fomantic-ui
Version:
Fomantic empowers designers and developers by creating a shared vocabulary for UI.
1,180 lines (1,103 loc) • 69.1 kB
JavaScript
/*!
* # Fomantic-UI 2.8.8 - Calendar
* http://github.com/fomantic/Fomantic-UI/
*
*
* Released under the MIT license
* http://opensource.org/licenses/MIT
*
*/
;(function ($, window, document, undefined) {
'use strict';
$.isFunction = $.isFunction || function(obj) {
return typeof obj === "function" && typeof obj.nodeType !== "number";
};
window = (typeof window != 'undefined' && window.Math == Math)
? window
: (typeof self != 'undefined' && self.Math == Math)
? self
: Function('return this')()
;
$.fn.calendar = function(parameters) {
var
$allModules = $(this),
moduleSelector = $allModules.selector || '',
time = new Date().getTime(),
performance = [],
query = arguments[0],
methodInvoked = (typeof query == 'string'),
queryArguments = [].slice.call(arguments, 1),
returnedValue,
timeGapTable = {
'5': {'row': 4, 'column': 3 },
'10': {'row': 3, 'column': 2 },
'15': {'row': 2, 'column': 2 },
'20': {'row': 3, 'column': 1 },
'30': {'row': 2, 'column': 1 }
},
numberText = ['','one','two','three','four','five','six','seven','eight']
;
$allModules
.each(function () {
var
settings = ( $.isPlainObject(parameters) )
? $.extend(true, {}, $.fn.calendar.settings, parameters)
: $.extend({}, $.fn.calendar.settings),
className = settings.className,
namespace = settings.namespace,
selector = settings.selector,
formatter = settings.formatter,
parser = settings.parser,
metadata = settings.metadata,
timeGap = timeGapTable[settings.minTimeGap],
error = settings.error,
eventNamespace = '.' + namespace,
moduleNamespace = 'module-' + namespace,
$module = $(this),
$input = $module.find(selector.input),
$container = $module.find(selector.popup),
$activator = $module.find(selector.activator),
element = this,
instance = $module.data(moduleNamespace),
isTouch,
isTouchDown = false,
isInverted = $module.hasClass(className.inverted),
focusDateUsedForRange = false,
selectionComplete = false,
classObserver,
module
;
module = {
initialize: function () {
module.debug('Initializing calendar for', element, $module);
isTouch = module.get.isTouch();
module.setup.config();
module.setup.popup();
module.setup.inline();
module.setup.input();
module.setup.date();
module.create.calendar();
module.bind.events();
module.observeChanges();
module.instantiate();
},
instantiate: function () {
module.verbose('Storing instance of calendar');
instance = module;
$module.data(moduleNamespace, instance);
},
destroy: function () {
module.verbose('Destroying previous calendar for', element);
$module.removeData(moduleNamespace);
module.unbind.events();
module.disconnect.classObserver();
},
setup: {
config: function () {
if (module.get.minDate() !== null) {
module.set.minDate($module.data(metadata.minDate));
}
if (module.get.maxDate() !== null) {
module.set.maxDate($module.data(metadata.maxDate));
}
module.setting('type', module.get.type());
module.setting('on', settings.on || ($input.length ? 'focus' : 'click'));
},
popup: function () {
if (settings.inline) {
return;
}
if (!$activator.length) {
$activator = $module.children().first();
if (!$activator.length) {
return;
}
}
if ($.fn.popup === undefined) {
module.error(error.popup);
return;
}
if (!$container.length) {
//prepend the popup element to the activator's parent so that it has less chance of messing with
//the styling (eg input action button needs to be the last child to have correct border radius)
var $activatorParent = $activator.parent(),
domPositionFunction = $activatorParent.closest(selector.append).length !== 0 ? 'appendTo' : 'prependTo';
$container = $('<div/>').addClass(className.popup)[domPositionFunction]($activatorParent);
}
$container.addClass(className.calendar);
if(isInverted){
$container.addClass(className.inverted);
}
var onVisible = function () {
module.refreshTooltips();
return settings.onVisible.apply($container, arguments);
};
var onHidden = settings.onHidden;
if (!$input.length) {
//no input, $container has to handle focus/blur
$container.attr('tabindex', '0');
onVisible = function () {
module.refreshTooltips();
module.focus();
return settings.onVisible.apply($container, arguments);
};
onHidden = function () {
module.blur();
return settings.onHidden.apply($container, arguments);
};
}
var onShow = function () {
//reset the focus date onShow
module.set.focusDate(module.get.date());
module.set.mode(module.get.validatedMode(settings.startMode));
return settings.onShow.apply($container, arguments);
};
var on = module.setting('on');
var options = $.extend({}, settings.popupOptions, {
