Repository: dangrossman/daterangepicker
Branch: master
Commit: 8495717c4007
Files: 18
Total size: 176.5 KB

Directory structure:
gitextract_082vjlm9/

├── .gitignore
├── README.md
├── bower.json
├── daterangepicker.css
├── daterangepicker.js
├── demo.html
├── example/
│   ├── amd/
│   │   ├── index.html
│   │   ├── main.js
│   │   └── require.js
│   └── browserify/
│       ├── README.md
│       ├── bundle.js
│       ├── index.html
│       └── main.js
├── package.js
├── package.json
└── website/
    ├── index.html
    ├── website.css
    └── website.js

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
bower_components
node_modules
npm-debug.log
*.sublime-workspace
*.sublime-project
*.sw[onp]


================================================
FILE: README.md
================================================
# Date Range Picker

![Improvely.com](https://i.imgur.com/UTRlaar.png)

This date range picker component creates a dropdown menu from which a user can
select a range of dates. I created it while building the UI for [Improvely](http://www.improvely.com), 
which needed a way to select date ranges for reports.

Features include limiting the selectable date range, localizable strings and date formats,
a single date picker mode, a time picker, and predefined date ranges.

## [Documentation and Live Usage Examples](http://www.daterangepicker.com)

## [See It In a Live Application](https://awio.iljmp.com/5/drpdemogh)

## License

The MIT License (MIT)

Copyright (c) 2012-2020 Dan Grossman

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.


================================================
FILE: bower.json
================================================
{
  "name": "daterangepicker",
  "main": [
    "daterangepicker.js",
    "daterangepicker.css"
  ],
  "ignore": [
    "**/.*",
    "node_modules",
    "bower_components",
    "test",
    "tests",
    "moment.js",
    "moment.min.js"
  ],
  "dependencies": {
    "jquery": "1.9.1 - 3",
    "moment": ">=2.9.0"
 }
}


================================================
FILE: daterangepicker.css
================================================
.daterangepicker {
  position: absolute;
  color: inherit;
  background-color: #fff;
  border-radius: 4px;
  border: 1px solid #ddd;
  width: 278px;
  max-width: none;
  padding: 0;
  margin-top: 7px;
  top: 100px;
  left: 20px;
  z-index: 3001;
  display: none;
  font-family: arial;
  font-size: 15px;
  line-height: 1em;
}

.daterangepicker:before, .daterangepicker:after {
  position: absolute;
  display: inline-block;
  border-bottom-color: rgba(0, 0, 0, 0.2);
  content: '';
}

.daterangepicker:before {
  top: -7px;
  border-right: 7px solid transparent;
  border-left: 7px solid transparent;
  border-bottom: 7px solid #ccc;
}

.daterangepicker:after {
  top: -6px;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #fff;
  border-left: 6px solid transparent;
}

.daterangepicker.opensleft:before {
  right: 9px;
}

.daterangepicker.opensleft:after {
  right: 10px;
}

.daterangepicker.openscenter:before {
  left: 0;
  right: 0;
  width: 0;
  margin-left: auto;
  margin-right: auto;
}

.daterangepicker.openscenter:after {
  left: 0;
  right: 0;
  width: 0;
  margin-left: auto;
  margin-right: auto;
}

.daterangepicker.opensright:before {
  left: 9px;
}

.daterangepicker.opensright:after {
  left: 10px;
}

.daterangepicker.drop-up {
  margin-top: -7px;
}

.daterangepicker.drop-up:before {
  top: initial;
  bottom: -7px;
  border-bottom: initial;
  border-top: 7px solid #ccc;
}

.daterangepicker.drop-up:after {
  top: initial;
  bottom: -6px;
  border-bottom: initial;
  border-top: 6px solid #fff;
}

.daterangepicker.single .daterangepicker .ranges, .daterangepicker.single .drp-calendar {
  float: none;
}

.daterangepicker.single .drp-selected {
  display: none;
}

.daterangepicker.show-calendar .drp-calendar {
  display: block;
}

.daterangepicker.show-calendar .drp-buttons {
  display: block;
}

.daterangepicker.auto-apply .drp-buttons {
  display: none;
}

.daterangepicker .drp-calendar {
  display: none;
  max-width: 270px;
}

.daterangepicker .drp-calendar.left {
  padding: 8px 0 8px 8px;
}

.daterangepicker .drp-calendar.right {
  padding: 8px;
}

.daterangepicker .drp-calendar.single .calendar-table {
  border: none;
}

.daterangepicker .calendar-table .next span, .daterangepicker .calendar-table .prev span {
  color: #fff;
  border: solid black;
  border-width: 0 2px 2px 0;
  border-radius: 0;
  display: inline-block;
  padding: 3px;
}

.daterangepicker .calendar-table .next span {
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
}

.daterangepicker .calendar-table .prev span {
  transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
}

.daterangepicker .calendar-table th, .daterangepicker .calendar-table td {
  white-space: nowrap;
  text-align: center;
  vertical-align: middle;
  min-width: 32px;
  width: 32px;
  height: 24px;
  line-height: 24px;
  font-size: 12px;
  border-radius: 4px;
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}

.daterangepicker .calendar-table {
  border: 1px solid #fff;
  border-radius: 4px;
  background-color: #fff;
}

.daterangepicker .calendar-table table {
  width: 100%;
  margin: 0;
  border-spacing: 0;
  border-collapse: collapse;
}

.daterangepicker td.available:hover, .daterangepicker th.available:hover {
  background-color: #eee;
  border-color: transparent;
  color: inherit;
}

.daterangepicker td.week, .daterangepicker th.week {
  font-size: 80%;
  color: #ccc;
}

.daterangepicker td.off, .daterangepicker td.off.in-range, .daterangepicker td.off.start-date, .daterangepicker td.off.end-date {
  background-color: #fff;
  border-color: transparent;
  color: #999;
}

.daterangepicker td.in-range {
  background-color: #ebf4f8;
  border-color: transparent;
  color: #000;
  border-radius: 0;
}

.daterangepicker td.start-date {
  border-radius: 4px 0 0 4px;
}

.daterangepicker td.end-date {
  border-radius: 0 4px 4px 0;
}

.daterangepicker td.start-date.end-date {
  border-radius: 4px;
}

.daterangepicker td.active, .daterangepicker td.active:hover {
  background-color: #357ebd;
  border-color: transparent;
  color: #fff;
}

.daterangepicker th.month {
  width: auto;
}

.daterangepicker td.disabled, .daterangepicker option.disabled {
  color: #999;
  cursor: not-allowed;
  text-decoration: line-through;
}

.daterangepicker select.monthselect, .daterangepicker select.yearselect {
  font-size: 12px;
  padding: 1px;
  height: auto;
  margin: 0;
  cursor: default;
}

.daterangepicker select.monthselect {
  margin-right: 2%;
  width: 56%;
}

.daterangepicker select.yearselect {
  width: 40%;
}

.daterangepicker select.hourselect, .daterangepicker select.minuteselect, .daterangepicker select.secondselect, .daterangepicker select.ampmselect {
  width: 50px;
  margin: 0 auto;
  background: #eee;
  border: 1px solid #eee;
  padding: 2px;
  outline: 0;
  font-size: 12px;
}

.daterangepicker .calendar-time {
  text-align: center;
  margin: 4px auto 0 auto;
  line-height: 30px;
  position: relative;
}

.daterangepicker .calendar-time select.disabled {
  color: #ccc;
  cursor: not-allowed;
}

.daterangepicker .drp-buttons {
  clear: both;
  text-align: right;
  padding: 8px;
  border-top: 1px solid #ddd;
  display: none;
  line-height: 12px;
  vertical-align: middle;
}

.daterangepicker .drp-selected {
  display: inline-block;
  font-size: 12px;
  padding-right: 8px;
}

.daterangepicker .drp-buttons .btn {
  margin-left: 8px;
  font-size: 12px;
  font-weight: bold;
  padding: 4px 8px;
}

.daterangepicker.show-ranges.single.rtl .drp-calendar.left {
  border-right: 1px solid #ddd;
}

.daterangepicker.show-ranges.single.ltr .drp-calendar.left {
  border-left: 1px solid #ddd;
}

.daterangepicker.show-ranges.rtl .drp-calendar.right {
  border-right: 1px solid #ddd;
}

.daterangepicker.show-ranges.ltr .drp-calendar.left {
  border-left: 1px solid #ddd;
}

.daterangepicker .ranges {
  float: none;
  text-align: left;
  margin: 0;
}

.daterangepicker.show-calendar .ranges {
  margin-top: 8px;
}

.daterangepicker .ranges ul {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  width: 100%;
}

.daterangepicker .ranges li {
  font-size: 12px;
  padding: 8px 12px;
  cursor: pointer;
}

.daterangepicker .ranges li:hover {
  background-color: #eee;
}

.daterangepicker .ranges li.active {
  background-color: #08c;
  color: #fff;
}

/*  Larger Screen Styling */
@media (min-width: 564px) {
  .daterangepicker {
    width: auto;
  }

  .daterangepicker .ranges ul {
    width: 140px;
  }

  .daterangepicker.single .ranges ul {
    width: 100%;
  }

  .daterangepicker.single .drp-calendar.left {
    clear: none;
  }

  .daterangepicker.single .ranges, .daterangepicker.single .drp-calendar {
    float: left;
  }

