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/**
* @version: 2.1.25
* @author: Dan Grossman http://www.dangrossman.info/
* @copyright: Copyright (c) 2012-2017 Dan Grossman. All rights reserved.
* @license: Licensed under the MIT license. See http://www.opensource.org/licenses/mit-license.php
* @website: https://www.daterangepicker.com/
*/
// Follow the UMD template https://github.com/umdjs/umd/blob/master/templates/returnExportsGlobal.js
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Make globaly available as well
define(['moment', 'jquery'], function (moment, jquery) {
return (root.daterangepicker = factory(moment, jquery));
});
} else if (typeof module === 'object' && module.exports) {
// Node / Browserify
//isomorphic issue
var jQuery = (typeof window != 'undefined') ? window.jQuery : undefined;
if (!jQuery) {
jQuery = require('jquery');
if (!jQuery.fn) jQuery.fn = {};
}
module.exports = factory(require('moment'), jQuery);
} else {
// Browser globals
root.daterangepicker = factory(root.moment, root.jQuery);
}
}(this, function(moment, $) {
var DateRangePicker = function(element, options, cb) {
//default settings for options
this.parentEl = 'body';
this.element = $(element);
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.showCustomRangeLabel = true;
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 = {
direction: 'ltr',
format: moment.localeData().longDateFormat('L'),
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 = {};
//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 = '';
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.direction === 'string')
this.locale.direction = options.locale.direction;
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'){
//Support unicode chars in the custom range name.
var elem = document.createElement('textarea');
elem.innerHTML = options.locale.customRangeLabel;
var rangeHtml = elem.value;
this.locale.customRangeLabel = rangeHtml;
}
}
this.container.addClass(this.locale.direction);
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(' ');
if (typeof options.showDropdowns === 'boolean')
this.showDropdowns = options.showDropdowns;
if (typeof options.showCustomRangeLabel === 'boolean')
this.showCustomRangeLabel = options.showCustomRangeLabel;
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.isCustomDate === 'function')
this.isCustomDate = options.isCustomDate;
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 && maxDate && 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, this.timepicker ? 'minute' : 'day'))
|| (maxDate && start.isAfter(maxDate, this.timepicker ? 'minute' : 'day')))
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 + '
';
}
if (this.showCustomRangeLabel) {
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 ul').hide();
} else {
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') {
this.container.find('.ranges').prependTo( this.container.find('.calendar.left').parent() );
}
//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
//
this.container.find('.calendar')
.on('click.daterangepicker', '.prev', $.proxy(this.clickPrev, this))
.on('click.daterangepicker', '.next', $.proxy(this.clickNext, this))
.on('mousedown.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.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('focus.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsFocused, this))
.on('blur.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsBlurred, 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', 'li', $.proxy(this.clickRange, this))
.on('mouseenter.daterangepicker', 'li', $.proxy(this.hoverRange, this))
.on('mouseleave.daterangepicker', 'li', $.proxy(this.updateFormInputs, this));
if (this.element.is('input') || this.element.is('button')) {
this.element.on({
'click.daterangepicker': $.proxy(this.show, this),
'focus.daterangepicker': $.proxy(this.show, 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,
setStartDate: function(startDate) {
if (typeof startDate === 'string')
this.startDate = moment(startDate, this.locale.format);
if (typeof startDate === 'object')
this.startDate = moment(startDate);
if (!this.timePicker)
this.startDate = this.startDate.startOf('day');
if (this.timePicker && this.timePickerIncrement)
this.startDate.minute(Math.round(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
if (this.minDate && this.startDate.isBefore(this.minDate)) {
this.startDate = this.minDate.clone();
if (this.timePicker && this.timePickerIncrement)
this.startDate.minute(Math.round(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