popup: $container,
on: on,
hoverable: on === 'hover',
closable: on === 'click',
onShow: onShow,
onVisible: onVisible,
onHide: settings.onHide,
onHidden: onHidden
});
module.popup(options);
},
inline: function () {
if ($activator.length && !settings.inline) {
return;
}
settings.inline = true;
$container = $('<div/>').addClass(className.calendar).appendTo($module);
if (!$input.length) {
$container.attr('tabindex', '0');
}
},
input: function () {
if (settings.touchReadonly && $input.length && isTouch) {
$input.prop('readonly', true);
}
module.check.disabled();
},
date: function () {
var date;
if (settings.initialDate) {
date = parser.date(settings.initialDate, settings);
} else if ($module.data(metadata.date) !== undefined) {
date = parser.date($module.data(metadata.date), settings);
} else if ($input.length) {
date = parser.date($input.val(), settings);
}
module.set.date(date, settings.formatInput, false);
module.set.mode(module.get.mode(), false);
}
},
trigger: {
change: function() {
var
inputElement = $input[0]
;
if(inputElement) {
var events = document.createEvent('HTMLEvents');
module.verbose('Triggering native change event');
events.initEvent('change', true, false);
inputElement.dispatchEvent(events);
}
}
},
create: {
calendar: function () {
var i, r, c, p, row, cell, pageGrid;
var
mode = module.get.mode(),
today = new Date(),
date = module.get.date(),
focusDate = module.get.focusDate(),
display = module.helper.dateInRange(focusDate || date || settings.initialDate || today)
;
if (!focusDate) {
focusDate = display;
module.set.focusDate(focusDate, false, false);
}
var
isYear = mode === 'year',
isMonth = mode === 'month',
isDay = mode === 'day',
isHour = mode === 'hour',
isMinute = mode === 'minute',
isTimeOnly = settings.type === 'time'
;
var multiMonth = Math.max(settings.multiMonth, 1);
var monthOffset = !isDay ? 0 : module.get.monthOffset();
var
minute = display.getMinutes(),
hour = display.getHours(),
day = display.getDate(),
startMonth = display.getMonth() + monthOffset,
year = display.getFullYear()
;
var columns = isDay ? settings.showWeekNumbers ? 8 : 7 : isHour ? 4 : timeGap['column'];
var rows = isDay || isHour ? 6 : timeGap['row'];
var pages = isDay ? multiMonth : 1;
var container = $container;
var tooltipPosition = container.hasClass("left") ? "right center" : "left center";
container.empty();
if (pages > 1) {
pageGrid = $('<div/>').addClass(className.grid).appendTo(container);
}
for (p = 0; p < pages; p++) {
if (pages > 1) {
var pageColumn = $('<div/>').addClass(className.column).appendTo(pageGrid);
container = pageColumn;
}
var month = startMonth + p;
var firstMonthDayColumn = (new Date(year, month, 1).getDay() - settings.firstDayOfWeek % 7 + 7) % 7;
if (!settings.constantHeight && isDay) {
var requiredCells = new Date(year, month + 1, 0).getDate() + firstMonthDayColumn;
rows = Math.ceil(requiredCells / 7);
}
var
yearChange = isYear ? 10 : isMonth ? 1 : 0,
monthChange = isDay ? 1 : 0,
dayChange = isHour || isMinute ? 1 : 0,
prevNextDay = isHour || isMinute ? day : 1,
prevDate = new Date(year - yearChange, month - monthChange, prevNextDay - dayChange, hour),
nextDate = new Date(year + yearChange, month + monthChange, prevNextDay + dayChange, hour),
prevLast = isYear ? new Date(Math.ceil(year / 10) * 10 - 9, 0, 0) :
isMonth ? new Date(year, 0, 0) : isDay ? new Date(year, month, 0) : new Date(year, month, day, -1),
nextFirst = isYear ? new Date(Math.ceil(year / 10) * 10 + 1, 0, 1) :
isMonth ? new Date(year + 1, 0, 1) : isDay ? new Date(year, month + 1, 1) : new Date(year, month, day + 1)
;
var tempMode = mode;
if (isDay && settings.showWeekNumbers){
tempMode += ' andweek';
}
var table = $('<table/>').addClass(className.table).addClass(tempMode).addClass(numberText[columns] + ' column').appendTo(container);
if(isInverted){
table.addClass(className.inverted);
}
var textColumns = columns;
//no header for time-only mode
if (!isTimeOnly) {
var thead = $('<thead/>').appendTo(table);
row = $('<tr/>').appendTo(thead);
cell = $('<th/>').attr('colspan', '' + columns).appendTo(row);
var headerDate = isYear || isMonth ? new Date(year, 0, 1) :
isDay ? new Date(year, month, 1) : new Date(year, month, day, hour, minute);
var headerText = $('<span/>').addClass(className.link).appendTo(cell);
headerText.text(formatter.header(headerDate, mode, settings));
var newMode = isMonth ? (settings.disableYear ? 'day' : 'year') :
isDay ? (settings.disableMonth ? 'year' : 'month') : 'day';
headerText.data(metadata.mode, newMode);
if (p === 0) {
var prev = $('<span/>').addClass(className.prev).appendTo(cell);
prev.data(metadata.focusDate, prevDate);
