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 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.viewMode = 0; 51 this.weekStart = options.weekStart||this.element.data('date-weekstart')||0; 52 this.weekEnd = this.weekStart == 0 ? 6 : this.weekStart - 1; 53 this.fillDow(); 54 this.fillMonths(); 55 this.update(); 56 this.showMode(); 57 }; 58 59 Datepicker.prototype = { 60 constructor: Datepicker, 61 62 show: function(e) { 63 this.picker.show(); 64 this.height = this.component ? this.component.outerHeight() : this.element.outerHeight(); 65 this.place(); 66 $(window).on('resize', $.proxy(this.place, this)); 67 if (e ) { 68 e.stopPropagation(); 69 e.preventDefault(); 70 } 71 if (!this.isInput) { 72 $(document).on('mousedown', $.proxy(this.hide, this)); 73 } 74 this.element.trigger({ 75 type: 'show', 76 date: this.date 77 }); 78 }, 79 80 hide: function(){ 81 this.picker.hide(); 82 $(window).off('resize', this.place); 83 this.viewMode = 0; 84 this.showMode(); 85 if (!this.isInput) { 86 $(document).off('mousedown', this.hide); 87 } 88 this.setValue(); 89 this.element.trigger({ 90 type: 'hide', 91 date: this.date 92 }); 93 }, 94 95 setValue: function() { 96 var formated = DPGlobal.formatDate(this.date, this.format); 97 if (!this.isInput) { 98 if (this.component){ 99 this.element.find('input').prop('value', formated); 100 } 101 this.element.data('date', formated); 102 } else { 103 this.element.prop('value', formated); 104 } 105 }, 106 107 place: function(){ 108 var offset = this.component ? this.component.offset() : this.element.offset(); 109 this.picker.css({ 110 top: offset.top + this.height, 111 left: offset.left 112 }); 113 }, 114 115 update: function(){ 116 this.date = DPGlobal.parseDate( 117 this.isInput ? this.element.prop('value') : this.element.data('date'), 118 this.format 119 ); 120 this.viewDate = new Date(this.date); 121 this.fill(); 122 }, 123 124 fillDow: function(){ 125 var dowCnt = this.weekStart; 126 var html = '<tr>'; 127 while (dowCnt < this.weekStart + 7) { 128 html += '<th class="dow">'+DPGlobal.dates.daysMin[(dowCnt++)%7]+'</th>'; 129 } 130 html += '</tr>'; 131 this.picker.find('.datepicker-days thead').append(html); 132 }, 133 134 fillMonths: function(){ 135 var html = ''; 136 var i = 0 137 while (i < 12) { 138 html += '<span class="month">'+DPGlobal.dates.monthsShort[i++]+'</span>'; 139 } 140 this.picker.find('.datepicker-months td').append(html); 141 }, 142 143 fill: function() { 144 var d = new Date(this.viewDate), 145 year = d.getFullYear(),
146 month = d.getMonth(), 147 currentDate = this.date.valueOf(); 148 this.picker.find('.datepicker-days th:eq(1)') 149 .text(DPGlobal.dates.months[month]+' '+year); 150 var prevMonth = new Date(year, month-1, 28,0,0,0,0), 151 day = DPGlobal.getDaysInMonth(prevMonth.getFullYear(), prevMonth.getMonth()); 152 prevMonth.setDate(day); 153 prevMonth.setDate(day - (prevMonth.getDay() - this.weekStart + 7)%7); 154 var nextMonth = new Date(prevMonth); 155 nextMonth.setDate(nextMonth.getDate() + 42); 156 nextMonth = nextMonth.valueOf(); 157 html = []; 158 var clsName; 159 while(prevMonth.valueOf() < nextMonth) { 160 if (prevMonth.getDay() == this.weekStart) { 161 html.push('<tr>'); 162 } 163 clsName = ''; 164 if (prevMonth.getMonth() < month) { 165 clsName += ' old'; 166 } else