From 446b1cec52eebb57a189e333c6d4acf8492dfc7e Mon Sep 17 00:00:00 2001 From: Foulques du Peloux Date: Tue, 19 Apr 2016 16:47:19 +0200 Subject: [PATCH] Update Date Range Picker --- plugins/daterangepicker/daterangepicker.js | 1960 +++++++++++--------- 1 file changed, 1099 insertions(+), 861 deletions(-) diff --git a/plugins/daterangepicker/daterangepicker.js b/plugins/daterangepicker/daterangepicker.js index 228612b9b..be710052f 100755 --- a/plugins/daterangepicker/daterangepicker.js +++ b/plugins/daterangepicker/daterangepicker.js @@ -1,5 +1,5 @@ /** -* @version: 1.3.21 +* @version: 2.1.19 * @author: Dan Grossman http://www.dangrossman.info/ * @copyright: Copyright (c) 2012-2015 Dan Grossman. All rights reserved. * @license: Licensed under the MIT license. See http://www.opensource.org/licenses/mit-license.php @@ -14,544 +14,991 @@ }); } else if (typeof exports !== 'undefined') { - var momentjs = require('moment'); - var jQuery; - try { - jQuery = require('jquery'); - } catch (err) { - jQuery = window.jQuery; - if (!jQuery) throw new Error('jQuery dependency not found'); - } + var momentjs = require('moment'); + var jQuery = (typeof window != 'undefined') ? window.jQuery : undefined; //isomorphic issue + if (!jQuery) { + try { + jQuery = require('jquery'); + if (!jQuery.fn) jQuery.fn = {}; //isomorphic issue + } catch (err) { + if (!jQuery) throw new Error('jQuery dependency not found'); + } + } factory(root, exports, momentjs, jQuery); // Finally, as a browser global. } else { - root.daterangepicker = factory(root, {}, root.moment, (root.jQuery || root.Zepto || root.ender || root.$)); + root.daterangepicker = factory(root, {}, root.moment || moment, (root.jQuery || root.Zepto || root.ender || root.$)); } -}(this, function(root, daterangepicker, moment, $) { +}(this || {}, function(root, daterangepicker, moment, $) { // 'this' doesn't exist on a server - var DateRangePicker = function (element, options, cb) { + var DateRangePicker = function(element, options, cb) { - // by default, the daterangepicker element is placed at the bottom of HTML body + //default settings for options this.parentEl = 'body'; - - //element that triggered the date range picker this.element = $(element); - - //tracks visible state + this.startDate = moment().startOf('day'); + this.endDate = moment().endOf('day'); + this.minDate = false; + this.maxDate = false; + this.dateLimit = false; + this.autoApply = false; + this.singleDatePicker = false; + this.showDropdowns = false; + this.showWeekNumbers = false; + this.showISOWeekNumbers = false; + this.timePicker = false; + this.timePicker24Hour = false; + this.timePickerIncrement = 1; + this.timePickerSeconds = false; + this.linkedCalendars = true; + this.autoUpdateInput = true; + this.alwaysShowCalendars = false; + this.ranges = {}; + + this.opens = 'right'; + if (this.element.hasClass('pull-right')) + this.opens = 'left'; + + this.drops = 'down'; + if (this.element.hasClass('dropup')) + this.drops = 'up'; + + this.buttonClasses = 'btn btn-sm'; + this.applyClass = 'btn-success'; + this.cancelClass = 'btn-default'; + + this.locale = { + format: 'MM/DD/YYYY', + separator: ' - ', + applyLabel: 'Apply', + cancelLabel: 'Cancel', + weekLabel: 'W', + customRangeLabel: 'Custom Range', + daysOfWeek: moment.weekdaysMin(), + monthNames: moment.monthsShort(), + firstDay: moment.localeData().firstDayOfWeek() + }; + + this.callback = function() { }; + + //some state information this.isShowing = false; + this.leftCalendar = {}; + this.rightCalendar = {}; - //create the picker HTML object - var DRPTemplate = '
' + - '
' + - '
' + - '
' + - '
' + - '
' + - '' + + //custom options from user + if (typeof options !== 'object' || options === null) + options = {}; + + //allow setting options with data attributes + //data-api options will be overwritten with custom javascript options + options = $.extend(this.element.data(), options); + + //html template for the picker UI + if (typeof options.template !== 'string' && !(options.template instanceof $)) + options.template = '
' + + '
' + + '
' + '' + + '' + + '
' + + '
' + + '' + + '
' + '
' + - '
' + - '' + + '
' + + '
' + + '
' + + '
' + '' + + '' + + '
' + + '
' + + '' + + '
' + + '
' + + '
' + + '
' + + '
' + + '
' + + ' ' + + '' + '
' + - ' ' + - '' + - '
' + '
' + - '
'; + '
'; - //custom options - if (typeof options !== 'object' || options === null) - options = {}; + this.parentEl = (options.parentEl && $(options.parentEl).length) ? $(options.parentEl) : $(this.parentEl); + this.container = $(options.template).appendTo(this.parentEl); + + // + // handle all the possible options overriding defaults + // + + if (typeof options.locale === 'object') { + + if (typeof options.locale.format === 'string') + this.locale.format = options.locale.format; + + if (typeof options.locale.separator === 'string') + this.locale.separator = options.locale.separator; + + if (typeof options.locale.daysOfWeek === 'object') + this.locale.daysOfWeek = options.locale.daysOfWeek.slice(); + + if (typeof options.locale.monthNames === 'object') + this.locale.monthNames = options.locale.monthNames.slice(); + + if (typeof options.locale.firstDay === 'number') + this.locale.firstDay = options.locale.firstDay; + + if (typeof options.locale.applyLabel === 'string') + this.locale.applyLabel = options.locale.applyLabel; + + if (typeof options.locale.cancelLabel === 'string') + this.locale.cancelLabel = options.locale.cancelLabel; + + if (typeof options.locale.weekLabel === 'string') + this.locale.weekLabel = options.locale.weekLabel; + + if (typeof options.locale.customRangeLabel === 'string') + this.locale.customRangeLabel = options.locale.customRangeLabel; + + } + + if (typeof options.startDate === 'string') + this.startDate = moment(options.startDate, this.locale.format); + + if (typeof options.endDate === 'string') + this.endDate = moment(options.endDate, this.locale.format); + + if (typeof options.minDate === 'string') + this.minDate = moment(options.minDate, this.locale.format); + + if (typeof options.maxDate === 'string') + this.maxDate = moment(options.maxDate, this.locale.format); + + if (typeof options.startDate === 'object') + this.startDate = moment(options.startDate); + + if (typeof options.endDate === 'object') + this.endDate = moment(options.endDate); + + if (typeof options.minDate === 'object') + this.minDate = moment(options.minDate); + + if (typeof options.maxDate === 'object') + this.maxDate = moment(options.maxDate); + + // sanity check for bad options + if (this.minDate && this.startDate.isBefore(this.minDate)) + this.startDate = this.minDate.clone(); + + // sanity check for bad options + if (this.maxDate && this.endDate.isAfter(this.maxDate)) + this.endDate = this.maxDate.clone(); + + if (typeof options.applyClass === 'string') + this.applyClass = options.applyClass; + + if (typeof options.cancelClass === 'string') + this.cancelClass = options.cancelClass; + + if (typeof options.dateLimit === 'object') + this.dateLimit = options.dateLimit; + + if (typeof options.opens === 'string') + this.opens = options.opens; + + if (typeof options.drops === 'string') + this.drops = options.drops; + + if (typeof options.showWeekNumbers === 'boolean') + this.showWeekNumbers = options.showWeekNumbers; + + if (typeof options.showISOWeekNumbers === 'boolean') + this.showISOWeekNumbers = options.showISOWeekNumbers; + + if (typeof options.buttonClasses === 'string') + this.buttonClasses = options.buttonClasses; + + if (typeof options.buttonClasses === 'object') + this.buttonClasses = options.buttonClasses.join(' '); - this.parentEl = (typeof options === 'object' && options.parentEl && $(options.parentEl).length) ? $(options.parentEl) : $(this.parentEl); - this.container = $(DRPTemplate).appendTo(this.parentEl); + if (typeof options.showDropdowns === 'boolean') + this.showDropdowns = options.showDropdowns; + + if (typeof options.singleDatePicker === 'boolean') { + this.singleDatePicker = options.singleDatePicker; + if (this.singleDatePicker) + this.endDate = this.startDate.clone(); + } + + if (typeof options.timePicker === 'boolean') + this.timePicker = options.timePicker; + + if (typeof options.timePickerSeconds === 'boolean') + this.timePickerSeconds = options.timePickerSeconds; + + if (typeof options.timePickerIncrement === 'number') + this.timePickerIncrement = options.timePickerIncrement; + + if (typeof options.timePicker24Hour === 'boolean') + this.timePicker24Hour = options.timePicker24Hour; + + if (typeof options.autoApply === 'boolean') + this.autoApply = options.autoApply; + + if (typeof options.autoUpdateInput === 'boolean') + this.autoUpdateInput = options.autoUpdateInput; + + if (typeof options.linkedCalendars === 'boolean') + this.linkedCalendars = options.linkedCalendars; + + if (typeof options.isInvalidDate === 'function') + this.isInvalidDate = options.isInvalidDate; + + if (typeof options.alwaysShowCalendars === 'boolean') + this.alwaysShowCalendars = options.alwaysShowCalendars; + + // update day names order to firstDay + if (this.locale.firstDay != 0) { + var iterator = this.locale.firstDay; + while (iterator > 0) { + this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift()); + iterator--; + } + } + + var start, end, range; + + //if no start/end dates set, check if an input element contains initial values + if (typeof options.startDate === 'undefined' && typeof options.endDate === 'undefined') { + if ($(this.element).is('input[type=text]')) { + var val = $(this.element).val(), + split = val.split(this.locale.separator); + + start = end = null; + + if (split.length == 2) { + start = moment(split[0], this.locale.format); + end = moment(split[1], this.locale.format); + } else if (this.singleDatePicker && val !== "") { + start = moment(val, this.locale.format); + end = moment(val, this.locale.format); + } + if (start !== null && end !== null) { + this.setStartDate(start); + this.setEndDate(end); + } + } + } + + if (typeof options.ranges === 'object') { + for (range in options.ranges) { + + if (typeof options.ranges[range][0] === 'string') + start = moment(options.ranges[range][0], this.locale.format); + else + start = moment(options.ranges[range][0]); + + if (typeof options.ranges[range][1] === 'string') + end = moment(options.ranges[range][1], this.locale.format); + else + end = moment(options.ranges[range][1]); + + // If the start or end date exceed those allowed by the minDate or dateLimit + // options, shorten the range to the allowable period. + if (this.minDate && start.isBefore(this.minDate)) + start = this.minDate.clone(); + + var maxDate = this.maxDate; + if (this.dateLimit && start.clone().add(this.dateLimit).isAfter(maxDate)) + maxDate = start.clone().add(this.dateLimit); + if (maxDate && end.isAfter(maxDate)) + end = maxDate.clone(); + + // If the end of the range is before the minimum or the start of the range is + // after the maximum, don't display this range option at all. + if ((this.minDate && end.isBefore(this.minDate)) || (maxDate && start.isAfter(maxDate))) + continue; + + //Support unicode chars in the range names. + var elem = document.createElement('textarea'); + elem.innerHTML = range; + var rangeHtml = elem.value; + + this.ranges[rangeHtml] = [start, end]; + } + + var list = '
    '; + for (range in this.ranges) { + list += '
  • ' + range + '
    • '; + } + list += '
  • ' + this.locale.customRangeLabel + '
    • '; + list += '
'; + this.container.find('.ranges').prepend(list); + } + + if (typeof cb === 'function') { + this.callback = cb; + } + + if (!this.timePicker) { + this.startDate = this.startDate.startOf('day'); + this.endDate = this.endDate.endOf('day'); + this.container.find('.calendar-time').hide(); + } + + //can't be used together for now + if (this.timePicker && this.autoApply) + this.autoApply = false; + + if (this.autoApply && typeof options.ranges !== 'object') { + this.container.find('.ranges').hide(); + } else if (this.autoApply) { + this.container.find('.applyBtn, .cancelBtn').addClass('hide'); + } + + if (this.singleDatePicker) { + this.container.addClass('single'); + this.container.find('.calendar.left').addClass('single'); + this.container.find('.calendar.left').show(); + this.container.find('.calendar.right').hide(); + this.container.find('.daterangepicker_input input, .daterangepicker_input i').hide(); + if (!this.timePicker) { + this.container.find('.ranges').hide(); + } + } + + if ((typeof options.ranges === 'undefined' && !this.singleDatePicker) || this.alwaysShowCalendars) { + this.container.addClass('show-calendar'); + } + + this.container.addClass('opens' + this.opens); + + //swap the position of the predefined ranges if opens right + if (typeof options.ranges !== 'undefined' && this.opens == 'right') { + var ranges = this.container.find('.ranges'); + var html = ranges.clone(); + ranges.remove(); + this.container.find('.calendar.left').parent().prepend(html); + } - this.setOptions(options, cb); + //apply CSS classes and labels to buttons + this.container.find('.applyBtn, .cancelBtn').addClass(this.buttonClasses); + if (this.applyClass.length) + this.container.find('.applyBtn').addClass(this.applyClass); + if (this.cancelClass.length) + this.container.find('.cancelBtn').addClass(this.cancelClass); + this.container.find('.applyBtn').html(this.locale.applyLabel); + this.container.find('.cancelBtn').html(this.locale.cancelLabel); + + // + // event listeners + // - //event listeners this.container.find('.calendar') .on('click.daterangepicker', '.prev', $.proxy(this.clickPrev, this)) .on('click.daterangepicker', '.next', $.proxy(this.clickNext, this)) .on('click.daterangepicker', 'td.available', $.proxy(this.clickDate, this)) .on('mouseenter.daterangepicker', 'td.available', $.proxy(this.hoverDate, this)) .on('mouseleave.daterangepicker', 'td.available', $.proxy(this.updateFormInputs, this)) - .on('change.daterangepicker', 'select.yearselect', $.proxy(this.updateMonthYear, this)) - .on('change.daterangepicker', 'select.monthselect', $.proxy(this.updateMonthYear, this)) - .on('change.daterangepicker', 'select.hourselect,select.minuteselect,select.secondselect,select.ampmselect', $.proxy(this.updateTime, this)); + .on('change.daterangepicker', 'select.yearselect', $.proxy(this.monthOrYearChanged, this)) + .on('change.daterangepicker', 'select.monthselect', $.proxy(this.monthOrYearChanged, this)) + .on('change.daterangepicker', 'select.hourselect,select.minuteselect,select.secondselect,select.ampmselect', $.proxy(this.timeChanged, this)) + .on('click.daterangepicker', '.daterangepicker_input input', $.proxy(this.showCalendars, this)) + //.on('keyup.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsChanged, this)) + .on('change.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsChanged, this)); this.container.find('.ranges') .on('click.daterangepicker', 'button.applyBtn', $.proxy(this.clickApply, this)) .on('click.daterangepicker', 'button.cancelBtn', $.proxy(this.clickCancel, this)) - .on('click.daterangepicker', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.showCalendars, this)) - .on('change.daterangepicker', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.inputsChanged, this)) - .on('keydown.daterangepicker', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.inputsKeydown, this)) .on('click.daterangepicker', 'li', $.proxy(this.clickRange, this)) - .on('mouseenter.daterangepicker', 'li', $.proxy(this.enterRange, this)) + .on('mouseenter.daterangepicker', 'li', $.proxy(this.hoverRange, this)) .on('mouseleave.daterangepicker', 'li', $.proxy(this.updateFormInputs, this)); if (this.element.is('input')) { this.element.on({ 'click.daterangepicker': $.proxy(this.show, this), 'focus.daterangepicker': $.proxy(this.show, this), - 'keyup.daterangepicker': $.proxy(this.updateFromControl, this), + 'keyup.daterangepicker': $.proxy(this.elementChanged, this), 'keydown.daterangepicker': $.proxy(this.keydown, this) }); } else { this.element.on('click.daterangepicker', $.proxy(this.toggle, this)); } + // + // if attached to a text input, set the initial value + // + + if (this.element.is('input') && !this.singleDatePicker && this.autoUpdateInput) { + this.element.val(this.startDate.format(this.locale.format) + this.locale.separator + this.endDate.format(this.locale.format)); + this.element.trigger('change'); + } else if (this.element.is('input') && this.autoUpdateInput) { + this.element.val(this.startDate.format(this.locale.format)); + this.element.trigger('change'); + } + }; DateRangePicker.prototype = { constructor: DateRangePicker, - setOptions: function(options, callback) { - - this.startDate = moment().startOf('day'); - this.endDate = moment().endOf('day'); - this.timeZone = moment().utcOffset(); - this.minDate = false; - this.maxDate = false; - this.dateLimit = false; - - this.showDropdowns = false; - this.showWeekNumbers = false; - this.timePicker = false; - this.timePickerSeconds = false; - this.timePickerIncrement = 30; - this.timePicker12Hour = true; - this.singleDatePicker = false; - this.ranges = {}; + setStartDate: function(startDate) { + if (typeof startDate === 'string') + this.startDate = moment(startDate, this.locale.format); - this.opens = 'right'; - if (this.element.hasClass('pull-right')) - this.opens = 'left'; + if (typeof startDate === 'object') + this.startDate = moment(startDate); - this.drops = 'down'; - if (this.element.hasClass('dropup')) - this.drops = 'up'; + if (!this.timePicker) + this.startDate = this.startDate.startOf('day'); - this.buttonClasses = ['btn', 'btn-small btn-sm']; - this.applyClass = 'btn-success'; - this.cancelClass = 'btn-default'; + if (this.timePicker && this.timePickerIncrement) + this.startDate.minute(Math.round(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement); - this.format = 'MM/DD/YYYY'; - this.separator = ' - '; + if (this.minDate && this.startDate.isBefore(this.minDate)) + this.startDate = this.minDate; - this.locale = { - applyLabel: 'Apply', - cancelLabel: 'Cancel', - fromLabel: 'From', - toLabel: 'To', - weekLabel: 'W', - customRangeLabel: 'Custom Range', - daysOfWeek: moment.weekdaysMin(), - monthNames: moment.monthsShort(), - firstDay: moment.localeData()._week.dow - }; + if (this.maxDate && this.startDate.isAfter(this.maxDate)) + this.startDate = this.maxDate; - this.cb = function () { }; + if (!this.isShowing) + this.updateElement(); - if (typeof options.format === 'string') - this.format = options.format; + this.updateMonthsInView(); + }, - if (typeof options.separator === 'string') - this.separator = options.separator; + setEndDate: function(endDate) { + if (typeof endDate === 'string') + this.endDate = moment(endDate, this.locale.format); - if (typeof options.startDate === 'string') - this.startDate = moment(options.startDate, this.format); + if (typeof endDate === 'object') + this.endDate = moment(endDate); - if (typeof options.endDate === 'string') - this.endDate = moment(options.endDate, this.format); + if (!this.timePicker) + this.endDate = this.endDate.endOf('day'); - if (typeof options.minDate === 'string') - this.minDate = moment(options.minDate, this.format); + if (this.timePicker && this.timePickerIncrement) + this.endDate.minute(Math.round(this.endDate.minute() / this.timePickerIncrement) * this.timePickerIncrement); - if (typeof options.maxDate === 'string') - this.maxDate = moment(options.maxDate, this.format); + if (this.endDate.isBefore(this.startDate)) + this.endDate = this.startDate.clone(); - if (typeof options.startDate === 'object') - this.startDate = moment(options.startDate); + if (this.maxDate && this.endDate.isAfter(this.maxDate)) + this.endDate = this.maxDate; - if (typeof options.endDate === 'object') - this.endDate = moment(options.endDate); + if (this.dateLimit && this.startDate.clone().add(this.dateLimit).isBefore(this.endDate)) + this.endDate = this.startDate.clone().add(this.dateLimit); - if (typeof options.minDate === 'object') - this.minDate = moment(options.minDate); + this.previousRightTime = this.endDate.clone(); - if (typeof options.maxDate === 'object') - this.maxDate = moment(options.maxDate); + if (!this.isShowing) + this.updateElement(); - if (typeof options.applyClass === 'string') - this.applyClass = options.applyClass; + this.updateMonthsInView(); + }, - if (typeof options.cancelClass === 'string') - this.cancelClass = options.cancelClass; + isInvalidDate: function() { + return false; + }, - if (typeof options.dateLimit === 'object') - this.dateLimit = options.dateLimit; + updateView: function() { + if (this.timePicker) { + this.renderTimePicker('left'); + this.renderTimePicker('right'); + if (!this.endDate) { + this.container.find('.right .calendar-time select').attr('disabled', 'disabled').addClass('disabled'); + } else { + this.container.find('.right .calendar-time select').removeAttr('disabled').removeClass('disabled'); + } + } + if (this.endDate) { + this.container.find('input[name="daterangepicker_end"]').removeClass('active'); + this.container.find('input[name="daterangepicker_start"]').addClass('active'); + } else { + this.container.find('input[name="daterangepicker_end"]').addClass('active'); + this.container.find('input[name="daterangepicker_start"]').removeClass('active'); + } + this.updateMonthsInView(); + this.updateCalendars(); + this.updateFormInputs(); + }, - if (typeof options.locale === 'object') { + updateMonthsInView: function() { + if (this.endDate) { - if (typeof options.locale.daysOfWeek === 'object') { - // Create a copy of daysOfWeek to avoid modification of original - // options object for reusability in multiple daterangepicker instances - this.locale.daysOfWeek = options.locale.daysOfWeek.slice(); + //if both dates are visible already, do nothing + if (!this.singleDatePicker && this.leftCalendar.month && this.rightCalendar.month && + (this.startDate.format('YYYY-MM') == this.leftCalendar.month.format('YYYY-MM') || this.startDate.format('YYYY-MM') == this.rightCalendar.month.format('YYYY-MM')) + && + (this.endDate.format('YYYY-MM') == this.leftCalendar.month.format('YYYY-MM') || this.endDate.format('YYYY-MM') == this.rightCalendar.month.format('YYYY-MM')) + ) { + return; } - if (typeof options.locale.monthNames === 'object') { - this.locale.monthNames = options.locale.monthNames.slice(); + this.leftCalendar.month = this.startDate.clone().date(2); + if (!this.linkedCalendars && (this.endDate.month() != this.startDate.month() || this.endDate.year() != this.startDate.year())) { + this.rightCalendar.month = this.endDate.clone().date(2); + } else { + this.rightCalendar.month = this.startDate.clone().date(2).add(1, 'month'); } - - if (typeof options.locale.firstDay === 'number') { - this.locale.firstDay = options.locale.firstDay; + + } else { + if (this.leftCalendar.month.format('YYYY-MM') != this.startDate.format('YYYY-MM') && this.rightCalendar.month.format('YYYY-MM') != this.startDate.format('YYYY-MM')) { + this.leftCalendar.month = this.startDate.clone().date(2); + this.rightCalendar.month = this.startDate.clone().date(2).add(1, 'month'); } + } + }, - if (typeof options.locale.applyLabel === 'string') { - this.locale.applyLabel = options.locale.applyLabel; - } + updateCalendars: function() { - if (typeof options.locale.cancelLabel === 'string') { - this.locale.cancelLabel = options.locale.cancelLabel; + if (this.timePicker) { + var hour, minute, second; + if (this.endDate) { + hour = parseInt(this.container.find('.left .hourselect').val(), 10); + minute = parseInt(this.container.find('.left .minuteselect').val(), 10); + second = this.timePickerSeconds ? parseInt(this.container.find('.left .secondselect').val(), 10) : 0; + if (!this.timePicker24Hour) { + var ampm = this.container.find('.left .ampmselect').val(); + if (ampm === 'PM' && hour < 12) + hour += 12; + if (ampm === 'AM' && hour === 12) + hour = 0; + } + } else { + hour = parseInt(this.container.find('.right .hourselect').val(), 10); + minute = parseInt(this.container.find('.right .minuteselect').val(), 10); + second = this.timePickerSeconds ? parseInt(this.container.find('.right .secondselect').val(), 10) : 0; + if (!this.timePicker24Hour) { + var ampm = this.container.find('.right .ampmselect').val(); + if (ampm === 'PM' && hour < 12) + hour += 12; + if (ampm === 'AM' && hour === 12) + hour = 0; + } } + this.leftCalendar.month.hour(hour).minute(minute).second(second); + this.rightCalendar.month.hour(hour).minute(minute).second(second); + } - if (typeof options.locale.fromLabel === 'string') { - this.locale.fromLabel = options.locale.fromLabel; - } + this.renderCalendar('left'); + this.renderCalendar('right'); - if (typeof options.locale.toLabel === 'string') { - this.locale.toLabel = options.locale.toLabel; - } + //highlight any predefined range matching the current start and end dates + this.container.find('.ranges li').removeClass('active'); + if (this.endDate == null) return; - if (typeof options.locale.weekLabel === 'string') { - this.locale.weekLabel = options.locale.weekLabel; - } + this.calculateChosenLabel(); + }, - if (typeof options.locale.customRangeLabel === 'string') { - this.locale.customRangeLabel = options.locale.customRangeLabel; - } - } + renderCalendar: function(side) { - if (typeof options.opens === 'string') - this.opens = options.opens; + // + // Build the matrix of dates that will populate