import { defaults as defaultOptions, HOOKS, } from "./types/options";
import English from "./l10n/default";
import { arrayify, debounce, int, pad } from "./utils";
import { clearNode, createElement, createNumberInput, findParent, toggleClass, getEventTarget, } from "./utils/dom";
import { compareDates, createDateParser, createDateFormatter, duration, isBetween, getDefaultHours, } from "./utils/dates";
import { tokenRegex, monthToStr } from "./utils/formatting";
import "./utils/polyfills";
const DEBOUNCED_CHANGE_MS = 300;
function FlatpickrInstance(element, instanceConfig) {
const self = {
config: Object.assign(Object.assign({}, defaultOptions), flatpickr.defaultConfig),
l10n: English,
};
self.parseDate = createDateParser({ config: self.config, l10n: self.l10n });
self._handlers = [];
self.pluginElements = [];
self.loadedPlugins = [];
self._bind = bind;
self._setHoursFromDate = setHoursFromDate;
self._positionCalendar = positionCalendar;
self.changeMonth = changeMonth;
self.changeYear = changeYear;
self.clear = clear;
self.close = close;
self._createElement = createElement;
self.destroy = destroy;
self.isEnabled = isEnabled;
self.jumpToDate = jumpToDate;
self.open = open;
self.redraw = redraw;
self.set = set;
self.setDate = setDate;
self.toggle = toggle;
function setupHelperFunctions() {
self.utils = {
getDaysInMonth(month = self.currentMonth, yr = self.currentYear) {
if (month === 1 && ((yr % 4 === 0 && yr % 100 !== 0) || yr % 400 === 0))
return 29;
return self.l10n.daysInMonth[month];
},
};
}
function init() {
self.element = self.input = element;
self.isOpen = false;
parseConfig();
setupLocale();
setupInputs();
setupDates();
setupHelperFunctions();
if (!self.isMobile)
build();
bindEvents();
if (self.selectedDates.length || self.config.noCalendar) {
if (self.config.enableTime) {
setHoursFromDate(self.config.noCalendar ? self.latestSelectedDateObj : undefined);
}
updateValue(false);
}
setCalendarWidth();
const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
if (!self.isMobile && isSafari) {
positionCalendar();
}
triggerEvent("onReady");
}
function bindToInstance(fn) {
return fn.bind(self);
}
function setCalendarWidth() {
const config = self.config;
if (config.weekNumbers === false && config.showMonths === 1) {
return;
}
else if (config.noCalendar !== true) {
window.requestAnimationFrame(function () {
if (self.calendarContainer !== undefined) {
self.calendarContainer.style.visibility = "hidden";
self.calendarContainer.style.display = "block";
}
if (self.daysContainer !== undefined) {
const daysWidth = (self.days.offsetWidth + 1) * config.showMonths;
self.daysContainer.style.width = daysWidth + "px";
self.calendarContainer.style.width =
daysWidth +
(self.weekWrapper !== undefined
? self.weekWrapper.offsetWidth
: 0) +
"px";
self.calendarContainer.style.removeProperty("visibility");
self.calendarContainer.style.removeProperty("display");
}
});
}
}
function updateTime(e) {
if (self.selectedDates.length === 0) {
const defaultDate = self.config.minDate === undefined ||
compareDates(new Date(), self.config.minDate) >= 0
? new Date()
: new Date(self.config.minDate.getTime());
const defaults = getDefaultHours(self.config);
defaultDate.setHours(defaults.hours, defaults.minutes, defaults.seconds, defaultDate.getMilliseconds());
self.selectedDates = [defaultDate];
self.latestSelectedDateObj = defaultDate;
}
if (e !== undefined && e.type !== "blur") {
timeWrapper(e);
}
const prevValue = self._input.value;
setHoursFromInputs();
updateValue();
if (self._input.value !== prevValue) {
self._debouncedChange();
}
}
function ampm2military(hour, amPM) {
return (hour % 12) + 12 * int(amPM === self.l10n.amPM[1]);
}
function military2ampm(hour) {
switch (hour % 24) {
case 0:
case 12:
return 12;
default:
return hour % 12;
}
}
function setHoursFromInputs() {
if (self.hourElement === undefined || self.minuteElement === undefined)
return;
let hours = (parseInt(self.hourElement.value.slice(-2), 10) || 0) % 24, minutes = (parseInt(self.minuteElement.value, 10) || 0) % 60, seconds = self.secondElement !== undefined
? (parseInt(self.secondElement.value, 10) || 0) % 60
: 0;
if (self.amPM !== undefined) {
hours = ampm2military(hours, self.amPM.textContent);
}
const limitMinHours = self.config.minTime !== undefined ||
(self.config.minDate &&
self.minDateHasTime &&
self.latestSelectedDateObj &&
compareDates(self.latestSelectedDateObj, self.config.minDate, true) ===
0);
const limitMaxHours = self.config.maxTime !== undefined ||
(self.config.maxDate &&
self.maxDateHasTime &&
self.latestSelectedDateObj &&
compareDates(self.latestSelectedDateObj, self.config.maxDate, true) ===
0);
if (limitMaxHours) {
const maxTime = self.config.maxTime !== undefined
? self.config.maxTime
: self.config.maxDate;
hours = Math.min(hours, maxTime.getHours());
if (hours === maxTime.getHours())
minutes = Math.min(minutes, maxTime.getMinutes());
if (minutes === maxTime.getMinutes())
seconds = Math.min(seconds, maxTime.getSeconds());
}
if (limitMinHours) {
const minTime = self.config.minTime !== undefined
? self.config.minTime
: self.config.minDate;
hours = Math.max(hours, minTime.getHours());
if (hours === minTime.getHours() && minutes < minTime.getMinutes())
minutes = minTime.getMinutes();
if (minutes === minTime.getMinutes())
seconds = Math.max(seconds, minTime.getSeconds());
}
setHours(hours, minutes, seconds);
}
function setHoursFromDate(dateObj) {
const date = dateObj || self.latestSelectedDateObj;
if (date) {
setHours(date.getHours(), date.getMinutes(), date.getSeconds());
}
}
function setHours(hours, minutes, seconds) {
if (self.latestSelectedDateObj !== undefined) {
self.latestSelectedDateObj.setHours(hours % 24, minutes, seconds || 0, 0);
}
if (!self.hourElement || !self.minuteElement || self.isMobile)
return;
self.hourElement.value = pad(!self.config.time_24hr
? ((12 + hours) % 12) + 12 * int(hours % 12 === 0)
: hours);
self.minuteElement.value = pad(minutes);
if (self.amPM !== undefined)
self.amPM.textContent = self.l10n.amPM[int(hours >= 12)];
if (self.secondElement !== undefined)
self.secondElement.value = pad(seconds);
}
function onYearInput(event) {
const eventTarget = getEventTarget(event);
const year = parseInt(eventTarget.value) + (event.delta || 0);
if (year / 1000 > 1 ||
(event.key === "Enter" && !/[^\d]/.test(year.toString()))) {
changeYear(year);
}
}
function bind(element, event, handler, options) {
if (event instanceof Array)
return event.forEach((ev) => bind(element, ev, handler, options));
if (element instanceof Array)
return element.forEach((el) => bind(el, event, handler, options));
element.addEventListener(event, handler, options);
self._handlers.push({
remove: () => element.removeEventListener(event, handler),
});
}
function triggerChange() {
triggerEvent("onChange");
}
function bindEvents() {
if (self.config.wrap) {
["open", "close", "toggle", "clear"].forEach((evt) => {
Array.prototype.forEach.call(self.element.querySelectorAll(`[data-${evt}]`), (el) => bind(el, "click", self[evt]));
});
}
if (self.isMobile) {
setupMobile();
return;
}
const debouncedResize = debounce(onResize, 50);
self._debouncedChange = debounce(triggerChange, DEBOUNCED_CHANGE_MS);
if (self.daysContainer && !/iPhone|iPad|iPod/i.test(navigator.userAgent))
bind(self.daysContainer, "mouseover", (e) => {
if (self.config.mode === "range")
onMouseOver(getEventTarget(e));
});
bind(window.document.body, "keydown", onKeyDown);
if (!self.config.inline && !self.config.static)
bind(window, "resize", debouncedResize);
if (window.ontouchstart !== undefined)
bind(window.document, "touchstart", documentClick);
else
bind(window.document, "mousedown", documentClick);
bind(window.document, "focus", documentClick, { capture: true });
if (self.config.clickOpens === true) {
bind(self._input, "focus", self.open);
bind(self._input, "click", self.open);
}
if (self.daysContainer !== undefined) {
bind(self.monthNav, "click", onMonthNavClick);