prev.toggleClass(className.disabledCell, !module.helper.isDateInRange(prevLast, mode));
$('<i/>').addClass(className.prevIcon).appendTo(prev);
}
if (p === pages - 1) {
var next = $('<span/>').addClass(className.next).appendTo(cell);
next.data(metadata.focusDate, nextDate);
next.toggleClass(className.disabledCell, !module.helper.isDateInRange(nextFirst, mode));
$('<i/>').addClass(className.nextIcon).appendTo(next);
}
if (isDay) {
row = $('<tr/>').appendTo(thead);
if(settings.showWeekNumbers) {
cell = $('<th/>').appendTo(row);
cell.text(settings.text.weekNo);
cell.addClass(className.weekCell);
textColumns--;
}
for (i = 0; i < textColumns; i++) {
cell = $('<th/>').appendTo(row);
cell.text(formatter.dayColumnHeader((i + settings.firstDayOfWeek) % 7, settings));
}
}
}
var tbody = $('<tbody/>').appendTo(table);
i = isYear ? Math.ceil(year / 10) * 10 - 9 : isDay ? 1 - firstMonthDayColumn : 0;
for (r = 0; r < rows; r++) {
row = $('<tr/>').appendTo(tbody);
if(isDay && settings.showWeekNumbers){
cell = $('<th/>').appendTo(row);
cell.text(module.get.weekOfYear(year,month,i+1-settings.firstDayOfWeek));
cell.addClass(className.weekCell);
}
for (c = 0; c < textColumns; c++, i++) {
var cellDate = isYear ? new Date(i, month, 1, hour, minute) :
isMonth ? new Date(year, i, 1, hour, minute) : isDay ? new Date(year, month, i, hour, minute) :
isHour ? new Date(year, month, day, i) : new Date(year, month, day, hour, i * settings.minTimeGap);
var cellText = isYear ? i :
isMonth ? settings.text.monthsShort[i] : isDay ? cellDate.getDate() :
formatter.time(cellDate, settings, true);
cell = $('<td/>').addClass(className.cell).appendTo(row);
cell.text(cellText);
cell.data(metadata.date, cellDate);
var adjacent = isDay && cellDate.getMonth() !== ((month + 12) % 12);
var disabled = (!settings.selectAdjacentDays && adjacent) || !module.helper.isDateInRange(cellDate, mode) || settings.isDisabled(cellDate, mode) || module.helper.isDisabled(cellDate, mode) || !module.helper.isEnabled(cellDate, mode);
var eventDate;
if (disabled) {
var disabledDate = module.helper.findDayAsObject(cellDate, mode, settings.disabledDates);
if (disabledDate !== null && disabledDate[metadata.message]) {
cell.attr("data-tooltip", disabledDate[metadata.message]);
cell.attr("data-position", disabledDate[metadata.position] || tooltipPosition);
if(disabledDate[metadata.inverted] || (isInverted && disabledDate[metadata.inverted] === undefined)) {
cell.attr("data-inverted", '');
}
if(disabledDate[metadata.variation]) {
cell.attr("data-variation", disabledDate[metadata.variation]);
}
}
} else {
eventDate = module.helper.findDayAsObject(cellDate, mode, settings.eventDates);
if (eventDate !== null) {
cell.addClass(eventDate[metadata.class] || settings.eventClass);
if (eventDate[metadata.message]) {
cell.attr("data-tooltip", eventDate[metadata.message]);
cell.attr("data-position", eventDate[metadata.position] || tooltipPosition);
if(eventDate[metadata.inverted] || (isInverted && eventDate[metadata.inverted] === undefined)) {
cell.attr("data-inverted", '');
}
if(eventDate[metadata.variation]) {
cell.attr("data-variation", eventDate[metadata.variation]);
}
}
}
}
var active = module.helper.dateEqual(cellDate, date, mode);
var isToday = module.helper.dateEqual(cellDate, today, mode);
cell.toggleClass(className.adjacentCell, adjacent && !eventDate);
cell.toggleClass(className.disabledCell, disabled);
cell.toggleClass(className.activeCell, active && !(adjacent && disabled));
if (!isHour && !isMinute) {
cell.toggleClass(className.todayCell, !adjacent && isToday);
}
// Allow for external modifications of each cell
var cellOptions = {
mode: mode,
adjacent: adjacent,
disabled: disabled,
active: active,
today: isToday
};
formatter.cell(cell, cellDate, cellOptions);
if (module.helper.dateEqual(cellDate, focusDate, mode)) {
//ensure that the focus date is exactly equal to the cell date
//so that, if selected, the correct value is set
module.set.focusDate(cellDate, false, false);
}
}
}
if (settings.today) {
var todayRow = $('<tr/>').appendTo(tbody);
var todayButton = $('<td/>').attr('colspan', '' + columns).addClass(className.today).appendTo(todayRow);
todayButton.text(formatter.today(settings));
todayButton.data(metadata.date, today);
}
module.update.focus(false, table);
if(settings.inline){
module.refreshTooltips();
}
}
}
},
update: {
focus: function (updateRange, container) {
container = container || $container;
var mode = module.get.mode();
var date = module.get.date();
var focusDate = module.get.focusDate();
var startDate = module.get.startDate();
var endDate = module.get.endDate();
