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[roojs1] / 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.showPopup();
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: ' '
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.showPopup();
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.hidePopup();
525     },
526     
527     showPopup : function()
528     {
529         this.picker().show();
530         this.update();
531         this.place();
532         
533         this.fireEvent('showpopup', this, this.date);
534     },
535     
536     hidePopup : function()
537     {
538         if(this.isInline) {
539             return;
540         }
541         this.picker().hide();
542         this.viewMode = this.startViewMode;
543         this.showMode();
544         
545         this.fireEvent('hidepopup', this, this.date);
546         
547     },
548     
549     onMousedown: function(e)
550     {
551         e.stopPropagation();
552         e.preventDefault();
553     },
554     
555     keyup: function(e)
556     {
557         Roo.bootstrap.DateField.superclass.keyup.call(this);
558         this.update();
559     },
560
561     setValue: function(v)
562     {
563         if(this.fireEvent('beforeselect', this, v) !== false){
564             var d = new Date(this.parseDate(v) ).clearTime();
565         
566             if(isNaN(d.getTime())){
567                 this.date = this.viewDate = '';
568                 Roo.bootstrap.DateField.superclass.setValue.call(this, '');
569                 return;
570             }
571
572             v = this.formatDate(d);
573
574             Roo.bootstrap.DateField.superclass.setValue.call(this, v);
575
576             this.date = new Date(d.getTime() - d.getTimezoneOffset()*60000);
577
578             this.update();
579
580             this.fireEvent('select', this, this.date);
581         }
582     },
583     
584     getValue: function()
585     {
586         return this.formatDate(this.date);
587     },
588     
589     fireKey: function(e)
590     {
591         if (!this.picker().isVisible()){
592             if (e.keyCode == 27) { // allow escape to hide and re-show picker
593                 this.showPopup();
594             }
595             return;
596         }
597         
598         var dateChanged = false,
599         dir, day, month,
600         newDate, newViewDate;
601         
602         switch(e.keyCode){
603             case 27: // escape
604                 this.hidePopup();
605                 e.preventDefault();
606                 break;
607             case 37: // left
608             case 39: // right
609                 if (!this.keyboardNavigation) {
610                     break;
611                 }
612                 dir = e.keyCode == 37 ? -1 : 1;
613                 
614                 if (e.ctrlKey){
615                     newDate = this.moveYear(this.date, dir);
616                     newViewDate = this.moveYear(this.viewDate, dir);
617                 } else if (e.shiftKey){
618                     newDate = this.moveMonth(this.date, dir);
619                     newViewDate = this.moveMonth(this.viewDate, dir);
620                 } else {
621                     newDate = new Date(this.date);
622                     newDate.setUTCDate(this.date.getUTCDate() + dir);
623                     newViewDate = new Date(this.viewDate);
624                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir);
625                 }
626                 if (this.dateWithinRange(newDate)){
627                     this.date = newDate;
628                     this.viewDate = newViewDate;
629                     this.setValue(this.formatDate(this.date));
630 //                    this.update();
631                     e.preventDefault();
632                     dateChanged = true;
633                 }
634                 break;
635             case 38: // up
636             case 40: // down
637                 if (!this.keyboardNavigation) {
638                     break;
639                 }
640                 dir = e.keyCode == 38 ? -1 : 1;
641                 if (e.ctrlKey){
642                     newDate = this.moveYear(this.date, dir);
643                     newViewDate = this.moveYear(this.viewDate, dir);
644                 } else if (e.shiftKey){
645                     newDate = this.moveMonth(this.date, dir);
646                     newViewDate = this.moveMonth(this.viewDate, dir);
647                 } else {
648                     newDate = new Date(this.date);
649                     newDate.setUTCDate(this.date.getUTCDate() + dir * 7);
650                     newViewDate = new Date(this.viewDate);
651                     newViewDate.setUTCDate(this.viewDate.getUTCDate() + dir * 7);
652                 }
653                 if (this.dateWithinRange(newDate)){
654                     this.date = newDate;
655                     this.viewDate = newViewDate;
656                     this.setValue(this.formatDate(this.date));
657 //                    this.update();
658                     e.preventDefault();
659                     dateChanged = true;
660                 }
661                 break;
662             case 13: // enter
663                 this.setValue(this.formatDate(this.date));
664                 this.hidePopup();
