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