git.roojs.org Git - bootswatch/blob - AdminLTE-master/js/plugins/daterangepicker/daterangepicker.js

   1 // moment.js
   2 // version : 2.1.0
   3 // author : Tim Wood
   4 // license : MIT
   5 // momentjs.com
   6 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lendar:{sameDay:"[Today at] LT",nextDay:"[Tomorrow at] LT",nextWeek:"dddd [at] LT",lastDay:"[Yesterday at] LT",lastWeek:"[Last] dddd [at] LT",sameElse:"L"},calendar:function(t,e){var n=this._calendar[t];return"function"==typeof n?n.apply(e):n},_relativeTime:{future:"in %s",past:"%s ago",s:"a few seconds",m:"a minute",mm:"%d minutes",h:"an hour",hh:"%d hours",d:"a day",dd:"%d days",M:"a month",MM:"%d months",y:"a year",yy:"%d years"},relativeTime:function(t,e,n,s){var i=this._relativeTime[n];return"function"==typeof i?i(t,e,n,s):i.replace(/%d/i,t)},pastFuture:function(t,e){var n=this._relativeTime[t>0?"future":"past"];return"function"==typeof n?n(e):n.replace(/%s/i,e)},ordinal:function(t){return this._ordinal.replace("%d",t)},_ordinal:"%d",preparse:function(t){return t},postformat:function(t){return t},week:function(t){return F(t,this._week.dow,this._week.doy).week},_week:{dow:0,doy:6}},H=function(t,e,n){return O({_i:t,_f:e,_l:n,_isUTC:!1})},H.utc=function(t,e,n){return O({_useUTC:!0,_isUTC:!0,_l:n,_i:t,_f:e})},H.unix=function(t){return H(1e3*t)},H.duration=function(t,e){var n,s,i=H.isDuration(t),a="number"==typeof t,o=i?t._input:a?{}:t,u=Z.exec(t);return a?e?o[e]=t:o.milliseconds=t:u&&(n="-"===u[1]?-1:1,o={y:0,d:~~u[2]*n,h:~~u[3]*n,m:~~u[4]*n,s:~~u[5]*n,ms:~~u[6]*n}),s=new r(o),i&&t.hasOwnProperty("_lang")&&(s._lang=t._lang),s},H.version=U,H.defaultFormat=Q,H.updateOffset=function(){},H.lang=function(t,e){return t?(e?l(t,e):x[t]||_(t),H.duration.fn._lang=H.fn._lang=_(t),void 0):H.fn._lang._abbr},H.langData=function(t){return t&&t._lang&&t._lang._abbr&&(t=t._lang._abbr),_(t)},H.isMoment=function(t){return t instanceof i},H.isDuration=function(t){return t instanceof r},H.fn=i.prototype={clone:function(){return H(this)},valueOf:function(){return+this._d+6e4*(this._offset||0)},unix:function(){return Math.floor(+this/1e3)},toString:function(){return this.format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ")},toDate:function(){return this._offset?new Date(+this):this._d},toISOString:function(){return M(H(this).utc(),"YYYY-MM-DD[T]HH:mm:ss.SSS[Z]")},toArray:function(){var t=this;return[t.year(),t.month(),t.date(),t.hours(),t.minutes(),t.seconds(),t.milliseconds()]},isValid:function(){return null==this._isValid&&(this._isValid=this._a?!c(this._a,(this._isUTC?H.utc(this._a):H(this._a)).toArray()):!isNaN(this._d.getTime())),!!this._isValid},utc:function(){return this.zone(0)},local:function(){return this.zone(0),this._isUTC=!1,this},format:function(t){var e=M(this,t||H.defaultFormat);return this.lang().postformat(e)},add:function(t,e){var n;return n="string"==typeof t?H.duration(+e,t):H.duration(t,e),h(this,n,1),this},subtract:function(t,e){var n;return n="string"==typeof t?H.duration(+e,t):H.duration(t,e),h(this,n,-1),this},diff:function(t,e,n){var s,i,r=this._isUTC?H(t).zone(this._offset||0):H(t).local(),a=6e4*(this.zone()-r.zone());return e=f(e),"year"===e||"month"===e?(s=432e5*(this.daysInMonth()+r.daysInMonth()),i=12*(this.year()-r.year())+(this.month()-r.month()),i+=(this-H(this).startOf("month")-(r-H(r).startOf("month")))/s,i-=6e4*(this.zone()-H(this).startOf("month").zone()-(r.zone()-H(r).startOf("month").zone()))/s,"year"===e&&(i/=12)):(s=this-r,i="second"===e?s/1e3:"minute"===e?s/6e4:"hour"===e?s/36e5:"day"===e?(s-a)/864e5:"week"===e?(s-a)/6048e5:s),n?i:o(i)},from:function(t,e){return H.duration(this.diff(t)).lang(this.lang()._abbr).humanize(!e)},fromNow:function(t){return this.from(H(),t)},calendar:function(){var t=this.diff(H().startOf("day"),"days",!0),e=-6>t?"sameElse":-1>t?"lastWeek":0>t?"lastDay":1>t?"sameDay":2>t?"nextDay":7>t?"nextWeek":"sameElse";return this.format(this.lang().calendar(e,this))},isLeapYear:function(){var t=this.year();return 0===t%4&&0!==t%100||0===t%400},isDST:function(){return this.zone()<this.clone().month(0).zone()||this.zone()<this.clone().month(5).zone()},day:function(t){var e=this._isUTC?this._d.getUTCDay():this._d.getDay();return null!