Subversion-Projekte lars-tiefland.cienc

/**

* @version: 2.1.13

* @author: Dan Grossman http://www.dangrossman.info/

* @copyright: Copyright (c) 2012-2015 Dan Grossman. All rights reserved.

* @license: Licensed under the MIT license. See http://www.opensource.org/licenses/mit-license.php

* @website: https://www.improvely.com/

*/

(function(root, factory) {

  if (typeof define === 'function' && define.amd) {

    define(['moment', 'jquery', 'exports'], function(momentjs, $, exports) {

      root.daterangepicker = factory(root, exports, momentjs, $);

    });

  } else if (typeof exports !== 'undefined') {

      var momentjs = require('moment');

      var jQuery = (typeof window != 'undefined') ? window.jQuery : undefined;  //isomorphic issue

      if (!jQuery) {

          try {

              jQuery = require('jquery');

              if (!jQuery.fn) jQuery.fn = {}; //isomorphic issue

          } catch (err) {

              if (!jQuery) throw new Error('jQuery dependency not found');

          }

      }

    factory(root, exports, momentjs, jQuery);

  // Finally, as a browser global.

  } else {

    root.daterangepicker = factory(root, {}, root.moment || moment, (root.jQuery || root.Zepto || root.ender || root.$));

  }

}(this || {}, function(root, daterangepicker, moment, $) { // 'this' doesn't exist on a server

    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.timePicker = false;

        this.timePicker24Hour = false;

        this.timePickerIncrement = 1;

        this.timePickerSeconds = false;

        this.linkedCalendars = true;

        this.autoUpdateInput = true;

        this.ranges = {};

        this.opens = 'right';

        if (this.element.hasClass('pull-right'))

            this.opens = 'left';

        this.drops = 'down';

        if (this.element.hasClass('dropup'))

            this.drops = 'up';

        this.buttonClasses = 'btn btn-sm';

        this.applyClass = 'btn-success';

        this.cancelClass = 'btn-default';

        this.locale = {

            format: 'MM/DD/YYYY',

            separator: ' - ',

            applyLabel: 'Apply',

            cancelLabel: 'Cancel',

            weekLabel: 'W',

            customRangeLabel: 'Custom Range',

            daysOfWeek: moment.weekdaysMin(),

            monthNames: moment.monthsShort(),

            firstDay: moment.localeData().firstDayOfWeek()

        };

        this.callback = function() { };

        //some state information

        this.isShowing = false;

        this.leftCalendar = {};

        this.rightCalendar = {};

        //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 = '<div class="daterangepicker dropdown-menu">' +

                '<div class="calendar left">' +

                    '<div class="daterangepicker_input">' +

                      '<input class="input-mini" type="text" name="daterangepicker_start" value="" />' +

                      '<i class="fa fa-calendar"></i>' +

                      '<div class="calendar-time">' +

                        '<div></div>' +

                        '<i class="fa fa-clock-o"></i>' +

                      '</div>' +

                    '</div>' +

                    '<div class="calendar-table"></div>' +

                '</div>' +

                '<div class="calendar right">' +

                    '<div class="daterangepicker_input">' +

                      '<input class="input-mini" type="text" name="daterangepicker_end" value="" />' +

                      '<i class="fa fa-calendar"></i>' +

                      '<div class="calendar-time">' +

                        '<div></div>' +

                        '<i class="fa fa-clock-o"></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.format === 'string')

                this.locale.format = options.locale.format;

            if (typeof options.locale.separator === 'string')

                this.locale.separator = options.locale.separator;

            if (typeof options.locale.daysOfWeek === 'object')

                this.locale.daysOfWeek = options.locale.daysOfWeek.slice();

            if (typeof options.locale.monthNames === 'object')

              this.locale.monthNames = options.locale.monthNames.slice();

            if (typeof options.locale.firstDay === 'number')

              this.locale.firstDay = options.locale.firstDay;

            if (typeof options.locale.applyLabel === 'string')

              this.locale.applyLabel = options.locale.applyLabel;

            if (typeof options.locale.cancelLabel === 'string')

              this.locale.cancelLabel = options.locale.cancelLabel;

            if (typeof options.locale.weekLabel === 'string')

              this.locale.weekLabel = options.locale.weekLabel;

            if (typeof options.locale.customRangeLabel === 'string')

              this.locale.customRangeLabel = options.locale.customRangeLabel;

