https://nationalparkkino.at/bundles/kino/assets/js/bootstrap-datepicker.js

1/* =========================================================
2 * bootstrap-datepicker.js 
3 * http://www.eyecon.ro/bootstrap-datepicker
4 * =========================================================
5 * Copyright 2012 Stefan Petre
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================================================= */
19 var color = '';
20!function( $ ) {
21	
22	// Picker object
23
24	var Datepicker = function(element, options){
25		this.element = $(element);
26		this.format = DPGlobal.parseFormat(options.format||this.element.data('date-format')||'mm/dd/yyyy');
27		this.picker = $(DPGlobal.template)
28							.appendTo('body')
29							.on({
30								click: $.proxy(this.click, this)//,
31								//mousedown: $.proxy(this.mousedown, this)
32							});
33		this.isInput = this.element.is('input');
34		this.component = this.element.is('.date') ? this.element.find('.add-on') : false;
35		
36		if (this.isInput) {
37			this.element.on({
38				focus: $.proxy(this.show, this),
39				//blur: $.proxy(this.hide, this),
40				keyup: $.proxy(this.update, this)
41			});
42		} else {
43			if (this.component){
44				this.component.on('click', $.proxy(this.show, this));
45			} else {
46				this.element.on('click', $.proxy(this.show, this));
47			}
48		}
49	
50		this.minViewMode = options.minViewMode||this.element.data('date-minviewmode')||0;
51		if (typeof this.minViewMode === 'string') {
52			switch (this.minViewMode) {
53				case 'months':
54					this.minViewMode = 1;
55					break;
56				case 'years':
57					this.minViewMode = 2;
58					break;
59				default:
60					this.minViewMode = 0;
61					break;
62			}
63		}
64		this.viewMode = options.viewMode||this.element.data('date-viewmode')||0;
65		if (typeof this.viewMode === 'string') {
66			switch (this.viewMode) {
67				case 'months':
68					this.viewMode = 1;
69					break;
70				case 'years':
71					this.viewMode = 2;
72					break;
73				default:
74					this.viewMode = 0;
75					break;
76			}
77		}
78		this.color = options.color||'azure';
79		this.startViewMode = this.viewMode;
80		this.weekStart = options.weekStart||this.element.data('date-weekstart')||0;
81		this.weekEnd = this.weekStart === 0 ? 6 : this.weekStart - 1;
82		this.onRender = options.onRender;
83		this.fillDow();
84		this.fillMonths();
85		this.update();
86		this.showMode();
87		
88	};
89	
90	
91	
92	Datepicker.prototype = {
93		constructor: Datepicker,
94		
95		show: function(e) {
96		    var datepicker = this.picker;
97
98			this.picker.show();
99			this.height = this.component ? this.component.outerHeight() : this.element.outerHeight();
100			this.place();
101			$(window).on('resize', $.proxy(this.place, this));
102			if (e ) {
103				e.stopPropagation();
104				e.preventDefault();
105			}
106			if (!this.isInput) {
107			}
108			var that = this;
109			$(document).on('mousedown', function(ev){
110				if ($(ev.target).closest('.datepicker').length == 0) {
111					that.hide();
112				}
113			});
114			this.element.trigger({
115				type: 'show',
116				date: this.date
117			});
118			
119			setTimeout(function(){
120    			datepicker.addClass('open');
121			}, 170);
122		},
123		
124		hide: function(){
125			var datepicker = this.picker;
126			datepicker.removeClass('open');
127			
128			setTimeout(function(){
129    			this.picker.hide();
130			}, 500);
131			
132			$(window).off('resize', this.place);
133			this.viewMode = this.startViewMode;
134			this.showMode();
135			if (!this.isInput) {
136				$(document).off('mousedown', this.hide);
137			}
138			//this.set();
139			this.element.trigger({
140				type: 'hide',
141				date: this.date
142			});
143			
144    	},
