1/* ========================================================= 2 * bootstrap-datepicker.js 3 * Repo: https://github.com/eternicode/bootstrap-datepicker/ 4 * Demo: http://eternicode.github.io/bootstrap-datepicker/ 5 * Docs: http://bootstrap-datepicker.readthedocs.org/ 6 * Forked from http://www.eyecon.ro/bootstrap-datepicker 7 * ========================================================= 8 * Started by Stefan Petre; improvements by Andrew Rowls + contributors 9 * 10 * Licensed under the Apache License, Version 2.0 (the "License"); 11 * you may not use this file except in compliance with the License. 12 * You may obtain a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, software 17 * distributed under the License is distributed on an "AS IS" BASIS, 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 19 * See the License for the specific language governing permissions and 20 * limitations under the License. 21 * ========================================================= */ 22 23(function($, undefined){ 24 25 var $window = $(window); 26 27 function UTCDate(){ 28 return new Date(Date.UTC.apply(Date, arguments)); 29 } 30 function UTCToday(){ 31 var today = new Date(); 32 return UTCDate(today.getFullYear(), today.getMonth(), today.getDate()); 33 } 34 function alias(method){ 35 return function(){ 36 return this[method].apply(this, arguments); 37 }; 38 } 39 40 var DateArray = (function(){ 41 var extras = { 42 get: function(i){ 43 return this.slice(i)[0]; 44 }, 45 contains: function(d){ 46 // Array.indexOf is not cross-browser; 47 // $.inArray doesn't work with Dates 48 var val = d && d.valueOf(); 49 for (var i=0, l=this.length; i < l; i++) 50 if (this[i].valueOf() === val) 51 return i; 52 return -1; 53 }, 54 remove: function(i){ 55 this.splice(i,1); 56 }, 57 replace: function(new_array){ 58 if (!new_array) 59 return; 60 if (!$.isArray(new_array)) 61 new_array = [new_array]; 62 this.clear(); 63 this.push.apply(this, new_array); 64 }, 65 clear: function(){ 66 this.length = 0; 67 }, 68 copy: function(){ 69 var a = new DateArray(); 70 a.replace(this); 71 return a; 72 } 73 }; 74 75 return function(){ 76 var a = []; 77 a.push.apply(a, arguments); 78 $.extend(a, extras); 79 return a; 80 }; 81 })(); 82 83 84 // Picker object 85 86 var Datepicker = function(element, options){ 87 this.dates = new DateArray(); 88 this.viewDate = UTCToday(); 89 this.focusDate = null; 90 91 this._process_options(options); 92 93 this.element = $(element); 94 this.isInline = false; 95 this.isInput = this.element.is('input'); 96 this.component = this.element.is('.date') ? this.element.find('.add-on, .input-group-addon, .btn') : false; 97 this.hasInput = this.component && this.element.find('input').length; 98 if (this.component && this.component.length === 0) 99 this.component = false; 100 101 this.picker = $(DPGlobal.template); 102 this._buildEvents(); 103 this._attachEvents(); 104 105 if (this.isInline){ 106 this.picker.addClass('datepicker-inline').appendTo(this.element); 107 } 108 else { 109 this.picker.addClass('datepicker-dropdown dropdown-menu'); 110 } 111 112 if (this.o.rtl){ 113 this.picker.addClass('datepicker-rtl'); 114 } 115 116 this.viewMode = this.o.startView; 117 118 if (this.o.calendarWeeks) 119 this.picker.find('tfoot th.today, tfoot th.clear') 120 .attr('colspan', function(i, val){ 121 return parseInt(val) + 1; 122 }); 123 124 this._allow_update = false; 125 126 this.setStartDate(this._o.startDate); 127 this.setEndDate(this._o.endDate); 128 this.setDaysOfWeekDisabled(this.o.daysOfWeekDisabled); 129 130 this.fillDow(); 131 this.fillMonths(); 132 133 this._allow_update = true; 134 135 this.update(); 136 this.showMode(); 137 138 if (this.isInline){ 139 this.show(); 140 } 141 }; 142 143 Datepicker.prototype = { 144 constructor: Datepicker, 145 146 _process_options: function(opts){ 147 // Store raw options for reference 148 this._o = $.extend({}, this._o, opts); 149 // Processed options 150 var o = this.o = $.extend({}, this._o); 151 152 // Check if "de-DE" style date is available, if not language should 153 // fallback to 2 letter code eg "de" 154 var lang = o.language; 155 if (!dates[lang]){ 156 lang = lang.split('-')[0]; 157 if (!dates[lang]) 158 lang = defaults.language; 159 } 160 o.language = lang; 161 162 switch (o.startView){ 163 case 2: 164 case 'decade': 165 o.startView = 2; 166 break; 167 case 1: 168 case 'year': 169 o.startView = 1; 170 break; 171 default: 172 o.startView = 0; 173 } 174 175 switch (o.minViewMode){ 176 case 1: 177 case 'months': 178 o.minViewMode = 1; 179 break; 180 case 2: 181 case 'years': 182 o.minViewMode = 2; 183 break; 184 default: 185 o.minViewMode = 0; 186 } 187 188 o.startView = Math.max(o.startView, o.minViewMode); 189 190 // true, false, or Number > 0 191 if (o.multidate !== true){ 192 o.multidate = Number(o.multidate) || false; 193 if (o.multidate !== false) 194 o.multidate = Math.max(0, o.multidate); 195 else 196 o.multidate = 1; 197 } 198 o.multidateSeparator = String(o.multidateSeparator); 199 200 o.weekStart %= 7; 201 o.weekEnd = ((o.weekStart + 6) % 7); 202 203 var format = DPGlobal.parseFormat(o.format); 204 if (o.startDate !== -Infinity){ 205 if (!!o.startDate){ 206 if (o.startDate instanceof Date) 207 o.startDate = this._local_to_utc(this._zero_time(o.startDate)); 208 else 209 o.startDate = DPGlobal.parseDate(o.startDate, format, o.language); 210 } 211 else { 212 o.startDate = -Infinity; 213 } 214 } 215 if (o.endDate !== Infinity){ 216 if (!!o.endDate){ 217 if (o.endDate instanceof Date) 218 o.endDate = this._local_to_utc(this._zero_time(o.endDate)); 219 else 220 o.endDate = DPGlobal.parseDate(o.endDate, format, o.language); 221 } 222 else { 223 o.endDate = Infinity; 224 } 225 } 226 227 o.daysOfWeekDisabled = o.daysOfWeekDisabled||[]; 228 if (!$.isArray(o.daysOfWeekDisabled)) 229 o.daysOfWeekDisabled = o.daysOfWeekDisabled.split(/[,\s]*/); 230 o.daysOfWeekDisabled = $.map(o.daysOfWeekDisabled, function(d){ 231 return parseInt(d, 10); 232 }); 233 234 var plc = String(o.orientation).toLowerCase().split(/\s+/g), 235 _plc = o.orientation.toLowerCase(); 236 plc = $.grep(plc, function(word){ 237 return (/^auto|left|right|top|bottom$/).test(word); 238 }); 239 o.orientation = {x: 'auto', y: 'auto'}; 240 if (!_plc || _plc === 'auto') 241 ; // no action 242 else if (plc.length === 1){ 243 switch (plc[0]){ 244 case 'top': 245 case 'bottom': 246 o.orientation.y = plc[0]; 247 break; 248 case 'left': 249 case 'right': 250 o.orientation.x = plc[0]; 251 break; 252 } 253 } 254 else { 255 _plc = $.grep(plc, function(word){ 256 return (/^left|right$/).test(word); 257 }); 258 o.orientation.x = _plc[0] || 'auto'; 259 260 _plc = $.grep(plc, function(word){ 261 return (/^top|bottom$/).test(word); 262 }); 263 o.orientation.y = _plc[0] || 'auto'; 264 } 265 }, 266 _events: [], 267 _secondaryEvents: [], 268 _applyEvents: function(evs){ 269 for (var i=0, el, ch, ev; i < evs.length; i++){ 270 el = evs[i][0]; 271 if (evs[i].length === 2){ 272 ch = undefined; 273 ev = evs[i][1]; 274 } 275 else if (evs[i].length === 3){ 276 ch = evs[i][1]; 277 ev = evs[i][2]; 278 } 279 el.on(ev, ch); 280 } 281 }, 282 _unapplyEvents: function(evs){ 283 for (var i=0, el, ev, ch; i < evs.length; i++){ 284 el = evs[i][0]; 285 if (evs[i].length === 2){ 286 ch = undefined; 287 ev = evs[i][1]; 288 } 289 else if (evs[i].length === 3){ 290 ch = evs[i][1]; 291 ev = evs[i][2]; 292 } 293 el.off(ev, ch); 294 } 295 }, 296 _buildEvents: function(){ 297 if (this.isInput){ // single input 298 this._events = [ 299 [this.element, { 300 focus: $.proxy(this.show, this), 301 keyup: $.proxy(function(e){
