git.roojs.org Git - roojs1/blob - Roo/bootstrap/DateField.js

   1 /*
   2  * - LGPL
   3  *
   4  * DateField
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.DateField
  10  * @extends Roo.bootstrap.Input
  11  * Bootstrap DateField class
  12  * @cfg {Number} weekStart default 0
  13  * @cfg {String} viewMode default empty, (months|years)
  14  * @cfg {String} minViewMode default empty, (months|years)
  15  * @cfg {Number} startDate default -Infinity
  16  * @cfg {Number} endDate default Infinity
  17  * @cfg {Boolean} todayHighlight default false
  18  * @cfg {Boolean} todayBtn default false
  19  * @cfg {Boolean} calendarWeeks default false
  20  * @cfg {Object} daysOfWeekDisabled default empty
  21  * @cfg {Boolean} singleMode default false (true | false)
  22  *
  23  * @cfg {Boolean} keyboardNavigation default true
  24  * @cfg {String} language default en
  25  *
  26  * @constructor
  27  * Create a new DateField
  28  * @param {Object} config The config object
  29  */
  30
  31 Roo.bootstrap.DateField = function(config){
  32     Roo.bootstrap.DateField.superclass.constructor.call(this, config);
  33      this.addEvents({
  34             /**
  35              * @event show
  36              * Fires when this field show.
  37              * @param {Roo.bootstrap.DateField} this
  38              * @param {Mixed} date The date value
  39              */
  40             show : true,
  41             /**
  42              * @event show
  43              * Fires when this field hide.
  44              * @param {Roo.bootstrap.DateField} this
  45              * @param {Mixed} date The date value
  46              */
  47             hide : true,
  48             /**
  49              * @event select
  50              * Fires when select a date.
  51              * @param {Roo.bootstrap.DateField} this
  52              * @param {Mixed} date The date value
  53              */
  54             select : true,
  55             /**
  56              * @event beforeselect
  57              * Fires when before select a date.
  58              * @param {Roo.bootstrap.DateField} this
  59              * @param {Mixed} date The date value
  60              */
  61             beforeselect : true
  62         });
  63 };
  64
  65 Roo.extend(Roo.bootstrap.DateField, Roo.bootstrap.Input,  {
  66
  67     /**
  68      * @cfg {String} format
  69      * The default date format string which can be overriden for localization support.  The format must be
  70      * valid according to {@link Date#parseDate} (defaults to 'm/d/y').
  71      */
  72     format : "m/d/y",
  73     /**
  74      * @cfg {String} altFormats
  75      * Multiple date formats separated by "|" to try when parsing a user input value and it doesn't match the defined
  76      * format (defaults to 'm/d/Y|m-d-y|m-d-Y|m/d|m-d|d').
  77      */
  78     altFormats : "m/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d",
  79
  80     weekStart : 0,
  81
  82     viewMode : '',
  83
  84     minViewMode : '',
  85
  86     todayHighlight : false,
  87
  88     todayBtn: false,
  89
  90     language: 'en',
  91
  92     keyboardNavigation: true,
  93
  94     calendarWeeks: false,
  95
  96     startDate: -Infinity,
  97
  98     endDate: Infinity,
  99
 100     daysOfWeekDisabled: [],
 101
 102     _events: [],
 103
 104     singleMode : false,
 105
 106     UTCDate: function()
 107     {
 108         return new Date(Date.UTC.apply(Date, arguments));
 109     },
 110
 111     UTCToday: function()
 112     {
 113         var today = new Date();
 114         return this.UTCDate(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate());
 115     },
 116
 117     getDate: function() {
 118             var d = this.getUTCDate();
 119             return new Date(d.getTime() + (d.getTimezoneOffset()*60000));
 120     },
 121
 122     getUTCDate: function() {
 123             return this.date;
 124     },
 125
 126     setDate: function(d) {
 127             this.setUTCDate(new Date(d.getTime() - (d.getTimezoneOffset()*60000)));
 128     },
 129
 130     setUTCDate: function(d) {
 131             this.date = d;
 132             this.setValue(this.formatDate(this.date));
 133     },
 134
