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(isElement)
 528     {
 529         if(isElement){
 530             this.getEl().removeClass('hidden');
 531             return;
 532         }
 533
 534         this.picker().show();
 535         this.update();
 536         this.place();
 537
 538         this.fireEvent('show', this, this.date);
 539     },
 540
 541     hide : function(isElement)
 542     {
 543         if(isElement){
 544             this.getEl().addClass('hidden');
 545             return;
 546         }
 547
 548         if(this.isInline) {
 549             return;
 550         }
 551         this.picker().hide();
 552         this.viewMode = this.startViewMode;
 553         this.showMode();
 554
 555         this.fireEvent('hide', this, this.date);
 556
 557     },
 558
 559     onMousedown: function(e)
 560     {
 561         e.stopPropagation();
 562         e.preventDefault();
 563     },
 564
 565     keyup: function(e)
 566     {
 567         Roo.bootstrap.DateField.superclass.keyup.call(this);
 568         this.update();
 569     },
 570
 571     setValue: function(v)
 572     {
 573         if(this.fireEvent('beforeselect', this, v) !== false){
 574             var d = new Date(this.parseDate(v) ).clearTime();
 575
 576             if(isNaN(d.getTime())){
 577                 this.date = this.viewDate = '';
 578                 Roo.bootstrap.DateField.superclass.setValue.call(this, '');
 579                 return;
 580             }
 581
 582             v = this.formatDate(d);
 583
 584             Roo.bootstrap.DateField.superclass.setValue.call(this, v);
 585
 586             this.date = new Date(d.getTime() - d.getTimezoneOffset()*60000);
 587
 588             this.update();
 589
 590             this.fireEvent('select', this, this.date);
 591         }
 592     },
 593
 594     getValue: function()
 595     {
 596         return this.formatDate(this.date);
 597     },
 598
 599     fireKey: function(e)
 600     {
 601         if (!this.picker().isVisible()){
 602             if (e.keyCode == 27) { // allow escape to hide and re-show picker
 603                 this.show();
 604             }
 605             return;
 606         }
 607
 608         var dateChanged = false,
 609         dir, day, month,
 610         newDate, newViewDate;
 611
 612         switch(e.keyCode){
 613             case 27: // escape
 614                 this.hide();
 615                 e.preventDefault();
 616                 break;
 617             case 37: // left
 618             case 39: // right
 619                 if (!this.keyboardNavigation) {
 620                     break;
 621                 }
 622                 dir = e.keyCode == 37 ? -1 : 1;
 623
 624                 if (e.ctrlKey){
 625                     newDate = this.moveYear(this.date, dir);
 626                     newViewDate = this.moveYear(this.viewDate, dir);
 627                 } else if (e.shiftKey){
 628                     newDate = this.moveMonth(this.date, dir);
 629                     newViewDate = this.moveMonth(this.viewDate, dir);
 630                 } else {
 631                     newDate = new Date(this.date);
 632                     newDate.setUTCDate(this.date.getUTCDate() + dir);
 633                     newViewDate = new Date(this.viewDate);
 634                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir);
 635                 }
 636                 if (this.dateWithinRange(newDate)){
 637                     this.date = newDate;
 638                     this.viewDate = newViewDate;
 639                     this.setValue(this.formatDate(this.date));
 640 //                    this.update();
 641                     e.preventDefault();
 642                     dateChanged = true;
 643                 }
 644                 break;
 645             case 38: // up
 646             case 40: // down
 647                 if (!this.keyboardNavigation) {
 648                     break;
 649                 }
 650                 dir = e.keyCode == 38 ? -1 : 1;
 651                 if (e.ctrlKey){
 652                     newDate = this.moveYear(this.date, dir);
 653                     newViewDate = this.moveYear(this.viewDate, dir);
 654                 } else if (e.shiftKey){
 655                     newDate = this.moveMonth(this.date, dir);
 656                     newViewDate = this.moveMonth(this.viewDate, dir);
 657                 } else {
 658                     newDate = new Date(this.date);
 659                     newDate.setUTCDate(this.date.getUTCDate() + dir * 7);
 660                     newViewDate = new Date(this.viewDate);
 661                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir * 7);
 662                 }
 663                 if (this.dateWithinRange(newDate)){
 664                     this.date = newDate;
 665                     this.viewDate = newViewDate;
 666                     this.setValue(this.formatDate(this.date));
 667 //                    this.update();
 668                     e.preventDefault();
 669                     dateChanged = true;
 670                 }
 671                 break;