        }

        if (typeof options.startDate === 'string')

            this.startDate = moment(options.startDate, this.locale.format);

        if (typeof options.endDate === 'string')

            this.endDate = moment(options.endDate, this.locale.format);

        if (typeof options.minDate === 'string')

            this.minDate = moment(options.minDate, this.locale.format);

        if (typeof options.maxDate === 'string')

            this.maxDate = moment(options.maxDate, this.locale.format);

        if (typeof options.startDate === 'object')

            this.startDate = moment(options.startDate);

        if (typeof options.endDate === 'object')

            this.endDate = moment(options.endDate);

        if (typeof options.minDate === 'object')

            this.minDate = moment(options.minDate);

        if (typeof options.maxDate === 'object')

            this.maxDate = moment(options.maxDate);

        // sanity check for bad options

        if (this.minDate && this.startDate.isBefore(this.minDate))

            this.startDate = this.minDate.clone();

        // sanity check for bad options

        if (this.maxDate && this.endDate.isAfter(this.maxDate))

            this.endDate = this.maxDate.clone();

        if (typeof options.applyClass === 'string')

            this.applyClass = options.applyClass;

        if (typeof options.cancelClass === 'string')

            this.cancelClass = options.cancelClass;

        if (typeof options.dateLimit === 'object')

            this.dateLimit = options.dateLimit;

        if (typeof options.opens === 'string')

            this.opens = options.opens;

        if (typeof options.drops === 'string')

            this.drops = options.drops;

        if (typeof options.showWeekNumbers === 'boolean')

            this.showWeekNumbers = options.showWeekNumbers;

        if (typeof options.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.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;

        // update day names order to firstDay

        if (this.locale.firstDay != 0) {

            var iterator = this.locale.firstDay;

            while (iterator > 0) {

                this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift());

                iterator--;

            }

        }

        var start, end, range;

        //if no start/end dates set, check if an input element contains initial values

        if (typeof options.startDate === 'undefined' && typeof options.endDate === 'undefined') {

            if ($(this.element).is('input[type=text]')) {

                var val = $(this.element).val(),

                    split = val.split(this.locale.separator);

                start = end = null;

                if (split.length == 2) {

                    start = moment(split[0], this.locale.format);

                    end = moment(split[1], this.locale.format);

                } else if (this.singleDatePicker && val !== "") {

                    start = moment(val, this.locale.format);

                    end = moment(val, this.locale.format);

                }

                if (start !== null && end !== null) {

                    this.setStartDate(start);

                    this.setEndDate(end);

                }

            }

        }

        if (typeof options.ranges === 'object') {

            for (range in options.ranges) {

                if (typeof options.ranges[range][0] === 'string')

                    start = moment(options.ranges[range][0], this.locale.format);

                else

                    start = moment(options.ranges[range][0]);

                if (typeof options.ranges[range][1] === 'string')

                    end = moment(options.ranges[range][1], this.locale.format);

                else

                    end = moment(options.ranges[range][1]);

                // If the start or end date exceed those allowed by the minDate or dateLimit

                // options, shorten the range to the allowable period.

                if (this.minDate && start.isBefore(this.minDate))

                    start = this.minDate.clone();

                var maxDate = this.maxDate;

                if (this.dateLimit && start.clone().add(this.dateLimit).isAfter(maxDate))

                    maxDate = start.clone().add(this.dateLimit);

                if (maxDate && end.isAfter(maxDate))

                    end = maxDate.clone();

                // If the end of the range is before the minimum or the start of the range is

                // after the maximum, don't display this range option at all.

                if ((this.minDate && end.isBefore(this.minDate)) || (maxDate && start.isAfter(maxDate)))

                    continue;

                //Support unicode chars in the range names.

                var elem = document.createElement('textarea');

                elem.innerHTML = range;

                rangeHtml = elem.value;

                this.ranges[rangeHtml] = [start, end];

            }

            var list = '<ul>';

            for (range in this.ranges) {

                list += '<li>' + range + '</li>';

            }

            list += '<li>' + this.locale.customRangeLabel + '</li>';

            list += '</ul>';

            this.container.find('.ranges').prepend(list);

        }

        if (typeof cb === 'function') {

            this.callback = cb;

        }

        if (!this.timePicker) {

            this.startDate = this.startDate.startOf('day');

            this.endDate = this.endDate.endOf('day');

            this.container.find('.calendar-time').hide();

        }

        //can't be used together for now

        if (this.timePicker && this.autoApply)

            this.autoApply = false;

        if (this.autoApply && typeof options.ranges !== 'object') {

            this.container.find('.ranges').hide();

        } else if (this.autoApply) {

            this.container.find('.applyBtn, .cancelBtn').addClass('hide');

        }

        if (this.singleDatePicker) {

            this.container.addClass('single');

            this.container.find('.calendar.left').addClass('single');

            this.container.find('.calendar.left').show();

            this.container.find('.calendar.right').hide();

            this.container.find('.daterangepicker_input input, .daterangepicker_input i').hide();

            if (!this.timePicker) {

                this.container.find('.ranges').hide();