 135     onRender: function(ct, position)
 136     {
 137
 138         Roo.bootstrap.DateField.superclass.onRender.call(this, ct, position);
 139
 140         this.language = this.language || 'en';
 141         this.language = this.language in Roo.bootstrap.DateField.dates ? this.language : this.language.split('-')[0];
 142         this.language = this.language in Roo.bootstrap.DateField.dates ? this.language : "en";
 143
 144         this.isRTL = Roo.bootstrap.DateField.dates[this.language].rtl || false;
 145         this.format = this.format || 'm/d/y';
 146         this.isInline = false;
 147         this.isInput = true;
 148         this.component = this.el.select('.add-on', true).first() || false;
 149         this.component = (this.component && this.component.length === 0) ? false : this.component;
 150         this.hasInput = this.component && this.inputEL().length;
 151
 152         if (typeof(this.minViewMode === 'string')) {
 153             switch (this.minViewMode) {
 154                 case 'months':
 155                     this.minViewMode = 1;
 156                     break;
 157                 case 'years':
 158                     this.minViewMode = 2;
 159                     break;
 160                 default:
 161                     this.minViewMode = 0;
 162                     break;
 163             }
 164         }
 165
 166         if (typeof(this.viewMode === 'string')) {
 167             switch (this.viewMode) {
 168                 case 'months':
 169                     this.viewMode = 1;
 170                     break;
 171                 case 'years':
 172                     this.viewMode = 2;
 173                     break;
 174                 default:
 175                     this.viewMode = 0;
 176                     break;
 177             }
 178         }
 179
 180         this.pickerEl = Roo.get(document.body).createChild(Roo.bootstrap.DateField.template);
 181
 182 //        this.el.select('>.input-group', true).first().createChild(Roo.bootstrap.DateField.template);
 183
 184         this.picker().setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
 185
 186         this.picker().on('mousedown', this.onMousedown, this);
 187         this.picker().on('click', this.onClick, this);
 188
 189         this.picker().addClass('datepicker-dropdown');
 190
 191         this.startViewMode = this.viewMode;
 192
 193         if(this.singleMode){
 194             Roo.each(this.picker().select('thead > tr > th', true).elements, function(v){
 195                 v.setVisibilityMode(Roo.Element.DISPLAY);
 196                 v.hide();
 197             });
 198
 199             Roo.each(this.picker().select('tbody > tr > td', true).elements, function(v){
 200                 v.setStyle('width', '189px');
 201             });
 202         }
 203
 204         Roo.each(this.picker().select('tfoot th.today', true).elements, function(v){
 205             if(!this.calendarWeeks){
 206                 v.remove();
 207                 return;
 208             }
 209
 210             v.dom.innerHTML = Roo.bootstrap.DateField.dates[this.language].today;
 211             v.attr('colspan', function(i, val){
 212                 return parseInt(val) + 1;
 213             });
 214         });
 215
 216
 217         this.weekEnd = this.weekStart === 0 ? 6 : this.weekStart - 1;
 218
 219         this.setStartDate(this.startDate);
 220         this.setEndDate(this.endDate);
 221
 222         this.setDaysOfWeekDisabled(this.daysOfWeekDisabled);
 223
 224         this.fillDow();
 225         this.fillMonths();
 226         this.update();
 227         this.showMode();
 228
 229         if(this.isInline) {
 230             this.show();
 231         }
 232     },
 233
 234     picker : function()
 235     {
 236         return this.pickerEl;
 237 //        return this.el.select('.datepicker', true).first();
 238     },
 239
 240     fillDow: function()
 241     {
 242         var dowCnt = this.weekStart;
 243
 244         var dow = {
 245             tag: 'tr',
 246             cn: [
 247
 248             ]
 249         };
 250
 251         if(this.calendarWeeks){
 252             dow.cn.push({
 253                 tag: 'th',
 254                 cls: 'cw',