bind(self.monthNav, ["keyup", "increment"], onYearInput);
bind(self.daysContainer, "click", selectDate);
}
if (self.timeContainer !== undefined &&
self.minuteElement !== undefined &&
self.hourElement !== undefined) {
const selText = (e) => getEventTarget(e).select();
bind(self.timeContainer, ["increment"], updateTime);
bind(self.timeContainer, "blur", updateTime, { capture: true });
bind(self.timeContainer, "click", timeIncrement);
bind([self.hourElement, self.minuteElement], ["focus", "click"], selText);
if (self.secondElement !== undefined)
bind(self.secondElement, "focus", () => self.secondElement && self.secondElement.select());
if (self.amPM !== undefined) {
bind(self.amPM, "click", (e) => {
updateTime(e);
triggerChange();
});
}
}
if (self.config.allowInput) {
bind(self._input, "blur", onBlur);
}
}
function jumpToDate(jumpDate, triggerChange) {
const jumpTo = jumpDate !== undefined
? self.parseDate(jumpDate)
: self.latestSelectedDateObj ||
(self.config.minDate && self.config.minDate > self.now
? self.config.minDate
: self.config.maxDate && self.config.maxDate < self.now
? self.config.maxDate
: self.now);
const oldYear = self.currentYear;
const oldMonth = self.currentMonth;
try {
if (jumpTo !== undefined) {
self.currentYear = jumpTo.getFullYear();
self.currentMonth = jumpTo.getMonth();
}
}
catch (e) {
e.message = "Invalid date supplied: " + jumpTo;
self.config.errorHandler(e);
}
if (triggerChange && self.currentYear !== oldYear) {
triggerEvent("onYearChange");
buildMonthSwitch();
}
if (triggerChange &&
(self.currentYear !== oldYear || self.currentMonth !== oldMonth)) {
triggerEvent("onMonthChange");
}
self.redraw();
}
function timeIncrement(e) {
const eventTarget = getEventTarget(e);
if (~eventTarget.className.indexOf("arrow"))
incrementNumInput(e, eventTarget.classList.contains("arrowUp") ? 1 : -1);
}
function incrementNumInput(e, delta, inputElem) {
const target = e && getEventTarget(e);
const input = inputElem ||
(target && target.parentNode && target.parentNode.firstChild);
const event = createEvent("increment");
event.delta = delta;
input && input.dispatchEvent(event);
}
function build() {
const fragment = window.document.createDocumentFragment();
self.calendarContainer = createElement("div", "flatpickr-calendar");
self.calendarContainer.tabIndex = -1;
if (!self.config.noCalendar) {
fragment.appendChild(buildMonthNav());
self.innerContainer = createElement("div", "flatpickr-innerContainer");
if (self.config.weekNumbers) {
const { weekWrapper, weekNumbers } = buildWeeks();
self.innerContainer.appendChild(weekWrapper);
self.weekNumbers = weekNumbers;
self.weekWrapper = weekWrapper;
}
self.rContainer = createElement("div", "flatpickr-rContainer");
self.rContainer.appendChild(buildWeekdays());
if (!self.daysContainer) {
self.daysContainer = createElement("div", "flatpickr-days");
self.daysContainer.tabIndex = -1;
}
buildDays();
self.rContainer.appendChild(self.daysContainer);
self.innerContainer.appendChild(self.rContainer);
fragment.appendChild(self.innerContainer);
}
if (self.config.enableTime) {
fragment.appendChild(buildTime());
}
toggleClass(self.calendarContainer, "rangeMode", self.config.mode === "range");
toggleClass(self.calendarContainer, "animate", self.config.animate === true);
toggleClass(self.calendarContainer, "multiMonth", self.config.showMonths > 1);
self.calendarContainer.appendChild(fragment);
const customAppend = self.config.appendTo !== undefined &&
self.config.appendTo.nodeType !== undefined;
if (self.config.inline || self.config.static) {
self.calendarContainer.classList.add(self.config.inline ? "inline" : "static");
if (self.config.inline) {
if (!customAppend && self.element.parentNode)
self.element.parentNode.insertBefore(self.calendarContainer, self._input.nextSibling);
else if (self.config.appendTo !== undefined)
self.config.appendTo.appendChild(self.calendarContainer);
}
if (self.config.static) {
const wrapper = createElement("div", "flatpickr-wrapper");
if (self.element.parentNode)
self.element.parentNode.insertBefore(wrapper, self.element);
wrapper.appendChild(self.element);
if (self.altInput)
wrapper.appendChild(self.altInput);
wrapper.appendChild(self.calendarContainer);
}
}
if (!self.config.static && !self.config.inline)
(self.config.appendTo !== undefined
? self.config.appendTo
: window.document.body).appendChild(self.calendarContainer);
}
function createDay(className, date, dayNumber, i) {
const dateIsEnabled = isEnabled(date, true), dayElement = createElement("span", "flatpickr-day " + className, date.getDate().toString());
dayElement.dateObj = date;
dayElement.$i = i;
dayElement.setAttribute("aria-label", self.formatDate(date, self.config.ariaDateFormat));
if (className.indexOf("hidden") === -1 &&
compareDates(date, self.now) === 0) {
self.todayDateElem = dayElement;
dayElement.classList.add("today");
dayElement.setAttribute("aria-current", "date");
}
if (dateIsEnabled) {
dayElement.tabIndex = -1;
if (isDateSelected(date)) {
dayElement.classList.add("selected");
self.selectedDateElem = dayElement;
if (self.config.mode === "range") {
toggleClass(dayElement, "startRange", self.selectedDates[0] &&
compareDates(date, self.selectedDates[0], true) === 0);
toggleClass(dayElement, "endRange", self.selectedDates[1] &&
compareDates(date, self.selectedDates[1], true) === 0);
if (className === "nextMonthDay")
dayElement.classList.add("inRange");
}
}
}
else {
dayElement.classList.add("flatpickr-disabled");
}
if (self.config.mode === "range") {
if (isDateInRange(date) && !isDateSelected(date))
dayElement.classList.add("inRange");
}
if (self.weekNumbers &&
self.config.showMonths === 1 &&
className !== "prevMonthDay" &&
dayNumber % 7 === 1) {
self.weekNumbers.insertAdjacentHTML("beforeend", "" + self.config.getWeek(date) + "");
}
triggerEvent("onDayCreate", dayElement);
return dayElement;
}
function focusOnDayElem(targetNode) {
targetNode.focus();
if (self.config.mode === "range")
onMouseOver(targetNode);
}
function getFirstAvailableDay(delta) {
const startMonth = delta > 0 ? 0 : self.config.showMonths - 1;
const endMonth = delta > 0 ? self.config.showMonths : -1;
for (let m = startMonth; m != endMonth; m += delta) {
const month = self.daysContainer.children[m];
const startIndex = delta > 0 ? 0 : month.children.length - 1;
const endIndex = delta > 0 ? month.children.length : -1;
for (let i = startIndex; i != endIndex; i += delta) {
const c = month.children[i];
if (c.className.indexOf("hidden") === -1 && isEnabled(c.dateObj))
return c;
}
}
return undefined;
}
function getNextAvailableDay(current, delta) {
const givenMonth = current.className.indexOf("Month") === -1
? current.dateObj.getMonth()
: self.currentMonth;
const endMonth = delta > 0 ? self.config.showMonths : -1;
const loopDelta = delta > 0 ? 1 : -1;
for (let m = givenMonth - self.currentMonth; m != endMonth; m += loopDelta) {
const month = self.daysContainer.children[m];
const startIndex = givenMonth - self.currentMonth === m
? current.$i + delta
: delta < 0
? month.children.length - 1
: 0;
const numMonthDays = month.children.length;
for (let i = startIndex; i >= 0 && i < numMonthDays && i != (delta > 0 ? numMonthDays : -1); i += loopDelta) {
const c = month.children[i];
if (c.className.indexOf("hidden") === -1 &&
isEnabled(c.dateObj) &&
Math.abs(current.$i - i) >= Math.abs(delta))
return focusOnDayElem(c);
}
}
self.changeMonth(loopDelta);
focusOnDay(getFirstAvailableDay(loopDelta), 0);
return undefined;
}
function focusOnDay(current, offset) {
const dayFocused = isInView(document.activeElement || document.body);
const startElem = current !== undefined
? current
: dayFocused
? document.activeElement
: self.selectedDateElem !== undefined && isInView(self.selectedDateElem)
? self.selectedDateElem
: self.todayDateElem !== undefined && isInView(self.todayDateElem)
? self.todayDateElem
: getFirstAvailableDay(offset > 0 ? 1 : -1);
if (startElem === undefined) {
self._input.focus();
}
else if (!dayFocused) {