var rangeDate = (updateRange ? focusDate : null) || date || (!isTouch ? focusDate : null);
container.find('td').each(function () {
var cell = $(this);
var cellDate = cell.data(metadata.date);
if (!cellDate) {
return;
}
var disabled = cell.hasClass(className.disabledCell);
var active = cell.hasClass(className.activeCell);
var adjacent = cell.hasClass(className.adjacentCell);
var focused = module.helper.dateEqual(cellDate, focusDate, mode);
var inRange = !rangeDate ? false :
((!!startDate && module.helper.isDateInRange(cellDate, mode, startDate, rangeDate)) ||
(!!endDate && module.helper.isDateInRange(cellDate, mode, rangeDate, endDate)));
cell.toggleClass(className.focusCell, focused && (!isTouch || isTouchDown) && (!adjacent || (settings.selectAdjacentDays && adjacent)) && !disabled);
if (module.helper.isTodayButton(cell)) {
return;
}
cell.toggleClass(className.rangeCell, inRange && !active && !disabled);
});
}
},
refresh: function () {
module.create.calendar();
},
refreshTooltips: function() {
var winWidth = $(window).width();
$container.find('td[data-position]').each(function () {
var cell = $(this);
var tooltipWidth = window.getComputedStyle(cell[0], ':after').width.replace(/[^0-9\.]/g,'');
var tooltipPosition = cell.attr('data-position');
// use a fallback width of 250 (calendar width) for IE/Edge (which return "auto")
var calcPosition = (winWidth - cell.width() - (parseInt(tooltipWidth,10) || 250)) > cell.offset().left ? 'right' : 'left';
if(tooltipPosition.indexOf(calcPosition) === -1) {
cell.attr('data-position',tooltipPosition.replace(/(left|right)/,calcPosition));
}
});
},
bind: {
events: function () {
module.debug('Binding events');
$container.on('mousedown' + eventNamespace, module.event.mousedown);
$container.on('touchstart' + eventNamespace, module.event.mousedown);
$container.on('mouseup' + eventNamespace, module.event.mouseup);
$container.on('touchend' + eventNamespace, module.event.mouseup);
$container.on('mouseover' + eventNamespace, module.event.mouseover);
if ($input.length) {
$input.on('input' + eventNamespace, module.event.inputChange);
$input.on('focus' + eventNamespace, module.event.inputFocus);
$input.on('blur' + eventNamespace, module.event.inputBlur);
$input.on('keydown' + eventNamespace, module.event.keydown);
} else {
$container.on('keydown' + eventNamespace, module.event.keydown);
}
}
},
unbind: {
events: function () {
module.debug('Unbinding events');
$container.off(eventNamespace);
if ($input.length) {
$input.off(eventNamespace);
}
}
},
event: {
mouseover: function (event) {
var target = $(event.target);
var date = target.data(metadata.date);
var mousedown = event.buttons === 1;
if (date) {
module.set.focusDate(date, false, true, mousedown);
}
},
mousedown: function (event) {
if ($input.length) {
//prevent the mousedown on the calendar causing the input to lose focus
event.preventDefault();
}
isTouchDown = event.type.indexOf('touch') >= 0;
var target = $(event.target);
var date = target.data(metadata.date);
if (date) {
module.set.focusDate(date, false, true, true);
}
},
mouseup: function (event) {
//ensure input has focus so that it receives keydown events for calendar navigation
module.focus();
event.preventDefault();
event.stopPropagation();
isTouchDown = false;
var target = $(event.target);
if (target.hasClass("disabled")) {
return;
}
var parent = target.parent();
if (parent.data(metadata.date) || parent.data(metadata.focusDate) || parent.data(metadata.mode)) {
//clicked on a child element, switch to parent (used when clicking directly on prev/next <i> icon element)
target = parent;
}
var date = target.data(metadata.date);
var focusDate = target.data(metadata.focusDate);
var mode = target.data(metadata.mode);
if (date && settings.onSelect.call(element, date, module.get.mode()) !== false) {
var forceSet = target.hasClass(className.today);
module.selectDate(date, forceSet);
}
else if (focusDate) {
module.set.focusDate(focusDate);
}
else if (mode) {
module.set.mode(mode);
}
},
keydown: function (event) {
var keyCode = event.which;
if (keyCode === 27 || keyCode === 9) {
//esc || tab
module.popup('hide');
}
if (module.popup('is visible')) {
if (keyCode === 37 || keyCode === 38 || keyCode === 39 || keyCode === 40) {
//arrow keys
var mode = module.get.mode();
var bigIncrement = mode === 'day' ? 7 : mode === 'hour' ? 4 : mode === 'minute' ? timeGap['column'] : 3;
var increment = keyCode === 37 ? -1 : keyCode === 38 ? -bigIncrement : keyCode == 39 ? 1 : bigIncrement;
increment *= mode === 'minute' ? settings.minTimeGap : 1;
var focusDate = module.get.focusDate() || module.get.date() || new Date();
var year = focusDate.getFullYear() + (mode === 'year' ? increment : 0);
