply the maximum length for the date format.
@param inst (object) the instance settings for this datepicker */
_autoSize: function(inst) {
if (this._get(inst, 'autoSize') && !inst.inline) {
var date = new Date(2009, 12 - 1, 20); // Ensure double digits
var dateFormat = this._get(inst, 'dateFormat');
if (dateFormat.match(/[DM]/)) {
var findMax = function(names) {
var max = 0;
var maxI = 0;
for (var i = 0; i < names.length; i++) {
if (names[i].length > max) {
max = names[i].length;
maxI = i;
}
}
return maxI;
};
date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
'monthNames' : 'monthNamesShort'))));
date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
'dayNames' : 'dayNamesShort'))) + 20 - date.getDay());
}
inst.input.attr('size', this._formatDate(inst, date).length);
}
},
/* Attach an inline date picker to a div.
@param target (element) the target input field or division or span
@param inst (object) the instance settings for this datepicker */
_inlineDatepick: function(target, inst) {
var divSpan = $(target);
if (divSpan.hasClass(this.markerClassName))
return;
divSpan.addClass(this.markerClassName);
$.data(target, PROP_NAME, inst);
inst.drawMonth = inst.cursorDate.getMonth();
inst.drawYear = inst.cursorDate.getFullYear();
$('body').append(inst.dpDiv);
this._updateDatepick(inst);
// Fix width for dynamic number of date pickers
/* // FixIn: 9.7.3.4
// Commented below 3 lines to not include width into
inst.dpDiv.width(this._getNumberOfMonths(inst)[1] *
$('.' + this._oneMonthClass[this._get(inst, 'useThemeRoller') ? 1 : 0],
inst.dpDiv)[0].offsetWidth);
*/
divSpan.append(inst.dpDiv);
this._updateAlternate(inst);
//FixIn: 9.4.4.13
var resource_id = parseInt( divSpan.get( 0 ).getAttribute( 'id' ).replace( 'calendar_booking', '' ) );
inst.settings.wpbc_resource_id = resource_id; // To get this property use: this._get(inst, 'wpbc_resource_id')
//FixIn: 9.4.4.12
$( 'body' ).trigger(
'wpbc_datepick_inline_calendar_loaded' // event name
, [
divSpan.get( 0 ).getAttribute( 'id' ).replace( 'calendar_booking', '' ) // Resource ID - '1'
, divSpan // jQuery( '#calendar_booking1' )
, inst // datepick Obj
]
);
// To catch this event: jQuery( 'body' ).on('wpbc_datepick_inline_calendar_loaded', function( event, resource_id, jCalContainer, inst ) { ... } );
//FixIn End: 9.4.4.12
},
/* Pop-up the date picker in a "dialog" box.
@param input (element) ignored
@param date (string or Date) the initial date to display
@param onSelect (function) the function to call when a date is selected
@param settings (object) update the dialog date picker instance's settings
@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) */
_dialogDatepick: function(input, date, onSelect, settings, pos) {
var inst = this._dialogInst; // Internal instance
if (!inst) {
var id = 'dp' + (++this._uuid);
this._dialogInput = $('');
this._dialogInput.on( 'keydown.wpbc_datepick', this._doKeyDown); //FixIn: 10.0.0.45
$('body').append(this._dialogInput);
inst = this._dialogInst = this._newInst(this._dialogInput, false);
inst.settings = {};
$.data(this._dialogInput[0], PROP_NAME, inst);
}
extendRemove(inst.settings, settings || {});
date = (date && date.constructor == Date ? this._formatDate(inst, date) : date);
this._dialogInput.val(date);
this._pos = (pos ? (isArray(pos) ? pos : [pos.pageX, pos.pageY]) : null);
if (!this._pos) {
var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
this._pos = // Should use actual width/height below
[(document.documentElement.clientWidth / 2) - 100 + scrollX,
(document.documentElement.clientHeight / 2) - 150 + scrollY];
}
// Move input on screen for focus, but hidden behind dialog
this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px');
inst.settings.onSelect = onSelect;
this._inDialog = true;
this.dpDiv.addClass(this._dialogClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);
this._showDatepick(this._dialogInput[0]);
if ($.blockUI)
$.blockUI(this.dpDiv);
$.data(this._dialogInput[0], PROP_NAME, inst);
},
/* Detach a datepicker from its control.
@param target (element) the target input field or division or span */
_destroyDatepick: function(target) {
var $target = $(target);
if (!$target.hasClass(this.markerClassName)) {
return;
}
var inst = $.data(target, PROP_NAME);
$.removeData(target, PROP_NAME);
if (inst.inline)
$target.removeClass(this.markerClassName).empty();
else {
$(inst.siblings).remove();
//$target.removeClass(this.markerClassName).unbind('focus', this._showDatepick).unbind('keydown', this._doKeyDown).unbind('keypress', this._doKeyPress).unbind('keyup', this._doKeyUp); //FixIn: 10.0.0.45
//$target.removeClass(this.markerClassName).off('focus', this._showDatepick).off('keydown', this._doKeyDown).off('keypress', this._doKeyPress).off('keyup', this._doKeyUp); //FixIn: 10.0.0.45
$target.removeClass( this.markerClassName ).off( 'focus.wpbc_datepick' ).off( 'keydown.wpbc_datepick' ).off( 'keypress.wpbc_datepick' ).off( 'keyup.wpbc_datepick' ); //FixIn: 10.0.0.45
}
},
/* Enable the date picker to a jQuery selection.
@param target (element) the target input field or division or span */
_enableDatepick: function(target) {
var $target = $(target);
if (!$target.hasClass(this.markerClassName))
return;
var inst = $.data(target, PROP_NAME);
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
if (inst.inline)
$target.children('.' + this._disableClass[useTR]).remove().end().
find('select').attr('disabled', '');
else {
target.disabled = false;
inst.siblings.filter('button.' + this._triggerClass[useTR]).
each(function() { this.disabled = false; }).end().
filter('img.' + this._triggerClass[useTR]).
css({opacity: '1.0', cursor: ''});
}
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 */
_disableDatepick: function(target) {
var $target = $(target);
if (!$target.hasClass(this.markerClassName))
return;
var inst = $.data(target, PROP_NAME);
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
if (inst.inline) {
var inline = $target.children('.' + this._inlineClass[useTR]);
var offset = inline.offset();
var relOffset = {left: 0, top: 0};
inline.parents().each(function() {
if ($(this).css('position') == 'relative') {
relOffset = $(this).offset();
return false;
}
});
$target.prepend('').
find('select').attr('disabled', 'disabled');
}
else {
target.disabled = true;
inst.siblings.filter('button.' + this._triggerClass[useTR]).
each(function() { this.disabled = true; }).end().
filter('img.' + this._triggerClass[useTR]).
