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daterangepicker.js
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/**
* @version: 2.1.30
* @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: http://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) {
if (!jquery.fn) jquery.fn = {}; // webpack server rendering
return 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 = {};
}
var moment = (typeof window != 'undefined' && typeof window.moment != 'undefined') ? window.moment : require('moment');
module.exports = factory(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.startDateCompare = this.calculatePreviousRange('start');
this.endDateCompare = this.calculatePreviousRange('end');
this.endDateTemp = this.endDateCompare;
this.minDate = false;
this.maxDate = false;
this.dateLimit = false;
this.autoApply = false;
this.singleDatePicker = false;
this.comparisonPicker = false;
this.autoSelectPreviousRange = true;
this.disableLabelHighlighting = true;
this.currentRangeSelection = 0;
this.showDropdowns = false;
this.showWeekNumbers = false;
this.showISOWeekNumbers = false;
this.showCustomRangeLabel = true;
this.showPreviousRangeLabel = 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 = {
direction: 'ltr',
format: moment.localeData().longDateFormat('L'),
separator: ' - ',
applyLabel: 'Apply',
cancelLabel: 'Cancel',
weekLabel: 'W',
customRangeLabel: 'Custom Range',
previousRangeLabel: 'Previous 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 = '<div class="daterangepicker dropdown-menu">' +
'<div class="calendar left">' +
'<div class="daterangepicker_input">' +
'<input class="input-mini form-control" type="text" name="daterangepicker_start" value="" />' +
'<i class="fa fa-calendar glyphicon glyphicon-calendar"></i>' +
'<div class="calendar-time">' +
'<div></div>' +
'<i class="fa fa-clock-o glyphicon glyphicon-time"></i>' +
'</div>' +
'</div>' +
'<div class="daterangepicker_input_compare">' +
'<input class="input-mini form-control" type="text" name="daterangepicker_start_compare" value="" />' +
'<i class="calendar-vs">vs</i>' +
'<div class="calendar-time">' +
'<div></div>' +
'<i class="fa fa-clock-o glyphicon glyphicon-time"></i>' +
'</div>' +
'</div>' +
'<div class="calendar-table"></div>' +
'</div>' +
'<div class="calendar right">' +
'<div class="daterangepicker_input">' +
'<input class="input-mini form-control" type="text" name="daterangepicker_end" value="" />' +
'<i class="fa fa-calendar glyphicon glyphicon-calendar"></i>' +
'<div class="calendar-time">' +
'<div></div>' +
'<i class="fa fa-clock-o glyphicon glyphicon-time"></i>' +
'</div>' +
'</div>' +
'<div class="daterangepicker_input_compare">' +
'<input class="input-mini form-control" type="text" name="daterangepicker_end_compare" value="" />' +
'<i class="calendar-vs">vs</i>' +
'<div class="calendar-time">' +
'<div></div>' +
'<i class="fa fa-clock-o glyphicon glyphicon-time"></i>' +
'</div>' +
'</div>' +
'<div class="calendar-table"></div>' +
'</div>' +
'<div class="ranges">' +
'<div class="range_inputs">' +
'<button class="applyBtn" disabled="disabled" type="button"></button> ' +
'<button class="cancelBtn" type="button"></button>' +
'</div>' +
'</div>' +
'</div>';
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;
}
if (typeof options.locale.previousRangeLabel === 'string'){
//Support unicode chars in the custom range name.