145		
146		set: function() {
147			var formated = DPGlobal.formatDate(this.date, this.format);
148			if (!this.isInput) {
149				if (this.component){
150					this.element.find('input').prop('value', formated);
151				}
152				this.element.data('date', formated);
153			} else {
154				this.element.prop('value', formated);
155			}
156		},
157		
158		setValue: function(newDate) {
159			if (typeof newDate === 'string') {
160				this.date = DPGlobal.parseDate(newDate, this.format);
161			} else {
162				this.date = new Date(newDate);
163			}
164			this.set();
165			this.viewDate = new Date(this.date.getFullYear(), this.date.getMonth(), 1, 0, 0, 0, 0);
166			this.fill();
167		},
168		
169		place: function(){
170			var offset = this.component ? this.component.offset() : this.element.offset();
171			this.picker.css({
172				top: offset.top + this.height,
173				left: offset.left
174			});
175		},
176		
177		update: function(newDate){
178			this.date = DPGlobal.parseDate(
179				typeof newDate === 'string' ? newDate : (this.isInput ? this.element.prop('value') : this.element.data('date')),
180				this.format
181			);
182			this.viewDate = new Date(this.date.getFullYear(), this.date.getMonth(), 1, 0, 0, 0, 0);
183			this.fill();
184		},
185		
186		fillDow: function(){
187			var dowCnt = this.weekStart;
188			var html = '<tr>';
189			while (dowCnt < this.weekStart + 7) {
190				html += '<th class="dow">'+DPGlobal.dates.daysMin[(dowCnt++)%7]+'</th>';
191			}
192			html += '</tr>';
193			this.picker.find('.datepicker-days thead').append(html);
194		},
195		
196		fillMonths: function(){
197			var html = '';
198			var i = 0
199			while (i < 12) {
200				html += '<span class="month">'+DPGlobal.dates.monthsShort[i++]+'</span>';
201			}
202			this.picker.find('.datepicker-months td').append(html);
203		},
204		
205		fill: function() {
206			var d = new Date(this.viewDate),
207				year = d.getFullYear(),

208				month = d.getMonth(),
209				currentDate = this.date.valueOf();
210			this.picker.find('.datepicker-days th:eq(1)')
211						.text(DPGlobal.dates.months[month]+' '+year);
212			var prevMonth = new Date(year, month-1, 28,0,0,0,0),
213				day = DPGlobal.getDaysInMonth(prevMonth.getFullYear(), prevMonth.getMonth());
214			prevMonth.setDate(day);
215			prevMonth.setDate(day - (prevMonth.getDay() - this.weekStart + 7)%7);
216			var nextMonth = new Date(prevMonth);
217			nextMonth.setDate(nextMonth.getDate() + 42);
218			nextMonth = nextMonth.valueOf();
219			var html = [];
220			var clsName,
221				prevY,
222				prevM;
223			while(prevMonth.valueOf() < nextMonth) {
224				if (prevMonth.getDay() === this.weekStart) {
225					html.push('<tr>');
226				}
227				clsName = this.onRender(prevMonth);
228				prevY = prevMonth.getFullYear();
229				prevM = prevMonth.getMonth();
230				if ((prevM < month &&  prevY === year) ||  prevY < year) {
231					clsName += ' old';
232				} else if ((prevM > month && prevY === year) || prevY > year) {
233					clsName += ' new';
234				}
235				if (prevMonth.valueOf() === currentDate) {
236					clsName += ' active ' + this.color;
237				}
238				html.push('<td class="day '+clsName+'"><p>'+prevMonth.getDate() + '</p></td>');
239				if (prevMonth.getDay() === this.weekEnd) {
240					html.push('</tr>');
241				}
242				prevMonth.setDate(prevMonth.getDate()+1);
243			}
244			this.picker.find('.datepicker-days tbody').empty().append(html.join(''));
245			var currentYear = this.date.getFullYear();
246			
247			var months = this.picker.find('.datepicker-months')
248						.find('th:eq(1)')
249							.text(year)
250							.end()
251						.find('span').removeClass('active');
252			if (currentYear === year) {
253				months.eq(this.date.getMonth()).addClass('active').addClass(this.color);