=t?"string"==typeof t&&(t=this.lang().weekdaysParse(t),"number"!=typeof t)?this:this.add({d:t-e}):e},month:function(t){var e,n=this._isUTC?"UTC":"";return null!=t?"string"==typeof t&&(t=this.lang().monthsParse(t),"number"!=typeof t)?this:(e=this.date(),this.date(1),this._d["set"+n+"Month"](t),this.date(Math.min(e,this.daysInMonth())),H.updateOffset(this),this):this._d["get"+n+"Month"]()},startOf:function(t){switch(t=f(t)){case"year":this.month(0);case"month":this.date(1);case"week":case"day":this.hours(0);case"hour":this.minutes(0);case"minute":this.seconds(0);case"second":this.milliseconds(0)}return"week"===t&&this.weekday(0),this},endOf:function(t){return this.startOf(t).add(t,1).subtract("ms",1)},isAfter:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)>+H(t).startOf(e)},isBefore:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)<+H(t).startOf(e)},isSame:function(t,e){return e="undefined"!=typeof e?e:"millisecond",+this.clone().startOf(e)===+H(t).startOf(e)},min:function(t){return t=H.apply(null,arguments),this>t?this:t},max:function(t){return t=H.apply(null,arguments),t>this?this:t},zone:function(t){var e=this._offset||0;return null==t?this._isUTC?e:this._d.getTimezoneOffset():("string"==typeof t&&(t=p(t)),Math.abs(t)<16&&(t=60*t),this._offset=t,this._isUTC=!0,e!==t&&h(this,H.duration(e-t,"m"),1,!0),this)},zoneAbbr:function(){return this._isUTC?"UTC":""},zoneName:function(){return this._isUTC?"Coordinated Universal Time":""},daysInMonth:function(){return H.utc([this.year(),this.month()+1,0]).date()},dayOfYear:function(t){var e=W((H(this).startOf("day")-H(this).startOf("year"))/864e5)+1;return null==t?e:this.add("d",t-e)},weekYear:function(t){var e=F(this,this.lang()._week.dow,this.lang()._week.doy).year;return null==t?e:this.add("y",t-e)},isoWeekYear:function(t){var e=F(this,1,4).year;return null==t?e:this.add("y",t-e)},week:function(t){var e=this.lang().week(this);return null==t?e:this.add("d",7*(t-e))},isoWeek:function(t){var e=F(this,1,4).week;return null==t?e:this.add("d",7*(t-e))},weekday:function(t){var e=(this._d.getDay()+7-this.lang()._week.dow)%7;return null==t?e:this.add("d",t-e)},isoWeekday:function(t){return null==t?this.day()||7:this.day(this.day()%7?t:t-7)},lang:function(e){return e===t?this._lang:(this._lang=_(e),this)}},P=0;P<ne.length;P++)z(ne[P].toLowerCase().replace(/s$/,""),ne[P]);z("year","FullYear"),H.fn.days=H.fn.day,H.fn.months=H.fn.month,H.fn.weeks=H.fn.week,H.fn.isoWeeks=H.fn.isoWeek,H.fn.toJSON=H.fn.toISOString,H.duration.fn=r.prototype={_bubble:function(){var t,e,n,s,i=this._milliseconds,r=this._days,a=this._months,u=this._data;u.milliseconds=i%1e3,t=o(i/1e3),u.seconds=t%60,e=o(t/60),u.minutes=e%60,n=o(e/60),u.hours=n%24,r+=o(n/24),u.days=r%30,a+=o(r/30),u.months=a%12,s=o(a/12),u.years=s},weeks:function(){return o(this.days()/7)},valueOf:function(){return this._milliseconds+864e5*this._days+2592e6*(this._months%12)+31536e6*~~(this._months/12)},humanize:function(t){var e=+this,n=S(e,!t,this.lang());return t&&(n=this.lang().pastFuture(e,n)),this.lang().postformat(n)},add:function(t,e){var n=H.duration(t,e);return this._milliseconds+=n._milliseconds,this._days+=n._days,this._months+=n._months,this._bubble(),this},subtract:function(t,e){var n=H.duration(t,e);return this._milliseconds-=n._milliseconds,this._days-=n._days,this._months-=n._months,this._bubble(),this},get:function(t){return t=f(t),this[t.toLowerCase()+"s"]()},as:function(t){return t=f(t),this["as"+t.charAt(0).toUpperCase()+t.slice(1)+"s"]()},lang:H.fn.lang};for(P in se)se.hasOwnProperty(P)&&(L(P,se[P]),C(P.toLowerCase()));L("Weeks",6048e5),H.duration.fn.asMonths=function(){return(+this-31536e6*this.years())/2592e6+12*this.years()},H.lang("en",{ordinal:function(t){var e=t%10,n=1===~~(t%100/10)?"th":1===e?"st":2===e?"nd":3===e?"rd":"th";return t+n}}),A&&(module.exports=H),"undefined"==typeof ender&&(this.moment=H),"function"==typeof define&&define.amd&&define("moment",[],function(){return H})}.call(this);
   7
   8 /**
   9 * @version: 1.2
  10 * @author: Dan Grossman http://www.dangrossman.info/
  11 * @date: 2013-07-25
  12 * @copyright: Copyright (c) 2012-2013 Dan Grossman. All rights reserved.