var month = focusDate.getMonth() + (mode === 'month' ? increment : 0);
var day = focusDate.getDate() + (mode === 'day' ? increment : 0);
var hour = focusDate.getHours() + (mode === 'hour' ? increment : 0);
var minute = focusDate.getMinutes() + (mode === 'minute' ? increment : 0);
var newFocusDate = new Date(year, month, day, hour, minute);
if (settings.type === 'time') {
newFocusDate = module.helper.mergeDateTime(focusDate, newFocusDate);
}
if (module.helper.isDateInRange(newFocusDate, mode)) {
module.set.focusDate(newFocusDate);
}
} else if (keyCode === 13) {
//enter
var mode = module.get.mode();
var date = module.get.focusDate();
if (date && !settings.isDisabled(date, mode) && !module.helper.isDisabled(date, mode) && module.helper.isEnabled(date, mode)) {
module.selectDate(date);
}
//disable form submission:
event.preventDefault();
event.stopPropagation();
}
}
if (keyCode === 38 || keyCode === 40) {
//arrow-up || arrow-down
event.preventDefault(); //don't scroll
module.popup('show');
}
},
inputChange: function () {
var val = $input.val();
var date = parser.date(val, settings);
module.set.date(date, false);
},
inputFocus: function () {
$container.addClass(className.active);
},
inputBlur: function () {
$container.removeClass(className.active);
if (settings.formatInput) {
var date = module.get.date();
var text = formatter.datetime(date, settings);
$input.val(text);
}
if(selectionComplete){
module.trigger.change();
selectionComplete = false;
}
},
class: {
mutation: function(mutations) {
mutations.forEach(function(mutation) {
if(mutation.attributeName === "class") {
module.check.disabled();
}
});
}
}
},
observeChanges: function() {
if('MutationObserver' in window) {
classObserver = new MutationObserver(module.event.class.mutation);
module.debug('Setting up mutation observer', classObserver);
module.observe.class();
}
},
disconnect: {
classObserver: function() {
if($input.length && classObserver) {
classObserver.disconnect();
}
}
},
observe: {
class: function() {
if($input.length && classObserver) {
classObserver.observe($module[0], {
attributes : true
});
}
}
},
is: {
disabled: function() {
return $module.hasClass(className.disabled);
}
},
check: {
disabled: function(){
$input.attr('tabindex',module.is.disabled() ? -1 : 0);
}
},
get: {
weekOfYear: function(weekYear,weekMonth,weekDay) {
// adapted from http://www.merlyn.demon.co.uk/weekcalc.htm
var ms1d = 864e5, // milliseconds in a day
ms7d = 7 * ms1d; // milliseconds in a week
return function() { // return a closure so constants get calculated only once
var DC3 = Date.UTC(weekYear, weekMonth, weekDay + 3) / ms1d, // an Absolute Day Number
AWN = Math.floor(DC3 / 7), // an Absolute Week Number
Wyr = new Date(AWN * ms7d).getUTCFullYear();
return AWN - Math.floor(Date.UTC(Wyr, 0, 7) / ms7d) + 1;
}();
},
date: function () {
return module.helper.sanitiseDate($module.data(metadata.date)) || null;
},
inputDate: function() {
return $input.val();
},
focusDate: function () {
return $module.data(metadata.focusDate) || null;
},
startDate: function () {
var startModule = module.get.calendarModule(settings.startCalendar);
return (startModule ? startModule.get.date() : $module.data(metadata.startDate)) || null;
},
endDate: function () {
var endModule = module.get.calendarModule(settings.endCalendar);
return (endModule ? endModule.get.date() : $module.data(metadata.endDate)) || null;
},
minDate: function() {
return $module.data(metadata.minDate) || null;
},
maxDate: function() {
return $module.data(metadata.maxDate) || null;
},
monthOffset: function () {
return $module.data(metadata.monthOffset) || 0;
},
mode: function () {
//only returns valid modes for the current settings
var mode = $module.data(metadata.mode) || settings.startMode;
return module.get.validatedMode(mode);
},
validatedMode: function(mode){
var validModes = module.get.validModes();
if ($.inArray(mode, validModes) >= 0) {
return mode;
}
return settings.type === 'time' ? 'hour' :
settings.type === 'month' ? 'month' :
settings.type === 'year' ? 'year' : 'day';
},
type: function() {
return $module.data(metadata.type) || settings.type;
},
validModes: function () {
var validModes = [];
if (settings.type !== 'time') {
if (!settings.disableYear || settings.type === 'year') {
validModes.push('year');
}
if (!(settings.disableMonth || settings.type === 'year') || settings.type === 'month') {
validModes.push('month');
}
if (settings.type.indexOf('date') >= 0) {
validModes.push('day');
}
}
if (settings.type.indexOf('time') >= 0) {
validModes.push('hour');
if (!settings.disableMinute) {
validModes.push('minute');
}
}