302 if ($.inArray(e.keyCode, [27,37,39,38,40,32,13,9]) === -1) 303 this.update(); 304 }, this), 305 keydown: $.proxy(this.keydown, this) 306 }] 307 ]; 308 } 309 else if (this.component && this.hasInput){ // component: input + button 310 this._events = [ 311 // For components that are not readonly, allow keyboard nav 312 [this.element.find('input'), { 313 focus: $.proxy(this.show, this), 314 keyup: $.proxy(function(e){ 315 if ($.inArray(e.keyCode, [27,37,39,38,40,32,13,9]) === -1) 316 this.update(); 317 }, this), 318 keydown: $.proxy(this.keydown, this) 319 }], 320 [this.component, { 321 click: $.proxy(this.show, this) 322 }] 323 ]; 324 } 325 else if (this.element.is('div')){ // inline datepicker 326 this.isInline = true; 327 } 328 else { 329 this._events = [ 330 [this.element, { 331 click: $.proxy(this.show, this) 332 }] 333 ]; 334 } 335 this._events.push( 336 // Component: listen for blur on element descendants 337 [this.element, '*', { 338 blur: $.proxy(function(e){ 339 this._focused_from = e.target; 340 }, this) 341 }], 342 // Input: listen for blur on element 343 [this.element, { 344 blur: $.proxy(function(e){ 345 this._focused_from = e.target; 346 }, this) 347 }] 348 ); 349 350 this._secondaryEvents = [ 351 [this.picker, { 352 click: $.proxy(this.click, this) 353 }], 354 [$(window), { 355 resize: $.proxy(this.place, this) 356 }], 357 [$(document), { 358 'mousedown touchstart': $.proxy(function(e){ 359 // Clicked outside the datepicker, hide it 360 if (!( 361 this.element.is(e.target) || 362 this.element.find(e.target).length || 363 this.picker.is(e.target) || 364 this.picker.find(e.target).length 365 )){ 366 this.hide(); 367 } 368 }, this) 369 }] 370 ]; 371 }, 372 _attachEvents: function(){ 373 this._detachEvents(); 374 this._applyEvents(this._events); 375 }, 376 _detachEvents: function(){ 377 this._unapplyEvents(this._events); 378 }, 379 _attachSecondaryEvents: function(){ 380 this._detachSecondaryEvents(); 381 this._applyEvents(this._secondaryEvents); 382 }, 383 _detachSecondaryEvents: function(){ 384 this._unapplyEvents(this._secondaryEvents); 385 }, 386 _trigger: function(event, altdate){ 387 var date = altdate || this.dates.get(-1), 388 local_date = this._utc_to_local(date); 389 390 this.element.trigger({ 391 type: event, 392 date: local_date, 393 dates: $.map(this.dates, this._utc_to_local), 394 format: $.proxy(function(ix, format){ 395 if (arguments.length === 0){ 396 ix = this.dates.length - 1; 397 format = this.o.format; 398 } 399 else if (typeof ix === 'string'){ 400 format = ix; 401 ix = this.dates.length - 1; 402 } 403 format = format || this.o.format; 404 var date = this.dates.get(ix); 405 return DPGlobal.formatDate(date, format, this.o.language); 406 }, this) 407 }); 408 }, 409 410 show: function(){ 411 if (!this.isInline) 412 this.picker.appendTo('body'); 413 this.picker.show(); 414 this.place(); 415 this._attachSecondaryEvents(); 416 this._trigger('show'); 417 }, 418 419 hide: function(){ 420 if (this.isInline) 421 return; 422 if (!this.picker.is(':visible')) 423 return; 424 this.focusDate = null; 425 this.picker.hide().detach(); 426 this._detachSecondaryEvents(); 427 this.viewMode = this.o.startView; 428 this.showMode(); 429 430 if ( 431 this.o.forceParse && 432 ( 433 this.isInput && this.element.val() || 434 this.hasInput && this.element.find('input').val() 435 ) 436 ) 437 this.setValue(); 438 this._trigger('hide'); 439 }, 440 441 remove: function(){ 442 this.hide(); 443 this._detachEvents(); 444 this._detachSecondaryEvents(); 445 this.picker.remove(); 446 delete this.element.data().datepicker; 447 if (!this.isInput){ 448 delete this.element.data().date; 449 } 450 }, 451 452 _utc_to_local: function(utc){ 453 return utc && new Date(utc.getTime() + (utc.getTimezoneOffset()*60000)); 454 }, 