  13 * @license: Licensed under Apache License v2.0. See http://www.apache.org/licenses/LICENSE-2.0
  14 * @website: http://www.improvely.com/
  15 */
  16 !function ($) {
  17
  18     var DateRangePicker = function (element, options, cb) {
  19         var hasOptions = typeof options == 'object';
  20         var localeObject;
  21
  22         //option defaults
  23
  24         this.startDate = moment().startOf('day');
  25         this.endDate = moment().startOf('day');
  26         this.minDate = false;
  27         this.maxDate = false;
  28         this.dateLimit = false;
  29
  30         this.showDropdowns = false;
  31         this.showWeekNumbers = false;
  32         this.timePicker = false;
  33         this.timePickerIncrement = 30;
  34         this.timePicker12Hour = true;
  35         this.ranges = {};
  36         this.opens = 'right';
  37
  38         this.buttonClasses = ['btn', 'btn-small'];
  39         this.applyClass = 'btn-success';
  40         this.cancelClass = 'btn-default';
  41
  42         this.format = 'MM/DD/YYYY';
  43         this.separator = ' - ';
  44
  45         this.locale = {
  46             applyLabel: 'Apply',
  47             cancelLabel: 'Cancel',
  48             fromLabel: 'From',
  49             toLabel: 'To',
  50             weekLabel: 'W',
  51             customRangeLabel: 'Custom Range',
  52             daysOfWeek: moment()._lang._weekdaysMin.slice(),
  53             monthNames: moment()._lang._monthsShort.slice(),
  54             firstDay: 0
  55         };
  56
  57         this.cb = function () { };
  58
  59         // by default, the daterangepicker element is placed at the bottom of HTML body
  60         this.parentEl = 'body';
  61
  62         //element that triggered the date range picker
  63         this.element = $(element);
  64
  65         if (this.element.hasClass('pull-right'))
  66             this.opens = 'left';
  67
  68         if (this.element.is('input')) {
  69             this.element.on({
  70                 click: $.proxy(this.show, this),
  71                 focus: $.proxy(this.show, this)
  72             });
  73         } else {
  74             this.element.on('click', $.proxy(this.show, this));
  75         }
  76
  77         localeObject = this.locale;
  78
  79         if (hasOptions) {
  80             if (typeof options.locale == 'object') {
  81                 $.each(localeObject, function (property, value) {
  82                     localeObject[property] = options.locale[property] || value;
  83                 });
  84             }
  85
  86             if (options.applyClass) {
  87                 this.applyClass = options.applyClass;
  88             }
  89
  90             if (options.cancelClass) {
  91                 this.cancelClass = options.cancelClass;
  92             }
  93         }
  94
  95         var DRPTemplate = '<div class="daterangepicker dropdown-menu">' +
  96                 '<div class="calendar left"></div>' +
  97                 '<div class="calendar right"></div>' +
  98                 '<div class="ranges">' +
  99                   '<div class="range_inputs">' +
 100                     '<div class="daterangepicker_start_input" style="float: left">' +
 101                       '<label for="daterangepicker_start">' + this.locale.fromLabel + '</label>' +
 102                       '<input class="input-mini" type="text" name="daterangepicker_start" value="" disabled="disabled" />' +
 103                     '</div>' +
 104                     '<div class="daterangepicker_end_input" style="float: left; padding-left: 11px">' +
 105                       '<label for="daterangepicker_end">' + this.locale.toLabel + '</label>' +
 106                       '<input class="input-mini" type="text" name="daterangepicker_end" value="" disabled="disabled" />' +
 107                     '</div>' +
 108                     '<button class="' + this.applyClass + ' applyBtn" disabled="disabled">' + this.locale.applyLabel + '</button>&nbsp;' +
 109                     '<button class="' + this.cancelClass + ' cancelBtn">' + this.locale.cancelLabel + '</button>' +
 110                   '</div>' +
 111                 '</div>' +
 112               '</div>';
 113
 114         this.parentEl = (hasOptions && options.parentEl && $(options.parentEl)) || $(this.parentEl);
 115         //the date range picker
 116         this.container = $(DRPTemplate).appendTo(this.parentEl);
 117
 118         if (hasOptions) {
 119
 120             if (typeof options.format == 'string')
 121                 this.format = options.format;
 122
 123             if (typeof options.separator == 'string')
 124                 this.separator = options.separator;
 125
 126             if (typeof options.startDate == 'string')
 127                 this.startDate = moment(options.startDate, this.format);
 128
 129             if (typeof options.endDate == 'string')
 130                 this.endDate = moment(options.endDate, this.format);
 131
 132             if (typeof options.minDate == 'string')
 133                 this.minDate = moment(options.minDate, this.format);
 134
 135             if (typeof options.maxDate == 'string')
 136                 this.maxDate = moment(options.maxDate, this.format);
 137
 138             if (typeof options.startDate == 'object')
 139                 this.startDate = moment(options.startDate);
 140
 141             if (typeof options.endDate == 'object')
 142                 this.endDate = moment(options.endDate);
 143
 144             if (typeof options.minDate == 'object')
 145                 this.minDate = moment(options.minDate);
 146
 147             if (typeof options.maxDate == 'object')
 148                 this.maxDate = moment(options.maxDate);
 149
 150             if (typeof options.ranges == 'object') {
 151                 for (var range in options.ranges) {
 152
 153                     var start = moment(options.ranges[range][0]);
 154                     var end = moment(options.ranges[range][1]);
 155
 156                     // If we have a min/max date set, bound this range
 157                     // to it, but only if it would otherwise fall
 158                     // outside of the min/max.