the calendar + // - if (typeof options.drops === 'string') - this.drops = options.drops; + var calendar = side == 'left' ? this.leftCalendar : this.rightCalendar; + var month = calendar.month.month(); + var year = calendar.month.year(); + var hour = calendar.month.hour(); + var minute = calendar.month.minute(); + var second = calendar.month.second(); + var daysInMonth = moment([year, month]).daysInMonth(); + var firstDay = moment([year, month, 1]); + var lastDay = moment([year, month, daysInMonth]); + var lastMonth = moment(firstDay).subtract(1, 'month').month(); + var lastYear = moment(firstDay).subtract(1, 'month').year(); + var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth(); + var dayOfWeek = firstDay.day(); - if (typeof options.showWeekNumbers === 'boolean') { - this.showWeekNumbers = options.showWeekNumbers; - } + //initialize a 6 rows x 7 columns array for the calendar + var calendar = []; + calendar.firstDay = firstDay; + calendar.lastDay = lastDay; - if (typeof options.buttonClasses === 'string') { - this.buttonClasses = [options.buttonClasses]; + for (var i = 0; i < 6; i++) { + calendar[i] = []; } - if (typeof options.buttonClasses === 'object') { - this.buttonClasses = options.buttonClasses; - } + //populate the calendar with date objects + var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1; + if (startDay > daysInLastMonth) + startDay -= 7; - if (typeof options.showDropdowns === 'boolean') { - this.showDropdowns = options.showDropdowns; - } + if (dayOfWeek == this.locale.firstDay) + startDay = daysInLastMonth - 6; - if (typeof options.singleDatePicker === 'boolean') { - this.singleDatePicker = options.singleDatePicker; - if (this.singleDatePicker) { - this.endDate = this.startDate.clone(); - } - } + var curDate = moment([lastYear, lastMonth, startDay, 12, minute, second]); - if (typeof options.timePicker === 'boolean') { - this.timePicker = options.timePicker; - } + var col, row; + for (var i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add(24, 'hour')) { + if (i > 0 && col % 7 === 0) { + col = 0; + row++; + } + calendar[row][col] = curDate.clone().hour(hour).minute(minute).second(second); + curDate.hour(12); - if (typeof options.timePickerSeconds === 'boolean') { - this.timePickerSeconds = options.timePickerSeconds; - } + if (this.minDate && calendar[row][col].format('YYYY-MM-DD') == this.minDate.format('YYYY-MM-DD') && calendar[row][col].isBefore(this.minDate) && side == 'left') { + calendar[row][col] = this.minDate.clone(); + } - if (typeof options.timePickerIncrement === 'number') { - this.timePickerIncrement = options.timePickerIncrement; - } + if (this.maxDate && calendar[row][col].format('YYYY-MM-DD') == this.maxDate.format('YYYY-MM-DD') && calendar[row][col].isAfter(this.maxDate) && side == 'right') { + calendar[row][col] = this.maxDate.clone(); + } - if (typeof options.timePicker12Hour === 'boolean') { - this.timePicker12Hour = options.timePicker12Hour; } - // update day names order to firstDay - if (this.locale.firstDay != 0) { - var iterator = this.locale.firstDay; - while (iterator > 0) { - this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift()); - iterator--; - } + //make the calendar object available to hoverDate/clickDate + if (side == 'left') { + this.leftCalendar.calendar = calendar; + } else { + this.rightCalendar.calendar = calendar; } - var start, end, range; + // + // Display the calendar + // - //if no start/end dates set, check if an input element contains initial values - if (typeof options.startDate === 'undefined' && typeof options.endDate === 'undefined') { - if ($(this.element).is('input[type=text]')) { - var val = $(this.element).val(), - split = val.split(this.separator); + var minDate = side == 'left' ? this.minDate : this.startDate; + var maxDate = this.maxDate; + var selected = side == 'left' ? this.startDate : this.endDate; - start = end = null; + var html = ''; + html += ''; + html += ''; - if (split.length == 2) { - start = moment(split[0], this.format); - end = moment(split[1], this.format); - } else if (this.singleDatePicker && val !== "") { - start = moment(val, this.format); - end = moment(val, this.format); - } - if (start !== null && end !== null) { - this.startDate = start; - this.endDate = end; - } - } - } + // add empty cell for week number + if (this.showWeekNumbers || this.showISOWeekNumbers) + html += ''; - // bind the time zone used to build the calendar to either the timeZone passed in through the options or the zone of the startDate (which will be the local time zone by default) - if (typeof options.timeZone === 'string' || typeof options.timeZone === 'number') { - if (typeof options.timeZone === 'string' && typeof moment.tz !== 'undefined') { - this.timeZone = moment.tz.zone(options.timeZone).parse(new Date) * -1; // Offset is positive if the timezone is behind UTC and negative if it is ahead. - } else { - this.timeZone = options.timeZone; - } - this.startDate.utcOffset(this.timeZone); - this.endDate.utcOffset(this.timeZone); + if ((!minDate || minDate.isBefore(calendar.firstDay)) && (!this.linkedCalendars || side == 'left')) { + html += ''; } else { - this.timeZone = moment(this.startDate).utcOffset(); + html += ''; } - if (typeof options.ranges === 'object') { - for (range in options.ranges) { - - if (typeof options.ranges[range][0] === 'string') - start = moment(options.ranges[range][0], this.format); - else - start = moment(options.ranges[range][0]); - - if (typeof options.ranges[range][1] === 'string') - end = moment(options.ranges[range][1], this.format); - else - end = moment(options.ranges[range][1]); - - // If we have a min/max date set, bound this range - // to it, but only if it would otherwise fall - // outside of the min/max. - if (this.minDate && start.isBefore(this.minDate)) - start = moment(this.minDate); - - if (this.maxDate && end.isAfter(this.maxDate)) - end = moment(this.maxDate); - - // If the end of the range is before the minimum (if min is set) OR - // the start of the range is after the max (also if set) don't display this - // range option. - if ((this.minDate && end.isBefore(this.minDate)) || (this.maxDate && start.isAfter(this.maxDate))) { - continue; - } + var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY"); - this.ranges[range] = [start, end]; + if (this.showDropdowns) { + var currentMonth = calendar[1][1].month(); + var currentYear = calendar[1][1].year(); + var maxYear = (maxDate && maxDate.year()) || (currentYear + 5); + var minYear = (minDate && minDate.year()) || (currentYear - 50); + var inMinYear = currentYear == minYear; + var inMaxYear = currentYear == maxYear; + + var monthHtml = '"; - var list = '
    '; - for (range in this.ranges) { - list += '
  • ' + range + '
    • '; + var yearHtml = ''; - if (typeof callback === 'function') { - this.cb = callback; - } - - if (!this.timePicker) { - this.startDate = this.startDate.startOf('day'); - this.endDate = this.endDate.endOf('day'); + dateHtml = monthHtml + yearHtml; } - if (this.singleDatePicker) { - this.opens = 'right'; - this.container.addClass('single'); - this.container.find('.calendar.right').show(); - this.container.find('.calendar.left').hide(); - if (!this.timePicker) { - this.container.find('.ranges').hide(); - } else { - this.container.find('.ranges .daterangepicker_start_input, .ranges .daterangepicker_end_input').hide(); - } - if (!this.container.find('.calendar.right').hasClass('single')) - this.container.find('.calendar.right').addClass('single'); + html += '