455 _local_to_utc: function(local){ 456 return local && new Date(local.getTime() - (local.getTimezoneOffset()*60000)); 457 }, 458 _zero_time: function(local){ 459 return local && new Date(local.getFullYear(), local.getMonth(), local.getDate()); 460 }, 461 _zero_utc_time: function(utc){ 462 return utc && new Date(Date.UTC(utc.getUTCFullYear(), utc.getUTCMonth(), utc.getUTCDate())); 463 }, 464 465 getDates: function(){ 466 return $.map(this.dates, this._utc_to_local); 467 }, 468 469 getUTCDates: function(){ 470 return $.map(this.dates, function(d){ 471 return new Date(d); 472 }); 473 }, 474 475 getDate: function(){ 476 return this._utc_to_local(this.getUTCDate()); 477 }, 478 479 getUTCDate: function(){ 480 return new Date(this.dates.get(-1)); 481 }, 482 483 setDates: function(){ 484 var args = $.isArray(arguments[0]) ? arguments[0] : arguments; 485 this.update.apply(this, args); 486 this._trigger('changeDate'); 487 this.setValue(); 488 }, 489 490 setUTCDates: function(){ 491 var args = $.isArray(arguments[0]) ? arguments[0] : arguments; 492 this.update.apply(this, $.map(args, this._utc_to_local)); 493 this._trigger('changeDate'); 494 this.setValue(); 495 }, 496 497 setDate: alias('setDates'), 498 setUTCDate: alias('setUTCDates'), 499 500 setValue: function(){ 501 var formatted = this.getFormattedDate(); 502 if (!this.isInput){ 503 if (this.component){ 504 this.element.find('input').val(formatted).change(); 505 } 506 } 507 else { 508 this.element.val(formatted).change(); 509 } 510 }, 511 512 getFormattedDate: function(format){ 513 if (format === undefined) 514 format = this.o.format; 515 516 var lang = this.o.language; 517 return $.map(this.dates, function(d){ 518 return DPGlobal.formatDate(d, format, lang); 519 }).join(this.o.multidateSeparator); 520 }, 521 522 setStartDate: function(startDate){ 523 this._process_options({startDate: startDate}); 524 this.update(); 525 this.updateNavArrows(); 526 }, 527
528 setEndDate: function(endDate){ 529 this._process_options({endDate: endDate}); 530 this.update(); 531 this.updateNavArrows(); 532 }, 533 534 setDaysOfWeekDisabled: function(daysOfWeekDisabled){ 535 this._process_options({daysOfWeekDisabled: daysOfWeekDisabled}); 536 this.update(); 537 this.updateNavArrows(); 538 }, 539 540 place: function(){ 541 if (this.isInline) 542 return; 543 var calendarWidth = this.picker.outerWidth(), 544 calendarHeight = this.picker.outerHeight(), 545 visualPadding = 10, 546 windowWidth = $window.width(), 547 windowHeight = $window.height(), 548 scrollTop = $window.scrollTop(); 549 550 var parentsZindex = []; 551 this.element.parents().each(function() { 552 var itemZIndex = $(this).css('z-index'); 553 if ( itemZIndex !== 'auto' && itemZIndex !== 0 ) parentsZindex.push( parseInt( itemZIndex ) ); 554 }); 555 var zIndex = Math.max.apply( Math, parentsZindex ) + 10; 556 var offset = this.component ? this.component.parent().offset() : this.element.offset(); 557 var height = this.component ? this.component.outerHeight(true) : this.element.outerHeight(false); 558 var width = this.component ? this.component.outerWidth(true) : this.element.outerWidth(false); 559 var left = offset.left, 560 top = offset.top; 561 562 this.picker.removeClass( 563 'datepicker-orient-top datepicker-orient-bottom '+ 564 'datepicker-orient-right datepicker-orient-left' 565 ); 566 567 if (this.o.orientation.x !