if (prevMonth.getMonth() > month) { 167 clsName += ' new'; 168 } 169 if (prevMonth.valueOf() == currentDate) { 170 clsName += ' active'; 171 } 172 html.push('<td class="day'+clsName+'">'+prevMonth.getDate() + '</td>'); 173 if (prevMonth.getDay() == this.weekEnd) { 174 html.push('</tr>'); 175 } 176 prevMonth.setDate(prevMonth.getDate()+1); 177 } 178 this.picker.find('.datepicker-days tbody').empty().append(html.join('')); 179 var currentYear = this.date.getFullYear(); 180 181 var months = this.picker.find('.datepicker-months') 182 .find('th:eq(1)') 183 .text(year) 184 .end() 185 .find('span').removeClass('active'); 186 if (currentYear == year) { 187 months.eq(this.date.getMonth()).addClass('active'); 188 } 189 190 html = ''; 191 year = parseInt(year/10, 10) * 10; 192 var yearCont = this.picker.find('.datepicker-years') 193 .find('th:eq(1)') 194 .text(year + '-' + (year + 9)) 195 .end() 196 .find('td'); 197 year -= 1; 198 for (var i = -1; i < 11; i++) { 199 html += '<span class="year'+(i == -1 || i == 10 ? ' old' : '')+(currentYear == year ? ' active' : '')+'">'+year+'</span>'; 200 year += 1; 201 } 202 yearCont.html(html); 203 }, 204 205 click: function(e) { 206 e.stopPropagation(); 207 e.preventDefault(); 208 var target = $(e.target).closest('span, td, th'); 209 if (target.length == 1) { 210 switch(target[0].nodeName.toLowerCase()) { 211 case 'th': 212 switch(target[0].className) { 213 case 'switch': 214 this.showMode(1); 215 break; 216 case 'prev': 217 case 'next': 218 this.viewDate['set'+DPGlobal.modes[this.viewMode].navFnc].call( 219 this.viewDate, 220 this.viewDate['get'+DPGlobal.modes[this.viewMode].navFnc].call(this.viewDate) + 221 DPGlobal.modes[this.viewMode].navStep * (target[0].className == 'prev' ? -1 : 1) 222 ); 223 this.fill(); 224 break; 225 } 226 break; 227 case 'span': 228 if (target.is('.month')) { 229 var month = target.parent().find('span').index(target); 230 this.viewDate.setMonth(month); 231 } else { 232 var year = parseInt(target.text(), 10)||0; 233 this.viewDate.setFullYear(year); 234 } 235 this.showMode(-1); 236 this.fill(); 237 break; 238 case 'td': 239 if (target.is('.day')){ 240 var day = parseInt(target.text(), 10)||1; 241 var month = this.viewDate.getMonth(); 242 if (target.is('.old')) { 243 month -= 1; 244 } else if (target.is('.new')) { 245 month += 1; 246 } 247 var year = this.viewDate.getFullYear(); 248 this.date = new Date(year, month, day,0,0,0,0); 249 this.viewDate = new Date(year, month, day,0,0,0,0); 250 this.fill(); 251 this.setValue(); 252 this.element.trigger({ 253 type: 'changeDate', 254 date: this.date 255 }); 256 } 257 break; 258 } 259 } 260 }, 261 262 mousedown: function(e){ 263 e.stopPropagation(); 264 e.preventDefault(); 265 }, 266 267 showMode: function(dir) { 268 if (dir) { 269 this.viewMode = Math.max(0, Math.min(2, this.viewMode + dir)); 270 } 271 this.picker.find('>div').hide().filter('.datepicker-'+DPGlobal.modes[this.viewMode].clsName).show(); 272 } 273 }; 274 275 $.fn.datepicker = function ( option ) { 276 return this.each(function () { 277 var $this = $(this), 278 data = $this.data('datepicker'), 279 options = typeof option == 'object' && option; 280 if (!data) { 281 $this.data('datepicker', (data = new Datepicker(this, $.extend({}, $.fn.datepicker.defaults,options)))); 282 } 