focusOnDayElem(startElem);
}
else {
getNextAvailableDay(startElem, offset);
}
}
function buildMonthDays(year, month) {
const firstOfMonth = (new Date(year, month, 1).getDay() - self.l10n.firstDayOfWeek + 7) % 7;
const prevMonthDays = self.utils.getDaysInMonth((month - 1 + 12) % 12, year);
const daysInMonth = self.utils.getDaysInMonth(month, year), days = window.document.createDocumentFragment(), isMultiMonth = self.config.showMonths > 1, prevMonthDayClass = isMultiMonth ? "prevMonthDay hidden" : "prevMonthDay", nextMonthDayClass = isMultiMonth ? "nextMonthDay hidden" : "nextMonthDay";
let dayNumber = prevMonthDays + 1 - firstOfMonth, dayIndex = 0;
for (; dayNumber <= prevMonthDays; dayNumber++, dayIndex++) {
days.appendChild(createDay(prevMonthDayClass, new Date(year, month - 1, dayNumber), dayNumber, dayIndex));
}
for (dayNumber = 1; dayNumber <= daysInMonth; dayNumber++, dayIndex++) {
days.appendChild(createDay("", new Date(year, month, dayNumber), dayNumber, dayIndex));
}
for (let dayNum = daysInMonth + 1; dayNum <= 42 - firstOfMonth &&
(self.config.showMonths === 1 || dayIndex % 7 !== 0); dayNum++, dayIndex++) {
days.appendChild(createDay(nextMonthDayClass, new Date(year, month + 1, dayNum % daysInMonth), dayNum, dayIndex));
}
const dayContainer = createElement("div", "dayContainer");
dayContainer.appendChild(days);
return dayContainer;
}
function buildDays() {
if (self.daysContainer === undefined) {
return;
}
clearNode(self.daysContainer);
if (self.weekNumbers)
clearNode(self.weekNumbers);
const frag = document.createDocumentFragment();
for (let i = 0; i < self.config.showMonths; i++) {
const d = new Date(self.currentYear, self.currentMonth, 1);
d.setMonth(self.currentMonth + i);
frag.appendChild(buildMonthDays(d.getFullYear(), d.getMonth()));
}
self.daysContainer.appendChild(frag);
self.days = self.daysContainer.firstChild;
if (self.config.mode === "range" && self.selectedDates.length === 1) {
onMouseOver();
}
}
function buildMonthSwitch() {
if (self.config.showMonths > 1 ||
self.config.monthSelectorType !== "dropdown")
return;
const shouldBuildMonth = function (month) {
if (self.config.minDate !== undefined &&
self.currentYear === self.config.minDate.getFullYear() &&
month < self.config.minDate.getMonth()) {
return false;
}
return !(self.config.maxDate !== undefined &&
self.currentYear === self.config.maxDate.getFullYear() &&
month > self.config.maxDate.getMonth());
};
self.monthsDropdownContainer.tabIndex = -1;
self.monthsDropdownContainer.innerHTML = "";
for (let i = 0; i < 12; i++) {
if (!shouldBuildMonth(i))
continue;
const month = createElement("option", "flatpickr-monthDropdown-month");
month.value = new Date(self.currentYear, i).getMonth().toString();
month.textContent = monthToStr(i, self.config.shorthandCurrentMonth, self.l10n);
month.tabIndex = -1;
if (self.currentMonth === i) {
month.selected = true;
}
self.monthsDropdownContainer.appendChild(month);
}
}
function buildMonth() {
const container = createElement("div", "flatpickr-month");
const monthNavFragment = window.document.createDocumentFragment();
let monthElement;
if (self.config.showMonths > 1 ||
self.config.monthSelectorType === "static") {
monthElement = createElement("span", "cur-month");
}
else {
self.monthsDropdownContainer = createElement("select", "flatpickr-monthDropdown-months");
self.monthsDropdownContainer.setAttribute("aria-label", self.l10n.monthAriaLabel);
bind(self.monthsDropdownContainer, "change", (e) => {
const target = getEventTarget(e);
const selectedMonth = parseInt(target.value, 10);
self.changeMonth(selectedMonth - self.currentMonth);
triggerEvent("onMonthChange");
});
buildMonthSwitch();
monthElement = self.monthsDropdownContainer;
}
const yearInput = createNumberInput("cur-year", { tabindex: "-1" });
const yearElement = yearInput.getElementsByTagName("input")[0];
yearElement.setAttribute("aria-label", self.l10n.yearAriaLabel);
if (self.config.minDate) {
yearElement.setAttribute("min", self.config.minDate.getFullYear().toString());
}
if (self.config.maxDate) {
yearElement.setAttribute("max", self.config.maxDate.getFullYear().toString());
yearElement.disabled =
!!self.config.minDate &&
self.config.minDate.getFullYear() === self.config.maxDate.getFullYear();
}
const currentMonth = createElement("div", "flatpickr-current-month");
currentMonth.appendChild(monthElement);
currentMonth.appendChild(yearInput);
monthNavFragment.appendChild(currentMonth);
container.appendChild(monthNavFragment);
return {
container,
yearElement,
monthElement,
};
}
function buildMonths() {
clearNode(self.monthNav);
self.monthNav.appendChild(self.prevMonthNav);
if (self.config.showMonths) {
self.yearElements = [];
self.monthElements = [];
}
for (let m = self.config.showMonths; m--;) {
const month = buildMonth();
self.yearElements.push(month.yearElement);
self.monthElements.push(month.monthElement);
self.monthNav.appendChild(month.container);
}
self.monthNav.appendChild(self.nextMonthNav);
}
function buildMonthNav() {
self.monthNav = createElement("div", "flatpickr-months");
self.yearElements = [];
self.monthElements = [];
self.prevMonthNav = createElement("span", "flatpickr-prev-month");
self.prevMonthNav.innerHTML = self.config.prevArrow;
self.nextMonthNav = createElement("span", "flatpickr-next-month");
self.nextMonthNav.innerHTML = self.config.nextArrow;
buildMonths();
Object.defineProperty(self, "_hidePrevMonthArrow", {
get: () => self.__hidePrevMonthArrow,
set(bool) {
if (self.__hidePrevMonthArrow !== bool) {
toggleClass(self.prevMonthNav, "flatpickr-disabled", bool);
self.__hidePrevMonthArrow = bool;
}
},
});
Object.defineProperty(self, "_hideNextMonthArrow", {
get: () => self.__hideNextMonthArrow,
set(bool) {
if (self.__hideNextMonthArrow !== bool) {
toggleClass(self.nextMonthNav, "flatpickr-disabled", bool);
self.__hideNextMonthArrow = bool;
}
},
});
self.currentYearElement = self.yearElements[0];
updateNavigationCurrentMonth();
return self.monthNav;
}
function buildTime() {
self.calendarContainer.classList.add("hasTime");
if (self.config.noCalendar)
self.calendarContainer.classList.add("noCalendar");
const defaults = getDefaultHours(self.config);
self.timeContainer = createElement("div", "flatpickr-time");
self.timeContainer.tabIndex = -1;
const separator = createElement("span", "flatpickr-time-separator", ":");
const hourInput = createNumberInput("flatpickr-hour", {
"aria-label": self.l10n.hourAriaLabel,
});
self.hourElement = hourInput.getElementsByTagName("input")[0];
const minuteInput = createNumberInput("flatpickr-minute", {
"aria-label": self.l10n.minuteAriaLabel,
});
self.minuteElement = minuteInput.getElementsByTagName("input")[0];
self.hourElement.tabIndex = self.minuteElement.tabIndex = -1;
self.hourElement.value = pad(self.latestSelectedDateObj
? self.latestSelectedDateObj.getHours()
: self.config.time_24hr
? defaults.hours
: military2ampm(defaults.hours));
self.minuteElement.value = pad(self.latestSelectedDateObj
? self.latestSelectedDateObj.getMinutes()
: defaults.minutes);
self.hourElement.setAttribute("step", self.config.hourIncrement.toString());
self.minuteElement.setAttribute("step", self.config.minuteIncrement.toString());
self.hourElement.setAttribute("min", self.config.time_24hr ? "0" : "1");
self.hourElement.setAttribute("max", self.config.time_24hr ? "23" : "12");
self.hourElement.setAttribute("maxlength", "2");
self.minuteElement.setAttribute("min", "0");
self.minuteElement.setAttribute("max", "59");
self.minuteElement.setAttribute("maxlength", "2");
self.timeContainer.appendChild(hourInput);
self.timeContainer.appendChild(separator);
self.timeContainer.appendChild(minuteInput);
if (self.config.time_24hr)
self.timeContainer.classList.add("time24hr");
if (self.config.enableSeconds) {
self.timeContainer.classList.add("hasSeconds");
const secondInput = createNumberInput("flatpickr-second");
self.secondElement = secondInput.getElementsByTagName("input")[0];