return validModes;
},
isTouch: function () {
try {
document.createEvent('TouchEvent');
return true;
}
catch (e) {
return false;
}
},
calendarModule: function (selector) {
if (!selector) {
return null;
}
if (!(selector instanceof $)) {
selector = $(selector).first();
}
//assume range related calendars are using the same namespace
return selector.data(moduleNamespace);
}
},
set: {
date: function (date, updateInput, fireChange) {
updateInput = updateInput !== false;
fireChange = fireChange !== false;
date = module.helper.sanitiseDate(date);
date = module.helper.dateInRange(date);
var mode = module.get.mode();
var text = formatter.datetime(date, settings);
if (fireChange && settings.onBeforeChange.call(element, date, text, mode) === false) {
return false;
}
module.set.focusDate(date);
if (settings.isDisabled(date, mode)) {
return false;
}
var endDate = module.get.endDate();
if (!!endDate && !!date && date > endDate) {
//selected date is greater than end date in range, so clear end date
module.set.endDate(undefined);
}
module.set.dataKeyValue(metadata.date, date);
if (updateInput && $input.length) {
$input.val(text);
}
if (fireChange) {
settings.onChange.call(element, date, text, mode);
}
},
startDate: function (date, refreshCalendar) {
date = module.helper.sanitiseDate(date);
var startModule = module.get.calendarModule(settings.startCalendar);
if (startModule) {
startModule.set.date(date);
}
module.set.dataKeyValue(metadata.startDate, date, refreshCalendar);
},
endDate: function (date, refreshCalendar) {
date = module.helper.sanitiseDate(date);
var endModule = module.get.calendarModule(settings.endCalendar);
if (endModule) {
endModule.set.date(date);
}
module.set.dataKeyValue(metadata.endDate, date, refreshCalendar);
},
focusDate: function (date, refreshCalendar, updateFocus, updateRange) {
date = module.helper.sanitiseDate(date);
date = module.helper.dateInRange(date);
var isDay = module.get.mode() === 'day';
var oldFocusDate = module.get.focusDate();
if (isDay && date && oldFocusDate) {
var yearDelta = date.getFullYear() - oldFocusDate.getFullYear();
var monthDelta = yearDelta * 12 + date.getMonth() - oldFocusDate.getMonth();
if (monthDelta) {
var monthOffset = module.get.monthOffset() - monthDelta;
module.set.monthOffset(monthOffset, false);
}
}
var changed = module.set.dataKeyValue(metadata.focusDate, date, !!date && refreshCalendar);
updateFocus = (updateFocus !== false && changed && refreshCalendar === false) || focusDateUsedForRange != updateRange;
focusDateUsedForRange = updateRange;
if (updateFocus) {
module.update.focus(updateRange);
}
},
minDate: function (date) {
date = module.helper.sanitiseDate(date);
if (settings.maxDate !== null && settings.maxDate <= date) {
module.verbose('Unable to set minDate variable bigger that maxDate variable', date, settings.maxDate);
} else {
module.setting('minDate', date);
module.set.dataKeyValue(metadata.minDate, date);
}
},
maxDate: function (date) {
date = module.helper.sanitiseDate(date);
if (settings.minDate !== null && settings.minDate >= date) {
module.verbose('Unable to set maxDate variable lower that minDate variable', date, settings.minDate);
} else {
module.setting('maxDate', date);
module.set.dataKeyValue(metadata.maxDate, date);
}
},
monthOffset: function (monthOffset, refreshCalendar) {
var multiMonth = Math.max(settings.multiMonth, 1);
monthOffset = Math.max(1 - multiMonth, Math.min(0, monthOffset));
module.set.dataKeyValue(metadata.monthOffset, monthOffset, refreshCalendar);
},
mode: function (mode, refreshCalendar) {
module.set.dataKeyValue(metadata.mode, mode, refreshCalendar);
},
dataKeyValue: function (key, value, refreshCalendar) {
var oldValue = $module.data(key);
var equal = oldValue === value || (oldValue <= value && oldValue >= value); //equality test for dates and string objects
if (value) {
$module.data(key, value);
} else {
$module.removeData(key);
}
refreshCalendar = refreshCalendar !== false && !equal;
if (refreshCalendar) {
module.refresh();
}
return !equal;
}
},
selectDate: function (date, forceSet) {
module.verbose('New date selection', date);
var mode = module.get.mode();
var complete = forceSet || mode === 'minute' ||
(settings.disableMinute && mode === 'hour') ||
(settings.type === 'date' && mode === 'day') ||
(settings.type === 'month' && mode === 'month') ||
(settings.type === 'year' && mode === 'year');
if (complete) {
var canceled = module.set.date(date) === false;
if (!canceled) {
selectionComplete = true;
if(settings.closable) {
module.popup('hide');
//if this is a range calendar, focus the container or input. This will open the popup from its event listeners.