  .daterangepicker {
    direction: ltr;
    text-align: left;
  }

  .daterangepicker .drp-calendar.left {
    clear: left;
    margin-right: 0;
  }

  .daterangepicker .drp-calendar.left .calendar-table {
    border-right: none;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

  .daterangepicker .drp-calendar.right {
    margin-left: 0;
  }

  .daterangepicker .drp-calendar.right .calendar-table {
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  .daterangepicker .drp-calendar.left .calendar-table {
    padding-right: 8px;
  }

  .daterangepicker .ranges, .daterangepicker .drp-calendar {
    float: left;
  }
}

@media (min-width: 730px) {
  .daterangepicker .ranges {
    width: auto;
  }

  .daterangepicker .ranges {
    float: left;
  }

  .daterangepicker.rtl .ranges {
    float: right;
  }

  .daterangepicker .drp-calendar.left {
    clear: none !important;
  }
}


================================================
FILE: daterangepicker.js
================================================
/**
* @version: 3.1
* @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.hasOwnProperty('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);
    }
}(typeof window !== 'undefined' ? window : 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 =
            '<div class="daterangepicker">' +
                '<div class="ranges"></div>' +
                '<div class="drp-calendar left">' +
                    '<div class="calendar-table"></div>' +
                    '<div class="calendar-time"></div>' +
                '</div>' +
                '<div class="drp-calendar right">' +
                    '<div class="calendar-table"></div>' +
                    '<div class="calendar-time"></div>' +
                '</div>' +
                '<div class="drp-buttons">' +
                    '<span class="drp-selected"></span>' +
                    '<button class="cancelBtn" type="button"></button>' +
                    '<button class="applyBtn" disabled="disabled" type="button"></button> ' +
                '</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;
            }
        }
        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 = '<ul>';
            for (range in this.ranges) {
                list += '<li data-range-key="' + range + '">' + range + '</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 (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.autoApply) {
                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 = '<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"><span></span></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()) || (this.maxYear);
                var minYear = (minDate && minDate.year()) || (this.minYear);
                var inMinYear = currentYear == minYear;
                var inMaxYear = currentYear == maxYear;

                var monthHtml = '<select class="monthselect">';
                for (var m = 0; m < 12; m++) {
                    if ((!inMinYear || (minDate && m >= minDate.month())) && (!inMaxYear || (maxDate && 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"><span></span></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 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 += '<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', '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 += '<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('.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 = '<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('.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,
                drops = this.drops;

            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;
            }

            switch (drops) {
            case 'auto':
                containerTop = this.element.offset().top + this.element.outerHeight() - parentOffset.top;
                if (containerTop + this.container.outerHeight() >= this.parentEl[0].scrollHeight) {
                    containerTop = this.element.offset().top - this.container.outerHeight() - parentOffset.top;
                    drops = 'up';
                }
                break;
            case 'up':
                containerTop = this.element.offset().top - this.container.outerHeight() - parentOffset.top;
                break;
            default:
                containerTop = this.element.offset().top + this.element.outerHeight() - parentOffset.top;
                break;
            }

            // Force the container to it's actual width
            this.container.css({
              top: 0,
              left: 0,
              right: 'auto'
            });
            var containerWidth = this.container.outerWidth();

            this.container.toggleClass('drop-up', drops == '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.autoApply)
                    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;

}));


================================================
FILE: demo.html
================================================
<!DOCTYPE html>
<html dir="ltr" lang="en-US">
   <head>
      <meta charset="UTF-8" />
      <title>A date range picker for Bootstrap</title>

      <!--<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" />-->

      <link rel="stylesheet" type="text/css" media="all" href="daterangepicker.css" />

      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>

      <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.1/moment.min.js"></script>

      <script type="text/javascript" src="daterangepicker.js"></script>

    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
      <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
   </head>
   <body style="margin: 60px 0">

      <div class="container">

        <h1 style="margin: 0 0 20px 0">Configuration Builder</h1>

        <div class="well configurator">
           
          <form>
          <div class="row">

            <div class="col-md-4">

              <div class="form-group">
                <label for="parentEl">parentEl</label>
                <input type="text" class="form-control" id="parentEl" value="" placeholder="body">
              </div>

              <div class="form-group">
                <label for="startDate">startDate</label>
                <input type="text" class="form-control" id="startDate" value="07/01/2015">
              </div>

              <div class="form-group">
                <label for="endDate">endDate</label>
                <input type="text" class="form-control" id="endDate" value="07/15/2015">
              </div>

              <div class="form-group">
                <label for="minDate">minDate</label>
                <input type="text" class="form-control" id="minDate" value="" placeholder="MM/DD/YYYY">
              </div>

              <div class="form-group">
                <label for="maxDate">maxDate</label>
                <input type="text" class="form-control" id="maxDate" value="" placeholder="MM/DD/YYYY">
              </div>

            </div>
            <div class="col-md-4">

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoApply"> autoApply
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="singleDatePicker"> singleDatePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showDropdowns"> showDropdowns
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showWeekNumbers"> showWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showISOWeekNumbers"> showISOWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker" checked="checked"> timePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker24Hour"> timePicker24Hour
                </label>
              </div>

              <div class="form-group">
                <label for="timePickerIncrement">timePickerIncrement (in minutes)</label>
                <input type="text" class="form-control" id="timePickerIncrement" value="1">
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePickerSeconds"> timePickerSeconds
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="dateLimit"> dateLimit (with example date range span)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="ranges" checked="checked"> ranges (with example predefined ranges)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="locale"> locale (with example settings)
                </label>
                <label id="rtl-wrap">
                  <input type="checkbox" id="rtl"> RTL (right-to-left)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="alwaysShowCalendars"> alwaysShowCalendars
                </label>
              </div>

            </div>
            <div class="col-md-4">

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="linkedCalendars" checked="checked"> linkedCalendars
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoUpdateInput" checked="checked"> autoUpdateInput
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showCustomRangeLabel" checked="checked"> showCustomRangeLabel
                </label>
              </div>

              <div class="form-group">
                <label for="opens">opens</label>
                <select id="opens" class="form-control">
                  <option value="right" selected>right</option>
                  <option value="left">left</option>
                  <option value="center">center</option>
                </select>
              </div>

              <div class="form-group">
                <label for="drops">drops</label>
                <select id="drops" class="form-control">
                  <option value="down" selected>down</option>
                  <option value="up">up</option>
                </select>
              </div>

              <div class="form-group">
                <label for="buttonClasses">buttonClasses</label>
                <input type="text" class="form-control" id="buttonClasses" value="btn btn-sm">
              </div>

              <div class="form-group">
                <label for="applyClass">applyClass</label>
                <input type="text" class="form-control" id="applyClass" value="btn-success">
              </div>

              <div class="form-group">
                <label for="cancelClass">cancelClass</label>
                <input type="text" class="form-control" id="cancelClass" value="btn-default">
              </div>

            </div>

          </div>
          </form>

        </div>

        <div class="row">

          <div class="col-md-4 col-md-offset-2 demo">
            <h4>Your Date Range Picker</h4>
            <center>
              <input type="text" id="config-demo" class="form-control">
            </center>
          </div>

          <div class="col-md-6">
            <h4>Configuration</h4>

            <div class="well">
              <textarea id="config-text" style="height: 300px; width: 100%; padding: 10px"></textarea>
            </div>
          </div>

        </div>

      </div>

      <style type="text/css">
      .demo { position: relative; }
      .demo i {
        position: absolute; bottom: 10px; right: 24px; top: auto; cursor: pointer;
      }
      </style>

      <script type="text/javascript">
      $(document).ready(function() {

        $('#config-text').keyup(function() {
          eval($(this).val());
        });
        
        $('.configurator input, .configurator select').change(function() {
          updateConfig();
        });

        $('.demo i').click(function() {
          $(this).parent().find('input').click();
        });

        $('#startDate').daterangepicker({
          singleDatePicker: true,
          startDate: moment().subtract(6, 'days')
        });