self.secondElement.value = pad(self.latestSelectedDateObj
? self.latestSelectedDateObj.getSeconds()
: defaults.seconds);
self.secondElement.setAttribute("step", self.minuteElement.getAttribute("step"));
self.secondElement.setAttribute("min", "0");
self.secondElement.setAttribute("max", "59");
self.secondElement.setAttribute("maxlength", "2");
self.timeContainer.appendChild(createElement("span", "flatpickr-time-separator", ":"));
self.timeContainer.appendChild(secondInput);
}
if (!self.config.time_24hr) {
self.amPM = createElement("span", "flatpickr-am-pm", self.l10n.amPM[int((self.latestSelectedDateObj
? self.hourElement.value
: self.config.defaultHour) > 11)]);
self.amPM.title = self.l10n.toggleTitle;
self.amPM.tabIndex = -1;
self.timeContainer.appendChild(self.amPM);
}
return self.timeContainer;
}
function buildWeekdays() {
if (!self.weekdayContainer)
self.weekdayContainer = createElement("div", "flatpickr-weekdays");
else
clearNode(self.weekdayContainer);
for (let i = self.config.showMonths; i--;) {
const container = createElement("div", "flatpickr-weekdaycontainer");
self.weekdayContainer.appendChild(container);
}
updateWeekdays();
return self.weekdayContainer;
}
function updateWeekdays() {
if (!self.weekdayContainer) {
return;
}
const firstDayOfWeek = self.l10n.firstDayOfWeek;
let weekdays = [...self.l10n.weekdays.shorthand];
if (firstDayOfWeek > 0 && firstDayOfWeek < weekdays.length) {
weekdays = [
...weekdays.splice(firstDayOfWeek, weekdays.length),
...weekdays.splice(0, firstDayOfWeek),
];
}
for (let i = self.config.showMonths; i--;) {
self.weekdayContainer.children[i].innerHTML = `
${weekdays.join("")}
`;
}
}
function buildWeeks() {
self.calendarContainer.classList.add("hasWeeks");
const weekWrapper = createElement("div", "flatpickr-weekwrapper");
weekWrapper.appendChild(createElement("span", "flatpickr-weekday", self.l10n.weekAbbreviation));
const weekNumbers = createElement("div", "flatpickr-weeks");
weekWrapper.appendChild(weekNumbers);
return {
weekWrapper,
weekNumbers,
};
}
function changeMonth(value, isOffset = true) {
const delta = isOffset ? value : value - self.currentMonth;
if ((delta < 0 && self._hidePrevMonthArrow === true) ||
(delta > 0 && self._hideNextMonthArrow === true))
return;
self.currentMonth += delta;
if (self.currentMonth < 0 || self.currentMonth > 11) {
self.currentYear += self.currentMonth > 11 ? 1 : -1;
self.currentMonth = (self.currentMonth + 12) % 12;
triggerEvent("onYearChange");
buildMonthSwitch();
}
buildDays();
triggerEvent("onMonthChange");
updateNavigationCurrentMonth();
}
function clear(triggerChangeEvent = true, toInitial = true) {
self.input.value = "";
if (self.altInput !== undefined)
self.altInput.value = "";
if (self.mobileInput !== undefined)
self.mobileInput.value = "";
self.selectedDates = [];
self.latestSelectedDateObj = undefined;
if (toInitial === true) {
self.currentYear = self._initialDate.getFullYear();
self.currentMonth = self._initialDate.getMonth();
}
if (self.config.enableTime === true) {
const { hours, minutes, seconds } = getDefaultHours(self.config);
setHours(hours, minutes, seconds);
}
self.redraw();
if (triggerChangeEvent)
triggerEvent("onChange");
}
function close() {
self.isOpen = false;
if (!self.isMobile) {
if (self.calendarContainer !== undefined) {
self.calendarContainer.classList.remove("open");
}
if (self._input !== undefined) {
self._input.classList.remove("active");
}
}
triggerEvent("onClose");
}
function destroy() {
if (self.config !== undefined)
triggerEvent("onDestroy");
for (let i = self._handlers.length; i--;) {
self._handlers[i].remove();
}
self._handlers = [];
if (self.mobileInput) {
if (self.mobileInput.parentNode)
self.mobileInput.parentNode.removeChild(self.mobileInput);
self.mobileInput = undefined;
}
else if (self.calendarContainer && self.calendarContainer.parentNode) {
if (self.config.static && self.calendarContainer.parentNode) {
const wrapper = self.calendarContainer.parentNode;
wrapper.lastChild && wrapper.removeChild(wrapper.lastChild);
if (wrapper.parentNode) {
while (wrapper.firstChild)
wrapper.parentNode.insertBefore(wrapper.firstChild, wrapper);
wrapper.parentNode.removeChild(wrapper);
}
}
else
self.calendarContainer.parentNode.removeChild(self.calendarContainer);
}
if (self.altInput) {
self.input.type = "text";
if (self.altInput.parentNode)
self.altInput.parentNode.removeChild(self.altInput);
delete self.altInput;
}
if (self.input) {
self.input.type = self.input._type;
self.input.classList.remove("flatpickr-input");
self.input.removeAttribute("readonly");
}
[
"_showTimeInput",
"latestSelectedDateObj",
"_hideNextMonthArrow",
"_hidePrevMonthArrow",
"__hideNextMonthArrow",
"__hidePrevMonthArrow",
"isMobile",
"isOpen",
"selectedDateElem",
"minDateHasTime",
"maxDateHasTime",
"days",
"daysContainer",
"_input",
"_positionElement",
"innerContainer",
"rContainer",
"monthNav",
"todayDateElem",
"calendarContainer",
"weekdayContainer",
"prevMonthNav",
"nextMonthNav",
"monthsDropdownContainer",
"currentMonthElement",
"currentYearElement",
"navigationCurrentMonth",
"selectedDateElem",
"config",
].forEach((k) => {
try {
delete self[k];
}
catch (_) { }
});
}
function isCalendarElem(elem) {
if (self.config.appendTo && self.config.appendTo.contains(elem))
return true;
return self.calendarContainer.contains(elem);
}
function documentClick(e) {
if (self.isOpen && !self.config.inline) {
const eventTarget = getEventTarget(e);
const isCalendarElement = isCalendarElem(eventTarget);
const isInput = eventTarget === self.input ||
eventTarget === self.altInput ||
self.element.contains(eventTarget) ||
(e.path &&
e.path.indexOf &&
(~e.path.indexOf(self.input) ||
~e.path.indexOf(self.altInput)));
const lostFocus = e.type === "blur"
? isInput &&
e.relatedTarget &&
!isCalendarElem(e.relatedTarget)
: !isInput &&
!isCalendarElement &&
!isCalendarElem(e.relatedTarget);
const isIgnored = !self.config.ignoredFocusElements.some((elem) => elem.contains(eventTarget));
if (lostFocus && isIgnored) {
if (self.timeContainer !== undefined &&
self.minuteElement !== undefined &&
self.hourElement !== undefined &&
self.input.value !== "" &&
self.input.value !== undefined) {
updateTime();
}
self.close();
if (self.config &&
self.config.mode === "range" &&
self.selectedDates.length === 1) {
self.clear(false);
self.redraw();
}
}
}
}
function changeYear(newYear) {
if (!newYear ||
(self.config.minDate && newYear < self.config.minDate.getFullYear()) ||
(self.config.maxDate && newYear > self.config.maxDate.getFullYear()))
return;
const newYearNum = newYear, isNewYear = self.currentYear !== newYearNum;
self.currentYear = newYearNum || self.currentYear;
if (self.config.maxDate &&
self.currentYear === self.config.maxDate.getFullYear()) {
self.currentMonth = Math.min(self.config.maxDate.getMonth(), self.currentMonth);
}
else if (self.config.minDate &&
self.currentYear === self.config.minDate.getFullYear()) {
self.currentMonth = Math.max(self.config.minDate.getMonth(), self.currentMonth);
}
if (isNewYear) {
self.redraw();
triggerEvent("onYearChange");
buildMonthSwitch();
}
}
function isEnabled(date, timeless = true) {
var _a;
const dateToCheck = self.parseDate(date, undefined, timeless);
if ((self.config.minDate &&
dateToCheck &&
compareDates(dateToCheck, self.config.minDate, timeless !== undefined ? timeless : !self.minDateHasTime) < 0) ||
(self.config.maxDate &&
dateToCheck &&
compareDates(dateToCheck, self.config.maxDate, timeless !== undefined ? timeless : !self.maxDateHasTime) > 0))
return false;
if (!self.config.enable && self.config.disable.length === 0)
return true;
if (dateToCheck === undefined)
return false;
const bool = !!self.config.enable, array = (_a = self.config.enable) !== null && _a !== void 0 ? _a : self.config.disable;
for (let i = 0, d; i < array.length; i++) {
d = array[i];
if (typeof d === "function" &&
d(dateToCheck))
return bool;
else if (d instanceof Date &&
dateToCheck !== undefined &&
d.getTime() === dateToCheck.getTime())