            }

        }

        if (typeof options.ranges === 'undefined' && !this.singleDatePicker) {

            this.container.addClass('show-calendar');

        }

        this.container.addClass('opens' + this.opens);

        //swap the position of the predefined ranges if opens right

        if (typeof options.ranges !== 'undefined' && this.opens == 'right') {

            var ranges = this.container.find('.ranges');

            var html = ranges.clone();

            ranges.remove();

            this.container.find('.calendar.left').parent().prepend(html);

        }

        //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('click.daterangepicker', 'td.available', $.proxy(this.clickDate, this))

            .on('mouseenter.daterangepicker', 'td.available', $.proxy(this.hoverDate, this))

            .on('mouseleave.daterangepicker', 'td.available', $.proxy(this.updateFormInputs, this))

            .on('change.daterangepicker', 'select.yearselect', $.proxy(this.monthOrYearChanged, this))

            .on('change.daterangepicker', 'select.monthselect', $.proxy(this.monthOrYearChanged, this))

            .on('change.daterangepicker', 'select.hourselect,select.minuteselect,select.secondselect,select.ampmselect', $.proxy(this.timeChanged, this))

            .on('click.daterangepicker', '.daterangepicker_input input', $.proxy(this.showCalendars, this))

            //.on('keyup.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsChanged, this))

            .on('change.daterangepicker', '.daterangepicker_input input', $.proxy(this.formInputsChanged, this));

        this.container.find('.ranges')

            .on('click.daterangepicker', 'button.applyBtn', $.proxy(this.clickApply, this))

            .on('click.daterangepicker', 'button.cancelBtn', $.proxy(this.clickCancel, this))

            .on('click.daterangepicker', '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.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;

            if (this.maxDate && this.startDate.isAfter(this.maxDate))

                this.startDate = this.maxDate;

            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;

            if (this.dateLimit && this.startDate.clone().add(this.dateLimit).isBefore(this.endDate))

                this.endDate = this.startDate.clone().add(this.dateLimit);

            if (!this.isShowing)

                this.updateElement();

            this.updateMonthsInView();

        },

        isInvalidDate: 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');

                }

            }

        },

        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;

            var customRange = true;

            var i = 0;

            for (var range in this.ranges) {

                if (this.timePicker) {

                    if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) {

                        customRange = false;

                        this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').html();

                        break;

                    }

                } else {

                    //ignore times when comparing dates if time picker is not enabled

                    if (this.startDate.format('YYYY-MM-DD') == this.ranges[range][0].format('YYYY-MM-DD') && this.endDate.format('YYYY-MM-DD') == this.ranges[range][1].format('YYYY-MM-DD')) {

                        customRange = false;

                        this.chosenLabel = this.container.find('.ranges li:eq(' + i + ')').addClass('active').html();

                        break;

                    }

                }

                i++;

            }

            if (customRange) {

                this.chosenLabel = this.container.find('.ranges li:last').addClass('active').html();

                this.showCalendars();

            }

        },

        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 html = '<table class="table-condensed">';

            html += '<thead>';

            html += '<tr>';

            // add empty cell for week number

            if (this.showWeekNumbers)

                html += '<th></th>';

            if ((!minDate || minDate.isBefore(calendar.firstDay)) && (!this.linkedCalendars || side == 'left')) {

                html += '<th class="prev available"><i class="fa fa-angle-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-angle-right"></i></th>';

            } else {

                html += '<th></th>';

            }

            html += '</tr>';

            html += '<tr>';

            // add week number label

            if (this.showWeekNumbers)

                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>';

                for (var col = 0; col < 7; col++) {

                    var classes = [];

                    //highlight today's date

                    if (calendar[row][col].isSame(new Date(), "day"))

                        classes.push('today');

                    //highlight weekends

                    if (calendar[row][col].isoWeekday() > 5)

                        classes.push('weekend');

                    //grey out the dates in other months displayed at beginning and end of this calendar

                    if (calendar[row][col].month() != calendar[1][1].month())

                        classes.push('off');

                    //don't allow selection of dates before the minimum date

                    if (this.minDate && calendar[row][col].isBefore(this.minDate, 'day'))

                        classes.push('off', 'disabled');

                    //don't allow selection of dates after the maximum date

                    if (maxDate && calendar[row][col].isAfter(maxDate, 'day'))

                        classes.push('off', 'disabled');

                    //don't allow selection of date if a custom function decides it's invalid

                    if (this.isInvalidDate(calendar[row][col]))

                        classes.push('off', 'disabled');