        $('#endDate').daterangepicker({
          singleDatePicker: true,
          startDate: moment()
        });

        updateConfig();

        function updateConfig() {
          var options = {};

          if ($('#singleDatePicker').is(':checked'))
            options.singleDatePicker = true;
          
          if ($('#showDropdowns').is(':checked'))
            options.showDropdowns = true;

          if ($('#showWeekNumbers').is(':checked'))
            options.showWeekNumbers = true;

          if ($('#showISOWeekNumbers').is(':checked'))
            options.showISOWeekNumbers = true;

          if ($('#timePicker').is(':checked'))
            options.timePicker = true;
          
          if ($('#timePicker24Hour').is(':checked'))
            options.timePicker24Hour = true;

          if ($('#timePickerIncrement').val().length && $('#timePickerIncrement').val() != 1)
            options.timePickerIncrement = parseInt($('#timePickerIncrement').val(), 10);

          if ($('#timePickerSeconds').is(':checked'))
            options.timePickerSeconds = true;
          
          if ($('#autoApply').is(':checked'))
            options.autoApply = true;

          if ($('#dateLimit').is(':checked'))
            options.dateLimit = { days: 7 };

          if ($('#ranges').is(':checked')) {
            options.ranges = {
              'Today': [moment(), moment()],
              'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
              'Last 7 Days': [moment().subtract(6, 'days'), moment()],
              'Last 30 Days': [moment().subtract(29, 'days'), moment()],
              'This Month': [moment().startOf('month'), moment().endOf('month')],
              'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
            };
          }

          if ($('#locale').is(':checked')) {
            $('#rtl-wrap').show();
            options.locale = {
              direction: $('#rtl').is(':checked') ? 'rtl' : 'ltr',
              format: 'MM/DD/YYYY HH:mm',
              separator: ' - ',
              applyLabel: 'Apply',
              cancelLabel: 'Cancel',
              fromLabel: 'From',
              toLabel: 'To',
              customRangeLabel: 'Custom',
              daysOfWeek: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr','Sa'],
              monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
              firstDay: 1
            };
          } else {
            $('#rtl-wrap').hide();
          }

          if (!$('#linkedCalendars').is(':checked'))
            options.linkedCalendars = false;

          if (!$('#autoUpdateInput').is(':checked'))
            options.autoUpdateInput = false;

          if (!$('#showCustomRangeLabel').is(':checked'))
            options.showCustomRangeLabel = false;

          if ($('#alwaysShowCalendars').is(':checked'))
            options.alwaysShowCalendars = true;

          if ($('#parentEl').val().length)
            options.parentEl = $('#parentEl').val();

          if ($('#startDate').val().length) 
            options.startDate = $('#startDate').val();

          if ($('#endDate').val().length)
            options.endDate = $('#endDate').val();
          
          if ($('#minDate').val().length)
            options.minDate = $('#minDate').val();

          if ($('#maxDate').val().length)
            options.maxDate = $('#maxDate').val();

          if ($('#opens').val().length && $('#opens').val() != 'right')
            options.opens = $('#opens').val();

          if ($('#drops').val().length && $('#drops').val() != 'down')
            options.drops = $('#drops').val();

          if ($('#buttonClasses').val().length && $('#buttonClasses').val() != 'btn btn-sm')
            options.buttonClasses = $('#buttonClasses').val();

          if ($('#applyClass').val().length && $('#applyClass').val() != 'btn-success')
            options.applyClass = $('#applyClass').val();

          if ($('#cancelClass').val().length && $('#cancelClass').val() != 'btn-default')
            options.cancelClass = $('#cancelClass').val();

          $('#config-text').val("$('#demo').daterangepicker(" + JSON.stringify(options, null, '    ') + ", function(start, end, label) {\n  console.log(\"New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')\");\n});");

          $('#config-demo').daterangepicker(options, function(start, end, label) { console.log('New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')'); }).click();;
          
        }

      });
      </script>

   </body>
</html>


================================================
FILE: example/amd/index.html
================================================
<!DOCTYPE html>
<html dir="ltr" lang="en-US">
   <head>
      <meta charset="UTF-8" />
      <title>A date range picker for Bootstrap</title>
      <link href="http://netdna.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet">
      <link rel="stylesheet" type="text/css" media="all" href="../../daterangepicker.css" />
      <style type="text/css">
      .demo { position: relative; }
      .demo i {
        position: absolute; bottom: 10px; right: 24px; top: auto; cursor: pointer;
      }
      </style>
   </head>
   <body style="margin: 60px 0">

      <div class="container">

        <h1 style="margin: 0 0 20px 0">Configuration Builder</h1>

        <div class="well configurator">

          <form>
          <div class="row">

            <div class="col-md-4">

              <div class="form-group">
                <label for="parentEl">parentEl</label>
                <input type="text" class="form-control" id="parentEl" value="" placeholder="body">
              </div>

              <div class="form-group">
                <label for="startDate">startDate</label>
                <input type="text" class="form-control" id="startDate" value="07/01/2015">
              </div>

              <div class="form-group">
                <label for="endDate">endDate</label>
                <input type="text" class="form-control" id="endDate" value="07/15/2015">
              </div>

              <div class="form-group">
                <label for="minDate">minDate</label>
                <input type="text" class="form-control" id="minDate" value="" placeholder="MM/DD/YYYY">
              </div>

              <div class="form-group">
                <label for="maxDate">maxDate</label>
                <input type="text" class="form-control" id="maxDate" value="" placeholder="MM/DD/YYYY">
              </div>

            </div>
            <div class="col-md-4">

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoApply"> autoApply
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="singleDatePicker"> singleDatePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showDropdowns"> showDropdowns
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showWeekNumbers"> showWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showISOWeekNumbers"> showISOWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker"> timePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker24Hour"> timePicker24Hour
                </label>
              </div>

              <div class="form-group">
                <label for="timePickerIncrement">timePickerIncrement (in minutes)</label>
                <input type="text" class="form-control" id="timePickerIncrement" value="1">
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePickerSeconds"> timePickerSeconds
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="dateLimit"> dateLimit (with example date range span)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="ranges"> ranges (with example predefined ranges)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="locale"> locale (with example settings)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="linkedCalendars" checked="checked"> linkedCalendars
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoUpdateInput" checked="checked"> autoUpdateInput
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="alwaysShowCalendars"> alwaysShowCalendars
                </label>
              </div>

            </div>
            <div class="col-md-4">

              <div class="form-group">
                <label for="opens">opens</label>
                <select id="opens" class="form-control">
                  <option value="right" selected>right</option>
                  <option value="left">left</option>
                  <option value="center">center</option>
                </select>
              </div>

              <div class="form-group">
                <label for="drops">drops</label>
                <select id="drops" class="form-control">
                  <option value="down" selected>down</option>
                  <option value="up">up</option>
                </select>
              </div>

              <div class="form-group">
                <label for="buttonClasses">buttonClasses</label>
                <input type="text" class="form-control" id="buttonClasses" value="btn btn-sm">
              </div>

              <div class="form-group">
                <label for="applyClass">applyClass</label>
                <input type="text" class="form-control" id="applyClass" value="btn-success">
              </div>

              <div class="form-group">
                <label for="cancelClass">cancelClass</label>
                <input type="text" class="form-control" id="cancelClass" value="btn-default">
              </div>

            </div>

          </div>
          </form>

        </div>

        <div class="row">

          <div class="col-md-4 col-md-offset-2 demo">
            <h4>Your Date Range Picker</h4>
            <input type="text" id="config-demo" class="form-control">
            <i class="glyphicon glyphicon-calendar fa fa-calendar"></i>
          </div>

          <div class="col-md-6">
            <h4>Configuration</h4>

            <div class="well">
              <textarea id="config-text" style="height: 300px; width: 100%; padding: 10px"></textarea>
            </div>
          </div>

        </div>

      </div>


      <script type="text/javascript" src="require.js" data-main="main.js"></script>
   </body>
</html>


================================================
FILE: example/amd/main.js
================================================
requirejs.config({
    "paths": {
      "jquery": "https://code.jquery.com/jquery-1.11.3.min",
      "moment": "../../moment",
      "daterangepicker": "../../daterangepicker"
    }
});

requirejs(['jquery', 'moment', 'daterangepicker'] , function ($, moment) {
$(document).ready(function() {

  $('#config-text').keyup(function() {
    eval($(this).val());
  });

  $('.configurator input, .configurator select').change(function() {
    updateConfig();
  });

  $('.demo i').click(function() {
    $(this).parent().find('input').click();
  });

  $('#startDate').daterangepicker({
    singleDatePicker: true,
    startDate: moment().subtract(6, 'days')
  });

  $('#endDate').daterangepicker({
    singleDatePicker: true,
    startDate: moment()
  });

  updateConfig();

  function updateConfig() {
    var options = {};

    if ($('#singleDatePicker').is(':checked'))
      options.singleDatePicker = true;

    if ($('#showDropdowns').is(':checked'))
      options.showDropdowns = true;

    if ($('#showWeekNumbers').is(':checked'))
      options.showWeekNumbers = true;

    if ($('#showISOWeekNumbers').is(':checked'))
      options.showISOWeekNumbers = true;

    if ($('#timePicker').is(':checked'))
      options.timePicker = true;

    if ($('#timePicker24Hour').is(':checked'))
      options.timePicker24Hour = true;

    if ($('#timePickerIncrement').val().length && $('#timePickerIncrement').val() != 1)
      options.timePickerIncrement = parseInt($('#timePickerIncrement').val(), 10);

    if ($('#timePickerSeconds').is(':checked'))
      options.timePickerSeconds = true;

    if ($('#autoApply').is(':checked'))
      options.autoApply = true;

    if ($('#dateLimit').is(':checked'))
      options.dateLimit = { days: 7 };

    if ($('#ranges').is(':checked')) {
      options.ranges = {
        'Today': [moment(), moment()],
        'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
        'Last 7 Days': [moment().subtract(6, 'days'), moment()],
        'Last 30 Days': [moment().subtract(29, 'days'), moment()],
        'This Month': [moment().startOf('month'), moment().endOf('month')],
        'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
      };
    }

    if ($('#locale').is(':checked')) {
      options.locale = {
        format: 'MM/DD/YYYY HH:mm',
        separator: ' - ',
        applyLabel: 'Apply',
        cancelLabel: 'Cancel',
        fromLabel: 'From',
        toLabel: 'To',
        customRangeLabel: 'Custom',
        daysOfWeek: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr','Sa'],
        monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
        firstDay: 1
      };
    }

    if (!$('#linkedCalendars').is(':checked'))
      options.linkedCalendars = false;

    if (!$('#autoUpdateInput').is(':checked'))
      options.autoUpdateInput = false;

    if ($('#alwaysShowCalendars').is(':checked'))
      options.alwaysShowCalendars = true;

    if ($('#parentEl').val().length)
      options.parentEl = $('#parentEl').val();

    if ($('#startDate').val().length)
      options.startDate = $('#startDate').val();

    if ($('#endDate').val().length)
      options.endDate = $('#endDate').val();

    if ($('#minDate').val().length)
      options.minDate = $('#minDate').val();

    if ($('#maxDate').val().length)
      options.maxDate = $('#maxDate').val();

    if ($('#opens').val().length && $('#opens').val() != 'right')
      options.opens = $('#opens').val();

    if ($('#drops').val().length && $('#drops').val() != 'down')
      options.drops = $('#drops').val();

    if ($('#buttonClasses').val().length && $('#buttonClasses').val() != 'btn btn-sm')
      options.buttonClasses = $('#buttonClasses').val();

    if ($('#applyClass').val().length && $('#applyClass').val() != 'btn-success')
      options.applyClass = $('#applyClass').val();

    if ($('#cancelClass').val().length && $('#cancelClass').val() != 'btn-default')
      options.cancelClass = $('#cancelClass').val();

