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/*! * Pikaday * * Copyright © 2014 David Bushell | BSD & MIT license | https://github.com/dbushell/Pikaday
*/
(function (root, factory){ 'use strict';
var moment; if (typeof exports === 'object') { // CommonJS module
// Load moment.js as an optional dependency
try { moment = require('moment'); } catch (e) {} module.exports = factory(moment); } else if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module.
define(function (req) { // Load moment.js as an optional dependency
var id = 'moment'; try { moment = req(id); } catch (e) {} return factory(moment); }); } else { root.Pikaday = factory(root.moment); }}(this, function (moment){ 'use strict';
/** * feature detection and helper functions */ var hasMoment = typeof moment === 'function',
hasEventListeners = !!window.addEventListener,
document = window.document,
sto = window.setTimeout,
addEvent = function(el, e, callback, capture) { if (hasEventListeners) { el.addEventListener(e, callback, !!capture); } else { el.attachEvent('on' + e, callback); } },
removeEvent = function(el, e, callback, capture) { if (hasEventListeners) { el.removeEventListener(e, callback, !!capture); } else { el.detachEvent('on' + e, callback); } },
fireEvent = function(el, eventName, data) { var ev;
if (document.createEvent) { ev = document.createEvent('HTMLEvents'); ev.initEvent(eventName, true, false); ev = extend(ev, data); el.dispatchEvent(ev); } else if (document.createEventObject) { ev = document.createEventObject(); ev = extend(ev, data); el.fireEvent('on' + eventName, ev); } },
trim = function(str) { return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g,''); },
hasClass = function(el, cn) { return (' ' + el.className + ' ').indexOf(' ' + cn + ' ') !== -1; },
addClass = function(el, cn) { if (!hasClass(el, cn)) { el.className = (el.className === '') ? cn : el.className + ' ' + cn; } },
removeClass = function(el, cn) { el.className = trim((' ' + el.className + ' ').replace(' ' + cn + ' ', ' ')); },
isArray = function(obj) { return (/Array/).test(Object.prototype.toString.call(obj)); },
isDate = function(obj) { return (/Date/).test(Object.prototype.toString.call(obj)) && !isNaN(obj.getTime()); },
isWeekend = function(date) { var day = date.getDay(); return day === 0 || day === 6; },
isLeapYear = function(year) { // solution by Matti Virkkunen: http://stackoverflow.com/a/4881951
return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0; },
getDaysInMonth = function(year, month) { return [31, isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]; },
setToStartOfDay = function(date) { if (isDate(date)) date.setHours(0,0,0,0); },
compareDates = function(a,b) { // weak date comparison (use setToStartOfDay(date) to ensure correct result)
return a.getTime() === b.getTime(); },
extend = function(to, from, overwrite) { var prop, hasProp; for (prop in from) { hasProp = to[prop] !== undefined; if (hasProp && typeof from[prop] === 'object' && from[prop] !== null && from[prop].nodeName === undefined) { if (isDate(from[prop])) { if (overwrite) { to[prop] = new Date(from[prop].getTime()); } } else if (isArray(from[prop])) { if (overwrite) { to[prop] = from[prop].slice(0); } } else { to[prop] = extend({}, from[prop], overwrite); } } else if (overwrite || !hasProp) { to[prop] = from[prop]; } } return to; },
adjustCalendar = function(calendar) { if (calendar.month < 0) { calendar.year -= Math.ceil(Math.abs(calendar.month)/12); calendar.month += 12; } if (calendar.month > 11) { calendar.year += Math.floor(Math.abs(calendar.month)/12); calendar.month -= 12; } return calendar; },