var elem = document.createElement('textarea');
elem.innerHTML = options.locale.previousRangeLabel;
var rangeHtml = elem.value;
this.locale.previousRangeLabel = 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.startDateCompare === 'string')
this.startDateCompare = moment(options.startDateCompare, this.locale.format);
if (typeof options.endDateCompare === 'string')
this.endDateCompare = moment(options.endDateCompare, 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.startDateCompare === 'object')
this.startDateCompare = moment(options.startDateCompare);
if (typeof options.endDateCompare === 'object')
this.endDateCompare = moment(options.endDateCompare);
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();
// sanity check for bad options
if (this.minDate && this.startDateCompare.isBefore(this.minDate))
this.startDateCompare = this.minDate.clone();
// sanity check for bad options
if (this.maxDate && this.endDateCompare.isAfter(this.maxDate))
this.endDateCompare = 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.showPreviousRangeLabel === 'boolean')
this.showPreviousRangeLabel = options.showPreviousRangeLabel;
if (typeof options.singleDatePicker === 'boolean') {
this.singleDatePicker = options.singleDatePicker;
if (this.singleDatePicker)
this.endDate = this.startDate.clone();
}
if (typeof options.comparisonPicker === 'boolean')
this.comparisonPicker = options.comparisonPicker;
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 = '<ul>';
for (range in this.ranges) {
list += '<li data-range-key="' + range + '">' + range + '</li>';
}
if (this.showPreviousRangeLabel) {
list += '<li id="previous-range-label" data-range-key="' + this.locale.previousRangeLabel + '">' + this.locale.previousRangeLabel + '</li>';
}
if (this.showCustomRangeLabel) {
list += '<li data-range-key="' + this.locale.customRangeLabel + '">' + this.locale.customRangeLabel + '</li>';
}
list += '</ul>';
this.container.find('.ranges').prepend(list);
}
if (this.showPreviousRangeLabel && typeof options.ranges !== 'object') {
var list = '<ul>';
if (this.showPreviousRangeLabel) {
list += '<li id="previous-range-label" data-range-key="' + this.locale.previousRangeLabel + '">' + this.locale.previousRangeLabel + '</li>';
}
if (this.showCustomRangeLabel){
list += '<li id="custom-range-label" data-range-key="' + this.locale.customRangeLabel + '">' + this.locale.customRangeLabel + '</li>';
}
list += '</ul>';
this.container.find('.ranges').prepend(list);
if (this.autoSelectPreviousRange) {
this.container.find('#previous-range-label').hide();
} else {
this.container.find('#custom-range-label').hide();
}
}
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();
}
if (!this.comparisonPicker) {
this.container.find('.daterangepicker_input_compare').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))
.on('keydown.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsKeydown, this))
.on('click.daterangepicker', '.daterangepicker_input_compare input', $.proxy(this.showCalendars, this))
.on('focus.daterangepicker', '.daterangepicker_input_compare input', $.proxy(this.formInputsFocused, this))
.on('blur.daterangepicker', '.daterangepicker_input_compare input', $.proxy(this.formInputsBlurred, this))
.on('change.daterangepicker', '.daterangepicker_input_compare input', $.proxy(this.formInputsChanged, this))
.on('keydown.daterangepicker', '.daterangepicker_input_compare input', $.proxy(this.formInputsKeydown, 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) //IE 11 compatibility
});
} else {
this.element.on('click.daterangepicker', $.proxy(this.toggle, this));
this.element.on('keydown.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.add(1,'d').startOf('day').subtract(1,'second');
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();
},
setComparisonStartDate: function(startDate) {
if (typeof startDate === 'string')
this.startDateCompare = moment(startDate, this.locale.format);
if (typeof startDate === 'object')
this.startDateCompare = moment(startDate);
if (!this.timePicker)
this.startDateCompare = this.startDateCompare.startOf('day');
if (this.timePicker && this.timePickerIncrement)
this.startDateCompare.minute(Math.round(this.startDateCompare.minute() / this.timePickerIncrement) * this.timePickerIncrement);
if (this.minDate && this.startDateCompare.isBefore(this.minDate)) {
this.startDateCompare = this.minDate.clone();
if (this.timePicker && this.timePickerIncrement)
this.startDateCompare.minute(Math.round(this.startDateCompare.minute() / this.timePickerIncrement) * this.timePickerIncrement);
}
if (this.maxDate && this.startDateCompare.isAfter(this.maxDate)) {
this.startDateCompare = this.maxDate.clone();
if (this.timePicker && this.timePickerIncrement)
this.startDateCompare.minute(Math.floor(this.startDateCompare.minute() / this.timePickerIncrement) * this.timePickerIncrement);
}
if (!this.isShowing)