 255                 html: '&nbsp;'
 256             })
 257         }
 258
 259         while (dowCnt < this.weekStart + 7) {
 260             dow.cn.push({
 261                 tag: 'th',
 262                 cls: 'dow',
 263                 html: Roo.bootstrap.DateField.dates[this.language].daysMin[(dowCnt++)%7]
 264             });
 265         }
 266
 267         this.picker().select('>.datepicker-days thead', true).first().createChild(dow);
 268     },
 269
 270     fillMonths: function()
 271     {
 272         var i = 0;
 273         var months = this.picker().select('>.datepicker-months td', true).first();
 274
 275         months.dom.innerHTML = '';
 276
 277         while (i < 12) {
 278             var month = {
 279                 tag: 'span',
 280                 cls: 'month',
 281                 html: Roo.bootstrap.DateField.dates[this.language].monthsShort[i++]
 282             };
 283
 284             months.createChild(month);
 285         }
 286
 287     },
 288
 289     update: function()
 290     {
 291         this.date = (typeof(this.date) === 'undefined' || ((typeof(this.date) === 'string') && !this.date.length)) ? this.UTCToday() : (typeof(this.date) === 'string') ? this.parseDate(this.date) : this.date;
 292
 293         if (this.date < this.startDate) {
 294             this.viewDate = new Date(this.startDate);
 295         } else if (this.date > this.endDate) {
 296             this.viewDate = new Date(this.endDate);
 297         } else {
 298             this.viewDate = new Date(this.date);
 299         }
 300
 301         this.fill();
 302     },
 303
 304     fill: function()
 305     {
 306         var d = new Date(this.viewDate),
 307                 year = d.getUTCFullYear(),
 308                 month = d.getUTCMonth(),
 309                 startYear = this.startDate !== -Infinity ? this.startDate.getUTCFullYear() : -Infinity,
 310                 startMonth = this.startDate !== -Infinity ? this.startDate.getUTCMonth() : -Infinity,
 311                 endYear = this.endDate !== Infinity ? this.endDate.getUTCFullYear() : Infinity,
 312                 endMonth = this.endDate !== Infinity ? this.endDate.getUTCMonth() : Infinity,
 313                 currentDate = this.date && this.date.valueOf(),
 314                 today = this.UTCToday();
 315
 316         this.picker().select('>.datepicker-days thead th.switch', true).first().dom.innerHTML = Roo.bootstrap.DateField.dates[this.language].months[month]+' '+year;
 317
 318 //        this.picker().select('>tfoot th.today', true).first().dom.innerHTML = Roo.bootstrap.DateField.dates[this.language].today;
 319
 320 //        this.picker.select('>tfoot th.today').
 321 //                                              .text(dates[this.language].today)
 322 //                                              .toggle(this.todayBtn !== false);
 323
 324         this.updateNavArrows();
 325         this.fillMonths();
 326
 327         var prevMonth = this.UTCDate(year, month-1, 28,0,0,0,0),
 328
 329         day = prevMonth.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth());
 330
 331         prevMonth.setUTCDate(day);
 332
 333         prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.weekStart + 7)%7);
 334
 335         var nextMonth = new Date(prevMonth);
 336
 337         nextMonth.setUTCDate(nextMonth.getUTCDate() + 42);
 338
 339         nextMonth = nextMonth.valueOf();
 340
 341         var fillMonths = false;
 342
 343         this.picker().select('>.datepicker-days tbody',true).first().dom.innerHTML = '';
 344
 345         while(prevMonth.valueOf() < nextMonth) {
 346             var clsName = '';
 347
 348             if (prevMonth.getUTCDay() === this.weekStart) {
 349                 if(fillMonths){
 350                     this.picker().select('>.datepicker-days tbody',true).first().createChild(fillMonths);
 351                 }
 352
 353                 fillMonths = {
 354                     tag: 'tr',
 355                     cn: []
 356                 };
 357
 358                 if(this.calendarWeeks){
 359                     // ISO 8601: First week contains first thursday.
 360                     // ISO also states week starts on Monday, but we can be more abstract here.