254			}
255			
256			html = '';
257			year = parseInt(year/10, 10) * 10;
258			var yearCont = this.picker.find('.datepicker-years')
259								.find('th:eq(1)')
260									.text(year + '-' + (year + 9))
261									.end()
262								.find('td');
263			year -= 1;
264			for (var i = -1; i < 11; i++) {
265				html += '<span class="year'+(i === -1 || i === 10 ? ' old' : '')+(currentYear === year ? ' active ' : '')+ this.color + '">'+year+'</span>';
266				year += 1;
267			}
268			yearCont.html(html);
269		},
270		
271		click: function(e) {
272			e.stopPropagation();
273			e.preventDefault();
274			var target = $(e.target).closest('span, td, th');
275			if (target.length === 1) {
276				switch(target[0].nodeName.toLowerCase()) {
277					case 'th':
278						switch(target[0].className) {
279							case 'switch-datepicker':
280								this.showMode(1);
281								break;
282							case 'prev':
283							case 'next':
284								this.viewDate['set'+DPGlobal.modes[this.viewMode].navFnc].call(
285									this.viewDate,
286									this.viewDate['get'+DPGlobal.modes[this.viewMode].navFnc].call(this.viewDate) + 
287									DPGlobal.modes[this.viewMode].navStep * (target[0].className === 'prev' ? -1 : 1)
288								);
289								this.fill();
290								this.set();
291								break;
292						}
293						break;
294					case 'span':
295						if (target.is('.month')) {
296							var month = target.parent().find('span').index(target);
297							this.viewDate.setMonth(month);
298						} else {
299							var year = parseInt(target.text(), 10)||0;
300							this.viewDate.setFullYear(year);
301						}
302						if (this.viewMode !== 0) {
303							this.date = new Date(this.viewDate);
304							this.element.trigger({
305								type: 'changeDate',
306								date: this.date,
307								viewMode: DPGlobal.modes[this.viewMode].clsName
308							});
309						}
310						this.showMode(-1);
311						this.fill();
312						this.set();
313						break;
314					case 'td':
315						if (target.is('.day') && !target.is('.disabled')){
316							var day = parseInt(target.text(), 10)||1;
317							var month = this.viewDate.getMonth();
318							if (target.is('.old')) {
319								month -= 1;
320							} else if (target.is('.new')) {
321								month += 1;
322							}
323							var year = this.viewDate.getFullYear();
324							this.date = new Date(year, month, day,0,0,0,0);
325							this.viewDate = new Date(year, month, Math.min(28, day),0,0,0,0);
326							this.fill();
327							this.set();
328							this.element.trigger({
329								type: 'changeDate',
330								date: this.date,
331								viewMode: DPGlobal.modes[this.viewMode].clsName
332							});
333						}
334						break;
335				}
336			}
337		},
338		
339		mousedown: function(e){
340			e.stopPropagation();
341			e.preventDefault();
342		},
343		
344		showMode: function(dir) {
345			if (dir) {
346				this.viewMode = Math.max(this.minViewMode, Math.min(2, this.viewMode + dir));
347			}
348			this.picker.find('>div').hide().filter('.datepicker-'+DPGlobal.modes[this.viewMode].clsName).show();
349		}
350	};
351	
352	$.fn.datepicker = function ( option, val ) {
353		return this.each(function () {
354			var $this = $(this),
355				data = $this.data('datepicker'),
356				options = typeof option === 'object' && option;
357			if (!data) {
358				$this.data('datepicker', (data = new Datepicker(this, $.extend({}, $.fn.datepicker.defaults,options))));
359			}
360			if (typeof option === 'string') data[option](val);
361		});
362	};
363
364	$.fn.datepicker.defaults = {
365		onRender: function(date) {
366			return '';
367		}
368	};
369	$.fn.datepicker.Constructor = Datepicker;
370	
371	var DPGlobal = {
372		modes: [
373			{