css({opacity: '0.5', cursor: 'default'});
}
this._disabledInputs = $.map(this._disabledInputs,
function(value) { return (value == target ? null : value); }); // Delete entry
this._disabledInputs.push(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 */
_isDisabledDatepick: function(target) {
return (!target ? false : $.inArray(target, this._disabledInputs) > -1);
},
/* 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) {//alert(target.id);
try {
return $.data(target, PROP_NAME);
}
catch (err) {
throw 'Missing instance data for this datepicker';
}
},
/* Update or retrieve 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 retrieve,
when retrieving also 'all' for all instance settings or
'defaults' for all global defaults
@param value (any) the new value for the setting
(omit if above is an object or to retrieve value) */
_optionDatepick: function(target, name, value) {
var inst = this._getInst(target);
if (arguments.length == 2 && typeof name == 'string') {
return (name == 'defaults' ? $.extend({}, $.datepick._defaults) :
(inst ? (name == 'all' ? $.extend({}, inst.settings) :
this._get(inst, name)) : null));
}
var settings = name || {};
if (typeof name == 'string') {
settings = {};
settings[name] = value;
}
if (inst) {
if (this._curInst == inst) {
this._hideDatepick(null);
}
var dates = this._getDateDatepick(target);
extendRemove(inst.settings, settings);
this._autoSize(inst);
extendRemove(inst, {dates: []});
var blank = (!dates || isArray(dates));
if (isArray(dates))
for (var i = 0; i < dates.length; i++)
if (dates[i]) {
blank = false;
break;
}
if (!blank)
this._setDateDatepick(target, dates);
if (inst.inline)
$(target).children('div').removeClass(this._inlineClass.join(' ')).
addClass(this._inlineClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);
this._updateDatepick(inst);
}
},
// Change method deprecated
_changeDatepick: function(target, name, value) {
this._optionDatepick(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 */
_refreshDatepick: function(target) {
var inst = this._getInst(target);
if (inst) {
this._updateDatepick(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) */
_setDateDatepick: function(target, date, endDate) {
var inst = this._getInst(target);
if (inst) {
this._setDate(inst, date, endDate);
this._updateDatepick(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 */
_getDateDatepick: function(target) {
var inst = this._getInst(target);
if (inst && !inst.inline)
this._setDateFromField(inst);
return (inst ? this._getDate(inst) : null);
},
/* Handle keystrokes.
@param event (KeyEvent) the keystroke details
@return (boolean) true to continue, false to discard */
_doKeyDown: function(event) {
var inst = $.datepick._getInst(event.target);
inst.keyEvent = true;
var handled = true;
var isRTL = $.datepick._get(inst, 'isRTL');
var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;
if ($.datepick._datepickerShowing)
switch (event.keyCode) {
case 9: $.datepick._hideDatepick(null, '');
break; // Hide on tab out
case 13: var sel = $('td.' + $.datepick._dayOverClass[useTR], inst.dpDiv);
if (sel.length == 0)
sel = $('td.' + $.datepick._selectedClass[useTR] + ':first', inst.dpDiv);
if (sel[0])
$.datepick._selectDay(sel[0], event.target, inst.cursorDate.getTime());
else
$.datepick._hideDatepick(null, $.datepick._get(inst, 'duration'));
break; // Select the value on enter
case 27: $.datepick._hideDatepick(null, $.datepick._get(inst, 'duration'));
break; // Hide on escape
case 33: $.datepick._adjustDate(event.target, (event.ctrlKey ?
-$.datepick._get(inst, 'stepBigMonths') :
-$.datepick._get(inst, 'stepMonths')), 'M');
break; // Previous month/year on page up/+ ctrl
case 34: $.datepick._adjustDate(event.target, (event.ctrlKey ?
+$.datepick._get(inst, 'stepBigMonths') :
+$.datepick._get(inst, 'stepMonths')), 'M');
break; // Next month/year on page down/+ ctrl
case 35: if (event.ctrlKey || event.metaKey)
$.datepick._clearDate(event.target);
handled = event.ctrlKey || event.metaKey;
break; // Clear on ctrl or command + end
case 36: if (event.ctrlKey || event.metaKey)
$.datepick._gotoToday(event.target);
handled = event.ctrlKey || event.metaKey;
break; // Current on ctrl or command + home
case 37: if (event.ctrlKey || event.metaKey)
$.datepick._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
handled = event.ctrlKey || event.metaKey;
// -1 day on ctrl or command + left
if (event.originalEvent.altKey)
$.datepick._adjustDate(event.target,
(event.ctrlKey ? -$.datepick._get(inst, 'stepBigMonths') :
-$.datepick._get(inst, 'stepMonths')), 'M');
// Next month/year on alt + left/+ ctrl
break;
case 38: if (event.ctrlKey || event.metaKey)
$.datepick._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)
$.datepick._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
handled = event.ctrlKey || event.metaKey;
// +1 day on ctrl or command + right
if (event.originalEvent.altKey)
$.datepick._adjustDate(event.target,
(event.ctrlKey ? +$.datepick._get(inst, 'stepBigMonths') :
+$.datepick._get(inst, 'stepMonths')), 'M');
// Next month/year on alt + right/+ ctrl
break;
case 40: if (event.ctrlKey || event.metaKey)
$.datepick._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
$.datepick._showDatepick(this);
else
handled = false;
if (handled) {
event.preventDefault();
event.stopPropagation();
}
inst.ctrlKey = (event.keyCode < 48);
return !handled;
},
/* Filter entered characters - based on date format.
@param event (KeyEvent) the keystroke details
@return (boolean) true to continue, false to discard */
_doKeyPress: function(event) {
var inst = $.datepick._getInst(event.target);
if ($.datepick._get(inst, 'constrainInput')) {
var chars = $.datepick._possibleChars(inst);
var chr = String.fromCharCode(event.keyCode || event.charCode);
return inst.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
}
},
/* Synchronise manual entry and field/alternate field.
@param event (KeyEvent) the keystroke details
@return (boolean) true to continue */
_doKeyUp: function(event) {
var inst = $.datepick._getInst(event.target);
if (inst.input.val() != inst.lastVal) {
try {
var separator = ($.datepick._get(inst, 'rangeSelect') ?
$.datepick._get(inst, 'rangeSeparator') :
($.datepick._get(inst, 'multiSelect') ?
$.datepick._get(inst, 'multiSeparator') : ''));
var dates = (inst.input ? inst.input.val() : '');
dates = (separator ? dates.split(separator) : [dates]);
var ok = true;
for (var i = 0; i < dates.length; i++) {
if (!$.datepick.parseDate($.datepick._get(inst, 'dateFormat'),
dates[i], $.datepick._getFormatConfig(inst))) {
ok = false;
break;
}
}
if (ok) { // Only if valid
$.datepick._setDateFromField(inst);
$.datepick._updateAlternate(inst);
$.datepick._updateDatepick(inst);
}
}
catch (event) {
// Ignore
}
}
return true;
},
/* Extract all possible characters from the date format.