'; + if ((!maxDate || maxDate.isAfter(calendar.lastDay)) && (!this.linkedCalendars || side == 'right' || this.singleDatePicker)) { + html += ''; } else { - this.container.removeClass('single'); - this.container.find('.calendar.right').removeClass('single'); - this.container.find('.ranges').show(); + html += ''; } - this.oldStartDate = this.startDate.clone(); - this.oldEndDate = this.endDate.clone(); - this.oldChosenLabel = this.chosenLabel; - - this.leftCalendar = { - month: moment([this.startDate.year(), this.startDate.month(), 1, this.startDate.hour(), this.startDate.minute(), this.startDate.second()]), - calendar: [] - }; - - this.rightCalendar = { - month: moment([this.endDate.year(), this.endDate.month(), 1, this.endDate.hour(), this.endDate.minute(), this.endDate.second()]), - calendar: [] - }; - - if (this.opens == 'right' || this.opens == 'center') { - //swap calendar positions - var first = this.container.find('.calendar.first'); - var second = this.container.find('.calendar.second'); - - if (second.hasClass('single')) { - second.removeClass('single'); - first.addClass('single'); - } + html += ''; + html += ''; - first.removeClass('left').addClass('right'); - second.removeClass('right').addClass('left'); + // add week number label + if (this.showWeekNumbers || this.showISOWeekNumbers) + html += ''; - if (this.singleDatePicker) { - first.show(); - second.hide(); + $.each(this.locale.daysOfWeek, function(index, dayOfWeek) { + html += ''; + }); + + html += ''; + html += ''; + html += ''; + + //adjust maxDate to reflect the dateLimit setting in order to + //grey out end dates beyond the dateLimit + if (this.endDate == null && this.dateLimit) { + var maxLimit = this.startDate.clone().add(this.dateLimit).endOf('day'); + if (!maxDate || maxLimit.isBefore(maxDate)) { + maxDate = maxLimit; } } - if (typeof options.ranges === 'undefined' && !this.singleDatePicker) { - this.container.addClass('show-calendar'); + for (var row = 0; row < 6; row++) { + html += ''; + + // add week number + if (this.showWeekNumbers) + html += ''; + else if (this.showISOWeekNumbers) + html += ''; + + for (var col = 0; col < 7; col++) { + + var classes = []; + + //highlight today's date + if (calendar[row][col].isSame(new Date(), "day")) + classes.push('today'); + + //highlight weekends + if (calendar[row][col].isoWeekday() > 5) + classes.push('weekend'); + + //grey out the dates in other months displayed at beginning and end of this calendar + if (calendar[row][col].month() != calendar[1][1].month()) + classes.push('off'); + + //don't allow selection of dates before the minimum date + if (this.minDate && calendar[row][col].isBefore(this.minDate, 'day')) + classes.push('off', 'disabled'); + + //don't allow selection of dates after the maximum date + if (maxDate && calendar[row][col].isAfter(maxDate, 'day')) + classes.push('off', 'disabled'); + + //don't allow selection of date if a custom function decides it's invalid + if (this.isInvalidDate(calendar[row][col])) + classes.push('off', 'disabled'); + + //highlight the currently selected start date + if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) + classes.push('active', 'start-date'); + + //highlight the currently selected end date + if (this.endDate != null && calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) + classes.push('active', 'end-date'); + + //highlight dates in-between the selected dates + if (this.endDate != null && calendar[row][col] > this.startDate && calendar[row][col] < this.endDate) + classes.push('in-range'); + + var cname = '', disabled = false; + for (var i = 0; i < classes.length; i++) { + cname += classes[i] + ' '; + if (classes[i] == 'disabled') + disabled = true; + } + if (!disabled) + cname += 'available'; + + html += ''; + + } + html += ''; } - this.container.removeClass('opensleft opensright').addClass('opens' + this.opens); + html += ''; + html += '
' + dateHtml + '
' + this.locale.weekLabel + '' + dayOfWeek + '
' + calendar[row][0].week() + '' + calendar[row][0].isoWeek() + '' + calendar[row][col].date() + '
'; - this.updateView(); - this.updateCalendars(); + this.container.find('.calendar.' + side + ' .calendar-table').html(html); - //apply CSS classes and labels to buttons - var c = this.container; - $.each(this.buttonClasses, function (idx, val) { - c.find('button').addClass(val); - }); - this.container.find('.daterangepicker_start_input label').html(this.locale.fromLabel); - this.container.find('.daterangepicker_end_input label').html(this.locale.toLabel); - if (this.applyClass.length) - this.container.find('.applyBtn').addClass(this.applyClass); - if (this.cancelClass.length) - this.container.find('.cancelBtn').addClass(this.cancelClass); - this.container.find('.applyBtn').html(this.locale.applyLabel); - this.container.find('.cancelBtn').html(this.locale.cancelLabel); }, - setStartDate: function(startDate) { - if (typeof startDate === 'string') - this.startDate = moment(startDate, this.format).utcOffset(this.timeZone); + renderTimePicker: function(side) { - if (typeof startDate === 'object') - this.startDate = moment(startDate); + var html, selected, minDate, maxDate = this.maxDate; - if (!this.timePicker) - this.startDate = this.startDate.startOf('day'); + if (this.dateLimit && (!this.maxDate || this.startDate.clone().add(this.dateLimit).isAfter(this.maxDate))) + maxDate = this.startDate.clone().add(this.dateLimit); - this.oldStartDate = this.startDate.clone(); + if (side == 'left') { + selected = this.startDate.clone(); + minDate = this.minDate; + } else if (side == 'right') { + selected = this.endDate ? this.endDate.clone() : this.previousRightTime.clone(); + minDate = this.startDate; - this.updateView(); - this.updateCalendars(); - this.updateInputText(); - }, + //Preserve the time already selected + var timeSelector = this.container.find('.calendar.right .calendar-time div'); + if (timeSelector.html() != '') { - setEndDate: function(endDate) { - if (typeof endDate === 'string') - this.endDate = moment(endDate, this.format).utcOffset(this.timeZone); + selected.hour(timeSelector.find('.hourselect option:selected').val() || selected.hour()); + selected.minute(timeSelector.find('.minuteselect option:selected').val() || selected.minute()); + selected.second(timeSelector.find('.secondselect option:selected').val() || selected.second()); - if (typeof endDate === 'object') - this.endDate = moment(endDate); + if (!this.timePicker24Hour) { + var ampm = timeSelector.find('.ampmselect option:selected').val(); + if (ampm === 'PM' && selected.hour() < 12) + selected.hour(selected.hour() + 12); + if (ampm === 'AM' && selected.hour() === 12) + selected.hour(0); + } - if (!this.timePicker) - this.endDate = this.endDate.endOf('day'); + if (selected.isBefore(this.startDate)) + selected = this.startDate.clone(); - this.oldEndDate = this.endDate.clone(); + if (selected.isAfter(maxDate)) + selected = maxDate.clone(); - this.updateView(); - this.updateCalendars(); - this.updateInputText(); - }, + } + } - updateView: function () { - this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute()); - this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute()); - this.updateFormInputs(); - }, + // + // hours + // - updateFormInputs: function () { - this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.format)); - this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.format)); + html = ' '; - var dateString = this.element.val().split(this.separator), - start = null, - end = null; + // + // minutes + // + + html += ': '; + + // + // seconds + // + + if (this.timePickerSeconds) { + html += ': '; } - if (end.isBefore(start)) return; + // + // AM/PM + // - this.oldStartDate = this.startDate.clone(); - this.oldEndDate = this.endDate.clone(); + if (!this.timePicker24Hour) { + html += ''; + } + + this.container.find('.calendar.' + side + ' .calendar-time div').html(html); - this.updateCalendars(); - }, - - keydown: function (e) { - //hide on tab or enter - if ((e.keyCode === 9) || (e.keyCode === 13)) { - this.hide(); - } }, - notify: function () { - this.updateView(); - this.cb(this.startDate, this.endDate, this.chosenLabel); + updateFormInputs: function() { + + //ignore mouse movements while an above-calendar text input has focus + if (this.container.find('input[name=daterangepicker_start]').is(":focus") || this.container.find('input[name=daterangepicker_end]').is(":focus")) + return; + + this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.locale.format)); + if (this.endDate) + this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.locale.format)); + + if (this.singleDatePicker || (this.endDate && (this.startDate.isBefore(this.endDate) || this.startDate.isSame(this.endDate)))) { + this.container.find('button.applyBtn').removeAttr('disabled'); + } else { + this.container.find('button.applyBtn').attr('disabled', 'disabled'); + } + }, - move: function () { + move: function() { var parentOffset = { top: 0, left: 0 }, - containerTop; + containerTop; var parentRightEdge = $(window).width(); if (!this.parentEl.is('body')) { parentOffset = { @@ -560,11 +1007,11 @@ }; parentRightEdge = this.parentEl[0].clientWidth + this.parentEl.offset().left; } - + if (this.drops == 'up') - containerTop = this.element.offset().top - this.container.outerHeight() - parentOffset.top; + containerTop = this.element.offset().top - this.container.outerHeight() - parentOffset.top; else - containerTop = this.element.offset().top + this.element.outerHeight() - parentOffset.top; + containerTop = this.element.offset().top + this.element.outerHeight() - parentOffset.top; this.container[this.drops == 'up' ? 