var endModule = module.get.calendarModule(settings.endCalendar);
if (endModule) {
if (endModule.setting('on') !== 'focus') {
endModule.popup('show');
}
endModule.focus();
}
}
}
} else {
var newMode = mode === 'year' ? (!settings.disableMonth ? 'month' : 'day') :
mode === 'month' ? 'day' : mode === 'day' ? 'hour' : 'minute';
module.set.mode(newMode);
if (mode === 'hour' || (mode === 'day' && module.get.date())) {
//the user has chosen enough to consider a valid date/time has been chosen
module.set.date(date, true, false);
} else {
module.set.focusDate(date);
}
}
},
changeDate: function (date) {
module.set.date(date);
},
clear: function () {
module.set.date(undefined);
},
popup: function () {
return $activator.popup.apply($activator, arguments);
},
focus: function () {
if ($input.length) {
$input.focus();
} else {
$container.focus();
}
},
blur: function () {
if ($input.length) {
$input.blur();
} else {
$container.blur();
}
},
helper: {
isDisabled: function(date, mode) {
return (mode === 'day' || mode === 'month' || mode === 'year') && ((mode === 'day' && settings.disabledDaysOfWeek.indexOf(date.getDay()) !== -1) || settings.disabledDates.some(function(d){
if(typeof d === 'string') {
d = module.helper.sanitiseDate(d);
}
if (d instanceof Date) {
return module.helper.dateEqual(date, d, mode);
}
if (d !== null && typeof d === 'object') {
if (d[metadata.year]) {
if (typeof d[metadata.year] === 'number') {
return date.getFullYear() == d[metadata.year];
} else if (Array.isArray(d[metadata.year])) {
return d[metadata.year].indexOf(date.getFullYear()) > -1;
}
} else if (d[metadata.month]) {
if (typeof d[metadata.month] === 'number') {
return date.getMonth() == d[metadata.month];
} else if (Array.isArray(d[metadata.month])) {
return d[metadata.month].indexOf(date.getMonth()) > -1;
} else if (d[metadata.month] instanceof Date) {
var sdate = module.helper.sanitiseDate(d[metadata.month]);
return (date.getMonth() == sdate.getMonth()) && (date.getFullYear() == sdate.getFullYear())
}
} else if (d[metadata.date] && mode === 'day') {
if (d[metadata.date] instanceof Date) {
return module.helper.dateEqual(date, module.helper.sanitiseDate(d[metadata.date]), mode);
} else if (Array.isArray(d[metadata.date])) {
return d[metadata.date].some(function(idate) {
return module.helper.dateEqual(date, idate, mode);
});
}
}
}
}));
},
isEnabled: function(date, mode) {
if (mode === 'day') {
return settings.enabledDates.length === 0 || settings.enabledDates.some(function(d){
if(typeof d === 'string') {
d = module.helper.sanitiseDate(d);
}
if (d instanceof Date) {
return module.helper.dateEqual(date, d, mode);
}
if (d !== null && typeof d === 'object' && d[metadata.date]) {
return module.helper.dateEqual(date, module.helper.sanitiseDate(d[metadata.date]), mode);
}
});
} else {
return true;
}
},
findDayAsObject: function(date, mode, dates) {
if (mode === 'day' || mode === 'month' || mode === 'year') {
var d;
for (var i = 0; i < dates.length; i++) {
d = dates[i];
if(typeof d === 'string') {
d = module.helper.sanitiseDate(d);
}
if (d instanceof Date && module.helper.dateEqual(date, d, mode)) {
var dateObject = {};
dateObject[metadata.date] = d;
return dateObject;
}
else if (d !== null && typeof d === 'object') {
if (d[metadata.year]) {
if (typeof d[metadata.year] === 'number' && date.getFullYear() == d[metadata.year]) {
return d;
} else if (Array.isArray(d[metadata.year])) {
if (d[metadata.year].indexOf(date.getFullYear()) > -1) {
return d;
}
}
} else if (d[metadata.month]) {
if (typeof d[metadata.month] === 'number' && date.getMonth() == d[metadata.month]) {
return d;
} else if (Array.isArray(d[metadata.month])) {
if (d[metadata.month].indexOf(date.getMonth()) > -1) {
return d;
}
} else if (d[metadata.month] instanceof Date) {
var sdate = module.helper.sanitiseDate(d[metadata.month]);
if ((date.getMonth() == sdate.getMonth()) && (date.getFullYear() == sdate.getFullYear())) {
return d;
}
}
} else if (d[metadata.date] && mode === 'day') {