== 'auto'){ 568 this.picker.addClass('datepicker-orient-' + this.o.orientation.x); 569 if (this.o.orientation.x === 'right') 570 left -= calendarWidth - width; 571 } 572 // auto x orientation is best-placement: if it crosses a window 573 // edge, fudge it sideways 574 else { 575 // Default to left 576 this.picker.addClass('datepicker-orient-left'); 577 if (offset.left < 0) 578 left -= offset.left - visualPadding; 579 else if (offset.left + calendarWidth > windowWidth) 580 left = windowWidth - calendarWidth - visualPadding; 581 } 582 583 // auto y orientation is best-situation: top or bottom, no fudging, 584 // decision based on which shows more of the calendar 585 var yorient = this.o.orientation.y, 586 top_overflow, bottom_overflow; 587 if (yorient === 'auto'){ 588 top_overflow = -scrollTop + offset.top - calendarHeight; 589 bottom_overflow = scrollTop + windowHeight - (offset.top + height + calendarHeight); 590 if (Math.max(top_overflow, bottom_overflow) === bottom_overflow) 591 yorient = 'top'; 592 else 593 yorient = 'bottom'; 594 } 595 this.picker.addClass('datepicker-orient-' + yorient); 596 if (yorient === 'top') 597 top += height; 598 else 599 top -= calendarHeight + parseInt(this.picker.css('padding-top')); 600 601 this.picker.css({ 602 top: top, 603 left: left, 604 zIndex: zIndex 605 }); 606 }, 607 608 _allow_update: true, 609 update: function(){ 610 if (!this._allow_update) 611 return; 612 613 var oldDates = this.dates.copy(), 614 dates = [], 615 fromArgs = false; 616 if (arguments.length){ 617 $.each(arguments, $.proxy(function(i, date){ 618 if (date instanceof Date) 619 date = this._local_to_utc(date); 620 dates.push(date); 621 }, this)); 622 fromArgs = true; 623 } 624 else { 625 dates = this.isInput 626 ? this.element.val() 627 : this.element.data('date') || this.element.find('input').val(); 628 if (dates && this.o.multidate) 629 dates = dates.split(this.o.multidateSeparator); 630 else 631 dates = [dates]; 632 delete this.element.data().date; 633 } 634 635 dates = $.map(dates, $.proxy(function(date){ 636 return DPGlobal.parseDate(date, this.o.format, this.o.language); 637 }, this)); 638 dates = $.grep(dates, $.proxy(function(date){ 639 return ( 640 date < this.o.startDate || 641 date > this.o.endDate || 642 !date 643 ); 644 }, this), true); 645 this.dates.replace(dates); 646 647 if (this.dates.length) 648 this.viewDate = new Date(this.dates.get(-1)); 649 else if (this.viewDate < this.o.startDate) 650 this.viewDate = new Date(this.o.startDate); 651 else if (this.viewDate > this.o.endDate) 652 this.viewDate = new Date(this.o.endDate); 653 654 if (fromArgs){ 655 // setting date by clicking 656 this.setValue(); 657 } 658 else if (dates.length){ 659 // setting date by typing 660 if (String(oldDates) !== String(this.dates)) 661 this._trigger('changeDate'); 662 } 663 if (!this.dates.length && oldDates.length) 664 this._trigger('clearDate'); 665 666 this.fill(); 667 }, 668 669 fillDow: function(){ 670 var dowCnt = this.o.weekStart, 671 html = '<tr>'; 672 if (this.o.calendarWeeks){ 673 var cell = '<th class="cw"> </th>'; 674 html += cell; 675 this.picker.find('.datepicker-days thead tr:first-child').prepend(cell); 676 } 677 while (dowCnt < this.o.weekStart + 7){ 678 html += '<th class="dow">'+dates[this.o.language].daysMin[(dowCnt++)%7]+'</th>'; 679 } 680 html += '</tr>'; 681 this.picker.find('.datepicker-days thead').append(html); 682 }, 683 684 fillMonths: function(){ 685 var html = '', 686 i = 0; 687 while (i < 12){ 688 html += '<span class="month">'+dates[this.o.language].monthsShort[i++]+'</span>'; 689 } 690 this.picker.find('.datepicker-months td').html(html); 691 }, 692 693 setRange: function(range){ 694 if (!range || !range.length) 695 delete this.range; 696 else 697 this.range = $.map(range, function(d){ 698 return d.valueOf(); 699 }); 700 this.fill(); 701 }, 702 703 getClassNames: function(date){ 704 var cls = [], 705 year = this.viewDate.getUTCFullYear(),
