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flatpickr_plus

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A lightweight, powerful javascript datetime picker with additional locale year support and year dropdown

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(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.yearDropdownPlugin = factory()); }(this, (function () { 'use strict'; /*! ***************************************************************************** Copyright (c) Microsoft Corporation. Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ***************************************************************************** */ var __assign = function() { __assign = Object.assign || function __assign(t) { for (var s, i = 1, n = arguments.length; i < n; i++) { s = arguments[i]; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; } return t; }; return __assign.apply(this, arguments); }; var defaultConfig = { selectYear: new Date().getFullYear(), }; function yearDropdownPlugin(pluginConfig) { var config = __assign(__assign({}, defaultConfig), pluginConfig); var initialYear = config.selectYear; return function (fp) { var self = { yearSelectContainer: null, yearSelect: null, }; var hideOldYearInput = function () { var flatpickrYearElement = fp.currentYearElement; flatpickrYearElement.parentElement.classList.add("flatpickr-disabled"); }; var setDefaultMinMaxDate = function () { //set min date to last day of current year - 150 if (!fp.config.minDate) { fp.config.minDate = new Date(new Date().getFullYear() - 150, 0, 1); } //set max date to last day of current year if (!fp.config.maxDate) { fp.config.maxDate = new Date(new Date().getFullYear(), 11, 31); } }; var createSelectElement = function (initialYear) { var start = fp.config.minDate.getFullYear(); var end = fp.config.maxDate.getFullYear(); self.yearSelect = fp._createElement("select", "flatpickr-monthDropdown-months"); self.yearSelect.setAttribute("aria-label", "year selection"); if (fp.config.useLocaleYear) { start += fp.l10n.localeYearAdjustment; end += fp.l10n.localeYearAdjustment; initialYear += fp.l10n.localeYearAdjustment; } for (var i = end; i >= start; i--) { var year = fp._createElement("option", "flatpickr-monthDropdown-month"); year.value = i.toString(); year.text = i.toString(); self.yearSelect.appendChild(year); } self.yearSelect.value = initialYear > end ? end.toString() : initialYear.toString(); }; var createSelectContainer = function () { self.yearSelectContainer = fp._createElement("div", "numInputWrapper"); self.yearSelectContainer.tabIndex = -1; if (!!self.yearSelect) { self.yearSelectContainer.appendChild(self.yearSelect); } }; var buildSelect = function () { initialYear = fp.latestSelectedDateObj ? fp.latestSelectedDateObj.getFullYear() : initialYear; createSelectElement(initialYear); createSelectContainer(); fp.yearSelect = self.yearSelect; fp.yearSelectContainer = self.yearSelectContainer; }; var bindEvents = function () { if (self.yearSelect !== null) { fp._bind(self.yearSelect, "change", onYearSelected); fp._bind(self.yearSelect, "reset", onReset); } }; var changeYear = function () { var yearSelect = fp.yearSelect; var year = fp.currentYear; if (fp.config.useLocaleYear) { year += fp.l10n.localeYearAdjustment; } yearSelect.value = year.toString(); }; //Events var onYearSelected = function (e) { var year; var target = e.target; var selectedYear = target["value"]; fp.currentYearElement.value = selectedYear; if (fp.config.useLocaleYear) { year = parseInt(selectedYear) - fp.l10n.localeYearAdjustment; fp.currentYear = year; } else { year = parseInt(selectedYear); fp.currentYear = year; } fp.changeYear(+year); fp.redraw(); }; var onReset = function () { self.yearSelect.value = fp.currentYearElement.value; fp.redraw(); }; function destroyPluginInstance() { if (self.yearSelect !== null) { self.yearSelect.removeEventListener("change", onYearSelected); } } return { onReady: [ setDefaultMinMaxDate, hideOldYearInput, buildSelect, bindEvents, function () { var flatpickrYearElement = fp.currentYearElement; flatpickrYearElement.parentElement.parentElement.appendChild(fp.yearSelectContainer); }, ], onYearChange: changeYear, onChange: changeYear, onDestroy: [destroyPluginInstance], }; }; } return yearDropdownPlugin; })));