665                 e.preventDefault();
666                 break;
667             case 9: // tab
668                 this.setValue(this.formatDate(this.date));
669                 this.hidePopup();
670                 break;
671             case 16: // shift
672             case 17: // ctrl
673             case 18: // alt
674                 break;
675             default :
676                 this.hidePopup();
677                 
678         }
679     },
680     
681     
682     onClick: function(e) 
683     {
684         e.stopPropagation();
685         e.preventDefault();
686         
687         var target = e.getTarget();
688         
689         if(target.nodeName.toLowerCase() === 'i'){
690             target = Roo.get(target).dom.parentNode;
691         }
692         
693         var nodeName = target.nodeName;
694         var className = target.className;
695         var html = target.innerHTML;
696         //Roo.log(nodeName);
697         
698         switch(nodeName.toLowerCase()) {
699             case 'th':
700                 switch(className) {
701                     case 'switch':
702                         this.showMode(1);
703                         break;
704                     case 'prev':
705                     case 'next':
706                         var dir = Roo.bootstrap.DateField.modes[this.viewMode].navStep * (className == 'prev' ? -1 : 1);
707                         switch(this.viewMode){
708                                 case 0:
709                                         this.viewDate = this.moveMonth(this.viewDate, dir);
710                                         break;
711                                 case 1:
712                                 case 2:
713                                         this.viewDate = this.moveYear(this.viewDate, dir);
714                                         break;
715                         }
716                         this.fill();
717                         break;
718                     case 'today':
719                         var date = new Date();
720                         this.date = this.UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);
721 //                        this.fill()
722                         this.setValue(this.formatDate(this.date));
723                         
724                         this.hidePopup();
725                         break;
726                 }
727                 break;
728             case 'span':
729                 if (className.indexOf('disabled') < 0) {
730                 if (!this.viewDate) {
731                     this.viewDate = new Date();
732                 }
733                 this.viewDate.setUTCDate(1);
734                     if (className.indexOf('month') > -1) {
735                         this.viewDate.setUTCMonth(Roo.bootstrap.DateField.dates[this.language].monthsShort.indexOf(html));
736                     } else {
737                         var year = parseInt(html, 10) || 0;
738                         this.viewDate.setUTCFullYear(year);
739                         
740                     }
741                     
742                     if(this.singleMode){
743                         this.setValue(this.formatDate(this.viewDate));
744                         this.hidePopup();
745                         return;
746                     }
747                     
748                     this.showMode(-1);
749                     this.fill();
750                 }
751                 break;
752                 
753             case 'td':
754                 //Roo.log(className);
755                 if (className.indexOf('day') > -1 && className.indexOf('disabled') < 0 ){
756                     var day = parseInt(html, 10) || 1;
757                     var year =  (this.viewDate || new Date()).getUTCFullYear(),
758                         month = (this.viewDate || new Date()).getUTCMonth();
759
760                     if (className.indexOf('old') > -1) {
761                         if(month === 0 ){
762                             month = 11;
763                             year -= 1;
764                         }else{
765                             month -= 1;
766                         }
767                     } else if (className.indexOf('new') > -1) {
768                         if (month == 11) {
769                             month = 0;
770                             year += 1;
771                         } else {
772                             month += 1;
773                         }
774                     }
775                     //Roo.log([year,month,day]);
776                     this.date = this.UTCDate(year, month, day,0,0,0,0);
777                     this.viewDate = this.UTCDate(year, month, Math.min(28, day),0,0,0,0);
778 //                    this.fill();
779                     //Roo.log(this.formatDate(this.date));
780                     this.setValue(this.formatDate(this.date));
781                     this.hidePopup();
782                 }
783                 break;
784         }
785     },
786     
787     setStartDate: function(startDate)
788     {
789         this.startDate = startDate || -Infinity;
790         if (this.startDate !== -Infinity) {
791             this.startDate = this.parseDate(this.startDate);
792         }