 672             case 13: // enter
 673                 this.setValue(this.formatDate(this.date));
 674                 this.hide();
 675                 e.preventDefault();
 676                 break;
 677             case 9: // tab
 678                 this.setValue(this.formatDate(this.date));
 679                 this.hide();
 680                 break;
 681             case 16: // shift
 682             case 17: // ctrl
 683             case 18: // alt
 684                 break;
 685             default :
 686                 this.hide();
 687
 688         }
 689     },
 690
 691
 692     onClick: function(e)
 693     {
 694         e.stopPropagation();
 695         e.preventDefault();
 696
 697         var target = e.getTarget();
 698
 699         if(target.nodeName.toLowerCase() === 'i'){
 700             target = Roo.get(target).dom.parentNode;
 701         }
 702
 703         var nodeName = target.nodeName;
 704         var className = target.className;
 705         var html = target.innerHTML;
 706         //Roo.log(nodeName);
 707
 708         switch(nodeName.toLowerCase()) {
 709             case 'th':
 710                 switch(className) {
 711                     case 'switch':
 712                         this.showMode(1);
 713                         break;
 714                     case 'prev':
 715                     case 'next':
 716                         var dir = Roo.bootstrap.DateField.modes[this.viewMode].navStep * (className == 'prev' ? -1 : 1);
 717                         switch(this.viewMode){
 718                                 case 0:
 719                                         this.viewDate = this.moveMonth(this.viewDate, dir);
 720                                         break;
 721                                 case 1:
 722                                 case 2:
 723                                         this.viewDate = this.moveYear(this.viewDate, dir);
 724                                         break;
 725                         }
 726                         this.fill();
 727                         break;
 728                     case 'today':
 729                         var date = new Date();
 730                         this.date = this.UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
 731 //                        this.fill()
 732                         this.setValue(this.formatDate(this.date));
 733
 734                         this.hide();
 735                         break;
 736                 }
 737                 break;
 738             case 'span':
 739                 if (className.indexOf('disabled') < 0) {
 740                     this.viewDate.setUTCDate(1);
 741                     if (className.indexOf('month') > -1) {
 742                         this.viewDate.setUTCMonth(Roo.bootstrap.DateField.dates[this.language].monthsShort.indexOf(html));
 743                     } else {
 744                         var year = parseInt(html, 10) || 0;
 745                         this.viewDate.setUTCFullYear(year);
 746
 747                     }
 748
 749                     if(this.singleMode){
 750                         this.setValue(this.formatDate(this.viewDate));
 751                         this.hide();
 752                         return;
 753                     }
 754
 755                     this.showMode(-1);
 756                     this.fill();
 757                 }
 758                 break;
 759
 760             case 'td':
 761                 //Roo.log(className);
 762                 if (className.indexOf('day') > -1 && className.indexOf('disabled') < 0 ){
 763                     var day = parseInt(html, 10) || 1;
 764                     var year = this.viewDate.getUTCFullYear(),
 765                         month = this.viewDate.getUTCMonth();
 766
 767                     if (className.indexOf('old') > -1) {
 768                         if(month === 0 ){
 769                             month = 11;
 770                             year -= 1;
 771                         }else{
 772                             month -= 1;
 773                         }
 774                     } else if (className.indexOf('new') > -1) {
 775                         if (month == 11) {
 776                             month = 0;
 777                             year += 1;
 778                         } else {
 779                             month += 1;
 780                         }
 781                     }
 782                     //Roo.log([year,month,day]);
 783                     this.date = this.UTCDate(year, month, day,0,0,0,0);
 784                     this.viewDate = this.UTCDate(year, month, Math.min(28, day),0,0,0,0);
 785 //                    this.fill();
 786                     //Roo.log(this.formatDate(this.date));
 787                     this.setValue(this.formatDate(this.date));
 788                     this.hide();
 789                 }
 790                 break;
 791         }
 792     },
 793
 794     setStartDate: function(startDate)
 795     {
 796         this.startDate = startDate || -Infinity;
 797         if (this.startDate !== -Infinity) {