 159                     if (this.minDate && start.isBefore(this.minDate))
 160                         start = moment(this.minDate);
 161
 162                     if (this.maxDate && end.isAfter(this.maxDate))
 163                         end = moment(this.maxDate);
 164
 165                     // If the end of the range is before the minimum (if min is set) OR
 166                     // the start of the range is after the max (also if set) don't display this
 167                     // range option.
 168                     if ((this.minDate && end.isBefore(this.minDate)) || (this.maxDate && start.isAfter(this.maxDate))) {
 169                         continue;
 170                     }
 171
 172                     this.ranges[range] = [start, end];
 173                 }
 174
 175                 var list = '<ul>';
 176                 for (var range in this.ranges) {
 177                     list += '<li>' + range + '</li>';
 178                 }
 179                 list += '<li>' + this.locale.customRangeLabel + '</li>';
 180                 list += '</ul>';
 181                 this.container.find('.ranges').prepend(list);
 182             }
 183
 184             if (typeof options.dateLimit == 'object')
 185                 this.dateLimit = options.dateLimit;
 186
 187             // update day names order to firstDay
 188             if (typeof options.locale == 'object') {
 189
 190                 if (typeof options.locale.daysOfWeek == 'object') {
 191
 192                     // Create a copy of daysOfWeek to avoid modification of original
 193                     // options object for reusability in multiple daterangepicker instances
 194                     this.locale.daysOfWeek = options.locale.daysOfWeek.slice();
 195                 }
 196
 197                 if (typeof options.locale.firstDay == 'number') {
 198                     this.locale.firstDay = options.locale.firstDay;
 199                     var iterator = options.locale.firstDay;
 200                     while (iterator > 0) {
 201                         this.locale.daysOfWeek.push(this.locale.daysOfWeek.shift());
 202                         iterator--;
 203                     }
 204                 }
 205             }
 206
 207             if (typeof options.opens == 'string')
 208                 this.opens = options.opens;
 209
 210             if (typeof options.showWeekNumbers == 'boolean') {
 211                 this.showWeekNumbers = options.showWeekNumbers;
 212             }
 213
 214             if (typeof options.buttonClasses == 'string') {
 215                 this.buttonClasses = [options.buttonClasses];
 216             }
 217
 218             if (typeof options.buttonClasses == 'object') {
 219                 this.buttonClasses = options.buttonClasses;
 220             }
 221
 222             if (typeof options.showDropdowns == 'boolean') {
 223                 this.showDropdowns = options.showDropdowns;
 224             }
 225
 226             if (typeof options.timePicker == 'boolean') {
 227                 this.timePicker = options.timePicker;
 228             }
 229
 230             if (typeof options.timePickerIncrement == 'number') {
 231                 this.timePickerIncrement = options.timePickerIncrement;
 232             }
 233
 234             if (typeof options.timePicker12Hour == 'boolean') {
 235                 this.timePicker12Hour = options.timePicker12Hour;
 236             }
 237
 238         }
 239
 240         if (!this.timePicker) {
 241             this.startDate = this.startDate.startOf('day');
 242             this.endDate = this.endDate.startOf('day');
 243         }
 244
 245         //apply CSS classes to buttons
 246         var c = this.container;
 247         $.each(this.buttonClasses, function (idx, val) {
 248             c.find('button').addClass(val);
 249         });
 250
 251         if (this.opens == 'right') {
 252             //swap calendar positions
 253             var left = this.container.find('.calendar.left');
 254             var right = this.container.find('.calendar.right');
 255             left.removeClass('left').addClass('right');
 256             right.removeClass('right').addClass('left');
 257         }
 258
 259         if (typeof options == 'undefined' || typeof options.ranges == 'undefined') {
 260             this.container.find('.calendar').show();
 261             this.move();
 262         }
 263
 264         if (typeof cb == 'function')
 265             this.cb = cb;
 266
 267         this.container.addClass('opens' + this.opens);
 268
 269         //try parse date if in text input
 270         if (!hasOptions || (typeof options.startDate == 'undefined' && typeof options.endDate == 'undefined')) {
 271             if ($(this.element).is('input[type=text]')) {
 272                 var val = $(this.element).val();
 273                 var split = val.split(this.separator);
 274                 var start, end;
 275                 if (split.length == 2) {
 276                     start = moment(split[0], this.format);
 277                     end = moment(split[1], this.format);
 278                 }
 279                 if (start != null && end != null) {
 280                     this.startDate = start;
 281                     this.endDate = end;
 282                 }
 283             }
 284         }
 285
 286         //state
 287         this.oldStartDate = this.startDate.clone();
 288         this.oldEndDate = this.endDate.clone();
 289
 290         this.leftCalendar = {
 291             month: moment([this.startDate.year(), this.startDate.month(), 1, this.startDate.hour(), this.startDate.minute()]),
 292             calendar: []
 293         };
 294
 295         this.rightCalendar = {
 296             month: moment([this.endDate.year(), this.endDate.month(), 1, this.endDate.hour(), this.endDate.minute()]),
 297             calendar: []
 298         };
 299
 300         //event listeners
 301         this.container.on('mousedown', $.proxy(this.mousedown, this));
 302
 303         this.container.find('.calendar')
 304             .on('click', '.prev', $.proxy(this.clickPrev, this))
 305             .on('click', '.next', $.proxy(this.clickNext, this))
 306             .on('click', 'td.available', $.proxy(this.clickDate, this))