this.updateElement();
this.updateMonthsInView();
},
setComparisonEndDate: function(endDate) {
if (typeof endDate === 'string')
this.endDateCompare = moment(endDate, this.locale.format);
if (typeof endDate === 'object')
this.endDateCompare = moment(endDate);
if (!this.timePicker)
this.endDateCompare = this.endDateCompare.add(1,'d').startOf('day').subtract(1,'second');
if (this.timePicker && this.timePickerIncrement)
this.endDateCompare.minute(Math.round(this.endDateCompare.minute() / this.timePickerIncrement) * this.timePickerIncrement);
if (this.endDateCompare.isBefore(this.startDateCompare))
this.endDateCompare = this.startDateCompare.clone();
if (this.maxDate && this.endDateCompare.isAfter(this.maxDate))
this.endDateCompare = this.maxDate.clone();
if (this.dateLimit && this.startDateCompare.clone().add(this.dateLimit).isBefore(this.endDateCompare))
this.endDateCompare = this.startDateCompare.clone().add(this.dateLimit);
this.previousRightTime = this.endDateCompare.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');
this.container.find('input[name="daterangepicker_end_compare"]').removeClass('active-compare');
this.container.find('input[name="daterangepicker_start_compare"]').removeClass('active-compare');
} else {
this.container.find('input[name="daterangepicker_end"]').addClass('active');
this.container.find('input[name="daterangepicker_start"]').removeClass('active');
this.container.find('input[name="daterangepicker_end_compare"]').removeClass('active-compare');
this.container.find('input[name="daterangepicker_start_compare"]').removeClass('active-compare');
}
if (this.currentRangeSelection == 1) {
if (this.endDateCompare) {
this.container.find('input[name="daterangepicker_end"]').removeClass('active');
this.container.find('input[name="daterangepicker_start"]').removeClass('active');
this.container.find('input[name="daterangepicker_end_compare"]').removeClass('active-compare');
this.container.find('input[name="daterangepicker_start_compare"]').addClass('active-compare');
} else if (!this.endDateCompare) {
this.container.find('input[name="daterangepicker_end"]').removeClass('active');
this.container.find('input[name="daterangepicker_start"]').removeClass('active');
this.container.find('input[name="daterangepicker_end_compare"]').addClass('active-compare');
this.container.find('input[name="daterangepicker_start_compare"]').removeClass('active-compare');
}
}
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: 'caret-left', right: 'caret-right'} : {left: 'caret-right', right: 'caret-left'};
var html = '<table class="table-condensed">';
html += '<thead>';
html += '<tr>';
// add empty cell for week number
if (this.showWeekNumbers || this.showISOWeekNumbers)
html += '<th></th>';
if ((!minDate || minDate.isBefore(calendar.firstDay)) && (!this.linkedCalendars || side == 'left')) {
html += '<th class="prev available"><i class="fa fa-' + arrow.left + ' glyphicon glyphicon-' + arrow.left + '"></i></th>';
} else {
html += '<th></th>';
}
var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY");
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 = '<select class="monthselect">';
for (var m = 0; m < 12; m++) {
if ((!inMinYear || m >= minDate.month()) && (!inMaxYear || m <= maxDate.month())) {
monthHtml += "<option value='" + m + "'" +
(m === currentMonth ? " selected='selected'" : "") +
">" + this.locale.monthNames[m] + "</option>";
} else {
monthHtml += "<option value='" + m + "'" +
(m === currentMonth ? " selected='selected'" : "") +
" disabled='disabled'>" + this.locale.monthNames[m] + "</option>";
}
}
monthHtml += "</select>";
var yearHtml = '<select class="yearselect">';
for (var y = minYear; y <= maxYear; y++) {
yearHtml += '<option value="' + y + '"' +
(y === currentYear ? ' selected="selected"' : '') +
'>' + y + '</option>';
}
yearHtml += '</select>';
dateHtml = monthHtml + yearHtml;
}
html += '<th colspan="5" class="month">' + dateHtml + '</th>';
if ((!maxDate || maxDate.isAfter(calendar.lastDay)) && (!this.linkedCalendars || side == 'right' || this.singleDatePicker)) {
html += '<th class="next available"><i class="fa fa-' + arrow.right + ' glyphicon glyphicon-' + arrow.right + '"></i></th>';
} else {
html += '<th></th>';
}
html += '</tr>';
html += '<tr>';
// add week number label
if (this.showWeekNumbers || this.showISOWeekNumbers)
html += '<th class="week">' + this.locale.weekLabel + '</th>';
$.each(this.locale.daysOfWeek, function(index, dayOfWeek) {
html += '<th>' + dayOfWeek + '</th>';
});
html += '</tr>';
html += '</thead>';
html += '<tbody>';
//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 += '<tr>';
// add week number
if (this.showWeekNumbers)
html += '<td class="week">' + calendar[row][0].week() + '</td>';
else if (this.showISOWeekNumbers)
html += '<td class="week">' + calendar[row][0].isoWeek() + '</td>';
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');