@param inst (object) the instance settings for this datepicker
@return (string) the set of characters allowed by this format */
_possibleChars: function (inst) {
var dateFormat = $.datepick._get(inst, 'dateFormat');
var chars = ($.datepick._get(inst, 'rangeSelect') ?
$.datepick._get(inst, 'rangeSeparator') :
($.datepick._get(inst, 'multiSelect') ?
$.datepick._get(inst, 'multiSeparator') : ''));
var literal = false;
for (var iFormat = 0; iFormat < dateFormat.length; iFormat++)
if (literal)
if (dateFormat.charAt(iFormat) == "'" && !lookAhead("'"))
literal = false;
else
chars += dateFormat.charAt(iFormat);
else
switch (dateFormat.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 += dateFormat.charAt(iFormat);
}
return chars;
},
/* Update the datepicker when hovering over a date.
@param td (element) the current cell
@param id (string) the ID of the datepicker instance
@param timestamp (number) the timestamp for this date */
_doMouseOver: function(td, id, timestamp) {
var inst = $.datepick._getInst($('#' + id)[0]);
var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;
if ( $( td ).find( 'a' ).length ) //FixIn: 2023-08-06
$(td).parents('tbody').find('td').
removeClass($.datepick._dayOverClass[useTR]).end().end().
addClass($.datepick._dayOverClass[useTR]);
if ($.datepick._get(inst, 'highlightWeek'))
$(td).parent().parent().find('tr').
removeClass($.datepick._weekOverClass[useTR]).end().end().
addClass($.datepick._weekOverClass[useTR]);
if ($(td).text()) {
var date = new Date(timestamp);
if ($.datepick._get(inst, 'showStatus')) {
var status = ($.datepick._get(inst, 'statusForDate').apply(
(inst.input ? inst.input[0] : null), [date, inst]) ||
$.datepick._get(inst, 'initStatus'));
$('#' + $.datepick._statusId[useTR] + id).html(status);
}
if ($.datepick._get(inst, 'onHover'))
$.datepick._doHover(td, '#' + id, date.getFullYear(), date.getMonth());
}
},
/* Update the datepicker when no longer hovering over a date.
@param td (element) the current cell
@param id (string) the ID of the datepicker instance */
_doMouseOut: function(td, id) {
var inst = $.datepick._getInst($('#' + id)[0]);
var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;
$(td).removeClass($.datepick._dayOverClass[useTR]).
removeClass($.datepick._weekOverClass[useTR]);
if ($.datepick._get(inst, 'showStatus'))
$('#' + $.datepick._statusId[useTR] + id).html($.datepick._get(inst, 'initStatus'));
if ($.datepick._get(inst, 'onHover'))
$.datepick._doHover(td, '#' + id);
},
/* Hover over a particular day.
@param td (element) the table cell containing the selection
@param id (string) the ID of the target field
@param year (number) the year for this day
@param month (number) the month for this day */
_doHover: function(td, id, year, month) {
var inst = this._getInst($(id)[0]);
var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;
//if ($(td).hasClass(this._unselectableClass[useTR]))
// return;
var onHover = this._get(inst, 'onHover');
//FixIn: 2023-08-06
var temp_daylight_day = ( $( td ).find( 'a' ).length) ? new Date( year, month, $( td ).find( 'a' ).text() ) : null;
temp_daylight_day = ( ( null === temp_daylight_day ) && ( $( td ).find( 'span' ).length ) ) ? new Date( year, month, $( td ).find( 'span' ).text() ) : temp_daylight_day;
var date = (year ?
// this._daylightSavingAdjust(new Date(year, month, $(td).find('a').text())) : null); //FixIn: 2023-08-06
this._daylightSavingAdjust( temp_daylight_day ) : null); //FixIn: 2023-08-06
onHover.apply((inst.input ? inst.input[0] : null),
[(date ? this._formatDate(inst, date) : ''), date, inst]);
},
/* Pop-up the date picker for a given input field.
@param input (element) the input field attached to the date picker or
(event) if triggered by focus */
_showDatepick: function(input) {
input = input.target || input;
if ($.datepick._isDisabledDatepick(input) || $.datepick._lastInput == input) // Already here
return;
var inst = $.datepick._getInst(input);
var beforeShow = $.datepick._get(inst, 'beforeShow');
var useTR = $.datepick._get(inst, 'useThemeRoller') ? 1 : 0;
extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
$.datepick._hideDatepick(null, '');
$.datepick._lastInput = input;
$.datepick._setDateFromField(inst);
if ($.datepick._inDialog) // Hide cursor
input.value = '';
if (!$.datepick._pos) { // Position below input
$.datepick._pos = $.datepick._findPos(input);
$.datepick._pos[1] += input.offsetHeight; // Add the height
}
var isFixed = false;
$(input).parents().each(function() {
isFixed |= $(this).css('position') == 'fixed';
return !isFixed;
});
if (isFixed && $.browser_is_supported_datepick.opera) { // Correction for Opera when fixed and scrolled
$.datepick._pos[0] -= document.documentElement.scrollLeft;
$.datepick._pos[1] -= document.documentElement.scrollTop;
}
var offset = {left: $.datepick._pos[0], top: $.datepick._pos[1]};
$.datepick._pos = null;
// Determine sizing offscreen
inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'});
$.datepick._updateDatepick(inst);
// Fix width for dynamic number of date pickers
inst.dpDiv.width($.datepick._getNumberOfMonths(inst)[1] *
$('.' + $.datepick._oneMonthClass[useTR], inst.dpDiv).width());
// And adjust position before showing
offset = $.datepick._checkOffset(inst, offset, isFixed);
inst.dpDiv.css({position: ($.datepick._inDialog && $.blockUI ?
'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
left: offset.left + 'px', top: offset.top + 'px'});
if (!inst.inline) {
var showAnim = $.datepick._get(inst, 'showAnim') || 'show';
var duration = $.datepick._get(inst, 'duration');
var postProcess = function() {
$.datepick._datepickerShowing = true;
var borders = $.datepick._getBorders(inst.dpDiv);
inst.dpDiv.find('iframe.' + $.datepick._coverClass[useTR]). // IE6- only
css({left: -borders[0], top: -borders[1],
width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});
};
if ($.effects && $.effects[showAnim])
inst.dpDiv.show(showAnim, $.datepick._get(inst, 'showOptions'), duration, postProcess);
else
inst.dpDiv[showAnim](duration, postProcess);
if (duration == '')
postProcess();
if (inst.input[0].type != 'hidden')
$( inst.input ).trigger( 'focus' ); //FixIn: 8.7.11.12
$.datepick._curInst = inst;
}
},
/* Generate the date picker content.