}
if (this.maxDate && this.startDate.isAfter(this.maxDate)) {
this.startDate = this.maxDate.clone();
if (this.timePicker && this.timePickerIncrement)
this.startDate.minute(Math.floor(this.startDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
}
if (!this.isShowing)
this.updateElement();
this.updateMonthsInView();
},
setEndDate: function(endDate) {
if (typeof endDate === 'string')
this.endDate = moment(endDate, this.locale.format);
if (typeof endDate === 'object')
this.endDate = moment(endDate);
if (!this.timePicker)
this.endDate = this.endDate.endOf('day');
if (this.timePicker && this.timePickerIncrement)
this.endDate.minute(Math.round(this.endDate.minute() / this.timePickerIncrement) * this.timePickerIncrement);
if (this.endDate.isBefore(this.startDate))
this.endDate = this.startDate.clone();
if (this.maxDate && this.endDate.isAfter(this.maxDate))
this.endDate = this.maxDate.clone();
if (this.dateLimit && this.startDate.clone().add(this.dateLimit).isBefore(this.endDate))
this.endDate = this.startDate.clone().add(this.dateLimit);
this.previousRightTime = this.endDate.clone();
if (!this.isShowing)
this.updateElement();
this.updateMonthsInView();
},
isInvalidDate: function() {
return false;
},
isCustomDate: function() {
return false;
},
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();
},
updateMonthsInView: function() {
if (this.endDate) {
//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;
}
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');
}
} 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 (this.maxDate && this.linkedCalendars && !this.singleDatePicker && this.rightCalendar.month > this.maxDate) {
this.rightCalendar.month = this.maxDate.clone().date(2);
this.leftCalendar.month = this.maxDate.clone().date(2).subtract(1, 'month');
}
},
updateCalendars: function() {
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);
}
this.renderCalendar('left');
this.renderCalendar('right');
//highlight any predefined range matching the current start and end dates
this.container.find('.ranges li').removeClass('active');
if (this.endDate == null) return;
this.calculateChosenLabel();
},
renderCalendar: function(side) {
//
// Build the matrix of dates that will populate the calendar
//
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();
//initialize a 6 rows x 7 columns array for the calendar
var calendar = [];
calendar.firstDay = firstDay;
calendar.lastDay = lastDay;
for (var i = 0; i < 6; i++) {
calendar[i] = [];
}
//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;
var curDate = moment([lastYear, lastMonth, startDay, 12, minute, second]);
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 (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 (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();
}
}
//make the calendar object available to hoverDate/clickDate
if (side == 'left') {
this.leftCalendar.calendar = calendar;
} else {
this.rightCalendar.calendar = calendar;
}
//
// Display the calendar
//
var minDate = side == 'left' ? this.minDate : this.startDate;
var maxDate = this.maxDate;
var selected = side == 'left' ? this.startDate : this.endDate;
var arrow = this.locale.direction == 'ltr' ? {left: 'chevron-left', right: 'chevron-right'} : {left: 'chevron-right', right: 'chevron-left'};
var html = '';
html += '';
html += '';
// add empty cell for week number
if (this.showWeekNumbers || this.showISOWeekNumbers)
html += '' + dateHtml + ' ';
if ((!maxDate || maxDate.isAfter(calendar.lastDay)) && (!this.linkedCalendars || side == 'right' || this.singleDatePicker)) {
html += ' ';
html += '';
// add week number label
if (this.showWeekNumbers || this.showISOWeekNumbers)
html += '' + this.locale.weekLabel + ' ';
$.each(this.locale.daysOfWeek, function(index, dayOfWeek) {
html += '' + dayOfWeek + ' ';
});
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;
}
}
for (var row = 0; row < 6; row++) {
html += '';
// add week number
if (this.showWeekNumbers)
html += '' + calendar[row][0].week() + ' ';
else if (this.showISOWeekNumbers)
html += '' + calendar[row][0].isoWeek() + ' ';
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');
//apply custom classes for this date
var isCustom = this.isCustomDate(calendar[row][col]);
if (isCustom !== false) {
if (typeof isCustom === 'string')
classes.push(isCustom);
else
Array.prototype.push.apply(classes, isCustom);
}
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 += '' + calendar[row][col].date() + ' ';
}
html += ' ';
}
html += '';
html += '
';