    $('#config-text').val("$('#demo').daterangepicker(" + JSON.stringify(options, null, '    ') + ", function(start, end, label) {\n  console.log(\"New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')\");\n});");

    $('#config-demo').daterangepicker(options, function(start, end, label) { console.log('New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')'); });

  }

});
});


================================================
FILE: example/amd/require.js
================================================
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 RequireJS 2.2.0 Copyright jQuery Foundation and other contributors.
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================================================
FILE: example/browserify/README.md
================================================
# Browserify example

Two steps need to be done for this to work

In the project root

    npm install

In this folder

    ../../node_modules/.bin/browserify main.js -o bundle.js


================================================
FILE: example/browserify/bundle.js
================================================


================================================
FILE: example/browserify/index.html
================================================
<!DOCTYPE html>
<html dir="ltr" lang="en-US">
   <head>
      <meta charset="UTF-8" />
      <title>A date range picker for Bootstrap</title>
      <link href="http://netdna.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet">
      <link rel="stylesheet" type="text/css" media="all" href="../../daterangepicker.css" />
      <style type="text/css">
      .demo { position: relative; }
      .demo i {
        position: absolute; bottom: 10px; right: 24px; top: auto; cursor: pointer;
      }
      </style>
   </head>
   <body style="margin: 60px 0">

      <div class="container">

        <h1 style="margin: 0 0 20px 0">Configuration Builder</h1>

        <div class="well configurator">

          <form>
          <div class="row">

            <div class="col-md-4">

              <div class="form-group">
                <label for="parentEl">parentEl</label>
                <input type="text" class="form-control" id="parentEl" value="" placeholder="body">
              </div>

              <div class="form-group">
                <label for="startDate">startDate</label>
                <input type="text" class="form-control" id="startDate" value="07/01/2015">
              </div>

              <div class="form-group">
                <label for="endDate">endDate</label>
                <input type="text" class="form-control" id="endDate" value="07/15/2015">
              </div>

              <div class="form-group">
                <label for="minDate">minDate</label>
                <input type="text" class="form-control" id="minDate" value="" placeholder="MM/DD/YYYY">
              </div>

              <div class="form-group">
                <label for="maxDate">maxDate</label>
                <input type="text" class="form-control" id="maxDate" value="" placeholder="MM/DD/YYYY">
              </div>

            </div>
            <div class="col-md-4">

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoApply"> autoApply
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="singleDatePicker"> singleDatePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showDropdowns"> showDropdowns
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showWeekNumbers"> showWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="showISOWeekNumbers"> showISOWeekNumbers
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker"> timePicker
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePicker24Hour"> timePicker24Hour
                </label>
              </div>

              <div class="form-group">
                <label for="timePickerIncrement">timePickerIncrement (in minutes)</label>
                <input type="text" class="form-control" id="timePickerIncrement" value="1">
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="timePickerSeconds"> timePickerSeconds
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="dateLimit"> dateLimit (with example date range span)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="ranges"> ranges (with example predefined ranges)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="locale"> locale (with example settings)
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="linkedCalendars" checked="checked"> linkedCalendars
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="autoUpdateInput" checked="checked"> autoUpdateInput
                </label>
              </div>

              <div class="checkbox">
                <label>
                  <input type="checkbox" id="alwaysShowCalendars"> alwaysShowCalendars
                </label>
              </div>

            </div>
            <div class="col-md-4">

              <div class="form-group">
                <label for="opens">opens</label>
                <select id="opens" class="form-control">
                  <option value="right" selected>right</option>
                  <option value="left">left</option>
                  <option value="center">center</option>
                </select>
              </div>

              <div class="form-group">
                <label for="drops">drops</label>
                <select id="drops" class="form-control">
                  <option value="down" selected>down</option>
                  <option value="up">up</option>
                </select>
              </div>

              <div class="form-group">
                <label for="buttonClasses">buttonClasses</label>
                <input type="text" class="form-control" id="buttonClasses" value="btn btn-sm">
              </div>

              <div class="form-group">
                <label for="applyClass">applyClass</label>
                <input type="text" class="form-control" id="applyClass" value="btn-success">
              </div>

              <div class="form-group">
                <label for="cancelClass">cancelClass</label>
                <input type="text" class="form-control" id="cancelClass" value="btn-default">
              </div>

            </div>

          </div>
          </form>

        </div>

        <div class="row">

          <div class="col-md-4 col-md-offset-2 demo">
            <h4>Your Date Range Picker</h4>
            <input type="text" id="config-demo" class="form-control">
            <i class="glyphicon glyphicon-calendar fa fa-calendar"></i>
          </div>

          <div class="col-md-6">
            <h4>Configuration</h4>

            <div class="well">
              <textarea id="config-text" style="height: 300px; width: 100%; padding: 10px"></textarea>
            </div>
          </div>

        </div>

      </div>

      <script type="text/javascript" src="bundle.js"></script>
   </body>
</html>


================================================
FILE: example/browserify/main.js
================================================
require('../../daterangepicker.js');
var $ = require('jquery'),
    moment = require('moment');

$(document).ready(function() {

  $('#config-text').keyup(function() {
    eval($(this).val());
  });

  $('.configurator input, .configurator select').change(function() {
    updateConfig();
  });

  $('.demo i').click(function() {
    $(this).parent().find('input').click();
  });

  $('#startDate').daterangepicker({
    singleDatePicker: true,
    startDate: moment().subtract(6, 'days')
  });

  $('#endDate').daterangepicker({
    singleDatePicker: true,
    startDate: moment()
  });

  updateConfig();

  function updateConfig() {
    var options = {};

    if ($('#singleDatePicker').is(':checked'))
      options.singleDatePicker = true;

    if ($('#showDropdowns').is(':checked'))
      options.showDropdowns = true;

    if ($('#showWeekNumbers').is(':checked'))
      options.showWeekNumbers = true;

    if ($('#showISOWeekNumbers').is(':checked'))
      options.showISOWeekNumbers = true;

    if ($('#timePicker').is(':checked'))
      options.timePicker = true;

    if ($('#timePicker24Hour').is(':checked'))
      options.timePicker24Hour = true;

    if ($('#timePickerIncrement').val().length && $('#timePickerIncrement').val() != 1)
      options.timePickerIncrement = parseInt($('#timePickerIncrement').val(), 10);

    if ($('#timePickerSeconds').is(':checked'))
      options.timePickerSeconds = true;

    if ($('#autoApply').is(':checked'))
      options.autoApply = true;

    if ($('#dateLimit').is(':checked'))
      options.dateLimit = { days: 7 };

    if ($('#ranges').is(':checked')) {
      options.ranges = {
        'Today': [moment(), moment()],
        'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
        'Last 7 Days': [moment().subtract(6, 'days'), moment()],
        'Last 30 Days': [moment().subtract(29, 'days'), moment()],
        'This Month': [moment().startOf('month'), moment().endOf('month')],
        'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
      };
    }

    if ($('#locale').is(':checked')) {
      options.locale = {
        format: 'MM/DD/YYYY HH:mm',
        separator: ' - ',
        applyLabel: 'Apply',
        cancelLabel: 'Cancel',
        fromLabel: 'From',
        toLabel: 'To',
        customRangeLabel: 'Custom',
        daysOfWeek: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr','Sa'],
        monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
        firstDay: 1
      };
    }

    if (!$('#linkedCalendars').is(':checked'))
      options.linkedCalendars = false;

    if (!$('#autoUpdateInput').is(':checked'))
      options.autoUpdateInput = false;

    if ($('#alwaysShowCalendars').is(':checked'))
      options.alwaysShowCalendars = true;

    if ($('#parentEl').val().length)
      options.parentEl = $('#parentEl').val();

    if ($('#startDate').val().length)
      options.startDate = $('#startDate').val();

    if ($('#endDate').val().length)
      options.endDate = $('#endDate').val();

    if ($('#minDate').val().length)
      options.minDate = $('#minDate').val();

    if ($('#maxDate').val().length)
      options.maxDate = $('#maxDate').val();

    if ($('#opens').val().length && $('#opens').val() != 'right')
      options.opens = $('#opens').val();

    if ($('#drops').val().length && $('#drops').val() != 'down')
      options.drops = $('#drops').val();

    if ($('#buttonClasses').val().length && $('#buttonClasses').val() != 'btn btn-sm')
      options.buttonClasses = $('#buttonClasses').val();

    if ($('#applyClass').val().length && $('#applyClass').val() != 'btn-success')
      options.applyClass = $('#applyClass').val();

    if ($('#cancelClass').val().length && $('#cancelClass').val() != 'btn-default')
      options.cancelClass = $('#cancelClass').val();