/** * defaults and localisation */ defaults = {
// bind the picker to a form field
field: null,
// automatically show/hide the picker on `field` focus (default `true` if `field` is set)
bound: undefined,
// position of the datepicker, relative to the field (default to bottom & left)
// ('bottom' & 'left' keywords are not used, 'top' & 'right' are modifier on the bottom/left position)
position: 'bottom left',
// automatically fit in the viewport even if it means repositioning from the position option
reposition: true,
// the default output format for `.toString()` and `field` value
format: 'YYYY-MM-DD',
// the initial date to view when first opened
defaultDate: null,
// make the `defaultDate` the initial selected value
setDefaultDate: false,
// first day of week (0: Sunday, 1: Monday etc)
firstDay: 0,
// the default flag for moment's strict date parsing
formatStrict: false,
// the minimum/earliest date that can be selected
minDate: null, // the maximum/latest date that can be selected
maxDate: null,
// number of years either side, or array of upper/lower range
yearRange: 10,
// show week numbers at head of row
showWeekNumber: false,
// used internally (don't config outside)
minYear: 0, maxYear: 9999, minMonth: undefined, maxMonth: undefined,
startRange: null, endRange: null,
isRTL: false,
// Additional text to append to the year in the calendar title
yearSuffix: '',
// Render the month after year in the calendar title
showMonthAfterYear: false,
// Render days of the calendar grid that fall in the next or previous month
showDaysInNextAndPreviousMonths: false,
// how many months are visible
numberOfMonths: 1,
// when numberOfMonths is used, this will help you to choose where the main calendar will be (default `left`, can be set to `right`)
// only used for the first display or when a selected date is not visible
mainCalendar: 'left',
// Specify a DOM element to render the calendar in
container: undefined,
// internationalization
i18n: { previousMonth : 'Previous Month', nextMonth : 'Next Month', months : ['January','February','March','April','May','June','July','August','September','October','November','December'], weekdays : ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'], weekdaysShort : ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'] },
// Theme Classname
theme: null,
// callback function
onSelect: null, onOpen: null, onClose: null, onDraw: null },
/** * templating functions to abstract HTML rendering */ renderDayName = function(opts, day, abbr) { day += opts.firstDay; while (day >= 7) { day -= 7; } return abbr ? opts.i18n.weekdaysShort[day] : opts.i18n.weekdays[day]; },
renderDay = function(opts) { var arr = []; var ariaSelected = 'false'; if (opts.isEmpty) { if (opts.showDaysInNextAndPreviousMonths) { arr.push('is-outside-current-month'); } else { return '<td class="is-empty"></td>'; } } if (opts.isDisabled) { arr.push('is-disabled'); } if (opts.isToday) { arr.push('is-today'); } if (opts.isSelected) { arr.push('is-selected'); ariaSelected = 'true'; } if (opts.isInRange) { arr.push('is-inrange'); } if (opts.isStartRange) { arr.push('is-startrange'); } if (opts.isEndRange) { arr.push('is-endrange'); } return '<td data-day="' + opts.day + '" class="' + arr.join(' ') + '" aria-selected="' + ariaSelected + '">' + '<button class="pika-button pika-day" type="button" ' + 'data-pika-year="' + opts.year + '" data-pika-month="' + opts.month + '" data-pika-day="' + opts.day + '">' + opts.day + '</button>' + '</td>'; },
renderWeek = function (d, m, y) { // Lifted from http://javascript.about.com/library/blweekyear.htm, lightly modified.