@param inst (object) the instance settings for this datepicker */
_updateDatepick: function(inst) {
var borders = this._getBorders(inst.dpDiv);
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
inst.dpDiv.empty().append(this._generateHTML(inst)).
find('iframe.' + this._coverClass[useTR]). // IE6- only
css({left: -borders[0], top: -borders[1],
width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});
var numMonths = this._getNumberOfMonths(inst);
if (!inst.inline)
inst.dpDiv.attr('id', this._mainDivId[useTR]);
if (!inst.inline) inst.dpDiv.attr('class', 'datepick-inline'); // Added by wpdevelop for the correct showing of calendar in the search form.
inst.dpDiv.removeClass(this._mainDivClass[1 - useTR]).
addClass(this._mainDivClass[useTR]).
removeClass(this._multiClass.join(' ')).
addClass(numMonths[0] != 1 || numMonths[1] != 1 ? this._multiClass[useTR] : '').
removeClass(this._rtlClass.join(' ')).
addClass(this._get(inst, 'isRTL') ? this._rtlClass[useTR] : '');
if (inst.input && inst.input[0].type != 'hidden' && inst == $.datepick._curInst)
$( inst.input ).trigger( 'focus' ); //FixIn: 8.7.11.12
//FixIn: 9.4.4.13
var resource_id = this._get(inst, 'wpbc_resource_id');
if ( resource_id > 0 ){
$( 'body' ).trigger(
'wpbc_datepick_inline_calendar_refresh' // event name
, [
resource_id // Resource ID - 1
, inst // datepick Obj
]
);
}
// To catch this event: jQuery( 'body' ).on('wpbc_datepick_inline_calendar_refresh', function( event, resource_id, inst ) { ... } );
//FixIn End: 9.4.4.13
},
/* Retrieve the size of left and top borders for an element.
@param elem (jQuery object) the element of interest
@return (number[2]) the left and top borders */
_getBorders: function(elem) {
var convert = function(value) {
var extra = ($.browser_is_supported_datepick.msie ? 1 : 0);
return {thin: 1 + extra, medium: 3 + extra, thick: 5 + extra}[value] || value;
};
return [parseFloat(convert(elem.css('border-left-width'))),
parseFloat(convert(elem.css('border-top-width')))];
},
/* Check positioning to remain on the screen.
@param inst (object) the instance settings for this datepicker
@param offset (object) the offset of the attached field
@param isFixed (boolean) true if control or a parent is 'fixed' in position
@return (object) the updated offset for the datepicker */
_checkOffset: function(inst, offset, isFixed) {
var alignment = this._get(inst, 'alignment');
var isRTL = this._get(inst, 'isRTL');
var pos = inst.input ? this._findPos(inst.input[0]) : null;
var browserWidth = document.documentElement.clientWidth;
var browserHeight = document.documentElement.clientHeight;
if (browserWidth == 0)
return offset;
var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
var above = pos[1] - (this._inDialog ? 0 : inst.dpDiv.outerHeight()) -
(isFixed && $.browser_is_supported_datepick.opera ? document.documentElement.scrollTop : 0);
var below = offset.top;
var alignL = offset.left;
var alignR = pos[0] + (inst.input ? inst.input.outerWidth() : 0) - inst.dpDiv.outerWidth() -
(isFixed && $.browser_is_supported_datepick.opera ? document.documentElement.scrollLeft : 0);
var tooWide = (offset.left + inst.dpDiv.outerWidth() - scrollX) > browserWidth;
var tooHigh = (offset.top + inst.dpDiv.outerHeight() - scrollY) > browserHeight;
if (alignment == 'topLeft') {
offset = {left: alignL, top: above};
}
else if (alignment == 'topRight') {
offset = {left: alignR, top: above};
}
else if (alignment == 'bottomLeft') {
offset = {left: alignL, top: below};
}
else if (alignment == 'bottomRight') {
offset = {left: alignR, top: below};
}
else if (alignment == 'top') {
offset = {left: (isRTL || tooWide ? alignR : alignL), top: above};
}
else { // bottom
offset = {left: (isRTL || tooWide ? alignR : alignL),
top: (tooHigh ? above : below)};
}
offset.left = Math.max((isFixed ? 0 : scrollX), offset.left - (isFixed ? scrollX : 0));
offset.top = Math.max((isFixed ? 0 : scrollY), offset.top - (isFixed ? scrollY : 0));
return offset;
},
/* Find an element's position on the screen.
@param elem (element) the element to check
@return (number[2]) the x- and y-coordinates for the object */
_findPos: function(elem) {
while (elem && (elem.type == 'hidden' || elem.nodeType != 1)) {
elem = elem.nextSibling;
}
var position = $(elem).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 */
_hideDatepick: function(input, duration) {
var inst = this._curInst;
if (!inst || (input && inst != $.data(input, PROP_NAME)))
return false;
var rangeSelect = this._get(inst, 'rangeSelect');
if (rangeSelect && inst.stayOpen)
this._updateInput('#' + inst.id);
inst.stayOpen = false;
if (this._datepickerShowing) {
duration = (duration != null ? duration : this._get(inst, 'duration'));
var showAnim = this._get(inst, 'showAnim');
var postProcess = function() {
$.datepick._tidyDialog(inst);
};
if (duration != '' && $.effects && $.effects[showAnim])
inst.dpDiv.hide(showAnim, $.datepick._get(inst, 'showOptions'),
duration, postProcess);
else
inst.dpDiv[(duration == '' ? 'hide' : (showAnim == 'slideDown' ? 'slideUp' :
(showAnim == 'fadeIn' ? 'fadeOut' : 'hide')))](duration, postProcess);
if (duration == '')
this._tidyDialog(inst);
var onClose = this._get(inst, 'onClose');
if (onClose) // Trigger custom callback
onClose.apply((inst.input ? inst.input[0] : null),
[(inst.input ? inst.input.val() : ''), this._getDate(inst), inst]);
this._datepickerShowing = false;
this._lastInput = null;
inst.settings.prompt = null;
if (this._inDialog) {
this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
this.dpDiv.removeClass(this._dialogClass[this._get(inst, 'useThemeRoller') ? 1 : 0]);
if ($.blockUI) {
$.unblockUI();
$('body').append(this.dpDiv);
}
}
this._inDialog = false;
}
this._curInst = null;
return false;
},
/* Tidy up after a dialog display.
