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