                    //highlight the currently selected start date

                    if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD'))

                        classes.push('active', 'start-date');

                    //highlight the currently selected end date

                    if (this.endDate != null && calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD'))

                        classes.push('active', 'end-date');

                    //highlight dates in-between the selected dates

                    if (this.endDate != null && calendar[row][col] > this.startDate && calendar[row][col] < this.endDate)

                        classes.push('in-range');

                    var cname = '', disabled = false;

                    for (var i = 0; i < classes.length; i++) {

                        cname += classes[i] + ' ';

                        if (classes[i] == 'disabled')

                            disabled = true;

                    }

                    if (!disabled)

                        cname += 'available';

                    html += '<td class="' + cname.replace(/^\s+|\s+$/g, '') + '" data-title="' + 'r' + row + 'c' + col + '">' + calendar[row][col].date() + '</td>';

                }

                html += '</tr>';

            }

            html += '</tbody>';

            html += '</table>';

            this.container.find('.calendar.' + side + ' .calendar-table').html(html);

        },

        renderTimePicker: function(side) {

            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 ? this.endDate.clone() : this.startDate.clone();

                minDate = this.startDate;

            }

            //

            // hours

            //

            html = '<select class="hourselect">';

            var start = this.timePicker24Hour ? 0 : 1;

            var end = this.timePicker24Hour ? 23 : 12;

            for (var i = start; i <= end; i++) {

                var i_in_24 = i;

                if (!this.timePicker24Hour)

                    i_in_24 = selected.hour() >= 12 ? (i == 12 ? 12 : i + 12) : (i == 12 ? 0 : i);

                var time = selected.clone().hour(i_in_24);

                var disabled = false;

                if (minDate && time.minute(59).isBefore(minDate))

                    disabled = true;

                if (maxDate && time.minute(0).isAfter(maxDate))

                    disabled = true;

                if (i_in_24 == selected.hour() && !disabled) {

                    html += '<option value="' + i + '" selected="selected">' + i + '</option>';

                } else if (disabled) {

                    html += '<option value="' + i + '" disabled="disabled" class="disabled">' + i + '</option>';

                } else {

                    html += '<option value="' + i + '">' + i + '</option>';

                }

            }

            html += '</select> ';

            //

            // minutes

            //

            html += ': <select class="minuteselect">';

            for (var i = 0; i < 60; i += this.timePickerIncrement) {

                var padded = i < 10 ? '0' + i : i;

                var time = selected.clone().minute(i);

                var disabled = false;

                if (minDate && time.second(59).isBefore(minDate))

                    disabled = true;

                if (maxDate && time.second(0).isAfter(maxDate))

                    disabled = true;

                if (selected.minute() == i && !disabled) {

                    html += '<option value="' + i + '" selected="selected">' + padded + '</option>';

                } else if (disabled) {

                    html += '<option value="' + i + '" disabled="disabled" class="disabled">' + padded + '</option>';

                } else {

                    html += '<option value="' + i + '">' + padded + '</option>';

                }

            }

            html += '</select> ';

            //

            // seconds

            //

            if (this.timePickerSeconds) {

                html += ': <select class="secondselect">';

                for (var i = 0; i < 60; i++) {

                    var padded = i < 10 ? '0' + i : i;

                    var time = selected.clone().second(i);

                    var disabled = false;

                    if (minDate && time.isBefore(minDate))

                        disabled = true;

                    if (maxDate && time.isAfter(maxDate))

                        disabled = true;

                    if (selected.second() == i && !disabled) {

                        html += '<option value="' + i + '" selected="selected">' + padded + '</option>';

                    } else if (disabled) {

                        html += '<option value="' + i + '" disabled="disabled" class="disabled">' + padded + '</option>';

                    } else {

                        html += '<option value="' + i + '">' + padded + '</option>';

                    }

                }

                html += '</select> ';

            }

            //

            // AM/PM

            //

            if (!this.timePicker24Hour) {

                html += '<select class="ampmselect">';

                var am_html = '';

                var pm_html = '';

                if (minDate && selected.clone().hour(12).minute(0).second(0).isBefore(minDate))

                    am_html = ' disabled="disabled" class="disabled"';

                if (maxDate && selected.clone().hour(0).minute(0).second(0).isAfter(maxDate))

                    pm_html = ' disabled="disabled" class="disabled"';

                if (selected.hour() >= 12) {

                    html += '<option value="AM"' + am_html + '>AM</option><option value="PM" selected="selected"' + pm_html + '>PM</option>';

                } else {

                    html += '<option value="AM" selected="selected"' + am_html + '>AM</option><option value="PM"' + pm_html + '>PM</option>';

                }

                html += '</select>';

            }

            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({