@param inst (object) the instance settings for this datepicker */
_tidyDialog: function(inst) {
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
//inst.dpDiv.removeClass(this._dialogClass[useTR]).unbind('.datepick'); //FixIn: 10.0.0.45
inst.dpDiv.removeClass(this._dialogClass[useTR]).off('.datepick'); //FixIn: 10.0.0.45
$('.' + this._promptClass[useTR], inst.dpDiv).remove();
},
/* Close date picker if clicked elsewhere.
@param event (MouseEvent) the mouse click to check */
_checkExternalClick: function(event) {
if (!$.datepick._curInst)
return;
var $target = $(event.target);
var useTR = $.datepick._get($.datepick._curInst, 'useThemeRoller') ? 1 : 0;
// replaced .andSelf to .addBack //FixIn: 10.0.0.45
if (!$target.parents().addBack().is('#' + $.datepick._mainDivId[useTR]) &&
!$target.hasClass($.datepick.markerClassName) &&
!$target.parents().addBack().hasClass($.datepick._triggerClass[useTR]) &&
$.datepick._datepickerShowing && !($.datepick._inDialog && $.blockUI))
$.datepick._hideDatepick(null, '');
},
/* Adjust one of the date sub-fields.
@param id (string) the ID of the target field
@param offset (number) the amount to change by
@param period (string) 'D' for days, 'M' for months, 'Y' for years */
_adjustDate: function(id, offset, period) {
var inst = this._getInst($(id)[0]);
this._adjustInstDate(inst, offset +
(period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // Undo positioning
period);
this._updateDatepick(inst);
return false;
},
/* Show the month for today or the current selection.
@param id (string) the ID of the target field */
_gotoToday: function(id) {
var target = $(id);
var inst = this._getInst(target[0]);
if (this._get(inst, 'gotoCurrent') && inst.dates[0])
inst.cursorDate = new Date(inst.dates[0].getTime());
else
inst.cursorDate = this._daylightSavingAdjust(new Date());
inst.drawMonth = inst.cursorDate.getMonth();
inst.drawYear = inst.cursorDate.getFullYear();
this._notifyChange(inst);
this._adjustDate(target);
return false;
},
/* Selecting a new month/year.
@param id (string) the ID of the target field
@param select (element) the select being chosen from
@param period (string) 'M' for month, 'Y' for year */
_selectMonthYear: function(id, select, period) {
var target = $(id);
var inst = this._getInst(target[0]);
inst.selectingMonthYear = false;
var value = parseInt(select.options[select.selectedIndex].value, 10);
inst['selected' + (period == 'M' ? 'Month' : 'Year')] =
inst['draw' + (period == 'M' ? 'Month' : 'Year')] = value;
inst.cursorDate.setDate(Math.min(inst.cursorDate.getDate(),
$.datepick._getDaysInMonth(inst.drawYear, inst.drawMonth)));
inst.cursorDate['set' + (period == 'M' ? 'Month' : 'FullYear')](value);
this._notifyChange(inst);
this._adjustDate(target);
},
/* Restore input focus after not changing month/year.
@param id (string) the ID of the target field */
_clickMonthYear: function(id) {
var inst = this._getInst($(id)[0]);
if (inst.input && inst.selectingMonthYear && !$.browser_is_supported_datepick.msie)
$( inst.input ).trigger( 'focus' ); //FixIn: 8.7.11.12
inst.selectingMonthYear = !inst.selectingMonthYear;
},
/* Action for changing the first week day.
@param id (string) the ID of the target field
@param day (number) the number of the first day, 0 = Sun, 1 = Mon, ... */
_changeFirstDay: function(id, day) {
var inst = this._getInst($(id)[0]);
inst.settings.firstDay = day;
this._updateDatepick(inst);
return false;
},
/* Select a particular day.
@param td (element) the table cell containing the selection
@param id (string) the ID of the target field
@param timestamp (number) the timestamp for this day */
_selectDay: function(td, id, timestamp) {
var inst = this._getInst($(id)[0]);
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
if ($(td).hasClass(this._unselectableClass[useTR]))
return false;
var rangeSelect = this._get(inst, 'rangeSelect');
var multiSelect = this._get(inst, 'multiSelect');
if (rangeSelect)
inst.stayOpen = !inst.stayOpen;
else if (multiSelect)
inst.stayOpen = true;
if (inst.stayOpen) {
$('.datepick td', inst.dpDiv).removeClass(this._selectedClass[useTR]);
$(td).addClass(this._selectedClass[useTR]);
}
inst.cursorDate = this._daylightSavingAdjust(new Date(timestamp));
var date = new Date(inst.cursorDate.getTime());
if (rangeSelect && !inst.stayOpen)
inst.dates[1] = date;
else if (multiSelect) {
var pos = -1;
for (var i = 0; i < inst.dates.length; i++)
if (inst.dates[i] && date.getTime() == inst.dates[i].getTime()) {
pos = i;
break;
}
if (pos > -1)
inst.dates.splice(pos, 1);
else if (inst.dates.length < multiSelect) {
if (inst.dates[0])
inst.dates.push(date);
else
inst.dates = [date];
inst.stayOpen = (inst.dates.length != multiSelect);
}
}
else
inst.dates = [date];
this._updateInput(id);
if (inst.stayOpen)
this._updateDatepick(inst);
else if ((rangeSelect || multiSelect) && inst.inline)
this._updateDatepick(inst);
return false;
},
/* Erase the input field and hide the date picker.
@param id (string) the ID of the target field */
_clearDate: function(id) {
var target = $(id);
var inst = this._getInst(target[0]);
if (this._get(inst, 'mandatory'))
return false;
inst.stayOpen = false;
inst.dates = (this._get(inst, 'showDefault') ?
[this._getDefaultDate(inst)] : []);
this._updateInput(target);
return false;
},
/* Update the input field with the selected date.
@param id (string) the ID of the target field or
(element) the target object */
_updateInput: function(id) {
var inst = this._getInst($(id)[0]);
var dateStr = this._showDate(inst);
this._updateAlternate(inst);
var onSelect = this._get(inst, 'onSelect');
if (onSelect)
onSelect.apply((inst.input ? inst.input[0] : null),
[dateStr, this._getDate(inst), inst]); // Trigger custom callback
else if (inst.input)
inst.input.trigger('change'); // Fire the change event
if (inst.inline)
this._updateDatepick(inst);
else if (!inst.stayOpen) {
this._hideDatepick(null, this._get(inst, 'duration'));
this._lastInput = inst.input[0];
if (typeof(inst.input[0]) != 'object')
$( inst.input ).trigger( 'focus' ); //FixIn: 8.7.11.12 // Restore focus
this._lastInput = null;
}
return false;
},
/* Update the input field with the current date(s).