var onejan = new Date(y, 0, 1), weekNum = Math.ceil((((new Date(y, m, d) - onejan) / 86400000) + onejan.getDay()+1)/7); return '<td class="pika-week">' + weekNum + '</td>'; },
renderRow = function(days, isRTL) { return '<tr>' + (isRTL ? days.reverse() : days).join('') + '</tr>'; },
renderBody = function(rows) { return '<tbody>' + rows.join('') + '</tbody>'; },
renderHead = function(opts) { var i, arr = []; if (opts.showWeekNumber) { arr.push('<th></th>'); } for (i = 0; i < 7; i++) { arr.push('<th scope="col"><abbr title="' + renderDayName(opts, i) + '">' + renderDayName(opts, i, true) + '</abbr></th>'); } return '<thead><tr>' + (opts.isRTL ? arr.reverse() : arr).join('') + '</tr></thead>'; },
renderTitle = function(instance, c, year, month, refYear, randId) { var i, j, arr, opts = instance._o, isMinYear = year === opts.minYear, isMaxYear = year === opts.maxYear, html = '<div id="' + randId + '" class="pika-title" role="heading" aria-live="assertive">', monthHtml, yearHtml, prev = true, next = true;
for (arr = [], i = 0; i < 12; i++) { arr.push('<option value="' + (year === refYear ? i - c : 12 + i - c) + '"' + (i === month ? ' selected="selected"': '') + ((isMinYear && i < opts.minMonth) || (isMaxYear && i > opts.maxMonth) ? 'disabled="disabled"' : '') + '>' + opts.i18n.months[i] + '</option>'); }
monthHtml = '<div class="pika-label">' + opts.i18n.months[month] + '<select class="pika-select pika-select-month" tabindex="-1">' + arr.join('') + '</select></div>';
if (isArray(opts.yearRange)) { i = opts.yearRange[0]; j = opts.yearRange[1] + 1; } else { i = year - opts.yearRange; j = 1 + year + opts.yearRange; }
for (arr = []; i < j && i <= opts.maxYear; i++) { if (i >= opts.minYear) { arr.push('<option value="' + i + '"' + (i === year ? ' selected="selected"': '') + '>' + (i) + '</option>'); } } yearHtml = '<div class="pika-label">' + year + opts.yearSuffix + '<select class="pika-select pika-select-year" tabindex="-1">' + arr.join('') + '</select></div>';
if (opts.showMonthAfterYear) { html += yearHtml + monthHtml; } else { html += monthHtml + yearHtml; }
if (isMinYear && (month === 0 || opts.minMonth >= month)) { prev = false; }
if (isMaxYear && (month === 11 || opts.maxMonth <= month)) { next = false; }
if (c === 0) { html += '<button class="pika-prev' + (prev ? '' : ' is-disabled') + '" type="button">' + opts.i18n.previousMonth + '</button>'; } if (c === (instance._o.numberOfMonths - 1) ) { html += '<button class="pika-next' + (next ? '' : ' is-disabled') + '" type="button">' + opts.i18n.nextMonth + '</button>'; }
return html += '</div>'; },
renderTable = function(opts, data, randId) { return '<table cellpadding="0" cellspacing="0" class="pika-table" role="grid" aria-labelledby="' + randId + '">' + renderHead(opts) + renderBody(data) + '</table>'; },
/** * Pikaday constructor */ Pikaday = function(options) { var self = this, opts = self.config(options);
self._onMouseDown = function(e) { if (!self._v) { return; } e = e || window.event; var target = e.target || e.srcElement; if (!target) { return; }
if (!hasClass(target, 'is-disabled')) { if (hasClass(target, 'pika-button') && !hasClass(target, 'is-empty') && !hasClass(target.parentNode, 'is-disabled')) { self.setDate(new Date(target.getAttribute('data-pika-year'), target.getAttribute('data-pika-month'), target.getAttribute('data-pika-day'))); if (opts.bound) { sto(function() { self.hide(); if (opts.field) { opts.field.blur(); } }, 100); } } else if (hasClass(target, 'pika-prev')) { self.prevMonth(); } else if (hasClass(target, 'pika-next')) { self.nextMonth(); } } if (!hasClass(target, 'pika-select')) { // if this is touch event prevent mouse events emulation
if (e.preventDefault) { e.preventDefault(); } else { e.returnValue = false; return false; } } else { self._c = true; } };