return bool;
else if (typeof d === "string") {
const parsed = self.parseDate(d, undefined, true);
return parsed && parsed.getTime() === dateToCheck.getTime()
? bool
: !bool;
}
else if (typeof d === "object" &&
dateToCheck !== undefined &&
d.from &&
d.to &&
dateToCheck.getTime() >= d.from.getTime() &&
dateToCheck.getTime() <= d.to.getTime())
return bool;
}
return !bool;
}
function isInView(elem) {
if (self.daysContainer !== undefined)
return (elem.className.indexOf("hidden") === -1 &&
elem.className.indexOf("flatpickr-disabled") === -1 &&
self.daysContainer.contains(elem));
return false;
}
function onBlur(e) {
const isInput = e.target === self._input;
if (isInput &&
(self.selectedDates.length > 0 || self._input.value.length > 0) &&
!(e.relatedTarget && isCalendarElem(e.relatedTarget))) {
self.setDate(self._input.value, true, e.target === self.altInput
? self.config.altFormat
: self.config.dateFormat);
}
}
function onKeyDown(e) {
const eventTarget = getEventTarget(e);
const isInput = self.config.wrap
? element.contains(eventTarget)
: eventTarget === self._input;
const allowInput = self.config.allowInput;
const allowKeydown = self.isOpen && (!allowInput || !isInput);
const allowInlineKeydown = self.config.inline && isInput && !allowInput;
if (e.keyCode === 13 && isInput) {
if (allowInput) {
self.setDate(self._input.value, true, eventTarget === self.altInput
? self.config.altFormat
: self.config.dateFormat);
return eventTarget.blur();
}
else {
self.open();
}
}
else if (isCalendarElem(eventTarget) ||
allowKeydown ||
allowInlineKeydown) {
const isTimeObj = !!self.timeContainer &&
self.timeContainer.contains(eventTarget);
switch (e.keyCode) {
case 13:
if (isTimeObj) {
e.preventDefault();
updateTime();
focusAndClose();
}
else
selectDate(e);
break;
case 27:
e.preventDefault();
focusAndClose();
break;
case 8:
case 46:
if (isInput && !self.config.allowInput) {
e.preventDefault();
self.clear();
}
break;
case 37:
case 39:
if (!isTimeObj && !isInput) {
e.preventDefault();
if (self.daysContainer !== undefined &&
(allowInput === false ||
(document.activeElement && isInView(document.activeElement)))) {
const delta = e.keyCode === 39 ? 1 : -1;
if (!e.ctrlKey)
focusOnDay(undefined, delta);
else {
e.stopPropagation();
changeMonth(delta);
focusOnDay(getFirstAvailableDay(1), 0);
}
}
}
else if (self.hourElement)
self.hourElement.focus();
break;
case 38:
case 40:
e.preventDefault();
const delta = e.keyCode === 40 ? 1 : -1;
if ((self.daysContainer &&
eventTarget.$i !== undefined) ||
eventTarget === self.input ||
eventTarget === self.altInput) {
if (e.ctrlKey) {
e.stopPropagation();
changeYear(self.currentYear - delta);
focusOnDay(getFirstAvailableDay(1), 0);
}
else if (!isTimeObj)
focusOnDay(undefined, delta * 7);
}
else if (eventTarget === self.currentYearElement) {
changeYear(self.currentYear - delta);
}
else if (self.config.enableTime) {
if (!isTimeObj && self.hourElement)
self.hourElement.focus();
updateTime(e);
self._debouncedChange();
}
break;
case 9:
if (isTimeObj) {
const elems = [
self.hourElement,
self.minuteElement,
self.secondElement,
self.amPM,
]
.concat(self.pluginElements)
.filter((x) => x);
const i = elems.indexOf(eventTarget);
if (i !== -1) {
const target = elems[i + (e.shiftKey ? -1 : 1)];
e.preventDefault();
(target || self._input).focus();
}
}
else if (!self.config.noCalendar &&
self.daysContainer &&
self.daysContainer.contains(eventTarget) &&
e.shiftKey) {
e.preventDefault();
self._input.focus();
}
break;
default:
break;
}
}
if (self.amPM !== undefined && eventTarget === self.amPM) {
switch (e.key) {
case self.l10n.amPM[0].charAt(0):
case self.l10n.amPM[0].charAt(0).toLowerCase():
self.amPM.textContent = self.l10n.amPM[0];
setHoursFromInputs();
updateValue();
break;
case self.l10n.amPM[1].charAt(0):
case self.l10n.amPM[1].charAt(0).toLowerCase():
self.amPM.textContent = self.l10n.amPM[1];
setHoursFromInputs();
updateValue();
break;
}
}
if (isInput || isCalendarElem(eventTarget)) {
triggerEvent("onKeyDown", e);
}
}
function onMouseOver(elem) {
if (self.selectedDates.length !== 1 ||
(elem &&
(!elem.classList.contains("flatpickr-day") ||
elem.classList.contains("flatpickr-disabled"))))
return;
const hoverDate = elem
? elem.dateObj.getTime()
: self.days.firstElementChild.dateObj.getTime(), initialDate = self.parseDate(self.selectedDates[0], undefined, true).getTime(), rangeStartDate = Math.min(hoverDate, self.selectedDates[0].getTime()), rangeEndDate = Math.max(hoverDate, self.selectedDates[0].getTime());
let containsDisabled = false;
let minRange = 0, maxRange = 0;
for (let t = rangeStartDate; t < rangeEndDate; t += duration.DAY) {
if (!isEnabled(new Date(t), true)) {
containsDisabled =
containsDisabled || (t > rangeStartDate && t < rangeEndDate);
if (t < initialDate && (!minRange || t > minRange))
minRange = t;
else if (t > initialDate && (!maxRange || t < maxRange))
maxRange = t;
}
}
for (let m = 0; m < self.config.showMonths; m++) {
const month = self.daysContainer.children[m];
for (let i = 0, l = month.children.length; i < l; i++) {
const dayElem = month.children[i], date = dayElem.dateObj;
const timestamp = date.getTime();
const outOfRange = (minRange > 0 && timestamp < minRange) ||
(maxRange > 0 && timestamp > maxRange);
if (outOfRange) {
dayElem.classList.add("notAllowed");
["inRange", "startRange", "endRange"].forEach((c) => {
dayElem.classList.remove(c);
});
continue;
}
else if (containsDisabled && !outOfRange)
continue;
["startRange", "inRange", "endRange", "notAllowed"].forEach((c) => {
dayElem.classList.remove(c);
});
if (elem !== undefined) {
elem.classList.add(hoverDate <= self.selectedDates[0].getTime()
? "startRange"
: "endRange");
if (initialDate < hoverDate && timestamp === initialDate)
dayElem.classList.add("startRange");
else if (initialDate > hoverDate && timestamp === initialDate)
dayElem.classList.add("endRange");
if (timestamp >= minRange &&
(maxRange === 0 || timestamp <= maxRange) &&
isBetween(timestamp, initialDate, hoverDate))
dayElem.classList.add("inRange");
}
}
}
}
function onResize() {
if (self.isOpen && !self.config.static && !self.config.inline)
positionCalendar();
}
function open(e, positionElement = self._positionElement) {
if (self.isMobile === true) {
if (e) {
e.preventDefault();
const eventTarget = getEventTarget(e);
if (eventTarget) {
eventTarget.blur();
}
}
if (self.mobileInput !== undefined) {
self.mobileInput.focus();
self.mobileInput.click();
}
triggerEvent("onOpen");
return;
}
else if (self._input.disabled || self.config.inline) {
return;
}
const wasOpen = self.isOpen;
self.isOpen = true;
if (!wasOpen) {
self.calendarContainer.classList.add("open");
self._input.classList.add("active");
triggerEvent("onOpen");
positionCalendar(positionElement);
}
if (self.config.enableTime === true && self.config.noCalendar === true) {
if (self.config.allowInput === false &&
(e === undefined ||
!self.timeContainer.contains(e.relatedTarget))) {
setTimeout(() => self.hourElement.select(), 50);
}
}
}
function minMaxDateSetter(type) {
return (date) => {
const dateObj = (self.config[`_${type}Date`] = self.parseDate(date, self.config.dateFormat));
const inverseDateObj = self.config[`_${type === "min" ? "max" : "min"}Date`];
if (dateObj !== undefined) {
self[type === "min" ? "minDateHasTime" : "maxDateHasTime"] =
dateObj.getHours() > 0 ||
dateObj.getMinutes() > 0 ||
dateObj.getSeconds() > 0;
}
if (self.selectedDates) {
self.selectedDates = self.selectedDates.filter((d) => isEnabled(d));
if (!self.selectedDates.length && type === "min")
setHoursFromDate(dateObj);
updateValue();
}
if (self.daysContainer) {
redraw();
if (dateObj !== undefined)
self.currentYearElement[type] = dateObj.getFullYear().toString();
else
self.currentYearElement.removeAttribute(type);
self.currentYearElement.disabled =
!!inverseDateObj &&
dateObj !== undefined &&
inverseDateObj.getFullYear() === dateObj.getFullYear();
}
};
}
function parseConfig() {
const boolOpts = [