'addClass' : 'removeClass']('dropup'); if (this.opens == 'left') { @@ -607,23 +1054,12 @@ } }, - toggle: function (e) { - if (this.element.hasClass('active')) { - this.hide(); - } else { - this.show(); - } - }, - - show: function (e) { + show: function(e) { if (this.isShowing) return; - this.element.addClass('active'); - this.container.show(); - this.move(); - // Create a click proxy that is private to this instance of datepicker, for unbinding - this._outsideClickProxy = $.proxy(function (e) { this.outsideClick(e); }, this); + this._outsideClickProxy = $.proxy(function(e) { this.outsideClick(e); }, this); + // Bind global datepicker mousedown for hiding and $(document) .on('mousedown.daterangepicker', this._outsideClickProxy) @@ -634,55 +1070,65 @@ // and also close when focus changes to outside the picker (eg. tabbing between controls) .on('focusin.daterangepicker', this._outsideClickProxy); - this.isShowing = true; - this.element.trigger('show.daterangepicker', this); - }, + // Reposition the picker if the window is resized while it's open + $(window).on('resize.daterangepicker', $.proxy(function(e) { this.move(e); }, this)); - outsideClick: function (e) { - var target = $(e.target); - // if the page is clicked anywhere except within the daterangerpicker/button - // itself then call this.hide() - if ( - // ie modal dialog fix - e.type == "focusin" || - target.closest(this.element).length || - target.closest(this.container).length || - target.closest('.calendar-date').length - ) return; - this.hide(); + this.oldStartDate = this.startDate.clone(); + this.oldEndDate = this.endDate.clone(); + this.previousRightTime = this.endDate.clone(); + + this.updateView(); + this.container.show(); + this.move(); + this.element.trigger('show.daterangepicker', this); + this.isShowing = true; }, - hide: function (e) { + hide: function(e) { if (!this.isShowing) return; - $(document) - .off('.daterangepicker'); - - this.element.removeClass('active'); - this.container.hide(); + //incomplete date selection, revert to last values + if (!this.endDate) { + this.startDate = this.oldStartDate.clone(); + this.endDate = this.oldEndDate.clone(); + } + //if a new date range was selected, invoke the user callback function if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate)) - this.notify(); + this.callback(this.startDate, this.endDate, this.chosenLabel); - this.oldStartDate = this.startDate.clone(); - this.oldEndDate = this.endDate.clone(); + //if picker is attached to a text input, update it + this.updateElement(); - this.isShowing = false; + $(document).off('.daterangepicker'); + $(window).off('.daterangepicker'); + this.container.hide(); this.element.trigger('hide.daterangepicker', this); + this.isShowing = false; }, - enterRange: function (e) { - // mouse pointer has entered a range label - var label = e.target.innerHTML; - if (label == this.locale.customRangeLabel) { - this.updateView(); + toggle: function(e) { + if (this.isShowing) { + this.hide(); } else { - var dates = this.ranges[label]; - this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.format)); - this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.format)); + this.show(); } }, + outsideClick: function(e) { + var target = $(e.target); + // if the page is clicked anywhere except within the daterangerpicker/button + // itself then call this.hide() + if ( + // ie modal dialog fix + e.type == "focusin" || + target.closest(this.element).length || + target.closest(this.container).length || + target.closest('.calendar-table').length + ) return; + this.hide(); + }, + showCalendars: function() { this.container.addClass('show-calendar'); this.move(); @@ -694,48 +1140,30 @@ this.element.trigger('hideCalendar.daterangepicker', this); }, - // when a date is typed into the start to end date textboxes - inputsChanged: function (e) { - var el = $(e.target); - var date = moment(el.val(), this.format); - if (!date.isValid()) return; - - var startDate, endDate; - if (el.attr('name') === 'daterangepicker_start') { - startDate = (false !== this.minDate && date.isBefore(this.minDate)) ? this.minDate : date; - endDate = this.endDate; - } else { - startDate = this.startDate; - endDate = (false !== this.maxDate && date.isAfter(this.maxDate)) ? this.maxDate : date; - } - this.setCustomDates(startDate, endDate); - }, + hoverRange: function(e) { - inputsKeydown: function(e) { - if (e.keyCode === 13) { - this.inputsChanged(e); - this.notify(); - } - }, + //ignore mouse movements while an above-calendar text input has focus + if (this.container.find('input[name=daterangepicker_start]').is(":focus") || this.container.find('input[name=daterangepicker_end]').is(":focus")) + return; - updateInputText: function() { - if (this.element.is('input') && !this.singleDatePicker) { - this.element.val(this.startDate.format(this.format) + this.separator + this.endDate.format(this.format)); - this.element.trigger('change'); - } else if (this.element.is('input')) { - this.element.val(this.endDate.format(this.format)); - this.element.trigger('change'); + var label = e.target.innerHTML; + if (label == this.locale.customRangeLabel) { + this.updateView(); + } else { + var dates = this.ranges[label]; + this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.locale.format)); + this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.locale.format)); } + }, - clickRange: function (e) { + clickRange: function(e) { var label = e.target.innerHTML; this.chosenLabel = label; if (label == this.locale.customRangeLabel) { this.showCalendars(); } else { var dates = this.ranges[label]; - this.startDate = dates[0]; this.endDate = dates[1]; @@ -744,130 +1172,193 @@ this.endDate.endOf('day'); } - this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute()); - this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute()); - this.updateCalendars(); - - this.updateInputText(); - - this.hideCalendars(); - this.hide(); - this.element.trigger('apply.daterangepicker', this); + if (!this.alwaysShowCalendars) + this.hideCalendars(); + this.clickApply(); } }, - clickPrev: function (e) { + clickPrev: function(e) { var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { this.leftCalendar.month.subtract(1, 'month'); + if (this.linkedCalendars) + this.rightCalendar.month.subtract(1, 'month'); } else { this.rightCalendar.month.subtract(1, 'month'); } this.updateCalendars(); }, - clickNext: function (e) { + clickNext: function(e) { var cal = $(e.target).parents('.calendar'); if (cal.hasClass('left')) { this.leftCalendar.month.add(1, 'month'); } else { this.rightCalendar.month.add(1, 'month'); + if (this.linkedCalendars) + this.leftCalendar.month.add(1, 'month'); } this.updateCalendars(); }, - hoverDate: function (e) { + hoverDate: function(e) { + + //ignore mouse movements while an above-calendar text input has focus + if (this.container.find('input[name=daterangepicker_start]').is(":focus") || this.container.find('input[name=daterangepicker_end]').is(":focus")) + return; + + //ignore dates that can't be selected + if (!$(e.target).hasClass('available')) return; + + //have the text inputs above calendars reflect the date being hovered over var title = $(e.target).attr('data-title'); var row = title.substr(1, 1); var col = title.substr(3, 1); var cal = $(e.target).parents('.calendar'); + var date = cal.hasClass('left') ? this.leftCalendar.calendar[row][col] : this.rightCalendar.calendar[row][col]; - if (cal.hasClass('left')) { - this.container.find('input[name=daterangepicker_start]').val(this.leftCalendar.calendar[row][col].format(this.format)); + if (this.endDate) { + this.container.find('input[name=daterangepicker_start]').val(date.format(this.locale.format)); } else { - this.container.find('input[name=daterangepicker_end]').val(this.rightCalendar.calendar[row][col].format(this.format)); + this.container.find('input[name=daterangepicker_end]').val(date.format(this.locale.format)); } - }, - setCustomDates: function(startDate, endDate) { - this.chosenLabel = this.locale.customRangeLabel; - if (startDate.isAfter(endDate)) { - var difference = this.endDate.diff(this.startDate); - endDate = moment(startDate).add(difference, 'ms'); - if (this.maxDate && endDate.isAfter(this.maxDate)) { - endDate = this.maxDate.clone(); - } + //highlight the dates between the start date and the date being hovered as a potential end date + var leftCalendar = this.leftCalendar; + var rightCalendar = this.rightCalendar; + var startDate = this.startDate; + if (!this.endDate) { + this.container.find('.calendar td').each(function(index, el) { + + //skip week numbers, only look at dates + if ($(el).hasClass('week')) return; + + var title = $(el).attr('data-title'); + var row = title.substr(1, 1); + var col = title.substr(3, 1); + var cal = $(el).parents('.calendar'); + var dt = cal.hasClass('left') ? leftCalendar.calendar[row][col] : rightCalendar.calendar[row][col]; + + if (dt.isAfter(startDate) && dt.isBefore(date)) { + $(el).addClass('in-range'); + } else { + $(el).removeClass('in-range'); + } + + }); } - this.startDate = startDate; - this.endDate = endDate; - this.updateView(); - this.updateCalendars(); }, - clickDate: function (e) { + clickDate: function(e) { + + if (!