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daterangepicker.js
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daterangepicker.js
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/**
* @version: 1.3.21
* @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
* @website: https://www.improvely.com/
*/
(function (root, factory) {
if(typeof define === 'function' && define.amd) {
define(['moment', 'jquery', 'exports'], function (momentjs, $, exports) {
root.daterangepicker = factory(root, exports, momentjs, $);
});
} else if(typeof exports !== 'undefined') {
var momentjs = require('moment');
var jQuery;
try {
jQuery = require('jquery');
} catch(err) {
jQuery = window.jQuery;
if(!jQuery) throw new Error('jQuery dependency not found');
}
factory(root, exports, momentjs, jQuery);
// Finally, as a browser global.
} else {
root.daterangepicker = factory(root, {}, root.moment, (root.jQuery || root.Zepto ||
root.ender || root.$));
}
}(this, function (root, daterangepicker, moment, $) {
var DateRangePicker = function (element, options, cb) {
// by default, the daterangepicker element is placed at the bottom of HTML body
this.parentEl = 'body';
//element that triggered the date range picker
this.element = $(element);
//tracks visible state
this.isShowing = false;
//create the picker HTML object
var DRPTemplate = '<div class="daterangepicker dropdown-menu">' +
'<div class="calendar first left"></div>' +
'<div class="calendar second right"></div>' +
'<div class="ranges">' +
'<div class="range_inputs">' +
'<div class="daterangepicker_start_input">' +
'<label for="daterangepicker_start"></label>' +
'<input class="input-mini" type="text" name="daterangepicker_start" value="" />' +
'</div>' +
'<div class="daterangepicker_end_input">' +
'<label for="daterangepicker_end"></label>' +
'<input class="input-mini" type="text" name="daterangepicker_end" value="" />' +
'</div>' +
'<button class="applyBtn" disabled="disabled"></button> ' +
'<button class="cancelBtn"></button>' +
'</div>' +
'</div>' +
'</div>';
//custom options
if(typeof options !== 'object' || options === null)
options = {};
this.parentEl = (typeof options === 'object' && options.parentEl &&
$(options.parentEl).length) ? $(options.parentEl) : $(this.parentEl);
this.container = $(DRPTemplate).appendTo(this.parentEl);
this.setOptions(options, cb);
//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));
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('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),
'keydown.daterangepicker': $.proxy(this.keydown,
this)
});
} else {
this.element.on('click.daterangepicker', $.proxy(this.toggle,
this));
}
};
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.autoApply = false;
this.showDropdowns = false;
this.showWeekNumbers = false;
this.timePicker = false;
this.timePickerSeconds = false;
this.timePickerIncrement = 30;
this.timePicker12Hour = true;
this.singleDatePicker = 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 = ['ui', 'compact', 'small', 'button'];
this.applyClass = 'primary';
this.cancelClass = 'secondary';
this.format = 'MM/DD/YYYY';
this.separator = ' - ';
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
};
this.cb = function () {};
if(typeof options.format === 'string')
this.format = options.format;
if(typeof options.separator === 'string')
this.separator = options.separator;
if(typeof options.startDate === 'string')
this.startDate = moment(options.startDate, this.format);
if(typeof options.endDate === 'string')
this.endDate = moment(options.endDate, this.format);
if(typeof options.minDate === 'string')
this.minDate = moment(options.minDate, this.format);
if(typeof options.maxDate === 'string')
this.maxDate = moment(options.maxDate, this.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);
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.locale === 'object') {
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(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.fromLabel === 'string') {
this.locale.fromLabel = options.locale.fromLabel;
}
if(typeof options.locale.toLabel === 'string') {
this.locale.toLabel = options.locale.toLabel;
}
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.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.buttonClasses === 'string') {
this.buttonClasses = [options.buttonClasses];
}
if(typeof options.buttonClasses === 'object') {
this.buttonClasses = options.buttonClasses;
}
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.timePicker12Hour === 'boolean') {
this.timePicker12Hour = options.timePicker12Hour;
}