"wrap",
"weekNumbers",
"allowInput",
"allowInvalidPreload",
"clickOpens",
"time_24hr",
"enableTime",
"noCalendar",
"altInput",
"shorthandCurrentMonth",
"inline",
"static",
"enableSeconds",
"disableMobile",
];
const userConfig = Object.assign(Object.assign({}, JSON.parse(JSON.stringify(element.dataset || {}))), instanceConfig);
const formats = {};
self.config.parseDate = userConfig.parseDate;
self.config.formatDate = userConfig.formatDate;
Object.defineProperty(self.config, "enable", {
get: () => self.config._enable,
set: (dates) => {
self.config._enable = parseDateRules(dates);
},
});
Object.defineProperty(self.config, "disable", {
get: () => self.config._disable,
set: (dates) => {
self.config._disable = parseDateRules(dates);
},
});
const timeMode = userConfig.mode === "time";
if (!userConfig.dateFormat && (userConfig.enableTime || timeMode)) {
const defaultDateFormat = flatpickr.defaultConfig.dateFormat || defaultOptions.dateFormat;
formats.dateFormat =
userConfig.noCalendar || timeMode
? "H:i" + (userConfig.enableSeconds ? ":S" : "")
: defaultDateFormat + " H:i" + (userConfig.enableSeconds ? ":S" : "");
}
if (userConfig.altInput &&
(userConfig.enableTime || timeMode) &&
!userConfig.altFormat) {
const defaultAltFormat = flatpickr.defaultConfig.altFormat || defaultOptions.altFormat;
formats.altFormat =
userConfig.noCalendar || timeMode
? "h:i" + (userConfig.enableSeconds ? ":S K" : " K")
: defaultAltFormat + ` h:i${userConfig.enableSeconds ? ":S" : ""} K`;
}
Object.defineProperty(self.config, "minDate", {
get: () => self.config._minDate,
set: minMaxDateSetter("min"),
});
Object.defineProperty(self.config, "maxDate", {
get: () => self.config._maxDate,
set: minMaxDateSetter("max"),
});
const minMaxTimeSetter = (type) => (val) => {
self.config[type === "min" ? "_minTime" : "_maxTime"] = self.parseDate(val, "H:i:S");
};
Object.defineProperty(self.config, "minTime", {
get: () => self.config._minTime,
set: minMaxTimeSetter("min"),
});
Object.defineProperty(self.config, "maxTime", {
get: () => self.config._maxTime,
set: minMaxTimeSetter("max"),
});
if (userConfig.mode === "time") {
self.config.noCalendar = true;
self.config.enableTime = true;
}
Object.assign(self.config, formats, userConfig);
for (let i = 0; i < boolOpts.length; i++)
self.config[boolOpts[i]] =
self.config[boolOpts[i]] === true ||
self.config[boolOpts[i]] === "true";
HOOKS.filter((hook) => self.config[hook] !== undefined).forEach((hook) => {
self.config[hook] = arrayify(self.config[hook] || []).map(bindToInstance);
});
self.isMobile =
!self.config.disableMobile &&
!self.config.inline &&
self.config.mode === "single" &&
!self.config.disable.length &&
!self.config.enable &&
!self.config.weekNumbers &&
/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
for (let i = 0; i < self.config.plugins.length; i++) {
const pluginConf = self.config.plugins[i](self) || {};
for (const key in pluginConf) {
if (HOOKS.indexOf(key) > -1) {
self.config[key] = arrayify(pluginConf[key])
.map(bindToInstance)
.concat(self.config[key]);
}
else if (typeof userConfig[key] === "undefined")
self.config[key] = pluginConf[key];
}
}
if (!userConfig.altInputClass) {
self.config.altInputClass =
getInputElem().className + " " + self.config.altInputClass;
}
triggerEvent("onParseConfig");
}
function getInputElem() {
return self.config.wrap
? element.querySelector("[data-input]")
: element;
}
function setupLocale() {
if (typeof self.config.locale !== "object" &&
typeof flatpickr.l10ns[self.config.locale] === "undefined")
self.config.errorHandler(new Error(`flatpickr: invalid locale ${self.config.locale}`));
self.l10n = Object.assign(Object.assign({}, flatpickr.l10ns.default), (typeof self.config.locale === "object"
? self.config.locale
: self.config.locale !== "default"
? flatpickr.l10ns[self.config.locale]
: undefined));
tokenRegex.K = `(${self.l10n.amPM[0]}|${self.l10n.amPM[1]}|${self.l10n.amPM[0].toLowerCase()}|${self.l10n.amPM[1].toLowerCase()})`;
const userConfig = Object.assign(Object.assign({}, instanceConfig), JSON.parse(JSON.stringify(element.dataset || {})));
if (userConfig.time_24hr === undefined &&
flatpickr.defaultConfig.time_24hr === undefined) {
self.config.time_24hr = self.l10n.time_24hr;
}
self.formatDate = createDateFormatter(self);
self.parseDate = createDateParser({ config: self.config, l10n: self.l10n });
}
function positionCalendar(customPositionElement) {
if (typeof self.config.position === "function") {
return void self.config.position(self, customPositionElement);
}
if (self.calendarContainer === undefined)
return;
triggerEvent("onPreCalendarPosition");
const positionElement = customPositionElement || self._positionElement;
const calendarHeight = Array.prototype.reduce.call(self.calendarContainer.children, ((acc, child) => acc + child.offsetHeight), 0), calendarWidth = self.calendarContainer.offsetWidth, configPos = self.config.position.split(" "), configPosVertical = configPos[0], configPosHorizontal = configPos.length > 1 ? configPos[1] : null, inputBounds = positionElement.getBoundingClientRect(), distanceFromBottom = window.innerHeight - inputBounds.bottom, showOnTop = configPosVertical === "above" ||
(configPosVertical !== "below" &&
distanceFromBottom < calendarHeight &&
inputBounds.top > calendarHeight);
const top = window.pageYOffset +
inputBounds.top +
(!showOnTop ? positionElement.offsetHeight + 2 : -calendarHeight - 2);
toggleClass(self.calendarContainer, "arrowTop", !showOnTop);
toggleClass(self.calendarContainer, "arrowBottom", showOnTop);
if (self.config.inline)
return;
let left = window.pageXOffset + inputBounds.left;
let isCenter = false;
let isRight = false;
if (configPosHorizontal === "center") {
left -= (calendarWidth - inputBounds.width) / 2;
isCenter = true;
}
else if (configPosHorizontal === "right") {
left -= calendarWidth - inputBounds.width;
isRight = true;
}
toggleClass(self.calendarContainer, "arrowLeft", !isCenter && !isRight);
toggleClass(self.calendarContainer, "arrowCenter", isCenter);
toggleClass(self.calendarContainer, "arrowRight", isRight);
const right = window.document.body.offsetWidth -
(window.pageXOffset + inputBounds.right);
const rightMost = left + calendarWidth > window.document.body.offsetWidth;
const centerMost = right + calendarWidth > window.document.body.offsetWidth;
toggleClass(self.calendarContainer, "rightMost", rightMost);
if (self.config.static)
return;
self.calendarContainer.style.top = `${top}px`;
if (!rightMost) {
self.calendarContainer.style.left = `${left}px`;
self.calendarContainer.style.right = "auto";
}
else if (!centerMost) {
self.calendarContainer.style.left = "auto";
self.calendarContainer.style.right = `${right}px`;
}
else {
const doc = getDocumentStyleSheet();
if (doc === undefined)
return;
const bodyWidth = window.document.body.offsetWidth;
const centerLeft = Math.max(0, bodyWidth / 2 - calendarWidth / 2);
const centerBefore = ".flatpickr-calendar.centerMost:before";
const centerAfter = ".flatpickr-calendar.centerMost:after";
const centerIndex = doc.cssRules.length;
const centerStyle = `{left:${inputBounds.left}px;right:auto;}`;
toggleClass(self.calendarContainer, "rightMost", false);
toggleClass(self.calendarContainer, "centerMost", true);
doc.insertRule(`${centerBefore},${centerAfter}${centerStyle}`, centerIndex);
self.calendarContainer.style.left = `${centerLeft}px`;
self.calendarContainer.style.right = "auto";
}
}
function getDocumentStyleSheet() {
let editableSheet = null;
for (let i = 0; i < document.styleSheets.length; i++) {
const sheet = document.styleSheets[i];
try {
sheet.cssRules;
}
catch (err) {
continue;
}
editableSheet = sheet;
break;
}
return editableSheet != null ? editableSheet : createStyleSheet();
}
function createStyleSheet() {
const style = document.createElement("style");
document.head.appendChild(style);
return style.sheet;
}
function redraw() {
if (self.config.noCalendar || self.isMobile)
return;
buildMonthSwitch();