793         this.update();
794         this.updateNavArrows();
795     },
796
797     setEndDate: function(endDate)
798     {
799         this.endDate = endDate || Infinity;
800         if (this.endDate !== Infinity) {
801             this.endDate = this.parseDate(this.endDate);
802         }
803         this.update();
804         this.updateNavArrows();
805     },
806     
807     setDaysOfWeekDisabled: function(daysOfWeekDisabled)
808     {
809         this.daysOfWeekDisabled = daysOfWeekDisabled || [];
810         if (typeof(this.daysOfWeekDisabled) !== 'object') {
811             this.daysOfWeekDisabled = this.daysOfWeekDisabled.split(/,\s*/);
812         }
813         this.daysOfWeekDisabled = this.daysOfWeekDisabled.map(function (d) {
814             return parseInt(d, 10);
815         });
816         this.update();
817         this.updateNavArrows();
818     },
819     
820     updateNavArrows: function() 
821     {
822         if(this.singleMode){
823             return;
824         }
825         
826         var d = new Date(this.viewDate),
827         year = d.getUTCFullYear(),
828         month = d.getUTCMonth();
829         
830         Roo.each(this.picker().select('.prev', true).elements, function(v){
831             v.show();
832             switch (this.viewMode) {
833                 case 0:
834
835                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear() && month <= this.startDate.getUTCMonth()) {
836                         v.hide();
837                     }
838                     break;
839                 case 1:
840                 case 2:
841                     if (this.startDate !== -Infinity && year <= this.startDate.getUTCFullYear()) {
842                         v.hide();
843                     }
844                     break;
845             }
846         });
847         
848         Roo.each(this.picker().select('.next', true).elements, function(v){
849             v.show();
850             switch (this.viewMode) {
851                 case 0:
852
853                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear() && month >= this.endDate.getUTCMonth()) {
854                         v.hide();
855                     }
856                     break;
857                 case 1:
858                 case 2:
859                     if (this.endDate !== Infinity && year >= this.endDate.getUTCFullYear()) {
860                         v.hide();
861                     }
862                     break;
863             }
864         })
865     },
866     
867     moveMonth: function(date, dir)
868     {
869         if (!dir) {
870             return date;
871         }
872         var new_date = new Date(date.valueOf()),
873         day = new_date.getUTCDate(),
874         month = new_date.getUTCMonth(),
875         mag = Math.abs(dir),
876         new_month, test;
877         dir = dir > 0 ? 1 : -1;
878         if (mag == 1){
879             test = dir == -1
880             // If going back one month, make sure month is not current month
881             // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02)
882             ? function(){
883                 return new_date.getUTCMonth() == month;
884             }
885             // If going forward one month, make sure month is as expected
886             // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02)
887             : function(){
888                 return new_date.getUTCMonth() != new_month;
889             };
890             new_month = month + dir;
891             new_date.setUTCMonth(new_month);
892             // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11
893             if (new_month < 0 || new_month > 11) {
894                 new_month = (new_month + 12) % 12;
895             }
896         } else {
897             // For magnitudes >1, move one month at a time...
898             for (var i=0; i<mag; i++) {
899                 // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)...
900                 new_date = this.moveMonth(new_date, dir);
901             }
902             // ...then reset the day, keeping it in the new month
903             new_month = new_date.getUTCMonth();
904             new_date.setUTCDate(day);
905             test = function(){
906                 return new_month != new_date.getUTCMonth();
907             };
908         }
909         // Common date-resetting loop -- if date is beyond end of month, make it
910         // end of month
911         while (test()){
912             new_date.setUTCDate(--day);
913             new_date.setUTCMonth(new_month);
914         }
915         return new_date;
916     },
917
918     moveYear: function(date, dir)
919     {
920         return this.moveMonth(date, dir*12);
921     },
922
923     dateWithinRange: function(date)
924     {
925         return date >= this.startDate && date <= this.endDate;
926     },
927
928     
929     remove: function() 
930     {
931         this.picker().remove();
932     },
933     
934     validateValue : function(value)
935     {
936         if(this.getVisibilityEl().hasClass('hidden')){
937             return true;
938         }
939         
940         if(value.length < 1)  {
941             if(this.allowBlank){
942                 return true;
943             }
944             return false;
945         }