283 if (typeof option == 'string') data[option](); 284 }); 285 }; 286 287 $.fn.datepicker.defaults = { 288 }; 289 $.fn.datepicker.Constructor = Datepicker; 290 291 var DPGlobal = { 292 modes: [ 293 { 294 clsName: 'days', 295 navFnc: 'Month', 296 navStep: 1 297 }, 298 { 299 clsName: 'months', 300 navFnc: 'FullYear', 301 navStep: 1 302 }, 303 { 304 clsName: 'years', 305 navFnc: 'FullYear', 306 navStep: 10 307 }], 308 dates:{ 309 days: ["Domingo", "Lunes", "Martes", "Miercoles", "Jueves", "Viernes", "Sabado", "Domingo"], 310 daysShort: ["Dom", "Lun", "Mar", "Mie", "Jue", "Vie", "Sab", "Dom"], 311 daysMin: ["Do", "Lu", "Ma", "Mi", "Ju", "Vi", "Sa", "Do"], 312 months: ["Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Dicembre"], 313 monthsShort: ["Ene", "Feb", "Mar", "Abr", "May", "Jun", "Jul", "Ago", "Sep", "Oct", "Nov", "Dic"] 314 }, 315 isLeapYear: function (year) { 316 return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0)) 317 }, 318 getDaysInMonth: function (year, month) { 319 return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month] 320 }, 321 parseFormat: function(format){ 322 var separator = format.match(/[.\/-].*?/), 323 parts = format.split(/\W+/); 324 if (!separator || !parts || parts.length == 0){ 325 throw new Error("Invalid date format."); 326 } 327 return {separator: separator, parts: parts}; 328 }, 329 parseDate: function(date, format) { 330 var parts = date.split(format.separator), 331 date = new Date(1970, 1, 1, 0, 0, 0), 332 val; 333 if (parts.length == format.parts.length) { 334 for (var i=0, cnt = format.parts.length; i < cnt; i++) { 335 val = parseInt(parts[i], 10)||1; 336 switch(format.parts[i]) { 337 case 'dd': 338 case 'd': 339 date.setDate(val); 340 break; 341 case 'mm': 342 case 'm': 343 date.setMonth(val - 1); 344 break; 345 case 'yy': 346 date.setFullYear(2000 + val); 347 break; 348 case 'yyyy': 349 date.setFullYear(val); 350 break; 351 } 352 } 353 } 354 return date; 355 }, 356 formatDate: function(date, format){ 357 var val = { 358 d: date.getDate(), 359 m: date.getMonth() + 1, 360 yy: date.getFullYear().toString().substring(2), 361 yyyy: date.getFullYear() 362 }; 363 val.dd = (val.d < 10 ? '0' : '') + val.d; 364 val.mm = (val.m < 10 ? '0' : '') + val.m; 365 var date = []; 366 for (var i=0, cnt = format.parts.length; i < cnt; i++) { 367 date.push(val[format.parts[i]]); 368 } 369 return date.join(format.separator); 370 }, 371 headTemplate: '<thead>'+ 372 '<tr>'+ 373 '<th class="prev">â</th>'+ 374 '<th colspan="5" class="switch"></th>'+ 375 '<th class="next">â</th>'+ 376 '</tr>'+ 377 '</thead>', 378 contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>' 379 }; 380 DPGlobal.template = '<div class="datepicker dropdown-menu">'+ 381 '<div class="datepicker-days">'+ 382 '<table class=" table-condensed">'+ 383 DPGlobal.headTemplate+ 384 '<tbody></tbody>'+ 385 '</table>'+ 386 '</div>'+ 387 '<div class="datepicker-months">'+ 388 '<table class="table-condensed">'+ 389 DPGlobal.headTemplate+ 390 DPGlobal.contTemplate+ 391 '</table>'+ 392 '</div>'+ 393 '<div class="datepicker-years">'+ 394 '<table class="table-condensed">'+ 395 DPGlobal.headTemplate+ 396 DPGlobal.contTemplate+ 397 '</table>'+ 398 '</div>'+ 399 '</div>'; 400 401}( window.jQuery )
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