$(e.target).hasClass('available')) return; + var title = $(e.target).attr('data-title'); var row = title.substr(1, 1); var col = title.substr(3, 1); var cal = $(e.target).parents('.calendar'); + var date = cal.hasClass('left') ? this.leftCalendar.calendar[row][col] : this.rightCalendar.calendar[row][col]; - var startDate, endDate; - if (cal.hasClass('left')) { - startDate = this.leftCalendar.calendar[row][col]; - endDate = this.endDate; - if (typeof this.dateLimit === 'object') { - var maxDate = moment(startDate).add(this.dateLimit).startOf('day'); - if (endDate.isAfter(maxDate)) { - endDate = maxDate; + // + // this function needs to do a few things: + // * alternate between selecting a start and end date for the range, + // * if the time picker is enabled, apply the hour/minute/second from the select boxes to the clicked date + // * if autoapply is enabled, and an end date was chosen, apply the selection + // * if single date picker mode, and time picker isn't enabled, apply the selection immediately + // + + if (this.endDate || date.isBefore(this.startDate, 'day')) { + if (this.timePicker) { + var hour = parseInt(this.container.find('.left .hourselect').val(), 10); + if (!this.timePicker24Hour) { + var ampm = this.container.find('.left .ampmselect').val(); + if (ampm === 'PM' && hour < 12) + hour += 12; + if (ampm === 'AM' && hour === 12) + hour = 0; } + var minute = parseInt(this.container.find('.left .minuteselect').val(), 10); + var second = this.timePickerSeconds ? parseInt(this.container.find('.left .secondselect').val(), 10) : 0; + date = date.clone().hour(hour).minute(minute).second(second); } + this.endDate = null; + this.setStartDate(date.clone()); + } else if (!this.endDate && date.isBefore(this.startDate)) { + //special case: clicking the same date for start/end, + //but the time of the end date is before the start date + this.setEndDate(this.startDate.clone()); } else { - startDate = this.startDate; - endDate = this.rightCalendar.calendar[row][col]; - if (typeof this.dateLimit === 'object') { - var minDate = moment(endDate).subtract(this.dateLimit).startOf('day'); - if (startDate.isBefore(minDate)) { - startDate = minDate; + if (this.timePicker) { + var hour = parseInt(this.container.find('.right .hourselect').val(), 10); + if (!this.timePicker24Hour) { + var ampm = this.container.find('.right .ampmselect').val(); + if (ampm === 'PM' && hour < 12) + hour += 12; + if (ampm === 'AM' && hour === 12) + hour = 0; } + var minute = parseInt(this.container.find('.right .minuteselect').val(), 10); + var second = this.timePickerSeconds ? parseInt(this.container.find('.right .secondselect').val(), 10) : 0; + date = date.clone().hour(hour).minute(minute).second(second); + } + this.setEndDate(date.clone()); + if (this.autoApply) { + this.calculateChosenLabel(); + this.clickApply(); } } - if (this.singleDatePicker && cal.hasClass('left')) { - endDate = startDate.clone(); - } else if (this.singleDatePicker && cal.hasClass('right')) { - startDate = endDate.clone(); + if (this.singleDatePicker) { + this.setEndDate(this.startDate); + if (!this.timePicker) + this.clickApply(); } - cal.find('td').removeClass('active'); - - $(e.target).addClass('active'); - - this.setCustomDates(startDate, endDate); + this.updateView(); - if (!this.timePicker) - endDate.endOf('day'); + }, - if (this.singleDatePicker && !this.timePicker) - this.clickApply(); + calculateChosenLabel: function() { + var customRange = true; + var i = 0; + for (var range in this.ranges) { + if (this.timePicker) { + if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) { + customRange = false; + this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').html(); + break; + } + } else { + //ignore times when comparing dates if time picker is not enabled + if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) { + customRange = false; + this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').html(); + break; + } + } + i++; + } + if (customRange) { + this.chosenLabel = this.container.find('.ranges li:last').addClass('active').html(); + this.showCalendars(); + } }, - clickApply: function (e) { - this.updateInputText(); + clickApply: function(e) { this.hide(); this.element.trigger('apply.daterangepicker', this); }, - clickCancel: function (e) { + clickCancel: function(e) { this.startDate = this.oldStartDate; this.endDate = this.oldEndDate; - this.chosenLabel = this.oldChosenLabel; - this.updateView(); - this.updateCalendars(); this.hide(); this.element.trigger('cancel.daterangepicker', this); }, - updateMonthYear: function (e) { + monthOrYearChanged: function(e) { var isLeft = $(e.target).closest('.calendar').hasClass('left'), leftOrRight = isLeft ? 'left' : 'right', cal = this.container.find('.calendar.'+leftOrRight); @@ -876,7 +1367,7 @@ var month = parseInt(cal.find('.monthselect').val(), 10); var year = cal.find('.yearselect').val(); - if (!isLeft && !this.singleDatePicker) { + if (!isLeft) { if (year < this.startDate.year() || (year == this.startDate.year() && month < this.startDate.month())) { month = this.startDate.month(); year = this.startDate.year(); @@ -897,25 +1388,28 @@ } } - - this[leftOrRight+'Calendar'].month.month(month).year(year); + if (isLeft) { + this.leftCalendar.month.month(month).year(year); + if (this.linkedCalendars) + this.rightCalendar.month = this.leftCalendar.month.clone().add(1, 'month'); + } else { + this.rightCalendar.month.month(month).year(year); + if (this.linkedCalendars) + this.leftCalendar.month = this.rightCalendar.month.clone().subtract(1, 'month'); + } this.updateCalendars(); }, - updateTime: function(e) { + timeChanged: function(e) { var cal = $(e.target).closest('.calendar'), isLeft = cal.hasClass('left'); var hour = parseInt(cal.find('.hourselect').val(), 10); var minute = parseInt(cal.find('.minuteselect').val(), 10); - var second = 0; - - if (this.timePickerSeconds) { - second = parseInt(cal.find('.secondselect').val(), 10); - } + var second = this.timePickerSeconds ? parseInt(cal.find('.secondselect').val(), 10) : 0; - if (this.timePicker12Hour) { + if (!this.timePicker24Hour) { var ampm = cal.find('.ampmselect').val(); if (ampm === 'PM' && hour < 12) hour += 12; @@ -928,377 +1422,121 @@ start.hour(hour); start.minute(minute); start.second(second); - this.startDate = start; - this.leftCalendar.month.hour(hour).minute(minute).second(second); - if (this.singleDatePicker) - this.endDate = start.clone(); - } else { + this.setStartDate(start); + if (this.singleDatePicker) { + this.endDate = this.startDate.clone(); + } else if (this.endDate && this.endDate.format('YYYY-MM-DD') == start.format('YYYY-MM-DD') && this.endDate.isBefore(start)) { + this.setEndDate(start.clone()); + } + } else if (this.endDate) { var end = this.endDate.clone(); end.hour(hour); end.minute(minute); end.second(second); - this.endDate = end; - if (this.singleDatePicker) - this.startDate = end.clone(); - this.rightCalendar.month.hour(hour).minute(minute).second(second); + this.setEndDate(end); } - this.updateView(); + //update the calendars so all clickable dates reflect the new time component this.updateCalendars(); - }, - - updateCalendars: function () { - this.leftCalendar.calendar = this.buildCalendar(this.leftCalendar.month.month(), this.leftCalendar.month.year(), this.leftCalendar.month.hour(), this.leftCalendar.month.minute(), this.leftCalendar.month.second(), 