this.container.find('.calendar.' + side + ' .calendar-table').html(html);
},
renderTimePicker: function(side) {
// Don't bother updating the time picker if it's currently disabled
// because an end date hasn't been clicked yet
if (side == 'right' && !this.endDate) return;
var html, selected, minDate, maxDate = this.maxDate;
if (this.dateLimit && (!this.maxDate || this.startDate.clone().add(this.dateLimit).isAfter(this.maxDate)))
maxDate = this.startDate.clone().add(this.dateLimit);
if (side == 'left') {
selected = this.startDate.clone();
minDate = this.minDate;
} else if (side == 'right') {
selected = this.endDate.clone();
minDate = this.startDate;
//Preserve the time already selected
var timeSelector = this.container.find('.calendar.right .calendar-time div');
if (timeSelector.html() != '') {
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 (!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 (selected.isBefore(this.startDate))
selected = this.startDate.clone();
if (maxDate && selected.isAfter(maxDate))
selected = maxDate.clone();
}
//
// hours
//
html = ' ';
//
// minutes
//
html += ': ';
//
// seconds
//
if (this.timePickerSeconds) {
html += ': ';
}
//
// AM/PM
//
if (!this.timePicker24Hour) {
html += '';
}
this.container.find('.calendar.' + side + ' .calendar-time div').html(html);
},
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() {
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
});
}
}
},
show: function(e) {
if (this.isShowing) return;
// 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);
// Reposition the picker if the window is resized while it's open
$(window).on('resize.daterangepicker', $.proxy(function(e) { this.move(e); }, this));
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) {
if (!this.isShowing) return;
//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.callback(this.startDate, this.endDate, this.chosenLabel);
//if picker is attached to a text input, update it
this.updateElement();
$(document).off('.daterangepicker');
$(window).off('.daterangepicker');
this.container.hide();
this.element.trigger('hide.daterangepicker', this);
this.isShowing = false;
},
toggle: function(e) {
if (this.isShowing) {
this.hide();
} else {
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();
this.element.trigger('outsideClick.daterangepicker', this);
},
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);
},
hoverRange: 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;
var label = e.target.getAttribute('data-range-key');
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) {
var label = e.target.getAttribute('data-range-key');
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');
}
if (!this.alwaysShowCalendars)
this.hideCalendars();
this.clickApply();
}
},
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) {
var cal = $(e.target).parents('.calendar');
if (cal.hasClass('left')) {
this.leftCalendar.month.add(1, 'month');
} else {
this.rightCalendar.month.add(1, 'month');
if (this.linkedCalendars)
this.leftCalendar.month.add(1, 'month');
}
this.updateCalendars();
},
hoverDate: function(e) {
//ignore mouse movements while an above-calendar text input has focus
//if (this.container.find('input[name=daterangepicker_start]').is(":focus") || this.container.find('input[name=daterangepicker_end]').is(":focus"))
// return;
//ignore dates that can't be selected
if (!$(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 = $(e.target).parents('.calendar');
var date = cal.hasClass('left') ? this.leftCalendar.calendar[row][col] : this.rightCalendar.calendar[row][col];
if (this.endDate && !this.container.find('input[name=daterangepicker_start]').is(":focus")) {
this.container.find('input[name=daterangepicker_start]').val(date.format(this.locale.format));
} else if (!this.endDate && !this.container.find('input[name=daterangepicker_end]').is(":focus")) {
this.container.find('input[name=daterangepicker_end]').val(date.format(this.locale.format));
}
//highlight the dates between the start date and the date being hovered as a potential end date
var leftCalendar = this.leftCalendar;
var rightCalendar = this.rightCalendar;
var startDate = this.startDate;
if (!this.endDate) {
this.container.find('.calendar tbody td').each(function(index, el) {
//skip week numbers, only look at dates
if ($(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)) || dt.isSame(date, 'day')) {
$(el).addClass('in-range');
} else {
$(el).removeClass('in-range');
}
});
}
},
clickDate: function(e) {
if (!$(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];