    $('#config-text').val("$('#demo').daterangepicker(" + JSON.stringify(options, null, '    ') + ", function(start, end, label) {\n  console.log(\"New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')\");\n});");

    $('#config-demo').daterangepicker(options, function(start, end, label) { console.log('New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')'); });

  }

});


================================================
FILE: package.js
================================================
Package.describe({
  name: 'dangrossman:bootstrap-daterangepicker',
  version: '3.1.0',
  summary: 'Date range picker component',
  git: 'https://github.com/dangrossman/daterangepicker',
  documentation: 'README.md'
});

Package.onUse(function(api) {
  api.versionsFrom('METEOR@0.9.0.1');

  api.use('momentjs:moment@2.22.1', ["client"]);
  api.use('jquery@3.3.1', ["client"]);

  api.addFiles('daterangepicker.js', ["client"]);
  api.addFiles('daterangepicker.css', ["client"]);
});


================================================
FILE: package.json
================================================
{
  "name": "daterangepicker",
  "version": "3.1.0",
  "description": "Date range picker component for Bootstrap",
  "main": "daterangepicker.js",
  "style": "daterangepicker.css",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/dangrossman/daterangepicker.git"
  },
  "author": {
    "name": "Dan Grossman",
    "email": "dan@dangrossman.info",
    "url": "http://www.dangrossman.info"
  },
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/dangrossman/daterangepicker/issues"
  },
  "homepage": "https://github.com/dangrossman/daterangepicker",
  "dependencies": {
    "jquery": ">=1.10",
    "moment": "^2.9.0"
  }
}


================================================
FILE: website/index.html
================================================
<!DOCTYPE html>
<html lang="en">
    <head>

        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">

        <title>Date Range Picker &mdash; JavaScript Date &amp; Time Picker Library</title>

        <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js" integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ" crossorigin="anonymous"></script>
        <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>

        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.1/moment.min.js"></script>
        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/trianglify/0.2.1/trianglify.min.js"></script>

        <script type="text/javascript" src="daterangepicker.js"></script>
        <link rel="stylesheet" type="text/css" href="daterangepicker.css" />

        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">

        <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.10/css/all.css" integrity="sha384-+d0P83n9kaQMCwj8F4RJB66tzIwOKmrdb46+porD/OvrJ+37WqIM7UoBtwHO6Nlg" crossorigin="anonymous">

        <script src="website.js"></script>
        <link rel="stylesheet" type="text/css" href="website.css" />

        <meta name="google-site-verification" content="1fP-Eo9i1ozV4MUlqZv2vsLv1r7tvYutUb6i38v0_vg" />
    </head>
    <body>

        <nav class="navbar navbar-expand-sm navbar-dark bg-dark" style="padding: 0; justify-content: space-between">
            <div class="container">
                <ul class="navbar-nav">
                    <li class="nav-item" style="padding-left: 0"><a class="nav-link" href="/" style="color: #eeeeee"><i class="fa fa-calendar"></i>&nbsp; Date Range Picker</a></li>
                </ul>
                <ul class="navbar-nav">
                    <li class="nav-item"><a class="nav-link" href="https://www.improvely.com" style="color: #33beff"><i class="fa fa-chart-bar"></i>&nbsp; Improvely</a></li>
                    <li class="nav-item"><a class="nav-link" href="https://www.w3counter.com" style="color: #ff9999"><i class="fa fa-chart-pie"></i>&nbsp; W3Counter</a></li>
                    <li class="nav-item"><a class="nav-link" href="https://www.websitegoodies.com" style="color: #f49a16"><i class="fa fa-wrench"></i>&nbsp; Website Goodies</a></li>
                </ul>
            </div>
        </nav>

        <div id="jumbo">
            <div class="container">
                <div class="row">
                    <div class="col-md-6 col-sm-12">

                        <h1 style="margin: 0 0 10px 0">Date Range Picker</h1>
                        <p style="font-size: 18px; margin-bottom: 0">
                            A JavaScript component for choosing date ranges,
                            dates and times.
                        </p>

                    </div>
                    <div class="col-md-6 col-sm-12" style="text-align: right; padding-right: 0">

                        <div style="margin-bottom: 10px; margin-right: 15px">
                            <a href="https://github.com/dangrossman/daterangepicker" class="btn btn-light"><i class="fab fa-github-alt"></i>&nbsp; View on GitHub</a>

                            &nbsp;

                            <a href="https://github.com/dangrossman/daterangepicker/archive/master.zip" class="btn btn-success"><i class="fas fa-download"></i>&nbsp; Download ZIP</a>
                        </div>

                        <div style="margin-right: 0px">
                            <iframe src="https://ghbtns.com/github-btn.html?user=dangrossman&repo=daterangepicker&type=star&count=true&size=large" frameborder="0" scrolling="0" width="160px" height="30px"></iframe>

                            <iframe src="https://ghbtns.com/github-btn.html?user=dangrossman&repo=daterangepicker&type=watch&count=true&size=large&v=2" frameborder="0" scrolling="0" width="160px" height="30px"></iframe>

                            <iframe src="https://ghbtns.com/github-btn.html?user=dangrossman&repo=daterangepicker&type=fork&count=true&size=large" frameborder="0" scrolling="0" width="160px" height="30px"></iframe>
                        </div>

                    </div>
                </div>
            </div>
        </div>

        <div class="container" style="padding: 0 30px" id="main">
            <div class="row">
                <div class="leftcol d-none d-lg-block d-xl-block">
                    <div id="menu" class="list-group" style="margin-bottom: 10px">
                        <a class="list-group-item" href="#usage">Getting Started</a>
                        <a class="list-group-item" href="#examples">Examples</a>
                        <a class="list-group-item" href="#options">Options, Methods &amp; Events</a>
                        <a class="list-group-item" href="#config">Configuration Generator</a>
                        <a class="list-group-item" href="#license">License &amp; Comments</a>
                    </div>

                    <div style="width: 300px; min-width: 300px">
                        <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
                        <!-- DRP Responsive -->
                        <ins class="adsbygoogle"
                             style="display:block"
                             data-ad-client="ca-pub-9095657276960731"
                             data-ad-slot="8963174596"
                             data-ad-format="auto"></ins>
                        <script>
                        (adsbygoogle = window.adsbygoogle || []).push({});
                        </script>
                    </div>

                </div>
                <div class="rightcol">

                    <p>Originally created for reports at <a href="https://www.improvely.com">Improvely</a>, the Date Range Picker can be attached to any webpage element to pop up two calendars for selecting dates, times, or predefined ranges like "Last 30 Days".</p>

                    <a style="display: block; height: 300px; background: url('drp.png') top right no-repeat; background-size: cover; border: 1px solid #ccc; margin-bottom: 30px" href="https://awio.iljmp.com/5/drpdemo" title="Click for a Live Demo"></a>

                    <h1><a id="usage" href="#usage">Getting Started</a></h1>

                    <p>
                        To get started, include jQuery, Moment.js and Date Range Picker's files in your webpage:
                    </p>

                    <script src="https://gist.github.com/dangrossman/4879503153c6a7a0b3b6ebd64e0383b7.js"></script>

                    <p style="margin-bottom: 10px">
                        Then attach a date range picker to whatever you want to trigger it:
                    </p>

                    <div class="row">
                        <div class="col-8">
                            <label>Code:</label>
                            <script src="https://gist.github.com/dangrossman/f460cf1243d8ffb08c749730e89c2f3d.js"></script>
                        </div>
                        <div class="col-4">
                            <label>Produces:</label>
                            <input type="text" name="dates" class="form-control pull-right" />
                            <script>
                                $(function() {
                                    $('input[name="dates"]').daterangepicker({ startDate: moment(), endDate: moment().add(2, 'day')});
                                })
                            </script>
                        </div>
                    </div>

                    <p>
                        You can customize Date Range Picker with options, and get notified when the user chooses new dates by providing a callback function.
                    </p>

                    <h1><a id="examples" href="#examples">Examples</a></h1>

                    <!-- Example 1 -->
                    <h2><a data-toggle="nothing" href="#example1">Simple Date Range Picker With a Callback</a></h2>
                    <div class="collapsable" id="example1">
                        <div class="row">
                            <div class="col-8">
                                <label>Code:</label>
                                <script src="https://gist.github.com/dangrossman/e118af4dbadc5177d7494dba9d3295d1.js"></script>
                            </div>
                            <div class="col-4">
                                <label>Produces:</label>
                                <input type="text" name="daterange" class="form-control" value="1/01/2018 - 01/15/2018" />