@param inst (object) the instance settings for this datepicker
@return (string) the formatted date(s) */
_showDate: function(inst) {
var dateStr = '';
if (inst.input) {
dateStr = (inst.dates.length == 0 ? '' : this._formatDate(inst, inst.dates[0]));
if (dateStr) {
if (this._get(inst, 'rangeSelect'))
dateStr += this._get(inst, 'rangeSeparator') +
this._formatDate(inst, inst.dates[1] || inst.dates[0]);
else if (this._get(inst, 'multiSelect'))
for (var i = 1; i < inst.dates.length; i++)
dateStr += this._get(inst, 'multiSeparator') +
this._formatDate(inst, inst.dates[i]);
}
inst.input.val(dateStr);
}
return dateStr;
},
/* Update any alternate field to synchronise with the main field.
@param inst (object) the instance settings for this datepicker */
_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 settings = this._getFormatConfig(inst);
var dateStr = this.formatDate(altFormat, inst.dates[0], settings);
if (dateStr && this._get(inst, 'rangeSelect'))
dateStr += this._get(inst, 'rangeSeparator') + this.formatDate(
altFormat, inst.dates[1] || inst.dates[0], settings);
else if (this._get(inst, 'multiSelect'))
for (var i = 1; i < inst.dates.length; i++)
dateStr += this._get(inst, 'multiSeparator') +
this.formatDate(altFormat, inst.dates[i], settings);
$(altField).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) {
return [(date.getDay() || 7) < 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.getTime());
// Find Thursday of this week starting on Monday
checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
var time = checkDate.getTime();
checkDate.setMonth(0); // Compare with Jan 1
checkDate.setDate(1);
return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
},
/* Provide status text for a particular date.
@param date (Date) the date to get the status for
@param inst (object) the current datepicker instance
@return (string) the status display text for this date */
dateStatus: function(date, inst) {
return $.datepick.formatDate($.datepick._get(inst, 'dateStatus'),
date, $.datepick._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;
settings = settings || {};
var shortYearCutoff = settings.shortYearCutoff || this._defaults.shortYearCutoff;
shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
var dayNamesShort = settings.dayNamesShort || this._defaults.dayNamesShort;
var dayNames = settings.dayNames || this._defaults.dayNames;
var monthNamesShort = settings.monthNamesShort || this._defaults.monthNamesShort;
var monthNames = settings.monthNames || 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 size = (match == '@' ? 14 : (match == '!' ? 20 :
(match == 'y' ? 4 : (match == 'o' ? 3 : 2))));
var digits = new RegExp('^\\d{1,' + size + '}');
var num = value.substring(iValue).match(digits);
if (!num)
throw 'Missing number at position ' + iValue;
iValue += num[0].length;
return parseInt(num[0], 10);
};
// Extract a name from the string value and convert to an index
var getName = function(match, shortNames, longNames) {
var names = (lookAhead(match) ? longNames : shortNames);
for (var i = 0; i < names.length; i++) {
if (value.substr(iValue, names[i].length) == names[i]) {
iValue += names[i].length;
return i + 1;
}
}
throw 'Unknown name at position ' + iValue;
};
// 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 'w':
getNumber('w');
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 '!':
var date = new Date((getNumber('!') - this._ticksTo1970) / 10000);
year = date.getFullYear();
month = date.getMonth() + 1;
day = date.getDate();
break;
case "'":
if (lookAhead("'"))
checkLiteral();
else
literal = true;
break;
default:
checkLiteral();
}
}
if (iValue < value.length)
throw 'Additional text found at end';
if (year == -1)
year = new Date().getFullYear();
else if (year < 100)
year += (shortYearCutoff == -1 ? 1900 : 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
TICKS: '!',
TIMESTAMP: '@',
W3C: 'yy-mm-dd', // ISO 8601
_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),
/* 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
w - week of year (no leading zero)
ww - week of year (two digit)
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)
! - Windows ticks (100ns since 01/01/0001)
'...' - 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)
calculateWeek (function) function that determines week of the year (optional)
@return (string) the date in the above format */
formatDate: function (format, date, settings) {
if (!date)
return '';
settings = settings || {};
var dayNamesShort = settings.dayNamesShort || this._defaults.dayNamesShort;
var dayNames = settings.dayNames || this._defaults.dayNames;
var monthNamesShort = settings.monthNamesShort || this._defaults.monthNamesShort;
var monthNames = settings.monthNames || this._defaults.monthNames;
var calculateWeek = settings.calculateWeek || this._defaults.calculateWeek;
// 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':
output += formatNumber('o',
(date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 3);
break;
case 'w':
output += formatNumber('w', calculateWeek(date), 2);
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.getFullYear() % 100 < 10 ? '0' : '') + date.getFullYear() % 100);
break;
case '@':
output += date.getTime();
break;
case '!':
output += date.getTime() * 10000 + this._ticksTo1970;
break;
case "'":
if (lookAhead("'"))
output += "'";
else
literal = true;
break;
default:
output += format.charAt(iFormat);
}
}
return output;
},
/* Get a setting value, defaulting if necessary.
@param inst (object) the instance settings for this datepicker
@param name (string) the name of the property
@return (any) the property's value */
_get: function(inst, name) {
return inst.settings[name] !== undefined ?
inst.settings[name] : this._defaults[name];
},
/* Parse existing date and initialise date picker.
@param inst (object) the instance settings for this datepicker */
_setDateFromField: function(inst) {
var dateFormat = this._get(inst, 'dateFormat');
var rangeSelect = this._get(inst, 'rangeSelect');
var multiSelect = this._get(inst, 'multiSelect');
inst.lastVal = (inst.input ? inst.input.val() : '');
var dates = inst.lastVal;
dates = (rangeSelect ? dates.split(this._get(inst, 'rangeSeparator')) :
(multiSelect ? dates.split(this._get(inst, 'multiSeparator')) : [dates]));
inst.dates = [];
var settings = this._getFormatConfig(inst);
for (var i = 0; i < dates.length; i++)
try {
inst.dates[i] = this.parseDate(dateFormat, dates[i], settings);
}
catch (event) {
inst.dates[i] = null;
}
for (var i = inst.dates.length - 1; i >= 0; i--)
if (!inst.dates[i])
inst.dates.splice(i, 1);
if (rangeSelect && inst.dates.length < 2)
inst.dates[1] = inst.dates[0];
if (multiSelect && inst.dates.length > multiSelect)
inst.dates.splice(multiSelect, inst.dates.length);
inst.cursorDate = new Date((inst.dates[0] || this._getDefaultDate(inst)).getTime());
inst.drawMonth = inst.cursorDate.getMonth();
inst.drawYear = inst.cursorDate.getFullYear();
this._adjustInstDate(inst);
},
/* Retrieve the default date shown on opening.
@param inst (object) the instance settings for this datepicker
@return (Date) the default date */
_getDefaultDate: function(inst) {
return this._restrictMinMax(inst,
this._determineDate(inst, this._get(inst, 'defaultDate'), new Date()));
},
/* A date may be specified as an exact value or a relative one.