 361                     var
 362                     // Start of current week: based on weekstart/current date
 363                     ws = new Date(+prevMonth + (this.weekStart - prevMonth.getUTCDay() - 7) % 7 * 864e5),
 364                     // Thursday of this week
 365                     th = new Date(+ws + (7 + 4 - ws.getUTCDay()) % 7 * 864e5),
 366                     // First Thursday of year, year from thursday
 367                     yth = new Date(+(yth = this.UTCDate(th.getUTCFullYear(), 0, 1)) + (7 + 4 - yth.getUTCDay())%7*864e5),
 368                     // Calendar week: ms between thursdays, div ms per day, div 7 days
 369                     calWeek =  (th - yth) / 864e5 / 7 + 1;
 370
 371                     fillMonths.cn.push({
 372                         tag: 'td',
 373                         cls: 'cw',
 374                         html: calWeek
 375                     });
 376                 }
 377             }
 378
 379             if (prevMonth.getUTCFullYear() < year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() < month)) {
 380                 clsName += ' old';
 381             } else if (prevMonth.getUTCFullYear() > year || (prevMonth.getUTCFullYear() == year && prevMonth.getUTCMonth() > month)) {
 382                 clsName += ' new';
 383             }
 384             if (this.todayHighlight &&
 385                 prevMonth.getUTCFullYear() == today.getFullYear() &&
 386                 prevMonth.getUTCMonth() == today.getMonth() &&
 387                 prevMonth.getUTCDate() == today.getDate()) {
 388                 clsName += ' today';
 389             }
 390
 391             if (currentDate && prevMonth.valueOf() === currentDate) {
 392                 clsName += ' active';
 393             }
 394
 395             if (prevMonth.valueOf() < this.startDate || prevMonth.valueOf() > this.endDate ||
 396                     this.daysOfWeekDisabled.indexOf(prevMonth.getUTCDay()) !== -1) {
 397                     clsName += ' disabled';
 398             }
 399
 400             fillMonths.cn.push({
 401                 tag: 'td',
 402                 cls: 'day ' + clsName,
 403                 html: prevMonth.getDate()
 404             });
 405
 406             prevMonth.setDate(prevMonth.getDate()+1);
 407         }
 408
 409         var currentYear = this.date && this.date.getUTCFullYear();
 410         var currentMonth = this.date && this.date.getUTCMonth();
 411
 412         this.picker().select('>.datepicker-months th.switch',true).first().dom.innerHTML = year;
 413
 414         Roo.each(this.picker().select('>.datepicker-months tbody span',true).elements, function(v,k){
 415             v.removeClass('active');
 416
 417             if(currentYear === year && k === currentMonth){
 418                 v.addClass('active');
 419             }
 420
 421             if (year < startYear || year > endYear || (year == startYear && k < startMonth) || (year == endYear && k > endMonth)) {
 422                 v.addClass('disabled');
 423             }
 424
 425         });
 426
 427
 428         year = parseInt(year/10, 10) * 10;
 429
 430         this.picker().select('>.datepicker-years th.switch', true).first().dom.innerHTML = year + '-' + (year + 9);
 431
 432         this.picker().select('>.datepicker-years tbody td',true).first().dom.innerHTML = '';
 433
 434         year -= 1;
 435         for (var i = -1; i < 11; i++) {
 436             this.picker().select('>.datepicker-years tbody td',true).first().createChild({
 437                 tag: 'span',
 438                 cls: 'year' + (i === -1 || i === 10 ? ' old' : '') + (currentYear === year ? ' active' : '') + (year < startYear || year > endYear ? ' disabled' : ''),
 439                 html: year
 440             });
 441
 442             year += 1;
 443         }
 444     },
 445
 446     showMode: function(dir)
 447     {
 448         if (dir) {
 449             this.viewMode = Math.max(this.minViewMode, Math.min(2, this.viewMode + dir));
 450         }
 451
 452         Roo.each(this.picker().select('>div',true).elements, function(v){
 453             v.setVisibilityMode(Roo.Element.DISPLAY).originalDisplay = 'block';
 454             v.hide();
 455         });
 456         this.picker().select('>.datepicker-'+Roo.bootstrap.DateField.modes[this.viewMode].clsName, true).first().show();
 457     },
 458
 459     place: function()
 460     {
 461         if(this.isInline) {
 462             return;
 463         }
 464
 465         this.picker().removeClass(['bottom', 'top']);
 466
 467         if((Roo.lib.Dom.getViewHeight() + Roo.get(document.body).getScroll().top) - (this.inputEl().getBottom() + this.picker().getHeight()) < 0){
 468             /*
 469              * place to the top of element!