                                <script>
                                $(function() {
                                  $('input[name="daterange"]').daterangepicker({
                                    opens: 'left'
                                  }, function(start, end, label) {
                                    console.log("A new date selection was made: " + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD'));
                                  });
                                });
                                </script>
                            </div>
                        </div>
                    </div>

                    <!-- Example 2 -->
                    <h2><a data-toggle="nothing" href="#example2">Date Range Picker With Times</a></h2>
                    <div class="collapsable" id="example2">
                        <div class="row">
                            <div class="col-8">
                                <label>Code:</label>
                                <script src="https://gist.github.com/dangrossman/14db17599e24652db7401ed2448eb91a.js"></script>
                            </div>
                            <div class="col-4">
                                <label>Produces:</label>
                                <input type="text" name="datetimes" class="form-control pull-right" />

                                <script>
                                $(function() {
                                  $('input[name="datetimes"]').daterangepicker({
                                    timePicker: true,
                                    startDate: moment().startOf('hour'),
                                    endDate: moment().startOf('hour').add(32, 'hour'),
                                    locale: {
                                      format: 'M/DD hh:mm A'
                                    }
                                  });
                                });
                                </script>
                            </div>
                        </div>
                    </div>

                    <!-- Example 3 -->
                    <h2><a data-toggle="nothing" href="#example3">Single Date Picker</a></h2>
                    <div class="collapsable" id="example3">
                        <div class="row">
                            <div class="col-8">
                                <label>Code:</label>
                                <script src="https://gist.github.com/dangrossman/98d8f1c304328c191b1ad33ac21354fd.js"></script>
                            </div>
                            <div class="col-4">
                                <label>Produces:</label>
                                <input type="text" name="birthday" class="form-control pull-right" value="10/24/1984" />

                                <script>
                                $(function() {
                                  $('input[name="birthday"]').daterangepicker({
                                    singleDatePicker: true,
                                    showDropdowns: true,
                                    minYear: 1901,
                                    maxYear: parseInt(moment().format('YYYY'),10)
                                  }, function(start, end, label) {
                                    var years = moment().diff(start, 'years');
                                    alert("You are " + years + " years old!");
                                  });
                                });
                                </script>
                            </div>
                        </div>
                    </div>

                    <!-- Example 4 -->
                    <h2><a data-toggle="nothing" href="#example4">Predefined Date Ranges</a></h2>
                    <div class="collapsable" id="example4">
                        <div class="row">
                            <div class="col-8">
                                <label>Code:</label>
                                <script src="https://gist.github.com/dangrossman/8c6747b82572bc860364f17258004dbb.js"></script>
                            </div>
                            <div class="col-4">
                                <label>Produces:</label>

                                <div id="reportrange" class="pull-right" style="background: #fff; cursor: pointer; padding: 5px 10px; border: 1px solid #ccc; width: 100%">
                                    <i class="fa fa-calendar"></i>&nbsp;
                                    <span></span> <i class="fa fa-caret-down"></i>
                                </div>

                                <script type="text/javascript">
                                $(function() {

                                    var start = moment().subtract(29, 'days');
                                    var end = moment();

                                    function cb(start, end) {
                                        $('#reportrange span').html(start.format('MMMM D, YYYY') + ' - ' + end.format('MMMM D, YYYY'));
                                    }

                                    $('#reportrange').daterangepicker({
                                        startDate: start,
                                        endDate: end,
                                        ranges: {
                                           'Today': [moment(), moment()],
                                           'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
                                           'Last 7 Days': [moment().subtract(6, 'days'), moment()],
                                           'Last 30 Days': [moment().subtract(29, 'days'), moment()],
                                           'This Month': [moment().startOf('month'), moment().endOf('month')],
                                           'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
                                        }
                                    }, cb);

                                    cb(start, end);

                                });
                                </script>

                            </div>
                        </div>
                    </div>

                    <!-- Example 5 -->
                    <h2><a data-toggle="nothing" href="#example5">Input Initially Empty</a></h2>
                    <div class="collapsable" id="example5">
                        <div class="row">
                            <div class="col-8">
                                <label>Code:</label>
                                <script src="https://gist.github.com/dangrossman/d50376f3467f69e7fb5570afd07dc921.js"></script>
                            </div>
                            <div class="col-4">
                                <label>Produces:</label>
                                <input type="text" name="datefilter" class="form-control pull-right" value="" />

                                <script type="text/javascript">
                                $(function() {

                                  $('input[name="datefilter"]').daterangepicker({
                                      autoUpdateInput: false,
                                      locale: {
                                          cancelLabel: 'Clear'
                                      }
                                  });

                                  $('input[name="datefilter"]').on('apply.daterangepicker', function(ev, picker) {
                                      $(this).val(picker.startDate.format('MM/DD/YYYY') + ' - ' + picker.endDate.format('MM/DD/YYYY'));
                                  });

                                  $('input[name="datefilter"]').on('cancel.daterangepicker', function(ev, picker) {
                                      $(this).val('');
                                  });

                                });
                                </script>
                            </div>
                        </div>
                    </div>

                    <h1 style="margin-top: 30px"><a id="options" href="#options">Options</a></h1>

                    <ul class="nobullets">
                        <li>
                            <code>startDate</code> (Date or string) The beginning date of the initially selected date range. If you provide a string, it must match the date format string set in your <code>locale</code> setting.
                        </li>
                        <li>
                            <code>endDate</code>: (Date or string) The end date of the initially selected date range.
                        </li>
                        <li>
                            <code>minDate</code>: (Date or string) The earliest date a user may select.
                        </li>
                        <li>
                            <code>maxDate</code>: (Date or string) The latest date a user may select.
                        </li>
                        <li>
                            <code>maxSpan</code>: (object) The maximum span between the selected start and end dates. Check off <code>maxSpan</code> in the configuration generator for an example of how to use this. You can provide any object the <code>moment</code> library would let you add to a date.
                        </li>
                        <li>
                            <code>showDropdowns</code>: (true/false) Show year and month select boxes above calendars to jump to a specific month and year.
                        </li>
                        <li>
                            <code>minYear</code>: (number) The minimum year shown in the dropdowns when <code>showDropdowns</code> is set to true.
                        </li>
                        <li>
                            <code>maxYear</code>: (number) The maximum year shown in the dropdowns when <code>showDropdowns</code> is set to true.
                        </li>
                        <li>
                            <code>showWeekNumbers</code>: (true/false) Show localized week numbers at the start of each week on the calendars.
                        </li>
                        <li>
                            <code>showISOWeekNumbers</code>: (true/false) Show ISO week numbers at the start of each week on the calendars.
                        </li>
                        <li>
                            <code>timePicker</code>: (true/false) Adds select boxes to choose times in addition to dates.
                        </li>
                        <li>
                            <code>timePickerIncrement</code>: (number) Increment of the minutes selection list for times (i.e. 30 to allow only selection of times ending in 0 or 30).
                        </li>
                        <li>
                            <code>timePicker24Hour</code>: (true/false) Use 24-hour instead of 12-hour times, removing the AM/PM selection.
                        </li>
                        <li>
                            <code>timePickerSeconds</code>: (true/false) Show seconds in the timePicker.
                        </li>
                        <li>
                            <code>ranges</code>: (object) Set predefined date ranges the user can select from. Each key is the label for the range, and its value an array with two dates representing the bounds of the range. Click <code>ranges</code> in the configuration generator for examples.
                        </li>
                        <li>
                            <code>showCustomRangeLabel</code>: (true/false) Displays "Custom Range" at
                            the end of the list of predefined ranges, when the <code>ranges</code> option is used.
                            This option will be highlighted whenever the current date range selection does not match one of the predefined ranges. Clicking it will display the calendars to select a new range.
                        </li>
                        <li>
                            <code>alwaysShowCalendars</code>: (true/false) Normally, if you use the <code>ranges</code> option to specify pre-defined date ranges, calendars for choosing a custom date range are not shown until the user clicks "Custom Range". When this option is set to true, the calendars for choosing a custom date range are always shown instead.
                        </li>
                        <li>
                            <code>opens</code>: ('left'/'right'/'center') Whether the picker appears aligned to the left, to the right, or centered under the HTML element it's attached to.
                        </li>
                        <li>
                            <code>drops</code>: ('down'/'up'/'auto') Whether the picker appears below (default) or above the HTML element it's attached to.
                        </li>
                        <li>
                            <code>buttonClasses</code>: (string) CSS class names that will be added to both the apply and cancel buttons.
                        </li>
                        <li>
                            <code>applyButtonClasses</code>: (string) CSS class names that will be added only to the apply button.
                        </li>
                        <li>
                            <code>cancelButtonClasses</code>: (string) CSS class names that will be added only to the cancel button.
                        </li>
                        <li>
                            <code>locale</code>: (object) Allows you to provide localized strings for buttons and labels, customize the date format, and change the first day of week for the calendars.
                            Check off <code>locale</code> in the configuration generator to see how
                            to customize these options.
                        </li>
                        <li>
                            <code>singleDatePicker</code>: (true/false) Show only a single calendar to choose one date, instead of a range picker with two calendars. The start and end dates provided to your callback will be the same single date chosen.
                        </li>
                        <li>
                            <code>autoApply</code>: (true/false) Hide the apply and cancel buttons, and automatically apply a new date range as soon as two dates are clicked.
                        </li>
                        <li>
                            <code>linkedCalendars</code>: (true/false) When enabled, the two calendars displayed will always be for two sequential months (i.e. January and February), and both will be advanced when clicking the left or right arrows above the calendars. When disabled, the two calendars can be individually advanced and display any month/year.
                        </li>
                        <li>
                            <code>isInvalidDate</code>: (function) A function that is passed each date in the two
                            calendars before they are displayed, and may return true or false to indicate whether
                            that date should be available for selection or not.
                        </li>
                        <li>
                            <code>isCustomDate</code>: (function) A function that is passed each date in the two
                            calendars before they are displayed, and may return a string or array of CSS class names
                            to apply to that date's calendar cell.
                        </li>
                        <li>
                            <code>autoUpdateInput</code>: (true/false) Indicates whether the date range picker should
                            automatically update the value of the <code>&lt;input&gt;</code> element it's attached to at initialization and when the selected dates change.
                        </li>
                        <li>
                            <code>parentEl</code>: (string) jQuery selector of the parent element that the date range picker will be added to, if not provided this will be 'body'
                        </li>
                    </ul>