 307             .on('mouseenter', 'td.available', $.proxy(this.enterDate, this))
 308             .on('mouseleave', 'td.available', $.proxy(this.updateFormInputs, this))
 309             .on('change', 'select.yearselect', $.proxy(this.updateMonthYear, this))
 310             .on('change', 'select.monthselect', $.proxy(this.updateMonthYear, this))
 311             .on('change', 'select.hourselect,select.minuteselect,select.ampmselect', $.proxy(this.updateTime, this));
 312
 313         this.container.find('.ranges')
 314             .on('click', 'button.applyBtn', $.proxy(this.clickApply, this))
 315             .on('click', 'button.cancelBtn', $.proxy(this.clickCancel, this))
 316             .on('click', '.daterangepicker_start_input,.daterangepicker_end_input', $.proxy(this.showCalendars, this))
 317             .on('click', 'li', $.proxy(this.clickRange, this))
 318             .on('mouseenter', 'li', $.proxy(this.enterRange, this))
 319             .on('mouseleave', 'li', $.proxy(this.updateFormInputs, this));
 320
 321         this.element.on('keyup', $.proxy(this.updateFromControl, this));
 322
 323         this.updateView();
 324         this.updateCalendars();
 325
 326     };
 327
 328     DateRangePicker.prototype = {
 329
 330         constructor: DateRangePicker,
 331
 332         mousedown: function (e) {
 333             e.stopPropagation();
 334         },
 335
 336         updateView: function () {
 337             this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
 338             this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
 339             this.updateFormInputs();
 340         },
 341
 342         updateFormInputs: function () {
 343             this.container.find('input[name=daterangepicker_start]').val(this.startDate.format(this.format));
 344             this.container.find('input[name=daterangepicker_end]').val(this.endDate.format(this.format));
 345
 346             if (this.startDate.isSame(this.endDate) || this.startDate.isBefore(this.endDate)) {
 347                 this.container.find('button.applyBtn').removeAttr('disabled');
 348             } else {
 349                 this.container.find('button.applyBtn').attr('disabled', 'disabled');
 350             }
 351         },
 352
 353         updateFromControl: function () {
 354             if (!this.element.is('input')) return;
 355             if (!this.element.val().length) return;
 356
 357             var dateString = this.element.val().split(this.separator);
 358             var start = moment(dateString[0], this.format);
 359             var end = moment(dateString[1], this.format);
 360
 361             if (start == null || end == null) return;
 362             if (end.isBefore(start)) return;
 363
 364             this.oldStartDate = this.startDate.clone();
 365             this.oldEndDate = this.endDate.clone();
 366
 367             this.startDate = start;
 368             this.endDate = end;
 369
 370             if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
 371                 this.notify();
 372
 373             this.updateCalendars();
 374         },
 375
 376         notify: function () {
 377             this.updateView();
 378             this.cb(this.startDate, this.endDate);
 379         },
 380
 381         move: function () {
 382             var parentOffset = {
 383                 top: this.parentEl.offset().top - (this.parentEl.is('body') ? 0 : this.parentEl.scrollTop()),
 384                 left: this.parentEl.offset().left - (this.parentEl.is('body') ? 0 : this.parentEl.scrollLeft())
 385             };
 386             if (this.opens == 'left') {
 387                 this.container.css({
 388                     top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
 389                     right: $(window).width() - this.element.offset().left - this.element.outerWidth() - parentOffset.left,
 390                     left: 'auto'
 391                 });
 392                 if (this.container.offset().left < 0) {
 393                     this.container.css({
 394                         right: 'auto',
 395                         left: 9
 396                     });
 397                 }
 398             } else {
 399                 this.container.css({
 400                     top: this.element.offset().top + this.element.outerHeight() - parentOffset.top,
 401                     left: this.element.offset().left - parentOffset.left,
 402                     right: 'auto'
 403                 });
 404                 if (this.container.offset().left + this.container.outerWidth() > $(window).width()) {
 405                     this.container.css({
 406                         left: 'auto',
 407                         right: 0
 408                     });
 409                 }
 410             }
 411         },
 412
 413         show: function (e) {
 414             this.container.show();
 415             this.move();
 416
 417             if (e) {
 418                 e.stopPropagation();
 419                 e.preventDefault();
 420             }
 421
 422             $(document).on('mousedown', $.proxy(this.hide, this));
 423             this.element.trigger('shown', {target: e.target, picker: this});
 424         },
 425
 426         hide: function (e) {
 427             this.container.hide();
 428
 429             if (!this.startDate.isSame(this.oldStartDate) || !this.endDate.isSame(this.oldEndDate))
 430                 this.notify();
 431
 432             this.oldStartDate = this.startDate.clone();
 433             this.oldEndDate = this.endDate.clone();
 434
 435             $(document).off('mousedown', this.hide);
 436             this.element.trigger('hidden', { picker: this });
 437         },
 438
 439         enterRange: function (e) {
 440             var label = e.target.innerHTML;
 441             if (label == this.locale.customRangeLabel) {
 442                 this.updateView();
 443             } else {
 444                 var dates = this.ranges[label];
 445                 this.container.find('input[name=daterangepicker_start]').val(dates[0].format(this.format));
 446                 this.container.find('input[name=daterangepicker_end]').val(dates[1].format(this.format));
 447             }
 448         },
 449
 450         showCalendars: function() {
 451             this.container.find('.calendar').show();