374				clsName: 'days',
375				navFnc: 'Month',
376				navStep: 1
377			},
378			{
379				clsName: 'months',
380				navFnc: 'FullYear',
381				navStep: 1
382			},
383			{
384				clsName: 'years',
385				navFnc: 'FullYear',
386				navStep: 10
387		}],
388		dates:{
389			days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
390			daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
391			daysMin: ["S", "M", "T", "W", "T", "F", "S", "S"],
392			months: ["JAN.", "FEB.", "MAR.", "APR.", "MAY", "JUN.", "JUL.", "AUG.", "SEPT.", "OCT.", "NOV.", "DEC."],
393			monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
394		},
395		isLeapYear: function (year) {
396			return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0))
397		},
398		getDaysInMonth: function (year, month) {
399			return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]
400		},
401		parseFormat: function(format){
402			var separator = format.match(/[.\/\-\s].*?/),
403				parts = format.split(/\W+/);
404			if (!separator || !parts || parts.length === 0){
405				throw new Error("Invalid date format.");
406			}
407			return {separator: separator, parts: parts};
408		},
409		parseDate: function(date, format) {
410			var parts = date.split(format.separator),
411				date = new Date(),
412				val;
413			date.setHours(0);
414			date.setMinutes(0);
415			date.setSeconds(0);
416			date.setMilliseconds(0);
417			if (parts.length === format.parts.length) {

418				var year = date.getFullYear(), day = date.getDate(), month = date.getMonth();
419				for (var i=0, cnt = format.parts.length; i < cnt; i++) {
420					val = parseInt(parts[i], 10)||1;
421					switch(format.parts[i]) {
422						case 'dd':
423						case 'd':
424							day = val;
425							date.setDate(val);
426							break;
427						case 'mm':
428						case 'm':
429							month = val - 1;
430							date.setMonth(val - 1);
431							break;
432						case 'yy':
433							year = 2000 + val;
434							date.setFullYear(2000 + val);
435							break;
436						case 'yyyy':
437							year = val;
438							date.setFullYear(val);
439							break;
440					}
441				}
442				date = new Date(year, month, day, 0 ,0 ,0);
443			}
444			return date;
445		},
446		formatDate: function(date, format){
447			var val = {
448				d: date.getDate(),
449				m: date.getMonth() + 1,
450				yy: date.getFullYear().toString().substring(2),
451				yyyy: date.getFullYear()
452			};
453			val.dd = (val.d < 10 ? '0' : '') + val.d;
454			val.mm = (val.m < 10 ? '0' : '') + val.m;
455			var date = [];
456			for (var i=0, cnt = format.parts.length; i < cnt; i++) {
457				date.push(val[format.parts[i]]);
458			}
459			return date.join(format.separator);
460		},
461		headTemplate: '<thead>'+
462							'<tr>'+
463								'<th class="prev"><p>&lsaquo;</p></th>'+
464								'<th colspan="5" class="switch-datepicker"></th>'+
465								'<th class="next"><p>&rsaquo;</p></th>'+
466							'</tr>'+
467						'</thead>',
468		contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>'
469	};
470	
471	DPGlobal.template = '<div class="datepicker dropdown-menu">'+
472							'<div class="datepicker-days">'+
473								'<table class=" table-condensed">'+
474									DPGlobal.headTemplate+
475									'<tbody></tbody>'+
476								'</table>'+
477							'</div>'+
478							'<div class="datepicker-months">'+
479								'<table class="table-condensed">'+
480									DPGlobal.headTemplate+
481									DPGlobal.contTemplate+
482								'</table>'+
483							'</div>'+
484							'<div class="datepicker-years">'+
485								'<table class="table-condensed">'+
486									DPGlobal.headTemplate+
487									DPGlobal.contTemplate+
488								'</table>'+
489							'</div>'+
490						'</div>';
491
492}( window.jQuery );