                    <h1 style="margin-top: 30px"><a id="methods" href="#methods">Methods</a></h1>

                    <p>
                        You can programmatically update the <code>startDate</code> and <code>endDate</code>
                        in the picker using the <code>setStartDate</code> and <code>setEndDate</code> methods.
                        You can access the Date Range Picker object and its functions and properties through
                        data properties of the element you attached it to.
                    </p>

                    <script src="https://gist.github.com/dangrossman/8ff9b1220c9b5682e8bd.js"></script>

                    <br/>

                    <ul class="nobullets">
                        <li>
                            <code>setStartDate(Date or string)</code>: Sets the date range picker's currently selected start date to the provided date
                        </li>
                        <li>
                            <code>setEndDate(Date or string)</code>: Sets the date range picker's currently selected end date to the provided date
                        </li>
                    </ul>

                    <p style="margin: 0"><b>Example usage:</b></p>

                    <script src="https://gist.github.com/dangrossman/e1a8effbaeacb50a1e31.js"></script>

                    <h1 style="margin-top: 30px"><a id="events" href="#events">Events</a></h1>

                    <p>
                        Several events are triggered on the element you attach the picker to, which you can listen for.
                    </p>

                    <ul class="nobullets">
                        <li>
                            <code>show.daterangepicker</code>: Triggered when the picker is shown
                        </li>
                        <li>
                            <code>hide.daterangepicker</code>: Triggered when the picker is hidden
                        </li>
                        <li>
                            <code>showCalendar.daterangepicker</code>: Triggered when the calendar(s) are shown
                        </li>
                        <li>
                            <code>hideCalendar.daterangepicker</code>: Triggered when the calendar(s) are hidden
                        </li>
                        <li>
                            <code>apply.daterangepicker</code>: Triggered when the apply button is clicked,
                            or when a predefined range is clicked
                        </li>
                        <li>
                            <code>cancel.daterangepicker</code>: Triggered when the cancel button is clicked
                        </li>
                    </ul>

                    <p>
                        Some applications need a "clear" instead of a "cancel" functionality, which can be achieved by changing the button label and watching for the cancel event:
                    </p>

                    <script src="https://gist.github.com/dangrossman/1bea78da703f2896564d.js"></script>

                    <br/>

                    <p>
                        While passing in a callback to the constructor is the easiest way to listen for changes in the selected date range, you can also do something every time the apply button is clicked even if the selection hasn't changed:
                    </p>

                    <script src="https://gist.github.com/dangrossman/0c6c911fea1459b5fd13.js"></script>

                    <h1 style="margin-top: 30px"><a id="config" href="#config">Configuration Generator</a></h1>

                    <div class="well configurator">

                      <form>
                          <div class="row">

                            <div class="col-md-4">

                              <div class="form-group">
                                <label for="parentEl">parentEl</label>
                                <input type="text" class="form-control" id="parentEl" value="" placeholder="body">
                              </div>

                              <div class="form-group">
                                <label for="startDate">startDate</label>
                                <input type="text" class="form-control" id="startDate" value="07/01/2017">
                              </div>

                              <div class="form-group">
                                <label for="endDate">endDate</label>
                                <input type="text" class="form-control" id="endDate" value="07/15/2017">
                              </div>

                              <div class="form-group">
                                <label for="minDate">minDate</label>
                                <input type="text" class="form-control" id="minDate" value="" placeholder="MM/DD/YYYY">
                              </div>

                              <div class="form-group">
                                <label for="maxDate">maxDate</label>
                                <input type="text" class="form-control" id="maxDate" value="" placeholder="MM/DD/YYYY">
                              </div>

                              <div class="form-group">
                                <label for="opens">opens</label>
                                <select id="opens" class="form-control">
                                  <option value="right" selected>right</option>
                                  <option value="left">left</option>
                                  <option value="center">center</option>
                                </select>
                              </div>

                              <div class="form-group">
                                <label for="drops">drops</label>
                                <select id="drops" class="form-control">
                                  <option value="down" selected>down</option>
                                  <option value="up">up</option>
                                  <option value="auto">auto</option>
                                </select>
                              </div>

                            </div>
                            <div class="col-md-4">

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="showDropdowns"> showDropdowns
                                </label>
                              </div>

                              <div class="form-group">
                                <label for="minYear">minYear</label>
                                <input type="text" class="form-control" id="minYear" value="">
                              </div>

                              <div class="form-group">
                                <label for="maxYear">maxYear</label>
                                <input type="text" class="form-control" id="maxYear" value="">
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="showWeekNumbers"> showWeekNumbers
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="showISOWeekNumbers"> showISOWeekNumbers
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="singleDatePicker"> singleDatePicker
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="timePicker"> timePicker
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="timePicker24Hour"> timePicker24Hour
                                </label>
                              </div>

                              <div class="form-group">
                                <label for="timePickerIncrement">timePickerIncrement (in minutes)</label>
                                <input type="text" class="form-control" id="timePickerIncrement" value="1">
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="timePickerSeconds"> timePickerSeconds
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="maxSpan"> maxSpan (example value)
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="locale"> locale (example settings)
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="autoApply"> autoApply
                                </label>
                              </div>

                            </div>
                            <div class="col-md-4">

                              <div class="form-group">
                                <label for="buttonClasses">buttonClasses</label>
                                <input type="text" class="form-control" id="buttonClasses" value="btn btn-sm">
                              </div>

                              <div class="form-group">
                                <label for="applyButtonClasses">applyButtonClasses</label>
                                <input type="text" class="form-control" id="applyButtonClasses" value="btn-primary">
                              </div>

                              <div class="form-group">
                                <label for="cancelButtonClasses">cancelButtonClasses</label>
                                <input type="text" class="form-control" id="cancelButtonClasses" value="btn-default">
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="ranges"> ranges (with example predefined ranges)
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="alwaysShowCalendars"> alwaysShowCalendars
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="showCustomRangeLabel" checked="checked"> showCustomRangeLabel
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="linkedCalendars" checked="checked"> linkedCalendars
                                </label>
                              </div>

                              <div class="checkbox">
                                <label>
                                  <input type="checkbox" id="autoUpdateInput" checked="checked"> autoUpdateInput
                                </label>
                              </div>

                            </div>

                          </div>
                      </form>

                    </div>

                    <div class="row">

                      <div class="col-4 demo">
                        <div style="position: relative">
                            <h2 style="margin-bottom: 15px">Your Date Range Picker</h2>
                            <input type="text" id="config-demo" class="form-control">
                        </div>
                      </div>

                      <div class="col-8">
                        <h2 style="margin-bottom: 15px">Your Configuration to Copy</h2>

                        <div class="well">
                          <textarea id="config-text" style="height: 300px; width: 100%; padding: 10px"></textarea>
                        </div>
                      </div>

                    </div>

                    <!-- License -->

                    <h1 style="margin-top: 30px"><a id="license" href="#license">License</a></h1>

                    <p>The MIT License (MIT)</p>

                    <p>Copyright (c) 2012-2019 <a href="http://www.dangrossman.info">Dan Grossman</a></p>

                    <p>
                        Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
                    </p>

                    <p>
                        The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
                    </p>

                    <p>
                        THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
                    </p>

                    <h1 style="margin-top: 30px"><a id="config" href="#comments">Comments</a></h1>

                    <div id="disqus_thread"></div>
                    <script type="text/javascript">
                        /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
                        var disqus_url = 'http://www.dangrossman.info/2012/08/20/a-date-range-picker-for-twitter-bootstrap/';
                        var disqus_identifier = '1045 http://www.dangrossman.info/?p=1045';
                        var disqus_container_id = 'disqus_thread';
                        var disqus_shortname = 'dangrossman';
                        var disqus_title = "A Date Range Picker for Bootstrap";

                        /* * * DON'T EDIT BELOW THIS LINE * * */
                        (function() {
                            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
                            dsq.src = 'https://' + disqus_shortname + '.disqus.com/embed.js';
                            (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
                        })();
                    </script>
                    <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>

                </div>
            </div>
        </div>

        <!-- Begin W3Counter Tracking Code -->
        <script type="text/javascript" src="https://www.w3counter.com/tracker.js?id=90840"></script>
        <!-- End W3Counter Tracking Code -->