 452             this.move();
 453         },
 454
 455         updateInputText: function() {
 456             if (this.element.is('input'))
 457                 this.element.val(this.startDate.format(this.format) + this.separator + this.endDate.format(this.format));
 458         },
 459
 460         clickRange: function (e) {
 461             var label = e.target.innerHTML;
 462             if (label == this.locale.customRangeLabel) {
 463                 this.showCalendars();
 464             } else {
 465                 var dates = this.ranges[label];
 466
 467                 this.startDate = dates[0];
 468                 this.endDate = dates[1];
 469
 470                 if (!this.timePicker) {
 471                     this.startDate.startOf('day');
 472                     this.endDate.startOf('day');
 473                 }
 474
 475                 this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year()).hour(this.startDate.hour()).minute(this.startDate.minute());
 476                 this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year()).hour(this.endDate.hour()).minute(this.endDate.minute());
 477                 this.updateCalendars();
 478
 479                 this.updateInputText();
 480
 481                 this.container.find('.calendar').hide();
 482                 this.hide();
 483             }
 484         },
 485
 486         clickPrev: function (e) {
 487             var cal = $(e.target).parents('.calendar');
 488             if (cal.hasClass('left')) {
 489                 this.leftCalendar.month.subtract('month', 1);
 490             } else {
 491                 this.rightCalendar.month.subtract('month', 1);
 492             }
 493             this.updateCalendars();
 494         },
 495
 496         clickNext: function (e) {
 497             var cal = $(e.target).parents('.calendar');
 498             if (cal.hasClass('left')) {
 499                 this.leftCalendar.month.add('month', 1);
 500             } else {
 501                 this.rightCalendar.month.add('month', 1);
 502             }
 503             this.updateCalendars();
 504         },
 505
 506         enterDate: function (e) {
 507
 508             var title = $(e.target).attr('data-title');
 509             var row = title.substr(1, 1);
 510             var col = title.substr(3, 1);
 511             var cal = $(e.target).parents('.calendar');
 512
 513             if (cal.hasClass('left')) {
 514                 this.container.find('input[name=daterangepicker_start]').val(this.leftCalendar.calendar[row][col].format(this.format));
 515             } else {
 516                 this.container.find('input[name=daterangepicker_end]').val(this.rightCalendar.calendar[row][col].format(this.format));
 517             }
 518
 519         },
 520
 521         clickDate: function (e) {
 522             var title = $(e.target).attr('data-title');
 523             var row = title.substr(1, 1);
 524             var col = title.substr(3, 1);
 525             var cal = $(e.target).parents('.calendar');
 526
 527             if (cal.hasClass('left')) {
 528                 var startDate = this.leftCalendar.calendar[row][col];
 529                 var endDate = this.endDate;
 530                 if (typeof this.dateLimit == 'object') {
 531                     var maxDate = moment(startDate).add(this.dateLimit).startOf('day');
 532                     if (endDate.isAfter(maxDate)) {
 533                         endDate = maxDate;
 534                     }
 535                 }
 536             } else {
 537                 var startDate = this.startDate;
 538                 var endDate = this.rightCalendar.calendar[row][col];
 539                 if (typeof this.dateLimit == 'object') {
 540                     var minDate = moment(endDate).subtract(this.dateLimit).startOf('day');
 541                     if (startDate.isBefore(minDate)) {
 542                         startDate = minDate;
 543                     }
 544                 }
 545             }
 546
 547             cal.find('td').removeClass('active');
 548
 549             if (startDate.isSame(endDate) || startDate.isBefore(endDate)) {
 550                 $(e.target).addClass('active');
 551                 this.startDate = startDate;
 552                 this.endDate = endDate;
 553             } else if (startDate.isAfter(endDate)) {
 554                 $(e.target).addClass('active');
 555                 this.startDate = startDate;
 556                 this.endDate = moment(startDate).add('day', 1).startOf('day');
 557             }
 558
 559             this.leftCalendar.month.month(this.startDate.month()).year(this.startDate.year());
 560             this.rightCalendar.month.month(this.endDate.month()).year(this.endDate.year());
 561             this.updateCalendars();
 562         },
 563
 564         clickApply: function (e) {
 565             this.updateInputText();
 566             this.hide();
 567         },
 568
 569         clickCancel: function (e) {
 570             this.startDate = this.oldStartDate;
 571             this.endDate = this.oldEndDate;
 572             this.updateView();
 573             this.updateCalendars();
 574             this.hide();
 575         },
 576
 577         updateMonthYear: function (e) {
 578
 579             var isLeft = $(e.target).closest('.calendar').hasClass('left');
 580             var cal = this.container.find('.calendar.left');
 581             if (!isLeft)
 582                 cal = this.container.find('.calendar.right');
 583
 584             // Month must be Number for new moment versions
 585             var month = parseInt(cal.find('.monthselect').val(), 10);
 586             var year = cal.find('.yearselect').val();
 587
 588             if (isLeft) {
 589                 this.leftCalendar.month.month(month).year(year);
 590             } else {
 591                 this.rightCalendar.month.month(month).year(year);
 592             }
 593
 594             this.updateCalendars();
 595
 596         },
 597
 598         updateTime: function(e) {
 599
 600             var isLeft = $(e.target).closest('.calendar').hasClass('left');
 601             var cal = this.container.find('.calendar.left');
 602             if (!isLeft)
 603                 cal = this.container.find('.calendar.right');
