/**
* @version: 3.0.5
* @author: dan grossman http://www.dangrossman.info/
* @copyright: copyright (c) 2012-2019 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/
*/
// following 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
if (typeof moment !== 'function' && moment.default) moment = moment.default
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.mindate = false;
this.maxdate = false;
this.maxspan = false;
this.autoapply = false;
this.singledatepicker = false;
this.showdropdowns = false;
this.minyear = moment().subtract(100, 'year').format('yyyy');
this.maxyear = moment().add(100, 'year').format('yyyy');
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.applybuttonclasses = 'btn-primary';
this.cancelbuttonclasses = '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.applybuttonclasses === 'string')
this.applybuttonclasses = options.applybuttonclasses;
if (typeof options.applyclass === 'string') //backwards compat
this.applybuttonclasses = options.applyclass;
if (typeof options.cancelbuttonclasses === 'string')
this.cancelbuttonclasses = options.cancelbuttonclasses;
if (typeof options.cancelclass === 'string') //backwards compat
this.cancelbuttonclasses = options.cancelclass;
if (typeof options.maxspan === 'object')
this.maxspan = options.maxspan;
if (typeof options.datelimit === 'object') //backwards compat
this.maxspan = 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.minyear === 'number')
this.minyear = options.minyear;
if (typeof options.maxyear === 'number')
this.maxyear = options.maxyear;
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(':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 maxspan
// 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.maxspan && maxdate && start.clone().add(this.maxspan).isafter(maxdate))
maxdate = start.clone().add(this.maxspan);
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) {
this.container.addclass('auto-apply');
}
if (typeof options.ranges === 'object')
this.container.addclass('show-ranges');
if (this.singledatepicker) {
this.container.addclass('single');
this.container.find('.drp-calendar.left').addclass('single');
this.container.find('.drp-calendar.left').show();
this.container.find('.drp-calendar.right').hide();
if (!this.timepicker) {
this.container.addclass('auto-apply');
}
}
if ((typeof options.ranges === 'undefined' && !this.singledatepicker) || this.alwaysshowcalendars) {
this.container.addclass('show-calendar');
}
this.container.addclass('opens' + this.opens);
//apply css classes and labels to buttons
this.container.find('.applybtn, .cancelbtn').addclass(this.buttonclasses);
if (this.applybuttonclasses.length)
this.container.find('.applybtn').addclass(this.applybuttonclasses);
if (this.cancelbuttonclasses.length)
this.container.find('.cancelbtn').addclass(this.cancelbuttonclasses);
this.container.find('.applybtn').html(this.locale.applylabel);
this.container.find('.cancelbtn').html(this.locale.cancellabel);
//
// event listeners
//
this.container.find('.drp-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('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))
this.container.find('.ranges')
.on('click.daterangepicker', 'li', $.proxy(this.clickrange, this))
this.container.find('.drp-buttons')
.on('click.daterangepicker', 'button.applybtn', $.proxy(this.clickapply, this))
.on('click.daterangepicker', 'button.cancelbtn', $.proxy(this.clickcancel, 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
//
this.updateelement();
};
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.maxspan && this.startdate.clone().add(this.maxspan).isbefore(this.enddate))
this.enddate = this.startdate.clone().add(this.maxspan);
this.previousrighttime = this.enddate.clone();
this.container.find('.drp-selected').html(this.startdate.format(this.locale.format) + this.locale.separator + this.enddate.format(this.locale.format));
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').prop('disabled', true).addclass('disabled');
} else {
this.container.find('.right .calendar-time select').prop('disabled', false).removeclass('disabled');
}
}
if (this.enddate)
this.container.find('.drp-selected').html(this.startdate.format(this.locale.format) + this.locale.separator + this.enddate.format(this.locale.format));
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);
if (isnan(minute)) {
minute = parseint(this.container.find('.left .minuteselect option:last').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);
if (isnan(minute)) {
minute = parseint(this.container.find('.right .minuteselect option:last').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 += '
';
if ((!mindate || mindate.isbefore(calendar.firstday)) && (!this.linkedcalendars || side == 'left')) {
html += '
';
} else {
html += '
';
}
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()) || (this.maxyear);
var minyear = (mindate && mindate.year()) || (this.minyear);
var inminyear = currentyear == minyear;
var inmaxyear = currentyear == maxyear;
var monthhtml = '";
var yearhtml = '';
datehtml = monthhtml + yearhtml;
}
html += '
' + datehtml + '
';
if ((!maxdate || maxdate.isafter(calendar.lastday)) && (!this.linkedcalendars || side == 'right' || this.singledatepicker)) {
html += '
';
} else {
html += '
';
}
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 maxspan setting in order to
//grey out end dates beyond the maxspan
if (this.enddate == null && this.maxspan) {
var maxlimit = this.startdate.clone().add(this.maxspan).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', 'ends');
//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('.drp-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.maxspan && (!this.maxdate || this.startdate.clone().add(this.maxspan).isbefore(this.maxdate)))
maxdate = this.startdate.clone().add(this.maxspan);
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('.drp-calendar.right .calendar-time');
if (timeselector.html() != '') {
selected.hour(!isnan(selected.hour()) ? selected.hour() : timeselector.find('.hourselect option:selected').val());