 470              *
 471              */
 472
 473             this.picker().addClass('top');
 474             this.picker().setTop(this.inputEl().getTop() - this.picker().getHeight()).setLeft(this.inputEl().getLeft());
 475
 476             return;
 477         }
 478
 479         this.picker().addClass('bottom');
 480
 481         this.picker().setTop(this.inputEl().getBottom()).setLeft(this.inputEl().getLeft());
 482     },
 483
 484     parseDate : function(value)
 485     {
 486         if(!value || value instanceof Date){
 487             return value;
 488         }
 489         var v = Date.parseDate(value, this.format);
 490         if (!v && (this.useIso || value.match(/^(\d{4})-0?(\d+)-0?(\d+)/))) {
 491             v = Date.parseDate(value, 'Y-m-d');
 492         }
 493         if(!v && this.altFormats){
 494             if(!this.altFormatsArray){
 495                 this.altFormatsArray = this.altFormats.split("|");
 496             }
 497             for(var i = 0, len = this.altFormatsArray.length; i < len && !v; i++){
 498                 v = Date.parseDate(value, this.altFormatsArray[i]);
 499             }
 500         }
 501         return v;
 502     },
 503
 504     formatDate : function(date, fmt)
 505     {
 506         return (!date || !(date instanceof Date)) ?
 507         date : date.dateFormat(fmt || this.format);
 508     },
 509
 510     onFocus : function()
 511     {
 512         Roo.bootstrap.DateField.superclass.onFocus.call(this);
 513         this.show();
 514     },
 515
 516     onBlur : function()
 517     {
 518         Roo.bootstrap.DateField.superclass.onBlur.call(this);
 519
 520         var d = this.inputEl().getValue();
 521
 522         this.setValue(d);
 523
 524         this.hide();
 525     },
 526
 527     show : function()
 528     {
 529         this.picker().show();
 530         this.update();
 531         this.place();
 532
 533         this.fireEvent('show', this, this.date);
 534     },
 535
 536     hide : function()
 537     {
 538         if(this.isInline) {
 539             return;
 540         }
 541         this.picker().hide();
 542         this.viewMode = this.startViewMode;
 543         this.showMode();
 544
 545         this.fireEvent('hide', this, this.date);
 546
 547     },
 548
 549     onMousedown: function(e)
 550     {
 551         e.stopPropagation();
 552         e.preventDefault();
 553     },
 554
 555     keyup: function(e)
 556     {
 557         Roo.bootstrap.DateField.superclass.keyup.call(this);
 558         this.update();
 559     },
 560
 561     setValue: function(v)
 562     {
 563         if(this.fireEvent('beforeselect', this, v) !== false){
 564             var d = new Date(this.parseDate(v) ).clearTime();
 565
 566             if(isNaN(d.getTime())){
 567                 this.date = this.viewDate = '';
 568                 Roo.bootstrap.DateField.superclass.setValue.call(this, '');
 569                 return;
 570             }
 571
 572             v = this.formatDate(d);
 573
 574             Roo.bootstrap.DateField.superclass.setValue.call(this, v);
 575
 576             this.date = new Date(d.getTime() - d.getTimezoneOffset()*60000);
 577
 578             this.update();
 579
 580             this.fireEvent('select', this, this.date);
 581         }
 582     },
 583
 584     getValue: function()
 585     {
 586         return this.formatDate(this.date);
 587     },
 588
 589     fireKey: function(e)
 590     {
 591         if (!this.picker().isVisible()){
 592             if (e.keyCode == 27) // allow escape to hide and re-show picker
 593                 this.show();
 594             return;
 595         }
 596
 597         var dateChanged = false,
 598         dir, day, month,
 599         newDate, newViewDate;
 600
 601         switch(e.keyCode){
 602             case 27: // escape
 603                 this.hide();
 604                 e.preventDefault();
 605                 break;
 606             case 37: // left
 607             case 39: // right
 608                 if (!this.keyboardNavigation) break;
 609                 dir = e.keyCode == 37 ? -1 : 1;
 610
 611                 if (e.ctrlKey){
 612                     newDate = this.moveYear(this.date, dir);
 613                     newViewDate = this.moveYear(this.viewDate, dir);
 614                 } else if (e.shiftKey){
 615                     newDate = this.moveMonth(this.date, dir);
 616                     newViewDate = this.moveMonth(this.viewDate, dir);
 617                 } else {
 618                     newDate = new Date(this.date);
 619                     newDate.setUTCDate(this.date.getUTCDate() + dir);
 620                     newViewDate = new Date(this.viewDate);
 621                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir);
 622                 }
 623                 if (this.dateWithinRange(newDate)){
 624                     this.date = newDate;
 625                     this.viewDate = newViewDate;
 626                     this.setValue(this.formatDate(this.date));
 627 //                    this.update();
 628                     e.preventDefault();
