/* ========================================================= * bootstrap-datepicker.js * http://www.eyecon.ro/bootstrap-datepicker * ========================================================= * Copyright 2012 Stefan Petre * Improvements by Andrew Rowls * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================= */ !function( $ ) { function UTCDate(){ return new Date(Date.UTC.apply(Date, arguments)); } function UTCToday(){ var today = new Date(); return UTCDate(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate()); } // Picker object var BootstrapDatepicker = function(element, options) { var that = this; this.element = $(element); this.language = options.language||this.element.data('date-language')||"en"; this.language = this.language in dates ? this.language : "en"; this.format = DPGlobal.parseFormat(options.format||this.element.data('date-format')||'mm/dd/yyyy'); this.picker = $(DPGlobal.template) .appendTo('body') .on({ click: $.proxy(this.click, this) }); this.isInput = this.element.is('input'); this.component = this.element.is('.date') ? this.element.find('.add-on') : false; this.hasInput = this.component && this.element.find('input').length; if(this.component && this.component.length === 0) this.component = false; if (this.isInput) { this.element.on({ focus: $.proxy(this.show, this), keyup: $.proxy(this.update, this), keydown: $.proxy(this.keydown, this) }); } else { if (this.component && this.hasInput){ // For components that are not readonly, allow keyboard nav this.element.find('input').on({ focus: $.proxy(this.show, this), keyup: $.proxy(this.update, this), keydown: $.proxy(this.keydown, this) }); this.component.on('click', $.proxy(this.show, this)); } else { this.element.on('click', $.proxy(this.show, this)); } } $(document).on('mousedown', function (e) { // Clicked outside the datepicker, hide it if ($(e.target).closest('.datepicker').length == 0) { that.hide(); } }); this.autoclose = false; if ('autoclose' in options) { this.autoclose = options.autoclose; } else if ('dateAutoclose' in this.element.data()) { this.autoclose = this.element.data('date-autoclose'); } this.keyboardNavigation = true; if ('keyboardNavigation' in options) { this.keyboardNavigation = options.keyboardNavigation; } else if ('dateKeyboardNavigation' in this.element.data()) { this.keyboardNavigation = this.element.data('date-keyboard-navigation'); } switch(options.startView || this.element.data('date-start-view')){ case 2: case 'decade': this.viewMode = this.startViewMode = 2; break; case 1: case 'year': this.viewMode = this.startViewMode = 1; break; case 0: case 'month': default: this.viewMode = this.startViewMode = 0; break; } this.todayBtn = (options.todayBtn||this.element.data('date-today-btn')||false); this.todayHighlight = (options.todayHighlight||this.element.data('date-today-highlight')||false); this.weekStart = ((options.weekStart||this.element.data('date-weekstart')||dates[this.language].weekStart||0) % 7); this.weekEnd = ((this.weekStart + 6) % 7); this.startDate = -Infinity; this.endDate = Infinity; this.setStartDate(options.startDate||this.element.data('date-startdate')); this.setEndDate(options.endDate||this.element.data('date-enddate')); this.fillDow(); this.fillMonths(); this.update(); this.showMode(); }; BootstrapDatepicker.prototype = { constructor: BootstrapDatepicker, show: function(e) { this.picker.show(); this.height = this.component ? this.component.outerHeight() : this.element.outerHeight(); this.update(); this.place(); $(window).on('resize', $.proxy(this.place, this)); if (e ) { e.stopPropagation(); e.preventDefault(); } this.element.trigger({ type: 'show', date: this.date }); }, hide: function(e){ this.picker.hide(); $(window).off('resize', this.place); this.viewMode = this.startViewMode; this.showMode(); if (!this.isInput) { $(document).off('mousedown', this.hide); } if (e && e.currentTarget.value) this.setValue(); this.element.trigger({ type: 'hide', date: this.date }); }, getDate: function() { var d = this.getUTCDate(); return new Date(d.getTime() + (d.getTimezoneOffset()*60000)) }, getUTCDate: function() { return this.date; }, setDate: function(d) { this.setUTCDate(new Date(d.getTime() - (d.getTimezoneOffset()*60000))); }, setUTCDate: function(d) { this.date = d; this.setValue(); }, setValue: function() { var formatted = DPGlobal.formatDate(this.date, this.format, this.language); if (!this.isInput) { if (this.component){ this.element.find('input').prop('value', formatted); } this.element.data('date', formatted); } else { this.element.prop('value', formatted); } }, setStartDate: function(startDate){ this.startDate = startDate||-Infinity; if (this.startDate !