selected.minute(!isnan(selected.minute()) ? selected.minute() : timeselector.find('.minuteselect option:selected').val());
selected.second(!isnan(selected.second()) ? selected.second() : timeselector.find('.secondselect option:selected').val());
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('.drp-calendar.' + side + ' .calendar-time').html(html);
},
updateforminputs: function() {
if (this.singledatepicker || (this.enddate && (this.startdate.isbefore(this.enddate) || this.startdate.issame(this.enddate)))) {
this.container.find('button.applybtn').prop('disabled', false);
} else {
this.container.find('button.applybtn').prop('disabled', true);
}
},
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;
// force the container to it's actual width
this.container.css({
top: 0,
left: 0,
right: 'auto'
});
var containerwidth = this.container.outerwidth();
this.container[this.drops == 'up' ? 'addclass' : 'removeclass']('drop-up');
if (this.opens == 'left') {
var containerright = parentrightedge - this.element.offset().left - this.element.outerwidth();
if (containerwidth + containerright > $(window).width()) {
this.container.css({
top: containertop,
right: 'auto',
left: 9
});
} else {
this.container.css({
top: containertop,
right: containerright,
left: 'auto'
});
}
} else if (this.opens == 'center') {
var containerleft = this.element.offset().left - parentoffset.left + this.element.outerwidth() / 2
- containerwidth / 2;
if (containerleft < 0) {
this.container.css({
top: containertop,
right: 'auto',
left: 9
});
} else if (containerleft + containerwidth > $(window).width()) {
this.container.css({
top: containertop,
left: 'auto',
right: 0
});
} else {
this.container.css({
top: containertop,
left: containerleft,
right: 'auto'
});
}
} else {
var containerleft = this.element.offset().left - parentoffset.left;
if (containerleft + containerwidth > $(window).width()) {
this.container.css({
top: containertop,
left: 'auto',
right: 0
});
} else {
this.container.css({
top: containertop,
left: containerleft,
right: 'auto'
});
}
}
},
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.clone(), this.enddate.clone(), 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);
},
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('.drp-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 = $(e.target).parents('.drp-calendar');
if (cal.hasclass('left')) {
this.leftcalendar.month.add(1, 'month');
} else {
this.rightcalendar.month.add(1, 'month');
if (this.linkedcalendars)
this.leftcalendar.month.add(1, 'month');
}
this.updatecalendars();
},
hoverdate: function(e) {
//ignore dates that can't be selected
if (!$(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 = $(e.target).parents('.drp-calendar');
var date = cal.hasclass('left') ? this.leftcalendar.calendar[row][col] : this.rightcalendar.calendar[row][col];
//highlight the dates between the start date and the date being hovered as a potential end date
var leftcalendar = this.leftcalendar;
var rightcalendar = this.rightcalendar;
var startdate = this.startdate;
if (!this.enddate) {
this.container.find('.drp-calendar tbody td').each(function(index, el) {
//skip week numbers, only look at dates
if ($(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('.drp-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('.drp-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);
if (isnan(minute)) {
minute = parseint(this.container.find('.left .minuteselect option:last').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);
if (isnan(minute)) {
minute = parseint(this.container.find('.right .minuteselect option:last').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) {
var format = this.timepickerseconds ? "yyyy-mm-dd hh:mm:ss" : "yyyy-mm-dd hh:mm";
//ignore times when comparing dates if time picker seconds is not enabled
if (this.startdate.format(format) == this.ranges[range][0].format(format) && this.enddate.format(format) == this.ranges[range][1].format(format)) {
customrange = false;
this.chosenlabel = this.container.find('.ranges li:eq(' + i + ')').addclass('active').attr('data-range-key');
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').attr('data-range-key');
break;
}
}
i++;
}
if (customrange) {
if (this.showcustomrangelabel) {
this.chosenlabel = this.container.find('.ranges li:last').addclass('active').attr('data-range-key');
} 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('.drp-calendar').hasclass('left'),
leftorright = isleft ? 'left' : 'right',
cal = this.container.find('.drp-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('.drp-calendar'),
isleft = cal.hasclass('left');
var hour = parseint(cal.find('.hourselect').val(), 10);
var minute = parseint(cal.find('.minuteselect').val(), 10);
if (isnan(minute)) {
minute = parseint(cal.find('.minuteselect option:last').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');
},
elementchanged: function() {
if (!this.element.is('input')) return;
if (!this.element.val().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();
}
//hide on esc and prevent propagation
if (e.keycode === 27) {
e.preventdefault();
e.stoppropagation();
this.hide();
}
},
updateelement: function() {
if (this.element.is('input') && this.autoupdateinput) {
var newvalue = this.startdate.format(this.locale.format);
if (!this.singledatepicker) {
newvalue += this.locale.separator + this.enddate.format(this.locale.format);
}
if (newvalue !== this.element.val()) {
this.element.val(newvalue).trigger('change');
}
}
},
remove: function() {
this.container.remove();
this.element.off('.daterangepicker');
this.element.removedata();
}
};
$.fn.daterangepicker = function(options, callback) {
var implementoptions = $.extend(true, {}, $.fn.daterangepicker.defaultoptions, options);
this.each(function() {
var el = $(this);
if (el.data('daterangepicker'))
el.data('daterangepicker').remove();
el.data('daterangepicker', new daterangepicker(el, implementoptions, callback));
});
return this;
};
return daterangepicker;
}));