self._onChange = function(e) { e = e || window.event; var target = e.target || e.srcElement; if (!target) { return; } if (hasClass(target, 'pika-select-month')) { self.gotoMonth(target.value); } else if (hasClass(target, 'pika-select-year')) { self.gotoYear(target.value); } };
self._onKeyChange = function(e) { e = e || window.event;
if (self.isVisible()) {
switch(e.keyCode){ case 13: case 27: opts.field.blur(); break; case 37: e.preventDefault(); self.adjustDate('subtract', 1); break; case 38: self.adjustDate('subtract', 7); break; case 39: self.adjustDate('add', 1); break; case 40: self.adjustDate('add', 7); break; } } };
self._onInputChange = function(e) { var date;
if (e.firedBy === self) { return; } if (hasMoment) { date = moment(opts.field.value, opts.format, opts.formatStrict); date = (date && date.isValid()) ? date.toDate() : null; } else { date = new Date(Date.parse(opts.field.value)); } if (isDate(date)) { self.setDate(date); } if (!self._v) { self.show(); } };
self._onInputFocus = function() { self.show(); };
self._onInputClick = function() { self.show(); };
self._onInputBlur = function() { // IE allows pika div to gain focus; catch blur the input field
var pEl = document.activeElement; do { if (hasClass(pEl, 'pika-single')) { return; } } while ((pEl = pEl.parentNode));
if (!self._c) { self._b = sto(function() { self.hide(); }, 50); } self._c = false; };
self._onClick = function(e) { e = e || window.event; var target = e.target || e.srcElement, pEl = target; if (!target) { return; } if (!hasEventListeners && hasClass(target, 'pika-select')) { if (!target.onchange) { target.setAttribute('onchange', 'return;'); addEvent(target, 'change', self._onChange); } } do { if (hasClass(pEl, 'pika-single') || pEl === opts.trigger) { return; } } while ((pEl = pEl.parentNode)); if (self._v && target !== opts.trigger && pEl !== opts.trigger) { self.hide(); } };
self.el = document.createElement('div'); self.el.className = 'pika-single' + (opts.isRTL ? ' is-rtl' : '') + (opts.theme ? ' ' + opts.theme : '');
addEvent(self.el, 'mousedown', self._onMouseDown, true); addEvent(self.el, 'touchend', self._onMouseDown, true); addEvent(self.el, 'change', self._onChange); addEvent(document, 'keydown', self._onKeyChange);
if (opts.field) { if (opts.container) { opts.container.appendChild(self.el); } else if (opts.bound) { document.body.appendChild(self.el); } else { opts.field.parentNode.insertBefore(self.el, opts.field.nextSibling); } addEvent(opts.field, 'change', self._onInputChange);
if (!opts.defaultDate) { if (hasMoment && opts.field.value) { opts.defaultDate = moment(opts.field.value, opts.format).toDate(); } else { opts.defaultDate = new Date(Date.parse(opts.field.value)); } opts.setDefaultDate = true; } }
var defDate = opts.defaultDate;
if (isDate(defDate)) { if (opts.setDefaultDate) { self.setDate(defDate, true); } else { self.gotoDate(defDate); } } else { self.gotoDate(new Date()); }
if (opts.bound) { this.hide(); self.el.className += ' is-bound'; addEvent(opts.trigger, 'click', self._onInputClick); addEvent(opts.trigger, 'focus', self._onInputFocus); addEvent(opts.trigger, 'blur', self._onInputBlur); } else { this.show(); } };
/** * public Pikaday API */ Pikaday.prototype = {
/** * configure functionality */ config: function(options) { if (!this._o) { this._o = extend({}, defaults, true); }
var opts = extend(this._o, options, true);
opts.isRTL = !!opts.isRTL;
opts.field = (opts.field && opts.field.nodeName) ? opts.field : null;
opts.theme = (typeof opts.theme) === 'string' && opts.theme ? opts.theme : null;
opts.bound = !!(opts.bound !== undefined ? opts.field && opts.bound : opts.field);
opts.trigger = (opts.trigger && opts.trigger.nodeName) ? opts.trigger : opts.field;
opts.disableWeekends = !!opts.disableWeekends;
opts.disableDayFn = (typeof opts.disableDayFn) === 'function' ? opts.disableDayFn : null;