 629                     dateChanged = true;
 630                 }
 631                 break;
 632             case 38: // up
 633             case 40: // down
 634                 if (!this.keyboardNavigation) break;
 635                 dir = e.keyCode == 38 ? -1 : 1;
 636                 if (e.ctrlKey){
 637                     newDate = this.moveYear(this.date, dir);
 638                     newViewDate = this.moveYear(this.viewDate, dir);
 639                 } else if (e.shiftKey){
 640                     newDate = this.moveMonth(this.date, dir);
 641                     newViewDate = this.moveMonth(this.viewDate, dir);
 642                 } else {
 643                     newDate = new Date(this.date);
 644                     newDate.setUTCDate(this.date.getUTCDate() + dir * 7);
 645                     newViewDate = new Date(this.viewDate);
 646                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir * 7);
 647                 }
 648                 if (this.dateWithinRange(newDate)){
 649                     this.date = newDate;
 650                     this.viewDate = newViewDate;
 651                     this.setValue(this.formatDate(this.date));
 652 //                    this.update();
 653                     e.preventDefault();
 654                     dateChanged = true;
 655                 }
 656                 break;
 657             case 13: // enter
 658                 this.setValue(this.formatDate(this.date));
 659                 this.hide();
 660                 e.preventDefault();
 661                 break;
 662             case 9: // tab
 663                 this.setValue(this.formatDate(this.date));
 664                 this.hide();
 665                 break;
 666             case 16: // shift
 667             case 17: // ctrl
 668             case 18: // alt
 669                 break;
 670             default :
 671                 this.hide();
 672
 673         }
 674     },
 675
 676
 677     onClick: function(e)
 678     {
 679         e.stopPropagation();
 680         e.preventDefault();
 681
 682         var target = e.getTarget();
 683
 684         if(target.nodeName.toLowerCase() === 'i'){
 685             target = Roo.get(target).dom.parentNode;
 686         }
 687
 688         var nodeName = target.nodeName;
 689         var className = target.className;
 690         var html = target.innerHTML;
 691         //Roo.log(nodeName);
 692
 693         switch(nodeName.toLowerCase()) {
 694             case 'th':
 695                 switch(className) {
 696                     case 'switch':
 697                         this.showMode(1);
 698                         break;
 699                     case 'prev':
 700                     case 'next':
 701                         var dir = Roo.bootstrap.DateField.modes[this.viewMode].navStep * (className == 'prev' ? -1 : 1);
 702                         switch(this.viewMode){
 703                                 case 0:
 704                                         this.viewDate = this.moveMonth(this.viewDate, dir);
 705                                         break;
 706                                 case 1:
 707                                 case 2:
 708                                         this.viewDate = this.moveYear(this.viewDate, dir);
 709                                         break;
 710                         }
 711                         this.fill();
 712                         break;
 713                     case 'today':
 714                         var date = new Date();
 715                         this.date = this.UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
 716 //                        this.fill()
 717                         this.setValue(this.formatDate(this.date));
 718
 719                         this.hide();
 720                         break;
 721                 }
 722                 break;
 723             case 'span':
 724                 if (className.indexOf('disabled') < 0) {
 725                     this.viewDate.setUTCDate(1);
 726                     if (className.indexOf('month') > -1) {
 727                         this.viewDate.setUTCMonth(Roo.bootstrap.DateField.dates[this.language].monthsShort.indexOf(html));
 728                     } else {
 729                         var year = parseInt(html, 10) || 0;
 730                         this.viewDate.setUTCFullYear(year);
 731
 732                     }
 733
 734                     if(this.singleMode){
 735                         this.setValue(this.formatDate(this.viewDate));
 736                         this.hide();
 737                         return;
 738                     }
 739
 740                     this.showMode(-1);
 741                     this.fill();
 742                 }
 743                 break;
 744
 745             case 'td':
 746                 //Roo.log(className);
 747                 if (className.indexOf('day') > -1 && className.indexOf('disabled') < 0 ){
 748                     var day = parseInt(html, 10) || 1;
 749                     var year = this.viewDate.getUTCFullYear(),
 750                         month = this.viewDate.getUTCMonth();