@param inst (object) the instance settings for this datepicker
@param date (Date or number or string) the date or offset
@param defaultDate (Date) the date to use if no other supplied
@return (Date) the decoded date */
_determineDate: function(inst, date, defaultDate) {
var offsetNumeric = function(offset) {
var date = new Date();
date.setDate(date.getDate() + offset);
return date;
};
var offsetString = function(offset) {
try {
return $.datepick.parseDate($.datepick._get(inst, 'dateFormat'),
offset, $.datepick._getFormatConfig(inst));
}
catch (e) {
// Ignore
}
var date = (offset.toLowerCase().match(/^c/) ?
$.datepick._getDate(inst) : null) || new Date();
var year = date.getFullYear();
var month = date.getMonth();
var day = date.getDate();
var pattern = /([+-]?[0-9]+)\s*(d|w|m|y)?/g;
var matches = pattern.exec(offset.toLowerCase());
while (matches) {
switch (matches[2] || 'd') {
case 'd':
day += parseInt(matches[1], 10); break;
case 'w':
day += parseInt(matches[1], 10) * 7; break;
case 'm':
month += parseInt(matches[1], 10);
day = Math.min(day, $.datepick._getDaysInMonth(year, month));
break;
case 'y':
year += parseInt(matches[1], 10);
day = Math.min(day, $.datepick._getDaysInMonth(year, month));
break;
}
matches = pattern.exec(offset.toLowerCase());
}
return new Date(year, month, day);
};
date = (date == null ? defaultDate : (typeof date == 'string' ? offsetString(date) :
(typeof date == 'number' ? (isNaN(date) || date == Infinity || date == -Infinity ?
defaultDate : offsetNumeric(date)) : date)));
date = (date && (date.toString() == 'Invalid Date' ||
date.toString() == 'NaN') ? 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.
@param inst (object) the instance settings for this datepicker
@param date (Date or Date[] or number or string) the new date or start of a range
@param endDate (Date or number or string) the end of a range */
_setDate: function(inst, date, endDate) {
date = (!date ? [] : (isArray(date) ? date : [date]));
if (endDate)
date.push(endDate);
var clear = (date.length == 0);
var origMonth = inst.cursorDate.getMonth();
var origYear = inst.cursorDate.getFullYear();
inst.dates = [this._restrictMinMax(inst, this._determineDate(inst, date[0], new Date()))];
inst.cursorDate = new Date(inst.dates[0].getTime());
inst.drawMonth = inst.cursorDate.getMonth();
inst.drawYear = inst.cursorDate.getFullYear();
if (this._get(inst, 'rangeSelect'))
inst.dates[1] = (date.length < 1 ? inst.dates[0] :
this._restrictMinMax(inst, this._determineDate(inst, date[1], null)));
else if (this._get(inst, 'multiSelect'))
for (var i = 1; i < date.length; i++)
inst.dates[i] = this._restrictMinMax(inst, this._determineDate(inst, date[i], null));
if (origMonth != inst.cursorDate.getMonth() || origYear != inst.cursorDate.getFullYear())
this._notifyChange(inst);
this._adjustInstDate(inst);
this._showDate(inst);
},
/* Retrieve the date(s) directly.
@param inst (object) the instance settings for this datepicker
@return (Date or Date[2] or Date[]) the current date or dates
(for a range or multiples) */
_getDate: function(inst) {
var startDate = (inst.input && inst.input.val() == '' ? null : inst.dates[0]);
if (this._get(inst, 'rangeSelect'))
return (startDate ? [inst.dates[0], inst.dates[1] || inst.dates[0]] : [null, null]);
else if (this._get(inst, 'multiSelect'))
return inst.dates.slice(0, inst.dates.length);
else
return startDate;
},
/* Generate the HTML for the current state of the date picker.
@param inst (object) the instance settings for this datepicker
@return (string) the new HTML for the datepicker */
_generateHTML: function(inst) {
var today = new Date();
today = this._daylightSavingAdjust(
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');
var useTR = this._get(inst, 'useThemeRoller') ? 1 : 0;
// Build the date picker HTML
var clear = (this._get(inst, 'mandatory') ? '' :
'
';
}
drawMonth++;
if (drawMonth > 11) {
drawMonth = 0;
drawYear++;
}
html += '
';
}
if (useTR)
html += '';
}
html += (showStatus ? '
' + initStatus + '
' : '') +
(!closeAtTop && !inst.inline ? controls : '') +
'' +
($.browser_is_supported_datepick.msie && parseInt($.browser_is_supported_datepick.version, 10) < 7 && !inst.inline ?
'' : '');
inst.keyEvent = false;
return html;
},
/* Generate the month and year header.
@param inst (object) the instance settings for this datepicker
@param drawMonth (number) the current month
@param drawYear (number) the current year
@param minDate (Date) the minimum allowed date or null if none
@param maxDate (Date) the maximum allowed date or null if none
@param cursorDate (Date) the current date position
@param secondary (boolean) true if not the first month/year header
@param useTR (number) 1 if applying ThemeRoller styling, 0 if not
@param showStatus (boolean) true if status bar is visible
@param initStatus (string) the default status message
@param monthNames (string[12]) the names of the months
@return (string) the HTML for the month and year */
_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
cursorDate, secondary, useTR, showStatus, initStatus, monthNames) {
var minDraw = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1));
minDate = (minDate && minDraw < minDate ? minDraw : minDate);
var changeMonth = this._get(inst, 'changeMonth');
var changeYear = this._get(inst, 'changeYear');
var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
var html = '
';
var monthHtml = '';
// Month selection
if (secondary || !changeMonth)
monthHtml += '' +
monthNames[drawMonth] + '';
else {
var inMinYear = (minDate && minDate.getFullYear() == drawYear);
var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
monthHtml += '';
}
if (!showMonthAfterYear)
html += monthHtml + (secondary || !changeMonth || !changeYear ? ' ' : '');
// Year selection
if (secondary || !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 = drawYear + parseInt(years[0], 10);
endYear = drawYear + 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 += '';
}
html += this._get(inst, 'yearSuffix');
if (showMonthAfterYear)
html += (secondary || !changeMonth || !changeYear ? ' ' : '') + monthHtml;
html += '
'; // Close datepicker_header
return html;
},
/* Provide code to set and clear the status panel.
@param useTR (number) 1 if applying ThemeRoller styling, 0 if not
@param showStatus (boolean) true if the status bar is shown
@param id (string) the ID of the datepicker instance
@param text (string) the status text to display
@param initStatus (string) the default status message
@return (string) hover actions for the status messages */
_addStatus: function(useTR, showStatus, id, text, initStatus) {
return (showStatus ? ' onmouseover="jQuery(\'#' + this._statusId[useTR] + id +
'\').html(\'' + (text || initStatus) + '\');" ' +
'onmouseout="jQuery(\'#' + this._statusId[useTR] + id +
'\').html(\'' + initStatus + '\');"' : '');
},
/* Adjust one of the date sub-fields.