 604
 605             var hour = parseInt(cal.find('.hourselect').val());
 606             var minute = parseInt(cal.find('.minuteselect').val());
 607
 608             if (this.timePicker12Hour) {
 609                 var ampm = cal.find('.ampmselect').val();
 610                 if (ampm == 'PM' && hour < 12)
 611                     hour += 12;
 612                 if (ampm == 'AM' && hour == 12)
 613                     hour = 0;
 614             }
 615
 616             if (isLeft) {
 617                 var start = this.startDate.clone();
 618                 start.hour(hour);
 619                 start.minute(minute);
 620                 this.startDate = start;
 621                 this.leftCalendar.month.hour(hour).minute(minute);
 622             } else {
 623                 var end = this.endDate.clone();
 624                 end.hour(hour);
 625                 end.minute(minute);
 626                 this.endDate = end;
 627                 this.rightCalendar.month.hour(hour).minute(minute);
 628             }
 629
 630             this.updateCalendars();
 631
 632         },
 633
 634         updateCalendars: function () {
 635             this.leftCalendar.calendar = this.buildCalendar(this.leftCalendar.month.month(), this.leftCalendar.month.year(), this.leftCalendar.month.hour(), this.leftCalendar.month.minute(), 'left');
 636             this.rightCalendar.calendar = this.buildCalendar(this.rightCalendar.month.month(), this.rightCalendar.month.year(), this.rightCalendar.month.hour(), this.rightCalendar.month.minute(), 'right');
 637             this.container.find('.calendar.left').html(this.renderCalendar(this.leftCalendar.calendar, this.startDate, this.minDate, this.maxDate));
 638             this.container.find('.calendar.right').html(this.renderCalendar(this.rightCalendar.calendar, this.endDate, this.startDate, this.maxDate));
 639
 640             this.container.find('.ranges li').removeClass('active');
 641             var customRange = true;
 642             var i = 0;
 643             for (var range in this.ranges) {
 644                 if (this.timePicker) {
 645                     if (this.startDate.isSame(this.ranges[range][0]) && this.endDate.isSame(this.ranges[range][1])) {
 646                         customRange = false;
 647                         this.container.find('.ranges li:eq(' + i + ')').addClass('active');
 648                     }
 649                 } else {
 650                     //ignore times when comparing dates if time picker is not enabled
 651                     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')) {
 652                         customRange = false;
 653                         this.container.find('.ranges li:eq(' + i + ')').addClass('active');
 654                     }
 655                 }
 656                 i++;
 657             }
 658             if (customRange)
 659                 this.container.find('.ranges li:last').addClass('active');
 660         },
 661
 662         buildCalendar: function (month, year, hour, minute, side) {
 663
 664             var firstDay = moment([year, month, 1]);
 665             var lastMonth = moment(firstDay).subtract('month', 1).month();
 666             var lastYear = moment(firstDay).subtract('month', 1).year();
 667
 668             var daysInLastMonth = moment([lastYear, lastMonth]).daysInMonth();
 669
 670             var dayOfWeek = firstDay.day();
 671
 672             //initialize a 6 rows x 7 columns array for the calendar
 673             var calendar = [];
 674             for (var i = 0; i < 6; i++) {
 675                 calendar[i] = [];
 676             }
 677
 678             //populate the calendar with date objects
 679             var startDay = daysInLastMonth - dayOfWeek + this.locale.firstDay + 1;
 680             if (startDay > daysInLastMonth)
 681                 startDay -= 7;
 682
 683             if (dayOfWeek == this.locale.firstDay)
 684                 startDay = daysInLastMonth - 6;
 685
 686             var curDate = moment([lastYear, lastMonth, startDay, 12, minute]);
 687             for (var i = 0, col = 0, row = 0; i < 42; i++, col++, curDate = moment(curDate).add('hour', 24)) {
 688                 if (i > 0 && col % 7 == 0) {
 689                     col = 0;
 690                     row++;
 691                 }
 692                 calendar[row][col] = curDate.clone().hour(hour);
 693                 curDate.hour(12);
 694             }
 695
 696             return calendar;
 697
 698         },
 699
 700         renderDropdowns: function (selected, minDate, maxDate) {
 701             var currentMonth = selected.month();
 702             var monthHtml = '<select class="monthselect">';
 703             var inMinYear = false;
 704             var inMaxYear = false;
 705
 706             for (var m = 0; m < 12; m++) {
 707                 if ((!inMinYear || m >= minDate.month()) && (!inMaxYear || m <= maxDate.month())) {
 708                     monthHtml += "<option value='" + m + "'" +
 709                         (m === currentMonth ? " selected='selected'" : "") +
 710                         ">" + this.locale.monthNames[m] + "</option>";
 711                 }
 712             }
 713             monthHtml += "</select>";
 714
 715             var currentYear = selected.year();
 716             var maxYear = (maxDate && maxDate.year()) || (currentYear + 5);
 717             var minYear = (minDate && minDate.year()) || (currentYear - 50);
 718             var yearHtml = '<select class="yearselect">';
 719
 720             for (var y = minYear; y <= maxYear; y++) {
 721                 yearHtml += '<option value="' + y + '"' +
 722                     (y === currentYear ? ' selected="selected"' : '') +
 723                     '>' + y + '</option>';
 724             }
 725
 726             yearHtml += '</select>';
 727
 728             return monthHtml + yearHtml;
 729         },
 730
 731         renderCalendar: function (calendar, selected, minDate, maxDate) {
 732
 733             var html = '<div class="calendar-date">';
 734             html += '<table class="table-condensed">';
 735             html += '<thead>';
 736             html += '<tr>';
 737
 738             // add empty cell for week number
 739             if (this.showWeekNumbers)