946         
947         if(value.length < this.minLength){
948             return false;
949         }
950         if(value.length > this.maxLength){
951             return false;
952         }
953         if(this.vtype){
954             var vt = Roo.form.VTypes;
955             if(!vt[this.vtype](value, this)){
956                 return false;
957             }
958         }
959         if(typeof this.validator == "function"){
960             var msg = this.validator(value);
961             if(msg !== true){
962                 return false;
963             }
964         }
965         
966         if(this.regex && !this.regex.test(value)){
967             return false;
968         }
969         
970         if(typeof(this.parseDate(value)) == 'undefined'){
971             return false;
972         }
973         
974         if (this.endDate !== Infinity && this.parseDate(value).getTime() > this.endDate.getTime()) {
975             return false;
976         }      
977         
978         if (this.startDate !== -Infinity && this.parseDate(value).getTime() < this.startDate.getTime()) {
979             return false;
980         } 
981         
982         
983         return true;
984     },
985     
986     reset : function()
987     {
988         this.date = this.viewDate = '';
989         
990         Roo.bootstrap.DateField.superclass.setValue.call(this, '');
991     }
992    
993 });
994
995 Roo.apply(Roo.bootstrap.DateField,  {
996     
997     head : {
998         tag: 'thead',
999         cn: [
1000         {
1001             tag: 'tr',
1002             cn: [
1003             {
1004                 tag: 'th',
1005                 cls: 'prev',
1006                 html: '<i class="fa fa-arrow-left"/>'
1007             },
1008             {
1009                 tag: 'th',
1010                 cls: 'switch',
1011                 colspan: '5'
1012             },
1013             {
1014                 tag: 'th',
1015                 cls: 'next',
1016                 html: '<i class="fa fa-arrow-right"/>'
1017             }
1018
1019             ]
1020         }
1021         ]
1022     },
1023     
1024     content : {
1025         tag: 'tbody',
1026         cn: [
1027         {
1028             tag: 'tr',
1029             cn: [
1030             {
1031                 tag: 'td',
1032                 colspan: '7'
1033             }
1034             ]
1035         }
1036         ]
1037     },
1038     
1039     footer : {
1040         tag: 'tfoot',
1041         cn: [
1042         {
1043             tag: 'tr',
1044             cn: [
1045             {
1046                 tag: 'th',
1047                 colspan: '7',
1048                 cls: 'today'
1049             }
1050                     
1051             ]
1052         }
1053         ]
1054     },
1055     
1056     dates:{
1057         en: {
1058             days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
1059             daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
1060             daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
1061             months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
1062             monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
1063             today: "Today"
1064         }
1065     },
1066     
1067     modes: [
1068     {
1069         clsName: 'days',
1070         navFnc: 'Month',
1071         navStep: 1
1072     },
1073     {
1074         clsName: 'months',
1075         navFnc: 'FullYear',
1076         navStep: 1
1077     },
1078     {
1079         clsName: 'years',
1080         navFnc: 'FullYear',
1081         navStep: 10
1082     }]
1083 });
1084
1085 Roo.apply(Roo.bootstrap.DateField,  {
1086   
1087     template : {
1088         tag: 'div',
1089         cls: 'datepicker dropdown-menu roo-dynamic shadow',
1090         cn: [
1091         {
1092             tag: 'div',
1093             cls: 'datepicker-days',
1094             cn: [
1095             {
1096                 tag: 'table',
1097                 cls: 'table-condensed',
1098                 cn:[
1099                 Roo.bootstrap.DateField.head,
1100                 {
1101                     tag: 'tbody'
1102                 },
1103                 Roo.bootstrap.DateField.footer
1104                 ]
1105             }
1106             ]
1107         },
1108         {
1109             tag: 'div',
1110             cls: 'datepicker-months',
1111             cn: [
1112             {
1113                 tag: 'table',
1114                 cls: 'table-condensed',
1115                 cn:[
1116                 Roo.bootstrap.DateField.head,
1117                 Roo.bootstrap.DateField.content,
1118                 Roo.bootstrap.DateField.footer
1119                 ]
1120             }
1121             ]
1122         },
1123         {
1124             tag: 'div',
1125             cls: 'datepicker-years',
1126             cn: [
1127             {
1128                 tag: 'table',
1129                 cls: 'table-condensed',
1130                 cn:[
1131                 Roo.bootstrap.DateField.head,
1132                 Roo.bootstrap.DateField.content,
1133                 Roo.bootstrap.DateField.footer
1134                 ]
1135             }
1136             ]
1137         }
1138         ]
1139     }
1140 });
1141
1142  
1143
1144