 751
 752                     if (className.indexOf('old') > -1) {
 753                         if(month === 0 ){
 754                             month = 11;
 755                             year -= 1;
 756                         }else{
 757                             month -= 1;
 758                         }
 759                     } else if (className.indexOf('new') > -1) {
 760                         if (month == 11) {
 761                             month = 0;
 762                             year += 1;
 763                         } else {
 764                             month += 1;
 765                         }
 766                     }
 767                     //Roo.log([year,month,day]);
 768                     this.date = this.UTCDate(year, month, day,0,0,0,0);
 769                     this.viewDate = this.UTCDate(year, month, Math.min(28, day),0,0,0,0);
 770 //                    this.fill();
 771                     //Roo.log(this.formatDate(this.date));
 772                     this.setValue(this.formatDate(this.date));
 773                     this.hide();
 774                 }
 775                 break;
 776         }
 777     },
 778
 779     setStartDate: function(startDate)
 780     {
 781         this.startDate = startDate || -Infinity;
 782         if (this.startDate !== -Infinity) {
 783             this.startDate = this.parseDate(this.startDate);
 784         }
 785         this.update();
 786         this.updateNavArrows();
 787     },
 788
 789     setEndDate: function(endDate)
 790     {
 791         this.endDate = endDate || Infinity;
 792         if (this.endDate !== Infinity) {
 793             this.endDate = this.parseDate(this.endDate);
 794         }
 795         this.update();
 796         this.updateNavArrows();
 797     },
 798
 799     setDaysOfWeekDisabled: function(daysOfWeekDisabled)
 800     {
 801         this.daysOfWeekDisabled = daysOfWeekDisabled || [];
 802         if (typeof(this.daysOfWeekDisabled) !== 'object') {
 803             this.daysOfWeekDisabled = this.daysOfWeekDisabled.split(/,\s*/);
 804         }
 805         this.daysOfWeekDisabled = this.daysOfWeekDisabled.map(function (d) {
 806             return parseInt(d, 10);
 807         });
 808         this.update();
 809         this.updateNavArrows();
 810     },
 811
 812     updateNavArrows: function()
 813     {
 814         if(this.singleMode){
 815             return;
 816         }
 817
 818         var d = new Date(this.viewDate),
 819         year = d.getUTCFullYear(),
 820         month = d.getUTCMonth();
 821
 822         Roo.each(this.picker().select('.prev', true).elements, function(v){
 823             v.show();
 824             switch (this.viewMode) {
 825                 case 0:
 826
 827                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) {
 828                         v.hide();
 829                     }
 830                     break;
 831                 case 1:
 832                 case 2:
 833                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) {
 834                         v.hide();
 835                     }
 836                     break;
 837             }
 838         });
 839
 840         Roo.each(this.picker().select('.next', true).elements, function(v){
 841             v.show();
 842             switch (this.viewMode) {
 843                 case 0:
 844
 845                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) {
 846                         v.hide();
 847                     }
 848                     break;
 849                 case 1:
 850                 case 2:
 851                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) {
 852                         v.hide();
 853                     }
 854                     break;
 855             }
 856         })
 857     },
 858
 859     moveMonth: function(date, dir)
 860     {
 861         if (!dir) return date;
 862         var new_date = new Date(date.valueOf()),
 863         day = new_date.getUTCDate(),
 864         month = new_date.getUTCMonth(),
 865         mag = Math.abs(dir),
 866         new_month, test;
 867         dir = dir > 0 ? 1 : -1;
 868         if (mag == 1){
 869             test = dir == -1
 870             // If going back one month, make sure month is not current month
 871             // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
 872             ? function(){
 873                 return new_date.getUTCMonth() == month;
 874             }
 875             // If going forward one month, make sure month is as expected
 876             // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
 877             : function(){
 878                 return new_date.getUTCMonth() != new_month;
 879             };
 880             new_month = month + dir;
 881             new_date.setUTCMonth(new_month);
 882             // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
 883             if (new_month < 0 || new_month > 11)
 884                 new_month = (new_month + 12) % 12;
 885         } else {
 886             // For magnitudes >1, move one month at a time...