updateNavigationCurrentMonth();
buildDays();
}
function focusAndClose() {
self._input.focus();
if (window.navigator.userAgent.indexOf("MSIE") !== -1 ||
navigator.msMaxTouchPoints !== undefined) {
setTimeout(self.close, 0);
}
else {
self.close();
}
}
function selectDate(e) {
e.preventDefault();
e.stopPropagation();
const isSelectable = (day) => day.classList &&
day.classList.contains("flatpickr-day") &&
!day.classList.contains("flatpickr-disabled") &&
!day.classList.contains("notAllowed");
const t = findParent(getEventTarget(e), isSelectable);
if (t === undefined)
return;
const target = t;
const selectedDate = (self.latestSelectedDateObj = new Date(target.dateObj.getTime()));
const shouldChangeMonth = (selectedDate.getMonth() < self.currentMonth ||
selectedDate.getMonth() >
self.currentMonth + self.config.showMonths - 1) &&
self.config.mode !== "range";
self.selectedDateElem = target;
if (self.config.mode === "single")
self.selectedDates = [selectedDate];
else if (self.config.mode === "multiple") {
const selectedIndex = isDateSelected(selectedDate);
if (selectedIndex)
self.selectedDates.splice(parseInt(selectedIndex), 1);
else
self.selectedDates.push(selectedDate);
}
else if (self.config.mode === "range") {
if (self.selectedDates.length === 2) {
self.clear(false, false);
}
self.latestSelectedDateObj = selectedDate;
self.selectedDates.push(selectedDate);
if (compareDates(selectedDate, self.selectedDates[0], true) !== 0)
self.selectedDates.sort((a, b) => a.getTime() - b.getTime());
}
setHoursFromInputs();
if (shouldChangeMonth) {
const isNewYear = self.currentYear !== selectedDate.getFullYear();
self.currentYear = selectedDate.getFullYear();
self.currentMonth = selectedDate.getMonth();
if (isNewYear) {
triggerEvent("onYearChange");
buildMonthSwitch();
}
triggerEvent("onMonthChange");
}
updateNavigationCurrentMonth();
buildDays();
updateValue();
if (!shouldChangeMonth &&
self.config.mode !== "range" &&
self.config.showMonths === 1)
focusOnDayElem(target);
else if (self.selectedDateElem !== undefined &&
self.hourElement === undefined) {
self.selectedDateElem && self.selectedDateElem.focus();
}
if (self.hourElement !== undefined)
self.hourElement !== undefined && self.hourElement.focus();
if (self.config.closeOnSelect) {
const single = self.config.mode === "single" && !self.config.enableTime;
const range = self.config.mode === "range" &&
self.selectedDates.length === 2 &&
!self.config.enableTime;
if (single || range) {
focusAndClose();
}
}
triggerChange();
}
const CALLBACKS = {
locale: [setupLocale, updateWeekdays],
showMonths: [buildMonths, setCalendarWidth, buildWeekdays],
minDate: [jumpToDate],
maxDate: [jumpToDate],
clickOpens: [
() => {
if (self.config.clickOpens === true) {
bind(self._input, "focus", self.open);
bind(self._input, "click", self.open);
}
else {
self._input.removeEventListener("focus", self.open);
self._input.removeEventListener("click", self.open);
}
},
],
};
function set(option, value) {
if (option !== null && typeof option === "object") {
Object.assign(self.config, option);
for (const key in option) {
if (CALLBACKS[key] !== undefined)
CALLBACKS[key].forEach((x) => x());
}
}
else {
self.config[option] = value;
if (CALLBACKS[option] !== undefined)
CALLBACKS[option].forEach((x) => x());
else if (HOOKS.indexOf(option) > -1)
self.config[option] = arrayify(value);
}
self.redraw();
updateValue(true);
}
function setSelectedDate(inputDate, format) {
let dates = [];
if (inputDate instanceof Array)
dates = inputDate.map((d) => self.parseDate(d, format));
else if (inputDate instanceof Date || typeof inputDate === "number")
dates = [self.parseDate(inputDate, format)];
else if (typeof inputDate === "string") {
switch (self.config.mode) {
case "single":
case "time":
dates = [self.parseDate(inputDate, format)];
break;
case "multiple":
dates = inputDate
.split(self.config.conjunction)
.map((date) => self.parseDate(date, format));
break;
case "range":
dates = inputDate
.split(self.l10n.rangeSeparator)
.map((date) => self.parseDate(date, format));
break;
default:
break;
}
}
else
self.config.errorHandler(new Error(`Invalid date supplied: ${JSON.stringify(inputDate)}`));
self.selectedDates = (self.config.allowInvalidPreload
? dates
: dates.filter((d) => d instanceof Date && isEnabled(d, false)));
if (self.config.mode === "range")
self.selectedDates.sort((a, b) => a.getTime() - b.getTime());
}
function setDate(date, triggerChange = false, format = self.config.dateFormat) {
if ((date !== 0 && !date) || (date instanceof Array && date.length === 0))
return self.clear(triggerChange);
setSelectedDate(date, format);
self.latestSelectedDateObj =
self.selectedDates[self.selectedDates.length - 1];
self.redraw();
jumpToDate(undefined, triggerChange);
setHoursFromDate();
if (self.selectedDates.length === 0) {
self.clear(false);
}
updateValue(triggerChange);
if (triggerChange)
triggerEvent("onChange");
}
function parseDateRules(arr) {
return arr
.slice()
.map((rule) => {
if (typeof rule === "string" ||
typeof rule === "number" ||
rule instanceof Date) {
return self.parseDate(rule, undefined, true);
}
else if (rule &&
typeof rule === "object" &&
rule.from &&
rule.to)
return {
from: self.parseDate(rule.from, undefined),
to: self.parseDate(rule.to, undefined),
};
return rule;
})
.filter((x) => x);
}
function setupDates() {
self.selectedDates = [];
self.now = self.parseDate(self.config.now) || new Date();
const preloadedDate = self.config.defaultDate ||
((self.input.nodeName === "INPUT" ||
self.input.nodeName === "TEXTAREA") &&
self.input.placeholder &&
self.input.value === self.input.placeholder
? null
: self.input.value);
if (preloadedDate)
setSelectedDate(preloadedDate, self.config.dateFormat);
self._initialDate =
self.selectedDates.length > 0
? self.selectedDates[0]
: self.config.minDate &&
self.config.minDate.getTime() > self.now.getTime()
? self.config.minDate
: self.config.maxDate &&
self.config.maxDate.getTime() < self.now.getTime()
? self.config.maxDate
: self.now;
self.currentYear = self._initialDate.getFullYear();
self.currentMonth = self._initialDate.getMonth();
if (self.selectedDates.length > 0)
self.latestSelectedDateObj = self.selectedDates[0];
if (self.config.minTime !== undefined)
self.config.minTime = self.parseDate(self.config.minTime, "H:i");
if (self.config.maxTime !== undefined)
self.config.maxTime = self.parseDate(self.config.maxTime, "H:i");
self.minDateHasTime =
!!self.config.minDate &&
(self.config.minDate.getHours() > 0 ||
self.config.minDate.getMinutes() > 0 ||
self.config.minDate.getSeconds() > 0);
self.maxDateHasTime =
!!self.config.maxDate &&
(self.config.maxDate.getHours() > 0 ||
self.config.maxDate.getMinutes() > 0 ||
self.config.maxDate.getSeconds() > 0);
}
function setupInputs() {
self.input = getInputElem();
if (!self.input) {
self.config.errorHandler(new Error("Invalid input element specified"));
return;
}
self.input._type = self.input.type;
self.input.type = "text";
self.input.classList.add("flatpickr-input");
self._input = self.input;
if (self.config.altInput) {
self.altInput = createElement(self.input.nodeName, self.config.altInputClass);
self._input = self.altInput;
self.altInput.placeholder = self.input.placeholder;
self.altInput.disabled = self.input.disabled;
self.altInput.required = self.input.required;
self.altInput.tabIndex = self.input.tabIndex;
self.altInput.type = "text";
self.input.setAttribute("type", "hidden");
if (!self.config.static && self.input.parentNode)
self.input.parentNode.insertBefore(self.altInput, self.input.nextSibling);
}
if (!self.config.allowInput)
self._input.setAttribute("readonly", "readonly");
self._positionElement = self.config.positionElement || self._input;
}
function setupMobile() {
const inputType = self.config.enableTime
? self.config.noCalendar
? "time"
: "datetime-local"
: "date";
self.mobileInput = createElement("input", self.input.className + " flatpickr-mobile");
self.mobileInput.tabIndex = 1;
self.mobileInput.type = inputType;