== -Infinity) { this.startDate = DPGlobal.parseDate(this.startDate, this.format, this.language); } this.update(); this.updateNavArrows(); }, setEndDate: function(endDate){ this.endDate = endDate||Infinity; if (this.endDate !== Infinity) { this.endDate = DPGlobal.parseDate(this.endDate, this.format, this.language); } this.update(); this.updateNavArrows(); }, place: function(){ var zIndex = parseInt(this.element.parents().filter(function() { return $(this).css('z-index') != 'auto'; }).first().css('z-index'))+10; var offset = this.component ? this.component.offset() : this.element.offset(); this.picker.css({ top: offset.top + this.height, left: offset.left, zIndex: zIndex }); }, update: function(){ this.date = DPGlobal.parseDate( this.isInput ? this.element.prop('value') : this.element.data('date') || this.element.find('input').prop('value'), this.format, this.language ); if (this.date < this.startDate) { this.viewDate = new Date(this.startDate); } else if (this.date > this.endDate) { this.viewDate = new Date(this.endDate); } else { this.viewDate = new Date(this.date); } this.fill(); }, fillDow: function(){ var dowCnt = this.weekStart; var html = ''; while (dowCnt < this.weekStart + 7) { html += ''+dates[this.language].daysMin[(dowCnt++)%7]+''; } html += ''; this.picker.find('.datepicker-days thead').append(html); }, fillMonths: function(){ var html = ''; var i = 0 while (i < 12) { html += ''+dates[this.language].monthsShort[i++]+''; } this.picker.find('.datepicker-months td').html(html); }, fill: function() { var d = new Date(this.viewDate), year = d.getUTCFullYear(), month = d.getUTCMonth(), startYear = this.startDate !== -Infinity ? this.startDate.getUTCFullYear() : -Infinity, startMonth = this.startDate !== -Infinity ? this.startDate.getUTCMonth() : -Infinity, endYear = this.endDate !== Infinity ? this.endDate.getUTCFullYear() : Infinity, endMonth = this.endDate !== Infinity ? this.endDate.getUTCMonth() : Infinity, currentDate = this.date.valueOf(), today = new Date(); this.picker.find('.datepicker-days thead th:eq(1)') .text(dates[this.language].months[month]+' '+year); this.picker.find('tfoot th.today') .text(dates[this.language].today) .toggle(this.todayBtn); this.updateNavArrows(); this.fillMonths(); var prevMonth = UTCDate(year, month-1, 28,0,0,0,0), day = DPGlobal.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth()); prevMonth.setUTCDate(day); prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.weekStart + 7)%7); var nextMonth = new Date(prevMonth); nextMonth.setUTCDate(nextMonth.getUTCDate() + 42); nextMonth = nextMonth.valueOf(); var html = []; var clsName; while(prevMonth.valueOf() < nextMonth) { if (prevMonth.getUTCDay() == this.weekStart) { html.push(''); } clsName = ''; if (prevMonth.getUTCFullYear() < year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() < month)) { clsName += ' old'; } else if (prevMonth.getUTCFullYear() > year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() > month)) { clsName += ' new'; } // Compare internal UTC date with local today, not UTC today if (this.todayHighlight && prevMonth.getUTCFullYear() == today.getFullYear() && prevMonth.getUTCMonth() == today.getMonth() && prevMonth.getUTCDate() == today.getDate()) { clsName += ' today'; } if (prevMonth.valueOf() == currentDate) { clsName += ' active'; } if (prevMonth.valueOf() < this.startDate || prevMonth.valueOf() > this.endDate) { clsName += ' disabled'; } html.push(''+prevMonth.getUTCDate() + ''); if (prevMonth.getUTCDay() == this.weekEnd) { html.push(''); } prevMonth.setUTCDate(prevMonth.getUTCDate()+1); } this.picker.find('.datepicker-days tbody').empty().append(html.join('')); var currentYear = this.date.getUTCFullYear(); var months = this.picker.find('.datepicker-months') .find('th:eq(1)') .text(year) .end() .find('span').removeClass('active'); if (currentYear == year) { months.eq(this.date.getUTCMonth()).addClass('active'); } if (year < startYear || year > endYear) { months.addClass('disabled'); } if (year == startYear) { months.slice(0, startMonth).addClass('disabled'); } if (year == endYear) { months.slice(endMonth+1).addClass('disabled'); } html = ''; year = parseInt(year/10, 10) * 10; var yearCont = this.picker.find('.datepicker-years') .find('th:eq(1)') .text(year + '-' + (year + 9)) .end() .find('td'); year -= 1; for (var i = -1; i < 11; i++) { html += ''+year+''; year += 1; } yearCont.html(html); }, updateNavArrows: function() { var d = new Date(this.viewDate), year = d.getUTCFullYear(), month = d.getUTCMonth(); switch (this.viewMode) { case 0: if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) { this.picker.find('.prev').css({visibility: 'hidden'}); } else { this.picker.find('.prev').css({visibility: 'visible'}); } if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) { this.picker.find('.next').css({visibility: 'hidden'}); } else { this.picker.find('.next').css({visibility: 'visible'}); } break; case 1: case 2: if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) { this.picker.find('.prev').css({visibility: 'hidden'}); } else { this.picker.find('.prev').css({visibility: 'visible'}); } if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) { this.picker.find('.next').css({visibility: 'hidden'}); } else { this.picker.find('.next').css({visibility: 'visible'}); } break; } }, click: function(e) { e.stopPropagation(); e.preventDefault(); var target = $(e.target).closest('span, td, th'); if (target.length == 1) { switch(target[0].nodeName.toLowerCase()) { case 'th': switch(target[0].className) { case 'switch': this.showMode(1); break; case 'prev': case 'next': var dir = DPGlobal.modes[this.viewMode].navStep * (target[0].className == 'prev' ? -1 : 1); switch(this.viewMode){ case 0: this.viewDate = this.moveMonth(this.viewDate, dir); break; case 1: case 2: this.viewDate = this.moveYear(this.viewDate, dir); break; } this.fill(); break; case 'today': var date = new Date(); date.setUTCHours(0); date.setUTCMinutes(0); date.setUTCSeconds(0); date.setUTCMilliseconds(0); this.showMode(-2); var which = this.todayBtn == 'linked' ? null : 'view'; this._setDate(date, which); break; } break; case 'span': if (!target.is('.disabled')) { this.viewDate.setUTCDate(1); if (target.is('.month')) { var month = target.parent().find('span').index(target); this.viewDate.setUTCMonth(month); this.element.trigger({ type: 'changeMonth', date: this.viewDate }); } else { var year = parseInt(target.text(), 10)||0; this.viewDate.setUTCFullYear(year); this.element.trigger({ type: 'changeYear', date: this.viewDate }); } this.showMode(-1); this.fill(); } break; case 'td': if (target.is('.day') && !target.is('.disabled')){ var day = parseInt(target.text(), 10)||1; var year = this.viewDate.getUTCFullYear(), month = this.viewDate.getUTCMonth(); if (target.is('.old')) { if (month == 0) { month = 11; year -= 1; } else { month -= 1; } } else if (target.is('.new')) { if (month == 11) { month = 0; year += 1; } else { month += 1; } } this._setDate(UTCDate(year, month, day,0,0,0,0)); } break; } } }, _setDate: function(date, which){ if (!which || which == 'date') this.date = date; if (!which || which == 'view') this.viewDate = date; this.fill(); this.setValue(); this.element.trigger({ type: 'changeDate', date: this.date }); var element; if (this.isInput) { element = this.element; } else if (this.component){ element = this.element.find('input'); } if (element) { element.change(); if (this.autoclose) { this.hide(); } } }, moveMonth: function(date, dir){ if (!dir) return date; var new_date = new Date(date.valueOf()), day = new_date.getUTCDate(), month = new_date.getUTCMonth(), mag = Math.abs(dir), new_month, test; dir = dir > 0 ? 1 : -1; if (mag == 1){ test = dir == -1 // If going back one month, make sure month is not current month // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02) ? function(){ return new_date.getUTCMonth() == month; } // If going forward one month, make sure month is as expected // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02) : function(){ return new_date.getUTCMonth() != new_month; }; new_month = month + dir; new_date.setUTCMonth(new_month); // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11 if (new_month < 0 || new_month > 11) new_month = (new_month + 12) % 12; } else { // For magnitudes >1, move one month at a time... for (var i=0; i= this.startDate && date <= this.endDate; }, keydown: function(e){ if (this.picker.is(':not(:visible)')){ if (e.keyCode == 27) // allow escape to hide and re-show picker this.show(); return; } var dateChanged = false, dir, day, month, newDate, newViewDate; switch(e.keyCode){ case 27: // escape this.hide(); e.preventDefault(); break; case 37: // left case 39: // right if (!this.keyboardNavigation) break; dir = e.keyCode == 37 ? -1 : 1; if (e.ctrlKey){ newDate = this.moveYear(this.date, dir); newViewDate = this.moveYear(this.viewDate, dir); } else if (e.shiftKey){ newDate = this.moveMonth(this.date, dir); newViewDate = this.moveMonth(this.viewDate, dir); } else { newDate = new Date(this.date); newDate.setUTCDate(this.date.getUTCDate() + dir); newViewDate = new Date(this.viewDate); newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir); } if (this.dateWithinRange(newDate)){ this.date = newDate; this.viewDate = newViewDate; this.setValue(); this.update(); e.preventDefault(); dateChanged = true; } break; case 38: // up case 40: // down if (!this.keyboardNavigation) break; dir = e.keyCode == 38 ? -1 : 1; if (e.ctrlKey){ newDate = this.moveYear(this.date, dir); newViewDate = this.moveYear(this.viewDate, dir); } else if (e.shiftKey){ newDate = this.moveMonth(this.date, dir); newViewDate = this.moveMonth(this.viewDate, dir); } else { newDate = new Date(this.date); newDate.setUTCDate(this.date.getUTCDate() + dir * 7); newViewDate = new Date(this.viewDate); newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir * 7); } if (this.dateWithinRange(newDate)){ this.date = newDate; this.viewDate = newViewDate; this.setValue(); this.update(); e.preventDefault(); dateChanged = true; } break; case 13: // enter this.hide(); e.preventDefault(); break; case 9: // tab this.hide(); break; } if (dateChanged){ this.element.trigger({ type: 'changeDate', date: this.date }); var element; if (this.isInput) { element = this.element; } else if (this.component){ element = this.element.find('input'); } if (element) { element.change(); } } }, showMode: function(dir) { if (dir) { this.viewMode = Math.max(0, Math.min(2, this.viewMode + dir)); } this.picker.find('>div').hide().filter('.datepicker-'+DPGlobal.modes[this.viewMode].clsName).show(); this.updateNavArrows(); } }; $.fn.bdatepicker = function ( option ) { var args = Array.apply(null, arguments); args.shift(); return this.each(function () { var $this = $(this), data = $this.data('datepicker'), options = typeof option == 'object' && option; if (!data) { $this.data('datepicker', (data = new BootstrapDatepicker(this, $.extend({}, $.fn.bdatepicker.defaults,options)))); } if (typeof option == 'string' && typeof data[option] == 'function') { data[option].apply(data, args); } }); }; $.fn.bdatepicker.defaults = { }; $.fn.bdatepicker.Constructor = BootstrapDatepicker; var dates = $.fn.bdatepicker.dates = { en: { days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"], daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"], daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"], months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"], monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], today: "Today" } } var DPGlobal = { modes: [ { clsName: 'days', navFnc: 'Month', navStep: 1 }, { clsName: 'months', navFnc: 'FullYear', navStep: 1 }, { clsName: 'years', navFnc: 'FullYear', navStep: 10 }], isLeapYear: function (year) { return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0)) }, getDaysInMonth: function (year, month) { return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month] }, validParts: /dd?|mm?|MM?|yy(?:yy)?/g, nonpunctuation: /[^ -\/:-@\[-`{-~\t\n\r]+/g, parseFormat: function(format){ // IE treats \0 as a string end in inputs (truncating the value), // so it's a bad format delimiter, anyway var separators = format.replace(this.validParts, '\0').split('\0'), parts = format.match(this.validParts); if (!separators || !separators.length || !parts || parts.length == 0){ throw new Error("Invalid date format."); } return {separators: separators, parts: parts}; }, parseDate: function(date, format, language) { if (date instanceof Date) return date; if (/^[-+]\d+[dmwy]([\s,]+[-+]\d+[dmwy])*$/.test(date)) { var part_re = /([-+]\d+)([dmwy])/, parts = date.match(/([-+]\d+)([dmwy])/g), part, dir; date = new Date(); for (var i=0; i'+ ''+ ''+ ''+ ''+ ''+ '', contTemplate: '', footTemplate: '' }; DPGlobal.template = ''; }( window.jQuery );