var nom = parseInt(opts.numberOfMonths, 10) || 1; opts.numberOfMonths = nom > 4 ? 4 : nom;
if (!isDate(opts.minDate)) { opts.minDate = false; } if (!isDate(opts.maxDate)) { opts.maxDate = false; } if ((opts.minDate && opts.maxDate) && opts.maxDate < opts.minDate) { opts.maxDate = opts.minDate = false; } if (opts.minDate) { this.setMinDate(opts.minDate); } if (opts.maxDate) { this.setMaxDate(opts.maxDate); }
if (isArray(opts.yearRange)) { var fallback = new Date().getFullYear() - 10; opts.yearRange[0] = parseInt(opts.yearRange[0], 10) || fallback; opts.yearRange[1] = parseInt(opts.yearRange[1], 10) || fallback; } else { opts.yearRange = Math.abs(parseInt(opts.yearRange, 10)) || defaults.yearRange; if (opts.yearRange > 100) { opts.yearRange = 100; } }
return opts; },
/** * return a formatted string of the current selection (using Moment.js if available) */ toString: function(format) { return !isDate(this._d) ? '' : hasMoment ? moment(this._d).format(format || this._o.format) : this._d.toDateString(); },
/** * return a Moment.js object of the current selection (if available) */ getMoment: function() { return hasMoment ? moment(this._d) : null; },
/** * set the current selection from a Moment.js object (if available) */ setMoment: function(date, preventOnSelect) { if (hasMoment && moment.isMoment(date)) { this.setDate(date.toDate(), preventOnSelect); } },
/** * return a Date object of the current selection with fallback for the current date */ getDate: function() { return isDate(this._d) ? new Date(this._d.getTime()) : new Date(); },
/** * set the current selection */ setDate: function(date, preventOnSelect) { if (!date) { this._d = null;
if (this._o.field) { this._o.field.value = ''; fireEvent(this._o.field, 'change', { firedBy: this }); }
return this.draw(); } if (typeof date === 'string') { date = new Date(Date.parse(date)); } if (!isDate(date)) { return; }
var min = this._o.minDate, max = this._o.maxDate;
if (isDate(min) && date < min) { date = min; } else if (isDate(max) && date > max) { date = max; }
this._d = new Date(date.getTime()); setToStartOfDay(this._d); this.gotoDate(this._d);
if (this._o.field) { this._o.field.value = this.toString(); fireEvent(this._o.field, 'change', { firedBy: this }); } if (!preventOnSelect && typeof this._o.onSelect === 'function') { this._o.onSelect.call(this, this.getDate()); } },
/** * change view to a specific date */ gotoDate: function(date) { var newCalendar = true;
if (!isDate(date)) { return; }
if (this.calendars) { var firstVisibleDate = new Date(this.calendars[0].year, this.calendars[0].month, 1), lastVisibleDate = new Date(this.calendars[this.calendars.length-1].year, this.calendars[this.calendars.length-1].month, 1), visibleDate = date.getTime(); // get the end of the month
lastVisibleDate.setMonth(lastVisibleDate.getMonth()+1); lastVisibleDate.setDate(lastVisibleDate.getDate()-1); newCalendar = (visibleDate < firstVisibleDate.getTime() || lastVisibleDate.getTime() < visibleDate); }
if (newCalendar) { this.calendars = [{ month: date.getMonth(), year: date.getFullYear() }]; if (this._o.mainCalendar === 'right') { this.calendars[0].month += 1 - this._o.numberOfMonths; } }
this.adjustCalendars(); },
adjustDate: function(sign, days) {
var day = this.getDate(); var difference = parseInt(days)*24*60*60*1000;
var newDay;
if (sign === 'add') { newDay = new Date(day.valueOf() + difference); } else if (sign === 'subtract') { newDay = new Date(day.valueOf() - difference); }
if (hasMoment) { if (sign === 'add') { newDay = moment(day).add(days, "days").toDate(); } else if (sign === 'subtract') { newDay = moment(day).subtract(days, "days").toDate(); } }
this.setDate(newDay); },
adjustCalendars: function() { this.calendars[0] = adjustCalendar(this.calendars[0]); for (var c = 1; c < this._o.numberOfMonths; c++) { this.calendars[c] = adjustCalendar({ month: this.calendars[0].month + c, year: this.calendars[0].year }); } this.draw(); },