 798             this.startDate = this.parseDate(this.startDate);
 799         }
 800         this.update();
 801         this.updateNavArrows();
 802     },
 803
 804     setEndDate: function(endDate)
 805     {
 806         this.endDate = endDate || Infinity;
 807         if (this.endDate !== Infinity) {
 808             this.endDate = this.parseDate(this.endDate);
 809         }
 810         this.update();
 811         this.updateNavArrows();
 812     },
 813
 814     setDaysOfWeekDisabled: function(daysOfWeekDisabled)
 815     {
 816         this.daysOfWeekDisabled = daysOfWeekDisabled || [];
 817         if (typeof(this.daysOfWeekDisabled) !== 'object') {
 818             this.daysOfWeekDisabled = this.daysOfWeekDisabled.split(/,\s*/);
 819         }
 820         this.daysOfWeekDisabled = this.daysOfWeekDisabled.map(function (d) {
 821             return parseInt(d, 10);
 822         });
 823         this.update();
 824         this.updateNavArrows();
 825     },
 826
 827     updateNavArrows: function()
 828     {
 829         if(this.singleMode){
 830             return;
 831         }
 832
 833         var d = new Date(this.viewDate),
 834         year = d.getUTCFullYear(),
 835         month = d.getUTCMonth();
 836
 837         Roo.each(this.picker().select('.prev', true).elements, function(v){
 838             v.show();
 839             switch (this.viewMode) {
 840                 case 0:
 841
 842                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) {
 843                         v.hide();
 844                     }
 845                     break;
 846                 case 1:
 847                 case 2:
 848                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) {
 849                         v.hide();
 850                     }
 851                     break;
 852             }
 853         });
 854
 855         Roo.each(this.picker().select('.next', true).elements, function(v){
 856             v.show();
 857             switch (this.viewMode) {
 858                 case 0:
 859
 860                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) {
 861                         v.hide();
 862                     }
 863                     break;
 864                 case 1:
 865                 case 2:
 866                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) {
 867                         v.hide();
 868                     }
 869                     break;
 870             }
 871         })
 872     },
 873
 874     moveMonth: function(date, dir)
 875     {
 876         if (!dir) {
 877             return date;
 878         }
 879         var new_date = new Date(date.valueOf()),
 880         day = new_date.getUTCDate(),
 881         month = new_date.getUTCMonth(),
 882         mag = Math.abs(dir),
 883         new_month, test;
 884         dir = dir > 0 ? 1 : -1;
 885         if (mag == 1){
 886             test = dir == -1
 887             // If going back one month, make sure month is not current month
 888             // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
 889             ? function(){
 890                 return new_date.getUTCMonth() == month;
 891             }
 892             // If going forward one month, make sure month is as expected
 893             // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
 894             : function(){
 895                 return new_date.getUTCMonth() != new_month;
 896             };
 897             new_month = month + dir;
 898             new_date.setUTCMonth(new_month);
 899             // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
 900             if (new_month < 0 || new_month > 11) {
 901                 new_month = (new_month + 12) % 12;
 902             }
 903         } else {
 904             // For magnitudes >1, move one month at a time...
 905             for (var i=0; i<mag; i++) {
 906                 // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
 907                 new_date = this.moveMonth(new_date, dir);
 908             }
 909             // ...then reset the day, keeping it in the new month
 910             new_month = new_date.getUTCMonth();
 911             new_date.setUTCDate(day);
 912             test = function(){
 913                 return new_month != new_date.getUTCMonth();
 914             };
 915         }
 916         // Common date-resetting loop -- if date is beyond end of month, make it
 917         // end of month
 918         while (test()){
 919             new_date.setUTCDate(--day);
 920             new_date.setUTCMonth(new_month);
 921         }
 922         return new_date;
 923     },
 924
 925     moveYear: function(date, dir)
 926     {
 927         return this.moveMonth(date, dir*12);
 928     },
 929
 930     dateWithinRange: function(date)
 931     {
 932         return date >= this.startDate && date <= this.endDate;
 933     },
 934
 935
 936     remove: function()
 937     {
 938         this.picker().remove();
 939     },
 940
 941     validateValue : function(value)
 942     {
 943         if(value.length < 1)  {
 944             if(this.allowBlank){