if (typeof options.autoApply === 'boolean') {
this.autoApply = options.autoApply;
}
// 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.separator);
start = end = null;
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;
}
}
}
// 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);
} else {
this.timeZone = moment(this.startDate).utcOffset();
}
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;
}
this.ranges[range] = [start, end];
}
var list = '<ul>';
for(range in this.ranges) {
list += '<li>' + range + '</li>';
}
list += '<li>' + this.locale.customRangeLabel + '</li>';
list += '</ul>';
this.container.find('.ranges ul').remove();
this.container.find('.ranges').prepend(list);
}
if(typeof callback === 'function') {
this.cb = callback;
}
if(!this.timePicker) {
this.startDate = this.startDate.startOf('day');
this.endDate = this.endDate.endOf('day');
}
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.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');
} else {
this.container.removeClass('single');
this.container.find('.calendar.right').removeClass(
'single');
this.container.find('.ranges').show();
}
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');
}
first.removeClass('left').addClass('right');
second.removeClass('right').addClass('left');
if(this.singleDatePicker) {
first.show();
second.hide();
}
}
if(typeof options.ranges === 'undefined' && !this.singleDatePicker) {
this.container.addClass('show-calendar');
}
this.container.removeClass('opensleft opensright').addClass(
'opens' + this.opens);
this.updateView();
this.updateCalendars();
//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);
if(typeof startDate === 'object')
this.startDate = moment(startDate);
if(!this.timePicker)
this.startDate = this.startDate.startOf('day');
this.oldStartDate = this.startDate.clone();
this.updateView();
this.updateCalendars();
this.updateInputText();
},
setEndDate: function (endDate) {
if(typeof endDate === 'string')
this.endDate = moment(endDate, this.format).utcOffset(
this.timeZone);
if(typeof endDate === 'object')
this.endDate = moment(endDate);
if(!this.timePicker)
this.endDate = this.endDate.endOf('day');
this.oldEndDate = this.endDate.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();
},
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));
if(this.startDate.isSame(this.endDate) || this.startDate.isBefore(
this.endDate)) {
this.container.find('button.applyBtn').removeAttr(
'disabled');
} else {
this.container.find('button.applyBtn').attr('disabled',
'disabled');
}
},
updateFromControl: function () {
if(!this.element.is('input')) return;
if(!this.element.val().length) return;
var dateString = this.element.val().split(this.separator),
start = null,
end = null;
if(dateString.length === 2) {
start = moment(dateString[0], this.format).utcOffset(
this.timeZone);
end = moment(dateString[1], this.format).utcOffset(this.timeZone);
}
if(this.singleDatePicker || start === null || end === null) {
start = moment(this.element.val(), this.format).utcOffset(
this.timeZone);
end = start;
}
if(end.isBefore(start)) return;
this.oldStartDate = this.startDate.clone();
this.oldEndDate = this.endDate.clone();
this.startDate = start;
this.endDate = end;
if(!this.startDate.isSame(this.oldStartDate) || !this.endDate
.isSame(this.oldEndDate))
this.notify();
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);
},
move: function () {
var parentOffset = {
top: 0,
left: 0
},
containerTop;
var parentRightEdge = $(window).width();
if(!this.parentEl.is('body')) {
parentOffset = {
top: this.parentEl.offset().top - this.parentEl.scrollTop(),
left: this.parentEl.offset().left - this.parentEl
.scrollLeft()
};
parentRightEdge = this.parentEl[0].clientWidth + this.parentEl
.offset().left;
}
if(this.drops == 'up')
containerTop = this.element.offset().top - this.container
.outerHeight() - parentOffset.top;
else
containerTop = this.element.offset().top + this.element.outerHeight() -
parentOffset.top;
this.container[this.drops == 'up' ? 'addClass' :
'removeClass']('dropup');
if(this.opens == 'left') {
this.container.css({
top: containerTop,
right: parentRightEdge - this.element.offset()
.left - this.element.outerWidth(),
left: 'auto'
});
if(this.container.offset().left < 0) {
this.container.css({
right: 'auto',
left: 9
});
}
} else if(this.opens == 'center') {
this.container.css({
top: containerTop,
left: this.element.offset().left -
parentOffset.left + this.element.outerWidth() /
2 - this.container.outerWidth() / 2,
right: 'auto'
});
if(this.container.offset().left < 0) {
this.container.css({
right: 'auto',
left: 9
});