//
// 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 one of the inputs above the calendars was focused, cancel that manual input
//
if (this.endDate || date.isBefore(this.startDate, 'day')) { //picking start
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 { // picking end
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) {
this.setEndDate(this.startDate);
if (!this.timePicker)
this.clickApply();
}
this.updateView();
//This is to cancel the blur event handler if the mouse was in one of the inputs
e.stopPropagation();
},
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) {
if (this.showCustomRangeLabel) {
this.chosenLabel = this.container.find('.ranges li:last').addClass('active').html();
} else {
this.chosenLabel = null;
}
this.showCalendars();
}
},
clickApply: function(e) {
this.hide();
this.element.trigger('apply.daterangepicker', this);
},
clickCancel: function(e) {
this.startDate = this.oldStartDate;
this.endDate = this.oldEndDate;
this.hide();
this.element.trigger('cancel.daterangepicker', this);
},
monthOrYearChanged: 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) {
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();
year = this.maxDate.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();
},
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 = this.timePickerSeconds ? parseInt(cal.find('.secondselect').val(), 10) : 0;
if (!this.timePicker24Hour) {
var ampm = cal.find('.ampmselect').val();
if (ampm === 'PM' && hour < 12)
hour += 12;
if (ampm === 'AM' && hour === 12)
hour = 0;
}
if (isLeft) {
var start = this.startDate.clone();
start.hour(hour);
start.minute(minute);
start.second(second);
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.setEndDate(end);
}
//update the calendars so all clickable dates reflect the new time component
this.updateCalendars();
//update the form inputs above the calendars with the new time
this.updateFormInputs();
//re-render the time pickers because changing one selection can affect what's enabled in another
this.renderTimePicker('left');
this.renderTimePicker('right');
},
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);
if (start.isValid() && end.isValid()) {
if (isRight && end.isBefore(start))
start = end.clone();
this.setStartDate(start);
this.setEndDate(end);
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));
}
}
this.updateView();
},
formInputsFocused: function(e) {
// Highlight the focused input
this.container.find('input[name="daterangepicker_start"], input[name="daterangepicker_end"]').removeClass('active');
$(e.target).addClass('active');
// Set the state such that if the user goes back to using a mouse,
// the calendars are aware we're selecting the end of the range, not
// the start. This allows someone to edit the end of a date range without
// re-selecting the beginning, by clicking on the end date input then
// using the calendar.
var isRight = $(e.target).closest('.calendar').hasClass('right');
if (isRight) {
this.endDate = null;
this.setStartDate(this.startDate.clone());
this.updateView();
}
},
formInputsBlurred: function(e) {
// this function has one purpose right now: if you tab from the first
// text input to the second in the UI, the endDate is nulled so that
// you can click another, but if you tab out without clicking anything
// or changing the input value, the old endDate should be retained
if (!this.endDate) {
var val = this.container.find('input[name="daterangepicker_end"]').val();
var end = moment(val, this.locale.format);
if (end.isValid()) {
this.setEndDate(end);
this.updateView();
}
}
},
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 dateString = this.element.val().split(this.locale.separator),
start = null,
end = null;
if (dateString.length === 2) {
start = moment(dateString[0], this.locale.format);
end = moment(dateString[1], this.locale.format);
}
if (this.singleDatePicker || start === null || end === null) {
start = moment(this.element.val(), this.locale.format);
end = start;
}
if (!start.isValid() || !end.isValid()) return;
this.setStartDate(start);
this.setEndDate(end);
this.updateView();
},
keydown: function(e) {
//hide on tab or enter
if ((e.keyCode === 9) || (e.keyCode === 13)) {
this.hide();
}
},
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');
}
},
remove: function() {
this.container.remove();
this.element.off('.daterangepicker');
this.element.removeData();
}
};
$.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, callback));
});
return this;
};
return DateRangePicker;
}));