gotoToday: function() { this.gotoDate(new Date()); },
/** * change view to a specific month (zero-index, e.g. 0: January) */ gotoMonth: function(month) { if (!isNaN(month)) { this.calendars[0].month = parseInt(month, 10); this.adjustCalendars(); } },
nextMonth: function() { this.calendars[0].month++; this.adjustCalendars(); },
prevMonth: function() { this.calendars[0].month--; this.adjustCalendars(); },
/** * change view to a specific full year (e.g. "2012") */ gotoYear: function(year) { if (!isNaN(year)) { this.calendars[0].year = parseInt(year, 10); this.adjustCalendars(); } },
/** * change the minDate */ setMinDate: function(value) { if(value instanceof Date) { setToStartOfDay(value); this._o.minDate = value; this._o.minYear = value.getFullYear(); this._o.minMonth = value.getMonth(); } else { this._o.minDate = defaults.minDate; this._o.minYear = defaults.minYear; this._o.minMonth = defaults.minMonth; this._o.startRange = defaults.startRange; }
this.draw(); },
/** * change the maxDate */ setMaxDate: function(value) { if(value instanceof Date) { setToStartOfDay(value); this._o.maxDate = value; this._o.maxYear = value.getFullYear(); this._o.maxMonth = value.getMonth(); } else { this._o.maxDate = defaults.maxDate; this._o.maxYear = defaults.maxYear; this._o.maxMonth = defaults.maxMonth; this._o.endRange = defaults.endRange; }
this.draw(); },
setStartRange: function(value) { this._o.startRange = value; },
setEndRange: function(value) { this._o.endRange = value; },
/** * refresh the HTML */ draw: function(force) { if (!this._v && !force) { return; } var opts = this._o, minYear = opts.minYear, maxYear = opts.maxYear, minMonth = opts.minMonth, maxMonth = opts.maxMonth, html = '', randId;
if (this._y <= minYear) { this._y = minYear; if (!isNaN(minMonth) && this._m < minMonth) { this._m = minMonth; } } if (this._y >= maxYear) { this._y = maxYear; if (!isNaN(maxMonth) && this._m > maxMonth) { this._m = maxMonth; } }
randId = 'pika-title-' + Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 2);
for (var c = 0; c < opts.numberOfMonths; c++) { html += '<div class="pika-lendar">' + renderTitle(this, c, this.calendars[c].year, this.calendars[c].month, this.calendars[0].year, randId) + this.render(this.calendars[c].year, this.calendars[c].month, randId) + '</div>'; }
this.el.innerHTML = html;
if (opts.bound) { if(opts.field.type !== 'hidden') { sto(function() { opts.trigger.focus(); }, 1); } }
if (typeof this._o.onDraw === 'function') { this._o.onDraw(this); } if (opts.bound) { // let the screen reader user know to use arrow keys
opts.field.setAttribute('aria-label', 'Use the arrow keys to pick a date'); } },
adjustPosition: function() { var field, pEl, width, height, viewportWidth, viewportHeight, scrollTop, left, top, clientRect;
if (this._o.container) return;
this.el.style.position = 'absolute';
field = this._o.trigger; pEl = field; width = this.el.offsetWidth; height = this.el.offsetHeight; viewportWidth = window.innerWidth || document.documentElement.clientWidth; viewportHeight = window.innerHeight || document.documentElement.clientHeight; scrollTop = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;
if (typeof field.getBoundingClientRect === 'function') { clientRect = field.getBoundingClientRect(); left = clientRect.left + window.pageXOffset; top = clientRect.bottom + window.pageYOffset; } else { left = pEl.offsetLeft; top = pEl.offsetTop + pEl.offsetHeight; while((pEl = pEl.offsetParent)) { left += pEl.offsetLeft; top += pEl.offsetTop; } }
// default position is bottom & left