        <script type="text/javascript">
        var im_domain = 'awio';
        var im_project_id = 48;
        (function(e,t){window._improvely=[];var n=e.getElementsByTagName("script")[0];var r=e.createElement("script");r.type="text/javascript";r.src="https://"+im_domain+".iljmp.com/improvely.js";r.async=true;n.parentNode.insertBefore(r,n);if(typeof t.init=="undefined"){t.init=function(e,t){window._improvely.push(["init",e,t])};t.goal=function(e){window._improvely.push(["goal",e])};t.conversion=function(e){window._improvely.push(["conversion",e])};t.label=function(e){window._improvely.push(["label",e])}}window.improvely=t;t.init(im_domain,im_project_id)})(document,window.improvely||[])
        </script>

        <div id="footer">
            Copyright &copy; 2012-2018 <a href="http://www.dangrossman.info/">Dan Grossman</a>.
        </div>

    </body>
</html>


================================================
FILE: website/website.css
================================================
body {
    font-size: 15px;
    line-height: 1.6em;
    position: relative;
    margin: 0;
}

.navbar .nav-item {
    padding: 8px 0 8px 20px;
}

.navbar .nav-link {
    font-weight: bold;
    font-size: 14px;
    padding: 0;
}

.navbar-expand-sm .navbar-nav .nav-link {
    padding: 0;
}

.well {
    background: #f5f5f5;
    border-radius: 4px;
    padding: 20px;
}

h1 {
    font-size: 20px;
    margin-bottom: 1em;
    padding-bottom: 5px;
    border-bottom: 1px dotted #08c;
}

h1:before {
    content: '#';
    color: #666;
    position: relative;
    padding-right: 5px;
}

h2 {
    padding: 0;
    margin: 20px 0 0 0;
    font-size: 18px;
}

h2 a {
    color: #444;
    display: block;
    background: #eee;
    padding: 8px 12px;
    margin-bottom: 0;
    cursor: default;
    text-decoration: none;
}

input.form-control {
    font-size: 14px;
}

.collapsable {
    border: 1px solid #eee;
    padding: 12px;
    display: block;
}

label {
    font-size: 13px;
    font-weight: bold;
}

.gist {
   overflow: auto;
}

.gist .blob-wrapper.data {
   max-height: 350px;
   overflow: auto;
}

.list-group-item {
    padding: 4px 0;
    border: 0;
    font-size: 16px;
}

.leftcol {
    position: absolute;
    top: 180px;
}

.rightcol {
    max-width: 950px;
}

.container {
    max-width: 1300px;
}

@media (min-width: 980px) {
    .rightcol {
        margin-left: 320px;
    }
}

p, pre {
    margin-bottom: 2em;
}

ul.nobullets {
    margin: 0;
    padding: 0;
    list-style: none;
}
ul.nobullets li {
    padding-bottom: 1em;
    margin-bottom: 1em;
    border-bottom: 1px dotted #ddd;
}

input[type="text"] {
    padding: 6px;
    width: 100%;
    border-radius: 4px;
}

#footer {
    background: #222;
    margin-top: 80px;
    padding: 10px;
    color: #fff;
    text-align: center;
}
#footer a:link, #footer a:visited {
    color: #fff;
    border-bottom: 1px dotted #fff;
}
#jumbo {
    background: #c1deef;
    color: #000;
    padding: 20px 0;
    margin-bottom: 20px;
}

#jumbo h1 {
    font-size: 28px;
}
#jumbo .btn {
    border-radius: 0;
    font-size: 16px;
}

================================================
FILE: website/website.js
================================================
$(document).ready(function() {

    $('#config-text').keyup(function() {
      eval($(this).val());
    });
    
    $('.configurator input, .configurator select').change(function() {
      updateConfig();
    });

    $('.demo i').click(function() {
      $(this).parent().find('input').click();
    });

    $('#startDate').daterangepicker({
      singleDatePicker: true,
      startDate: moment().subtract(6, 'days')
    });

    $('#endDate').daterangepicker({
      singleDatePicker: true,
      startDate: moment()
    });

    //updateConfig();

    function updateConfig() {
      var options = {};

      if ($('#singleDatePicker').is(':checked'))
        options.singleDatePicker = true;
      
      if ($('#showDropdowns').is(':checked'))
        options.showDropdowns = true;

      if ($('#minYear').val().length && $('#minYear').val() != 1)
        options.minYear = parseInt($('#minYear').val(), 10);

      if ($('#maxYear').val().length && $('#maxYear').val() != 1)
        options.maxYear = parseInt($('#maxYear').val(), 10);

      if ($('#showWeekNumbers').is(':checked'))
        options.showWeekNumbers = true;

      if ($('#showISOWeekNumbers').is(':checked'))
        options.showISOWeekNumbers = true;

      if ($('#timePicker').is(':checked'))
        options.timePicker = true;
      
      if ($('#timePicker24Hour').is(':checked'))
        options.timePicker24Hour = true;

      if ($('#timePickerIncrement').val().length && $('#timePickerIncrement').val() != 1)
        options.timePickerIncrement = parseInt($('#timePickerIncrement').val(), 10);

      if ($('#timePickerSeconds').is(':checked'))
        options.timePickerSeconds = true;
      
      if ($('#autoApply').is(':checked'))
        options.autoApply = true;

      if ($('#maxSpan').is(':checked'))
        options.maxSpan = { days: 7 };

      if ($('#ranges').is(':checked')) {
        options.ranges = {
          'Today': [moment(), moment()],
          'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
          'Last 7 Days': [moment().subtract(6, 'days'), moment()],
          'Last 30 Days': [moment().subtract(29, 'days'), moment()],
          'This Month': [moment().startOf('month'), moment().endOf('month')],
          'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
        };
      }

      if ($('#locale').is(':checked')) {
        options.locale = {
          format: 'MM/DD/YYYY',
          separator: ' - ',
          applyLabel: 'Apply',
          cancelLabel: 'Cancel',
          fromLabel: 'From',
          toLabel: 'To',
          customRangeLabel: 'Custom',
          weekLabel: 'W',
          daysOfWeek: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr','Sa'],
          monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
          firstDay: 1
        };
      }

      if (!$('#linkedCalendars').is(':checked'))
        options.linkedCalendars = false;

      if (!$('#autoUpdateInput').is(':checked'))
        options.autoUpdateInput = false;

      if (!$('#showCustomRangeLabel').is(':checked'))
        options.showCustomRangeLabel = false;

      if ($('#alwaysShowCalendars').is(':checked'))
        options.alwaysShowCalendars = true;

      if ($('#parentEl').val().length)
        options.parentEl = $('#parentEl').val();

      if ($('#startDate').val().length) 
        options.startDate = $('#startDate').val();

      if ($('#endDate').val().length)
        options.endDate = $('#endDate').val();
      
      if ($('#minDate').val().length)
        options.minDate = $('#minDate').val();

      if ($('#maxDate').val().length)
        options.maxDate = $('#maxDate').val();

      if ($('#opens').val().length && $('#opens').val() != 'right')
        options.opens = $('#opens').val();

      if ($('#drops').val().length && $('#drops').val() != 'down')
        options.drops = $('#drops').val();

      if ($('#buttonClasses').val().length && $('#buttonClasses').val() != 'btn btn-sm')
        options.buttonClasses = $('#buttonClasses').val();

      if ($('#applyButtonClasses').val().length && $('#applyButtonClasses').val() != 'btn-primary')
        options.applyButtonClasses = $('#applyButtonClasses').val();

      if ($('#cancelButtonClasses').val().length && $('#cancelButtonClasses').val() != 'btn-default')
        options.cancelClass = $('#cancelButtonClasses').val();

      $('#config-demo').daterangepicker(options, function(start, end, label) { console.log('New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')'); });
      
      if (typeof options.ranges !== 'undefined') {
        options.ranges = {};
      }

      var option_text = JSON.stringify(options, null, '    ');

      var replacement = "ranges: {\n"
          + "        'Today': [moment(), moment()],\n"
          + "        'Yesterday': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],\n"
          + "        'Last 7 Days': [moment().subtract(6, 'days'), moment()],\n"
          + "        'Last 30 Days': [moment().subtract(29, 'days'), moment()],\n"
          + "        'This Month': [moment().startOf('month'), moment().endOf('month')],\n"
          + "        'Last Month': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]\n"
          + "    }";
      option_text = option_text.replace(new RegExp('"ranges"\: \{\}', 'g'), replacement);

      $('#config-text').val("$('#demo').daterangepicker(" + option_text + ", function(start, end, label) {\n  console.log('New date range selected: ' + start.format('YYYY-MM-DD') + ' to ' + end.format('YYYY-MM-DD') + ' (predefined range: ' + label + ')');\n});");

    }

    $(window).scroll(function (event) {
        var scroll = $(window).scrollTop();
        if (scroll > 180) {
          $('.leftcol').css('position', 'fixed');
          $('.leftcol').css('top', '10px');
        } else {
          $('.leftcol').css('position', 'absolute');
          $('.leftcol').css('top', '180px');
        }
    });

    var bg = new Trianglify({
      x_colors: ["#e1f3fd", "#eeeeee", "#407dbf"],
      y_colors: 'match_x',
      width: document.body.clientWidth,
      height: 150,
      stroke_width: 0,
      cell_size: 20
    });

    $('#jumbo').css('background-image', 'url(' + bg.png() + ')');

});