if (d[metadata.date] instanceof Date && module.helper.dateEqual(date, module.helper.sanitiseDate(d[metadata.date]), mode)) {
return d;
} else if (Array.isArray(d[metadata.date])) {
if(d[metadata.date].some(function(idate) { return module.helper.dateEqual(date, idate, mode); })) {
return d;
}
}
}
}
}
}
return null;
},
sanitiseDate: function (date) {
if (!(date instanceof Date)) {
date = parser.date('' + date, settings);
}
if (!date || isNaN(date.getTime())) {
return null;
}
return date;
},
dateDiff: function (date1, date2, mode) {
mode = mode || 'day';
var isTimeOnly = settings.type === 'time';
var isYear = mode === 'year';
var isYearOrMonth = isYear || mode === 'month';
var isMinute = mode === 'minute';
var isHourOrMinute = isMinute || mode === 'hour';
//only care about a minute accuracy of settings.minTimeGap
date1 = new Date(
isTimeOnly ? 2000 : date1.getFullYear(),
isTimeOnly ? 0 : isYear ? 0 : date1.getMonth(),
isTimeOnly ? 1 : isYearOrMonth ? 1 : date1.getDate(),
!isHourOrMinute ? 0 : date1.getHours(),
!isMinute ? 0 : settings.minTimeGap * Math.floor(date1.getMinutes() / settings.minTimeGap));
date2 = new Date(
isTimeOnly ? 2000 : date2.getFullYear(),
isTimeOnly ? 0 : isYear ? 0 : date2.getMonth(),
isTimeOnly ? 1 : isYearOrMonth ? 1 : date2.getDate(),
!isHourOrMinute ? 0 : date2.getHours(),
!isMinute ? 0 : settings.minTimeGap * Math.floor(date2.getMinutes() / settings.minTimeGap));
return date2.getTime() - date1.getTime();
},
dateEqual: function (date1, date2, mode) {
return !!date1 && !!date2 && module.helper.dateDiff(date1, date2, mode) === 0;
},
isDateInRange: function (date, mode, minDate, maxDate) {
if (!minDate && !maxDate) {
var startDate = module.get.startDate();
minDate = startDate && settings.minDate ? new Date(Math.max(startDate, settings.minDate)) : startDate || settings.minDate;
maxDate = settings.maxDate;
}
minDate = minDate && new Date(minDate.getFullYear(), minDate.getMonth(), minDate.getDate(), minDate.getHours(), settings.minTimeGap * Math.ceil(minDate.getMinutes() / settings.minTimeGap));
return !(!date ||
(minDate && module.helper.dateDiff(date, minDate, mode) > 0) ||
(maxDate && module.helper.dateDiff(maxDate, date, mode) > 0));
},
dateInRange: function (date, minDate, maxDate) {
if (!minDate && !maxDate) {
var startDate = module.get.startDate();
minDate = startDate && settings.minDate ? new Date(Math.max(startDate, settings.minDate)) : startDate || settings.minDate;
maxDate = settings.maxDate;
}
minDate = minDate && new Date(minDate.getFullYear(), minDate.getMonth(), minDate.getDate(), minDate.getHours(), settings.minTimeGap * Math.ceil(minDate.getMinutes() / settings.minTimeGap));
var isTimeOnly = settings.type === 'time';
return !date ? date :
(minDate && module.helper.dateDiff(date, minDate, 'minute') > 0) ?
(isTimeOnly ? module.helper.mergeDateTime(date, minDate) : minDate) :
(maxDate && module.helper.dateDiff(maxDate, date, 'minute') > 0) ?
(isTimeOnly ? module.helper.mergeDateTime(date, maxDate) : maxDate) :
date;
},
mergeDateTime: function (date, time) {
return (!date || !time) ? time :
new Date(date.getFullYear(), date.getMonth(), date.getDate(), time.getHours(), time.getMinutes());
},
isTodayButton: function(element) {
return element.text() === settings.text.today;
}
},
setting: function (name, value) {
module.debug('Changing setting', name, value);
if ($.isPlainObject(name)) {
$.extend(true, settings, name);
}
else if (value !== undefined) {
if ($.isPlainObject(settings[name])) {
$.extend(true, settings[name], value);
}
else {
settings[name] = value;
}
}
else {
return settings[name];
}
},
internal: function (name, value) {
if( $.isPlainObject(name) ) {
$.extend(true, module, name);
}
else if(value !== undefined) {
module[name] = value;
}
else {
return module[name];
}
},
debug: function () {
if (!settings.silent && settings.debug) {
if (settings.performance) {
module.performance.log(arguments);
}
else {
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.debug.apply(console, argu