self.mobileInput.disabled = self.input.disabled;
self.mobileInput.required = self.input.required;
self.mobileInput.placeholder = self.input.placeholder;
self.mobileFormatStr =
inputType === "datetime-local"
? "Y-m-d\\TH:i:S"
: inputType === "date"
? "Y-m-d"
: "H:i:S";
if (self.selectedDates.length > 0) {
self.mobileInput.defaultValue = self.mobileInput.value = self.formatDate(self.selectedDates[0], self.mobileFormatStr);
}
if (self.config.minDate)
self.mobileInput.min = self.formatDate(self.config.minDate, "Y-m-d");
if (self.config.maxDate)
self.mobileInput.max = self.formatDate(self.config.maxDate, "Y-m-d");
if (self.input.getAttribute("step"))
self.mobileInput.step = String(self.input.getAttribute("step"));
self.input.type = "hidden";
if (self.altInput !== undefined)
self.altInput.type = "hidden";
try {
if (self.input.parentNode)
self.input.parentNode.insertBefore(self.mobileInput, self.input.nextSibling);
}
catch (_a) { }
bind(self.mobileInput, "change", (e) => {
self.setDate(getEventTarget(e).value, false, self.mobileFormatStr);
triggerEvent("onChange");
triggerEvent("onClose");
});
}
function toggle(e) {
if (self.isOpen === true)
return self.close();
self.open(e);
}
function triggerEvent(event, data) {
if (self.config === undefined)
return;
const hooks = self.config[event];
if (hooks !== undefined && hooks.length > 0) {
for (let i = 0; hooks[i] && i < hooks.length; i++)
hooks[i](self.selectedDates, self.input.value, self, data);
}
if (event === "onChange") {
self.input.dispatchEvent(createEvent("change"));
self.input.dispatchEvent(createEvent("input"));
}
}
function createEvent(name) {
const e = document.createEvent("Event");
e.initEvent(name, true, true);
return e;
}
function isDateSelected(date) {
for (let i = 0; i < self.selectedDates.length; i++) {
if (compareDates(self.selectedDates[i], date) === 0)
return "" + i;
}
return false;
}
function isDateInRange(date) {
if (self.config.mode !== "range" || self.selectedDates.length < 2)
return false;
return (compareDates(date, self.selectedDates[0]) >= 0 &&
compareDates(date, self.selectedDates[1]) <= 0);
}
function updateNavigationCurrentMonth() {
if (self.config.noCalendar || self.isMobile || !self.monthNav)
return;
self.yearElements.forEach((yearElement, i) => {
const d = new Date(self.currentYear, self.currentMonth, 1);
d.setMonth(self.currentMonth + i);
if (self.config.showMonths > 1 ||
self.config.monthSelectorType === "static") {
self.monthElements[i].textContent =
monthToStr(d.getMonth(), self.config.shorthandCurrentMonth, self.l10n) + " ";
}
else {
self.monthsDropdownContainer.value = d.getMonth().toString();
}
yearElement.value = d.getFullYear().toString();
});
self._hidePrevMonthArrow =
self.config.minDate !== undefined &&
(self.currentYear === self.config.minDate.getFullYear()
? self.currentMonth <= self.config.minDate.getMonth()
: self.currentYear < self.config.minDate.getFullYear());
self._hideNextMonthArrow =
self.config.maxDate !== undefined &&
(self.currentYear === self.config.maxDate.getFullYear()
? self.currentMonth + 1 > self.config.maxDate.getMonth()
: self.currentYear > self.config.maxDate.getFullYear());
}
function getDateStr(format) {
return self.selectedDates
.map((dObj) => self.formatDate(dObj, format))
.filter((d, i, arr) => self.config.mode !== "range" ||
self.config.enableTime ||
arr.indexOf(d) === i)
.join(self.config.mode !== "range"
? self.config.conjunction
: self.l10n.rangeSeparator);
}
function updateValue(triggerChange = true) {
if (self.mobileInput !== undefined && self.mobileFormatStr) {
self.mobileInput.value =
self.latestSelectedDateObj !== undefined
? self.formatDate(self.latestSelectedDateObj, self.mobileFormatStr)
: "";
}
self.input.value = getDateStr(self.config.dateFormat);
if (self.altInput !== undefined) {
self.altInput.value = getDateStr(self.config.altFormat);
}
if (triggerChange !== false)
triggerEvent("onValueUpdate");
}
function onMonthNavClick(e) {
const eventTarget = getEventTarget(e);
const isPrevMonth = self.prevMonthNav.contains(eventTarget);
const isNextMonth = self.nextMonthNav.contains(eventTarget);
if (isPrevMonth || isNextMonth) {
changeMonth(isPrevMonth ? -1 : 1);
}
else if (self.yearElements.indexOf(eventTarget) >= 0) {
eventTarget.select();
}
else if (eventTarget.classList.contains("arrowUp")) {
self.changeYear(self.currentYear + 1);
}
else if (eventTarget.classList.contains("arrowDown")) {
self.changeYear(self.currentYear - 1);
}
}
function timeWrapper(e) {
e.preventDefault();
const isKeyDown = e.type === "keydown", eventTarget = getEventTarget(e), input = eventTarget;
if (self.amPM !== undefined && eventTarget === self.amPM) {
self.amPM.textContent =
self.l10n.amPM[int(self.amPM.textContent === self.l10n.amPM[0])];
}
const min = parseFloat(input.getAttribute("min")), max = parseFloat(input.getAttribute("max")), step = parseFloat(input.getAttribute("step")), curValue = parseInt(input.value, 10), delta = e.delta ||
(isKeyDown ? (e.which === 38 ? 1 : -1) : 0);
let newValue = curValue + step * delta;
if (typeof input.value !== "undefined" && input.value.length === 2) {
const isHourElem = input === self.hourElement, isMinuteElem = input === self.minuteElement;
if (newValue < min) {
newValue =
max +
newValue +
int(!isHourElem) +
(int(isHourElem) && int(!self.amPM));
if (isMinuteElem)
incrementNumInput(undefined, -1, self.hourElement);
}
else if (newValue > max) {
newValue =
input === self.hourElement ? newValue - max - int(!self.amPM) : min;
if (isMinuteElem)
incrementNumInput(undefined, 1, self.hourElement);
}
if (self.amPM &&
isHourElem &&
(step === 1
? newValue + curValue === 23
: Math.abs(newValue - curValue) > step)) {
self.amPM.textContent =
self.l10n.amPM[int(self.amPM.textContent === self.l10n.amPM[0])];
}
input.value = pad(newValue);
}
}
init();
return self;
}
function _flatpickr(nodeList, config) {
const nodes = Array.prototype.slice
.call(nodeList)
.filter((x) => x instanceof HTMLElement);
const instances = [];
for (let i = 0; i < nodes.length; i++) {
const node = nodes[i];
try {
if (node.getAttribute("data-fp-omit") !== null)
continue;
if (node._flatpickr !== undefined) {
node._flatpickr.destroy();
node._flatpickr = undefined;
}
node._flatpickr = FlatpickrInstance(node, config || {});
instances.push(node._flatpickr);
}
catch (e) {
console.error(e);
}
}
return instances.length === 1 ? instances[0] : instances;
}
if (typeof HTMLElement !== "undefined" &&
typeof HTMLCollection !== "undefined" &&
typeof NodeList !== "undefined") {
HTMLCollection.prototype.flatpickr = NodeList.prototype.flatpickr = function (config) {
return _flatpickr(this, config);
};
HTMLElement.prototype.flatpickr = function (config) {
return _flatpickr([this], config);
};
}
var flatpickr = function (selector, config) {
if (typeof selector === "string") {
return _flatpickr(window.document.querySelectorAll(selector), config);
}
else if (selector instanceof Node) {
return _flatpickr([selector], config);
}
else {
return _flatpickr(selector, config);
}
};
flatpickr.defaultConfig = {};
flatpickr.l10ns = {
en: Object.assign({}, English),
default: Object.assign({}, English),
};
flatpickr.localize = (l10n) => {
flatpickr.l10ns.default = Object.assign(Object.assign({}, flatpickr.l10ns.default), l10n);
};
flatpickr.setDefaults = (config) => {
flatpickr.defaultConfig = Object.assign(Object.assign({}, flatpickr.defaultConfig), config);
};
flatpickr.parseDate = createDateParser({});
flatpickr.formatDate = createDateFormatter({});
flatpickr.compareDates = compareDates;
if (typeof jQuery !== "undefined" && typeof jQuery.fn !== "undefined") {
jQuery.fn.flatpickr = function (config) {
return _flatpickr(this, config);
};
}
Date.prototype.fp_incr = function (days) {
return new Date(this.getFullYear(), this.getMonth(), this.getDate() + (typeof days === "string" ? parseInt(days, 10) : days));
};
if (typeof window !== "undefined") {
window.flatpickr = flatpickr;
}
export default flatpickr;