if ((this._o.reposition && left + width > viewportWidth) || ( this._o.position.indexOf('right') > -1 && left - width + field.offsetWidth > 0 ) ) { left = left - width + field.offsetWidth; } if ((this._o.reposition && top + height > viewportHeight + scrollTop) || ( this._o.position.indexOf('top') > -1 && top - height - field.offsetHeight > 0 ) ) { top = top - height - field.offsetHeight; }
this.el.style.left = left + 'px'; this.el.style.top = top + 'px'; },
/** * render HTML for a particular month */ render: function(year, month, randId) { var opts = this._o, now = new Date(), days = getDaysInMonth(year, month), before = new Date(year, month, 1).getDay(), data = [], row = []; setToStartOfDay(now); if (opts.firstDay > 0) { before -= opts.firstDay; if (before < 0) { before += 7; } } var previousMonth = month === 0 ? 11 : month - 1, nextMonth = month === 11 ? 0 : month + 1, yearOfPreviousMonth = month === 0 ? year - 1 : year, yearOfNextMonth = month === 11 ? year + 1 : year, daysInPreviousMonth = getDaysInMonth(yearOfPreviousMonth, previousMonth); var cells = days + before, after = cells; while(after > 7) { after -= 7; } cells += 7 - after; for (var i = 0, r = 0; i < cells; i++) { var day = new Date(year, month, 1 + (i - before)), isSelected = isDate(this._d) ? compareDates(day, this._d) : false, isToday = compareDates(day, now), isEmpty = i < before || i >= (days + before), dayNumber = 1 + (i - before), monthNumber = month, yearNumber = year, isStartRange = opts.startRange && compareDates(opts.startRange, day), isEndRange = opts.endRange && compareDates(opts.endRange, day), isInRange = opts.startRange && opts.endRange && opts.startRange < day && day < opts.endRange, isDisabled = (opts.minDate && day < opts.minDate) || (opts.maxDate && day > opts.maxDate) || (opts.disableWeekends && isWeekend(day)) || (opts.disableDayFn && opts.disableDayFn(day));
if (isEmpty) { if (i < before) { dayNumber = daysInPreviousMonth + dayNumber; monthNumber = previousMonth; yearNumber = yearOfPreviousMonth; } else { dayNumber = dayNumber - days; monthNumber = nextMonth; yearNumber = yearOfNextMonth; } }
var dayConfig = { day: dayNumber, month: monthNumber, year: yearNumber, isSelected: isSelected, isToday: isToday, isDisabled: isDisabled, isEmpty: isEmpty, isStartRange: isStartRange, isEndRange: isEndRange, isInRange: isInRange, showDaysInNextAndPreviousMonths: opts.showDaysInNextAndPreviousMonths };
row.push(renderDay(dayConfig));
if (++r === 7) { if (opts.showWeekNumber) { row.unshift(renderWeek(i - before, month, year)); } data.push(renderRow(row, opts.isRTL)); row = []; r = 0; } } return renderTable(opts, data, randId); },
isVisible: function() { return this._v; },
show: function() { if (!this.isVisible()) { removeClass(this.el, 'is-hidden'); this._v = true; this.draw(); if (this._o.bound) { addEvent(document, 'click', this._onClick); this.adjustPosition(); } if (typeof this._o.onOpen === 'function') { this._o.onOpen.call(this); } } },
hide: function() { var v = this._v; if (v !== false) { if (this._o.bound) { removeEvent(document, 'click', this._onClick); } this.el.style.position = 'static'; // reset
this.el.style.left = 'auto'; this.el.style.top = 'auto'; addClass(this.el, 'is-hidden'); this._v = false; if (v !== undefined && typeof this._o.onClose === 'function') { this._o.onClose.call(this); } } },
/** * GAME OVER */ destroy: function() { this.hide(); removeEvent(this.el, 'mousedown', this._onMouseDown, true); removeEvent(this.el, 'touchend', this._onMouseDown, true); removeEvent(this.el, 'change', this._onChange); if (this._o.field) { removeEvent(this._o.field, 'change', this._onInputChange); if (this._o.bound) { removeEvent(this._o.trigger, 'click', this._onInputClick); removeEvent(this._o.trigger, 'focus', this._onInputFocus); removeEvent(this._o.trigger, 'blur', this._onInputBlur); } } if (this.el.parentNode) { this.el.parentNode.removeChild(this.el); } }
};
return Pikaday;
}));
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