 887             for (var i=0; i<mag; i++)
 888                 // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
 889                 new_date = this.moveMonth(new_date, dir);
 890             // ...then reset the day, keeping it in the new month
 891             new_month = new_date.getUTCMonth();
 892             new_date.setUTCDate(day);
 893             test = function(){
 894                 return new_month != new_date.getUTCMonth();
 895             };
 896         }
 897         // Common date-resetting loop -- if date is beyond end of month, make it
 898         // end of month
 899         while (test()){
 900             new_date.setUTCDate(--day);
 901             new_date.setUTCMonth(new_month);
 902         }
 903         return new_date;
 904     },
 905
 906     moveYear: function(date, dir)
 907     {
 908         return this.moveMonth(date, dir*12);
 909     },
 910
 911     dateWithinRange: function(date)
 912     {
 913         return date >= this.startDate && date <= this.endDate;
 914     },
 915
 916
 917     remove: function()
 918     {
 919         this.picker().remove();
 920     }
 921
 922 });
 923
 924 Roo.apply(Roo.bootstrap.DateField,  {
 925
 926     head : {
 927         tag: 'thead',
 928         cn: [
 929         {
 930             tag: 'tr',
 931             cn: [
 932             {
 933                 tag: 'th',
 934                 cls: 'prev',
 935                 html: '<i class="fa fa-arrow-left"/>'
 936             },
 937             {
 938                 tag: 'th',
 939                 cls: 'switch',
 940                 colspan: '5'
 941             },
 942             {
 943                 tag: 'th',
 944                 cls: 'next',
 945                 html: '<i class="fa fa-arrow-right"/>'
 946             }
 947
 948             ]
 949         }
 950         ]
 951     },
 952
 953     content : {
 954         tag: 'tbody',
 955         cn: [
 956         {
 957             tag: 'tr',
 958             cn: [
 959             {
 960                 tag: 'td',
 961                 colspan: '7'
 962             }
 963             ]
 964         }
 965         ]
 966     },
 967
 968     footer : {
 969         tag: 'tfoot',
 970         cn: [
 971         {
 972             tag: 'tr',
 973             cn: [
 974             {
 975                 tag: 'th',
 976                 colspan: '7',
 977                 cls: 'today'
 978             }
 979
 980             ]
 981         }
 982         ]
 983     },
 984
 985     dates:{
 986         en: {
 987             days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
 988             daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
 989             daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
 990             months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
 991             monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
 992             today: "Today"
 993         }
 994     },
 995
 996     modes: [
 997     {
 998         clsName: 'days',
 999         navFnc: 'Month',
1000         navStep: 1
1001     },
1002     {
1003         clsName: 'months',
1004         navFnc: 'FullYear',
1005         navStep: 1
1006     },
1007     {
1008         clsName: 'years',
1009         navFnc: 'FullYear',
1010         navStep: 10
1011     }]
1012 });
1013
1014 Roo.apply(Roo.bootstrap.DateField,  {
1015
1016     template : {
1017         tag: 'div',
1018         cls: 'datepicker dropdown-menu roo-dynamic',
1019         cn: [
1020         {
1021             tag: 'div',
1022             cls: 'datepicker-days',
1023             cn: [
1024             {
1025                 tag: 'table',
1026                 cls: 'table-condensed',
1027                 cn:[
1028                 Roo.bootstrap.DateField.head,
1029                 {
1030                     tag: 'tbody'
1031                 },
1032                 Roo.bootstrap.DateField.footer
1033                 ]
1034             }
1035             ]
1036         },
1037         {
1038             tag: 'div',
1039             cls: 'datepicker-months',
1040             cn: [
1041             {
1042                 tag: 'table',
1043                 cls: 'table-condensed',
1044                 cn:[
1045                 Roo.bootstrap.DateField.head,
1046                 Roo.bootstrap.DateField.content,
1047                 Roo.bootstrap.DateField.footer
1048                 ]
1049             }
1050             ]
1051         },
1052         {
1053             tag: 'div',
1054             cls: 'datepicker-years',
1055             cn: [
1056             {
1057                 tag: 'table',
1058                 cls: 'table-condensed',
1059                 cn:[
1060                 Roo.bootstrap.DateField.head,
1061                 Roo.bootstrap.DateField.content,
1062                 Roo.bootstrap.DateField.footer
1063                 ]
1064             }
1065             ]
1066         }
1067         ]
1068     }
1069 });
1070
1071
1072
1073