@param inst (object) the instance settings for this datepicker
@param offset (number) the change to apply
@param period (string) 'D' for days, 'M' for months, 'Y' for years */
_adjustInstDate: function(inst, offset, period) {
var yearMonth = inst.drawYear + '/' + inst.drawMonth;
var year = inst.drawYear + (period == 'Y' ? offset : 0);
var month = inst.drawMonth + (period == 'M' ? offset : 0);
var day = Math.min(inst.cursorDate.getDate(), this._getDaysInMonth(year, month)) +
(period == 'D' ? offset : 0);
inst.cursorDate = this._restrictMinMax(inst,
this._daylightSavingAdjust(new Date(year, month, day)));
inst.drawMonth = inst.cursorDate.getMonth();
inst.drawYear = inst.cursorDate.getFullYear();
if (yearMonth != inst.drawYear + '/' + inst.drawMonth)
this._notifyChange(inst);
},
/* Ensure a date is within any min/max bounds.
@param inst (object) the instance settings for this datepicker
@param date (Date) the date to check
@return (Date) the restricted date */
_restrictMinMax: function(inst, date) {
var minDate = this._getMinMaxDate(inst, 'min', true);
var maxDate = this._getMinMaxDate(inst, 'max');
date = (minDate && date < minDate ? new Date(minDate.getTime()) : date);
date = (maxDate && date > maxDate ? new Date(maxDate.getTime()) : date);
return date;
},
/* Notify change of month/year.
@param inst (object) the instance settings for this datepicker */
_notifyChange: function(inst) {
var onChange = this._get(inst, 'onChangeMonthYear');
if (onChange)
onChange.apply((inst.input ? inst.input[0] : null),
[inst.cursorDate.getFullYear(), inst.cursorDate.getMonth() + 1,
this._daylightSavingAdjust(new Date(
inst.cursorDate.getFullYear(), inst.cursorDate.getMonth(), 1)), inst]);
},
/* Determine the number of months to show.
@param inst (object) the instance settings for this datepicker
@return (number[2]) the number of rows and columns to display */
_getNumberOfMonths: function(inst) {
var numMonths = this._get(inst, 'numberOfMonths');
return (numMonths == null ? [1, 1] :
(typeof numMonths == 'number' ? [1, numMonths] : numMonths));
},
/* Determine the current minimum/maximum date.
Ensure no time components are set. May be overridden for a range.
@param inst (object) the instance settings for this datepicker
@param minMax (string) 'min' or 'max' for required date
@param checkRange (boolean) true to allow override for a range minimum
@return (Date) the minimum/maximum date or null if none */
_getMinMaxDate: function(inst, minMax, checkRange) {
var date = this._determineDate(inst, this._get(inst, minMax + 'Date'), null);
var rangeMin = this._getRangeMin(inst);
return (checkRange && rangeMin && (!date || rangeMin > date) ? rangeMin : date);
},
/* Retrieve the temporary range minimum when in the process of selecting.
@param inst (object) the instance settings for this datepicker
@return (Date) the temporary minimum or null */
_getRangeMin: function(inst) {
return (this._get(inst, 'rangeSelect') && inst.dates[0] &&
!inst.dates[1] ? inst.dates[0] : null);
},
/* Find the number of days in a given month.
@param year (number) the full year
@param month (number) the month (0 to 11)
@return (number) the number of days in this 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.
@param year (number) the full year
@param month (number) the month (0 to 11)
@return (number) 0 = Sunday, 1 = Monday, ... */
_getFirstDayOfMonth: function(year, month) {
return new Date(year, month, 1).getDay();
},
/* Determines if we should allow a "prev/next" month display change.
@param inst (object) the instance settings for this datepicker
@param offset (number) the number of months to change by
@param curYear (number) the full current year
@param curMonth (number) the current month (0 to 11)
@return (boolean) true if prev/next allowed, false if not */
_canAdjustMonth: function(inst, offset, curYear, curMonth) {
var numMonths = this._getNumberOfMonths(inst);
var date = this._daylightSavingAdjust(new Date(curYear,
curMonth + (offset < 0 ? offset : numMonths[0] * 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?
@param inst (object) the instance settings for this datepicker
@param date (Date) the date to check
@return (boolean) true if the date is in the allowed minimum/maximum, false if not */
_isInRange: function(inst, date) {
// During range selection, use minimum of selected date and range start
var minDate = this._getRangeMin(inst) || this._getMinMaxDate(inst, 'min');
var maxDate = this._getMinMaxDate(inst, 'max');
return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));
},
/* Provide the configuration settings for formatting/parsing.
@param inst (object) the instance settings for this datepicker
@return (object) the settings subset */
_getFormatConfig: function(inst) {
return {shortYearCutoff: this._get(inst, '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.
@param inst (object) the instance settings for this datepicker
@param year (number, optional) the full year
@param month (number, optional) the month of the year (0 to 11)
@param day (number, optional) the day of the month
@return (string) formatted date */
_formatDate: function(inst, year, month, day) {
if (!year)
inst.dates[0] = new Date(inst.cursorDate.getTime());
var date = (year ? (typeof year == 'object' ? year :
this._daylightSavingAdjust(new Date(year, month, day))) : inst.dates[0]);
return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));
}
});
/* jQuery extend now ignores nulls!
@param target (object) the object to extend
@param props (object) the new settings
@return (object) the updated object */
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.
@param a (object) the object to test
@return (boolean) true if an array, false if not */
function isArray(a) {
return (a && a.constructor == 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) jQuery object */
$.fn.datepick = function(options){
var otherArgs = Array.prototype.slice.call(arguments, 1);
if (typeof options == 'string' && (options == 'isDisabled' ||
options == 'getDate' || options == 'settings'))
return $.datepick['_' + options + 'Datepick'].
apply($.datepick, [this[0]].concat(otherArgs));
if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
return $.datepick['_' + options + 'Datepick'].
apply($.datepick, [this[0]].concat(otherArgs));
return this.each(function() {
typeof options == 'string' ?
$.datepick['_' + options + 'Datepick'].
apply($.datepick, [this].concat(otherArgs)) :
$.datepick._attachDatepick(this, options);
});
};
$.datepick = new Datepick(); // Singleton instance
$(function() {
$( document ).on( 'mousedown', $.datepick._checkExternalClick ).find( 'body' ).append( $.datepick.dpDiv ); //FixIn: 8.7.11.12
});
})(jQuery);