 945                 return true;
 946             }
 947             return false;
 948         }
 949
 950         if(value.length < this.minLength){
 951             return false;
 952         }
 953         if(value.length > this.maxLength){
 954             return false;
 955         }
 956         if(this.vtype){
 957             var vt = Roo.form.VTypes;
 958             if(!vt[this.vtype](value, this)){
 959                 return false;
 960             }
 961         }
 962         if(typeof this.validator == "function"){
 963             var msg = this.validator(value);
 964             if(msg !== true){
 965                 return false;
 966             }
 967         }
 968
 969         if(this.regex && !this.regex.test(value)){
 970             return false;
 971         }
 972
 973         if(typeof(this.parseDate(value)) == 'undefined'){
 974             return false;
 975         }
 976
 977         if (this.endDate !== Infinity && this.parseDate(value).getTime() > this.endDate.getTime()) {
 978             return false;
 979         }
 980
 981         if (this.startDate !== -Infinity && this.parseDate(value).getTime() < this.startDate.getTime()) {
 982             return false;
 983         }
 984
 985
 986         return true;
 987     }
 988
 989 });
 990
 991 Roo.apply(Roo.bootstrap.DateField,  {
 992
 993     head : {
 994         tag: 'thead',
 995         cn: [
 996         {
 997             tag: 'tr',
 998             cn: [
 999             {
1000                 tag: 'th',
1001                 cls: 'prev',
1002                 html: '<i class="fa fa-arrow-left"/>'
1003             },
1004             {
1005                 tag: 'th',
1006                 cls: 'switch',
1007                 colspan: '5'
1008             },
1009             {
1010                 tag: 'th',
1011                 cls: 'next',
1012                 html: '<i class="fa fa-arrow-right"/>'
1013             }
1014
1015             ]
1016         }
1017         ]
1018     },
1019
1020     content : {
1021         tag: 'tbody',
1022         cn: [
1023         {
1024             tag: 'tr',
1025             cn: [
1026             {
1027                 tag: 'td',
1028                 colspan: '7'
1029             }
1030             ]
1031         }
1032         ]
1033     },
1034
1035     footer : {
1036         tag: 'tfoot',
1037         cn: [
1038         {
1039             tag: 'tr',
1040             cn: [
1041             {
1042                 tag: 'th',
1043                 colspan: '7',
1044                 cls: 'today'
1045             }
1046
1047             ]
1048         }
1049         ]
1050     },
1051
1052     dates:{
1053         en: {
1054             days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
1055             daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
1056             daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
1057             months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
1058             monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
1059             today: "Today"
1060         }
1061     },
1062
1063     modes: [
1064     {
1065         clsName: 'days',
1066         navFnc: 'Month',
1067         navStep: 1
1068     },
1069     {
1070         clsName: 'months',
1071         navFnc: 'FullYear',
1072         navStep: 1
1073     },
1074     {
1075         clsName: 'years',
1076         navFnc: 'FullYear',
1077         navStep: 10
1078     }]
1079 });
1080
1081 Roo.apply(Roo.bootstrap.DateField,  {
1082
1083     template : {
1084         tag: 'div',
1085         cls: 'datepicker dropdown-menu roo-dynamic',
1086         cn: [
1087         {
1088             tag: 'div',
1089             cls: 'datepicker-days',
1090             cn: [
1091             {
1092                 tag: 'table',
1093                 cls: 'table-condensed',
1094                 cn:[
1095                 Roo.bootstrap.DateField.head,
1096                 {
1097                     tag: 'tbody'
1098                 },
1099                 Roo.bootstrap.DateField.footer
1100                 ]
1101             }
1102             ]
1103         },
1104         {
1105             tag: 'div',
1106             cls: 'datepicker-months',
1107             cn: [
1108             {
1109                 tag: 'table',
1110                 cls: 'table-condensed',
1111                 cn:[
1112                 Roo.bootstrap.DateField.head,
1113                 Roo.bootstrap.DateField.content,
1114                 Roo.bootstrap.DateField.footer
1115                 ]
1116             }
1117             ]
1118         },
1119         {
1120             tag: 'div',
1121             cls: 'datepicker-years',
1122             cn: [
1123             {
1124                 tag: 'table',
1125                 cls: 'table-condensed',
1126                 cn:[
1127                 Roo.bootstrap.DateField.head,
1128                 Roo.bootstrap.DateField.content,
1129                 Roo.bootstrap.DateField.footer
1130                 ]
1131             }
1132             ]
1133         }
1134         ]
1135     }
1136 });
1137
1138
1139
1140