}
} else {
this.container.css({
top: containerTop,
left: this.element.offset().left -
parentOffset.left,
right: 'auto'
});
if(this.container.offset().left + this.container.outerWidth() >
$(window).width()) {
this.container.css({
left: 'auto',
right: 0
});
}
}
},
toggle: function (e) {
if(this.element.hasClass('active')) {
this.hide();
} else {
this.show();
}
},
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);
// Bind global datepicker mousedown for hiding and
$(document)
.on('mousedown.daterangepicker', this._outsideClickProxy)
// also support mobile devices
.on('touchend.daterangepicker', this._outsideClickProxy)
// also explicitly play nice with Bootstrap dropdowns, which stopPropagation when clicking them
.on('click.daterangepicker', '[data-toggle=dropdown]',
this._outsideClickProxy)
// 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);
},
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();
},
hide: function (e) {
if(!this.isShowing) return;
$(document)
.off('.daterangepicker');
this.element.removeClass('active');
this.container.hide();
if(!this.startDate.isSame(this.oldStartDate) || !this.endDate
.isSame(this.oldEndDate))
this.notify();
this.oldStartDate = this.startDate.clone();
this.oldEndDate = this.endDate.clone();
this.isShowing = false;
this.element.trigger('hide.daterangepicker', this);
},
enterRange: function (e) {
// mouse pointer has entered a range label
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.format));
this.container.find('input[name=daterangepicker_end]').val(
dates[1].format(this.format));
}
},
showCalendars: function () {
this.container.addClass('show-calendar');
this.move();
this.element.trigger('showCalendar.daterangepicker', this);
},
hideCalendars: function () {
this.container.removeClass('show-calendar');
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);
},
inputsKeydown: function (e) {
if(e.keyCode === 13) {
this.inputsChanged(e);
this.notify();
}
},
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');
}
},
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];
if(!this.timePicker) {
this.startDate.startOf('day');
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);
}
},
clickPrev: function (e) {
var cal = $(e.target).parents('.calendar');
if(cal.hasClass('left')) {
this.leftCalendar.month.subtract(1, 'month');
} else {
this.rightCalendar.month.subtract(1, 'month');
}
this.updateCalendars();
},
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');
}
this.updateCalendars();
},
hoverDate: function (e) {
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');
if(cal.hasClass('left')) {
this.container.find('input[name=daterangepicker_start]')
.val(this.leftCalendar.calendar[row][col].format(
this.format));
} else {
this.container.find('input[name=daterangepicker_end]').val(
this.rightCalendar.calendar[row][col].format(
this.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();
}
}
this.startDate = startDate;
this.endDate = endDate;
this.updateView();
this.updateCalendars();
},
clickDate: function (e) {
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 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;
}
}
} 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.singleDatePicker && cal.hasClass('left')) {
endDate = startDate.clone();
} else if(this.singleDatePicker && cal.hasClass('right')) {
startDate = endDate.clone();
}
cal.find('td').removeClass('active');
$(e.target).addClass('active');
this.setCustomDates(startDate, endDate);
if(!this.timePicker)
endDate.endOf('day');
if(this.autoApply)
this.clickApply();
},
clickApply: function (e) {
this.updateInputText();
this.hide();
this.element.trigger('apply.daterangepicker', this);
},
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) {
var isLeft = $(e.target).closest('.calendar').hasClass(
'left'),
leftOrRight = isLeft ? 'left' : 'right',
cal = this.container.find('.calendar.' + leftOrRight);
// Month must be Number for new moment versions
var month = parseInt(cal.find('.monthselect').val(), 10);
var year = cal.find('.yearselect').val();
if(!isLeft && !this.singleDatePicker) {
if(year < this.startDate.year() || (year == this.startDate
.year() && month < this.startDate.month())) {
month = this.startDate.month();
year = this.startDate.year();
}
}
if(this.minDate) {
if(year < this.minDate.year() || (year == this.minDate.year() &&
month < this.minDate.month())) {
month = this.minDate.month();
year = this.minDate.year();
}
}
if(this.maxDate) {
if(year > this.maxDate.year() || (year == this.maxDate.year() &&
month > this.maxDate.month())) {
month = this.maxDate.month();