 740                 html += '<th></th>';
 741
 742             if (!minDate || minDate.isBefore(calendar[1][1])) {
 743                 html += '<th class="prev available"><i class="icon-arrow-left glyphicon glyphicon-arrow-left"></i></th>';
 744             } else {
 745                 html += '<th></th>';
 746             }
 747
 748             var dateHtml = this.locale.monthNames[calendar[1][1].month()] + calendar[1][1].format(" YYYY");
 749
 750             if (this.showDropdowns) {
 751                 dateHtml = this.renderDropdowns(calendar[1][1], minDate, maxDate);
 752             }
 753
 754             html += '<th colspan="5" style="width: auto">' + dateHtml + '</th>';
 755             if (!maxDate || maxDate.isAfter(calendar[1][1])) {
 756                 html += '<th class="next available"><i class="icon-arrow-right glyphicon glyphicon-arrow-right"></i></th>';
 757             } else {
 758                 html += '<th></th>';
 759             }
 760
 761             html += '</tr>';
 762             html += '<tr>';
 763
 764             // add week number label
 765             if (this.showWeekNumbers)
 766                 html += '<th class="week">' + this.locale.weekLabel + '</th>';
 767
 768             $.each(this.locale.daysOfWeek, function (index, dayOfWeek) {
 769                 html += '<th>' + dayOfWeek + '</th>';
 770             });
 771
 772             html += '</tr>';
 773             html += '</thead>';
 774             html += '<tbody>';
 775
 776             for (var row = 0; row < 6; row++) {
 777                 html += '<tr>';
 778
 779                 // add week number
 780                 if (this.showWeekNumbers)
 781                     html += '<td class="week">' + calendar[row][0].week() + '</td>';
 782
 783                 for (var col = 0; col < 7; col++) {
 784                     var cname = 'available ';
 785                     cname += (calendar[row][col].month() == calendar[1][1].month()) ? '' : 'off';
 786
 787                     if ((minDate && calendar[row][col].isBefore(minDate)) || (maxDate && calendar[row][col].isAfter(maxDate))) {
 788                         cname = ' off disabled ';
 789                     } else if (calendar[row][col].format('YYYY-MM-DD') == selected.format('YYYY-MM-DD')) {
 790                         cname += ' active ';
 791                         if (calendar[row][col].format('YYYY-MM-DD') == this.startDate.format('YYYY-MM-DD')) {
 792                             cname += ' start-date ';
 793                         }
 794                         if (calendar[row][col].format('YYYY-MM-DD') == this.endDate.format('YYYY-MM-DD')) {
 795                             cname += ' end-date ';
 796                         }
 797                     } else if (calendar[row][col] >= this.startDate && calendar[row][col] <= this.endDate) {
 798                         cname += ' in-range ';
 799                         if (calendar[row][col].isSame(this.startDate)) { cname += ' start-date '; }
 800                         if (calendar[row][col].isSame(this.endDate)) { cname += ' end-date '; }
 801                     }
 802
 803                     var title = 'r' + row + 'c' + col;
 804                     html += '<td class="' + cname.replace(/\s+/g, ' ').replace(/^\s?(.*?)\s?$/, '$1') + '" data-title="' + title + '">' + calendar[row][col].date() + '</td>';
 805                 }
 806                 html += '</tr>';
 807             }
 808
 809             html += '</tbody>';
 810             html += '</table>';
 811             html += '</div>';
 812
 813             if (this.timePicker) {
 814
 815                 html += '<div class="calendar-time">';
 816                 html += '<select class="hourselect">';
 817                 var start = 0;
 818                 var end = 23;
 819                 var selected_hour = selected.hour();
 820                 if (this.timePicker12Hour) {
 821                     start = 1;
 822                     end = 12;
 823                     if (selected_hour >= 12)
 824                         selected_hour -= 12;
 825                     if (selected_hour == 0)
 826                         selected_hour = 12;
 827                 }
 828
 829                 for (var i = start; i <= end; i++) {
 830                     if (i == selected_hour) {
 831                         html += '<option value="' + i + '" selected="selected">' + i + '</option>';
 832                     } else {
 833                         html += '<option value="' + i + '">' + i + '</option>';
 834                     }
 835                 }
 836
 837                 html += '</select> : ';
 838
 839                 html += '<select class="minuteselect">';
 840
 841                 for (var i = 0; i < 60; i += this.timePickerIncrement) {
 842                     var num = i;
 843                     if (num < 10)
 844                         num = '0' + num;
 845                     if (i == selected.minute()) {
 846                         html += '<option value="' + i + '" selected="selected">' + num + '</option>';
 847                     } else {
 848                         html += '<option value="' + i + '">' + num + '</option>';
 849                     }
 850                 }
 851
 852                 html += '</select> ';
 853
 854                 if (this.timePicker12Hour) {
 855                     html += '<select class="ampmselect">';
 856                     if (selected.hour() >= 12) {
 857                         html += '<option value="AM">AM</option><option value="PM" selected="selected">PM</option>';
 858                     } else {
 859                         html += '<option value="AM" selected="selected">AM</option><option value="PM">PM</option>';
 860                     }
 861                     html += '</select>';
 862                 }
 863
 864                 html += '</div>';
 865
 866             }
 867
 868             return html;
 869
 870         }
 871
 872     };
 873
 874     $.fn.daterangepicker = function (options, cb) {
 875         this.each(function () {
 876             var el = $(this);
 877             if (!el.data('daterangepicker'))
 878                 el.data('daterangepicker', new DateRangePicker(el, options, cb));
 879         });
 880         return this;
 881     };
 882
 883 }(window.jQuery);