'left'); - this.rightCalendar.calendar = this.buildCalendar(this.rightCalendar.month.month(), this.rightCalendar.month.year(), this.rightCalendar.month.hour(), this.rightCalendar.month.minute(), this.rightCalendar.month.second(), 'right'); - this.container.find('.calendar.left').empty().html(this.renderCalendar(this.leftCalendar.calendar, this.startDate, this.minDate, this.maxDate, 'left')); - this.container.find('.calendar.right').empty().html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.singleDatePicker ? this.minDate : this.startDate, this.maxDate, 'right')); - - this.container.find('.ranges li').removeClass('active'); - var customRange = true; - var i = 0; - for (var range in this.ranges) { - if (this.timePicker) { - if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) { - customRange = false; - this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')') - .addClass('active').html(); - } - } else { - //ignore times when comparing dates if time picker is not enabled - if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) { - customRange = false; - this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')') - .addClass('active').html(); - } - } - i++; - } - if (customRange) { - this.chosenLabel = this.container.find('.ranges li:last').addClass('active').html(); - this.showCalendars(); - } - }, - - buildCalendar: function (month, year, hour, minute, second, side) { - var daysInMonth = moment([year, month]).daysInMonth(); - var firstDay = moment([year, month, 1]); - var lastDay = moment([year, month, daysInMonth]); - var lastMonth = moment(firstDay).subtract(1, 'month').month(); - var lastYear = moment(firstDay).subtract(1, 'month').year(); - - var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth(); - - var dayOfWeek = firstDay.day(); - var i; - - //initialize a 6 rows x 7 columns array for the calendar - var calendar = []; - calendar.firstDay = firstDay; - calendar.lastDay = lastDay; + //update the form inputs above the calendars with the new time + this.updateFormInputs(); - for (i = 0; i < 6; i++) { - calendar[i] = []; - } + //re-render the time pickers because changing one selection can affect what's enabled in another + this.renderTimePicker('left'); + this.renderTimePicker('right'); - //populate the calendar with date objects - var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1; - if (startDay > daysInLastMonth) - startDay -= 7; + }, - if (dayOfWeek == this.locale.firstDay) - startDay = daysInLastMonth - 6; + formInputsChanged: function(e) { + var isRight = $(e.target).closest('.calendar').hasClass('right'); + var start = moment(this.container.find('input[name="daterangepicker_start"]').val(), this.locale.format); + var end = moment(this.container.find('input[name="daterangepicker_end"]').val(), this.locale.format); - var curDate = moment([lastYear, lastMonth, startDay, 12, minute, second]).utcOffset(this.timeZone); + if (start.isValid() && end.isValid()) { - var col, row; - for (i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add(24, 'hour')) { - if (i > 0 && col % 7 === 0) { - col = 0; - row++; - } - calendar[row][col] = curDate.clone().hour(hour); - curDate.hour(12); + if (isRight && end.isBefore(start)) + start = end.clone(); - if (this.minDate && calendar[row][col].format('YYYY-MM-DD') == this.minDate.format('YYYY-MM-DD') && calendar[row][col].isBefore(this.minDate) && side == 'left') { - calendar[row][col] = this.minDate.clone(); - } + this.setStartDate(start); + this.setEndDate(end); - if (this.maxDate && calendar[row][col].format('YYYY-MM-DD') == this.maxDate.format('YYYY-MM-DD') && calendar[row][col].isAfter(this.maxDate) && side == 'right') { - calendar[row][col] = this.maxDate.clone(); + if (isRight) { + this.container.find('input[name="daterangepicker_start"]').val(this.startDate.format(this.locale.format)); + } else { + this.container.find('input[name="daterangepicker_end"]').val(this.endDate.format(this.locale.format)); } } - return calendar; - }, - - renderDropdowns: function (selected, minDate, maxDate) { - var currentMonth = selected.month(); - var currentYear = selected.year(); - var maxYear = (maxDate && maxDate.year()) || (currentYear + 5); - var minYear = (minDate && minDate.year()) || (currentYear - 50); - - var monthHtml = '"; - - var yearHtml = ''; - - return monthHtml + yearHtml; }, - renderCalendar: function (calendar, selected, minDate, maxDate, side) { - - var html = '
'; - html += ''; - html += ''; - html += ''; - - // add empty cell for week number - if (this.showWeekNumbers) - html += ''; - - if (!minDate || minDate.isBefore(calendar.firstDay)) { - html += ''; - } else { - html += ''; - } + elementChanged: function() { + if (!this.element.is('input')) return; + if (!this.element.val().length) return; + if (this.element.val().length < this.locale.format.length) return; - var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY"); + var dateString = this.element.val().split(this.locale.separator), + start = null, + end = null; - if (this.showDropdowns) { - dateHtml = this.renderDropdowns(calendar[1][1], minDate, maxDate); + if (dateString.length === 2) { + start = moment(dateString[0], this.locale.format); + end = moment(dateString[1], this.locale.format); } - html += ''; - if (!maxDate || maxDate.isAfter(calendar.lastDay)) { - html += ''; - } else { - html += ''; + if (this.singleDatePicker || start === null || end === null) { + start = moment(this.element.val(), this.locale.format); + end = start; } - html += ''; - html += ''; - - // add week number label - if (this.showWeekNumbers) - html += ''; - - $.each(this.locale.daysOfWeek, function (index, dayOfWeek) { - html += ''; - }); - - html += ''; - html += ''; - html += ''; - - for (var row = 0; row < 6; row++) { - html += ''; - - // add week number - if (this.showWeekNumbers) - html += ''; + if (!start.isValid() || !end.isValid()) return; - for (var col = 0; col < 7; col++) { - var cname = 'available '; - cname += (calendar[row][col].month() == calendar[1][1].month()) ? '' : 'off'; - - if ((minDate && calendar[row][col].isBefore(minDate, 'day')) || (maxDate && calendar[row][col].isAfter(maxDate, 'day'))) { - cname = ' off disabled '; - } else if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) { - cname += ' active '; - if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) { - cname += ' start-date '; - } - if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) { - cname += ' end-date '; - } - } else if (calendar[row][col] >= this.startDate && calendar[row][col] <= this.endDate) { - cname += ' in-range '; - if (calendar[row][col].isSame(this.startDate)) { cname += ' start-date '; } - if (calendar[row][col].isSame(this.endDate)) { cname += ' end-date '; } - } + this.setStartDate(start); + this.setEndDate(end); + this.updateView(); + }, - var title = 'r' + row + 'c' + col; - html += ''; - } - html += ''; + keydown: function(e) { + //hide on tab or enter + if ((e.keyCode === 9) || (e.keyCode === 13)) { + this.hide(); } + }, - html += ''; - html += '
' + dateHtml + '
' + this.locale.weekLabel + '' + dayOfWeek + '
' + calendar[row][0].week() + '' + calendar[row][col].date() + '
'; - html += '
'; - - var i; - if (this.timePicker) { - - html += '
'; - html += ' : '; - - html += ' '; - - if (this.timePickerSeconds) { - html += ': '; - } - - if (this.timePicker12Hour) { - html += ''; - } - - html += '
'; - + updateElement: function() { + if (this.element.is('input') && !this.singleDatePicker && this.autoUpdateInput) { + this.element.val(this.startDate.format(this.locale.format) + this.locale.separator + this.endDate.format(this.locale.format)); + this.element.trigger('change'); + } else if (this.element.is('input') && this.autoUpdateInput) { + this.element.val(this.startDate.format(this.locale.format)); + this.element.trigger('change'); } - - return html; - }, remove: function() { - this.container.remove(); this.element.off('.daterangepicker'); - this.element.removeData('daterangepicker'); - + this.element.removeData(); } }; - $.fn.daterangepicker = function (options, cb) { - this.each(function () { + $.fn.daterangepicker = function(options, callback) { + this.each(function() { var el = $(this); if (el.data('daterangepicker')) el.data('daterangepicker').remove(); - el.data('daterangepicker', new DateRangePicker(el, options, cb)); + el.data('daterangepicker', new DateRangePicker(el, options, callback)); }); return this; }; + + return DateRangePicker; }));