706 month = this.viewDate.getUTCMonth(), 707 today = new Date(); 708 if (date.getUTCFullYear() < year || (date.getUTCFullYear() === year && date.getUTCMonth() < month)){ 709 cls.push('old'); 710 } 711 else if (date.getUTCFullYear() > year || (date.getUTCFullYear() === year && date.getUTCMonth() > month)){ 712 cls.push('new'); 713 } 714 if (this.focusDate && date.valueOf() === this.focusDate.valueOf()) 715 cls.push('focused'); 716 // Compare internal UTC date with local today, not UTC today 717 if (this.o.todayHighlight && 718 date.getUTCFullYear() === today.getFullYear() && 719 date.getUTCMonth() === today.getMonth() && 720 date.getUTCDate() === today.getDate()){ 721 cls.push('today'); 722 } 723 if (this.dates.contains(date) !== -1) 724 cls.push('active'); 725 if (date.valueOf() < this.o.startDate || date.valueOf() > this.o.endDate || 726 $.inArray(date.getUTCDay(), this.o.daysOfWeekDisabled) !== -1){ 727 cls.push('disabled'); 728 } 729 if (this.range){ 730 if (date > this.range[0] && date < this.range[this.range.length-1]){ 731 cls.push('range'); 732 } 733 if ($.inArray(date.valueOf(), this.range) !== -1){ 734 cls.push('selected'); 735 } 736 } 737 return cls; 738 }, 739 740 fill: function(){ 741 var d = new Date(this.viewDate), 742 year = d.getUTCFullYear(), 743 month = d.getUTCMonth(), 744 startYear = this.o.startDate !== -Infinity ? this.o.startDate.getUTCFullYear() : -Infinity, 745 startMonth = this.o.startDate !== -Infinity ? this.o.startDate.getUTCMonth() : -Infinity, 746 endYear = this.o.endDate !== Infinity ? this.o.endDate.getUTCFullYear() : Infinity, 747 endMonth = this.o.endDate !== Infinity ? this.o.endDate.getUTCMonth() : Infinity, 748 todaytxt = dates[this.o.language].today || dates['en'].today || '', 749 cleartxt = dates[this.o.language].clear || dates['en'].clear || '', 750 tooltip; 751 if (isNaN(year) || isNaN(month)) return; 752 this.picker.find('.datepicker-days thead th.datepicker-switch') 753 .text(dates[this.o.language].months[month]+' '+year); 754 this.picker.find('tfoot th.today') 755 .text(todaytxt) 756 .toggle(this.o.todayBtn !== false); 757 this.picker.find('tfoot th.clear') 758 .text(cleartxt) 759 .toggle(this.o.clearBtn !== false); 760 this.updateNavArrows(); 761 this.fillMonths(); 762 var prevMonth = UTCDate(year, month-1, 28), 763 day = DPGlobal.getDaysInMonth(prevMonth.getUTCFullYear(), prevMonth.getUTCMonth()); 764 prevMonth.setUTCDate(day); 765 prevMonth.setUTCDate(day - (prevMonth.getUTCDay() - this.o.weekStart + 7)%7); 766 var nextMonth = new Date(prevMonth); 767 nextMonth.setUTCDate(nextMonth.getUTCDate() + 42); 768 nextMonth = nextMonth.valueOf(); 769 var html = []; 770 var clsName; 771 while (prevMonth.valueOf() < nextMonth){ 772 if (prevMonth.getUTCDay() === this.o.weekStart){ 773 html.push('<tr>'); 774 if (this.o.calendarWeeks){ 775 // ISO 8601: First week contains first thursday. 776 // ISO also states week starts on Monday, but we can be more abstract here. 777 var 778 // Start of current week: based on weekstart/current date 779 ws = new Date(+prevMonth + (this.o.weekStart - prevMonth.getUTCDay() - 7) % 7 * 864e5), 780 // Thursday of this week 781 th = new Date(Number(ws) + (7 + 4 - ws.getUTCDay()) % 7 * 864e5), 782 // First Thursday of year, year from thursday 783 yth = new Date(Number(yth = UTCDate(th.getUTCFullYear(), 0, 1)) + (7 + 4 - yth.getUTCDay())%7*864e5), 784 // Calendar week: ms between thursdays, div ms per day, div 7 days 785 calWeek = (th - yth) / 864e5 / 7 + 1; 786 html.push('<td class="cw">'+ calWeek +'</td>'); 787 788 } 789 } 790 clsName = this.getClassNames(prevMonth); 791 clsName.push('day'); 792 793 if (this.o.beforeShowDay !== $.noop){ 794 var before = this.o.beforeShowDay(this._utc_to_local(prevMonth)); 795 if (before === undefined) 796 before = {}; 797 else if (typeof(before) === 'boolean') 798 before = {enabled: before}; 799 else if (typeof(before) === 'string') 800 before = {classes: before}; 801 if (before.enabled === false) 802 clsName.push('disabled'); 803 if (before.classes) 804 clsName = clsName.concat(before.classes.split(/\s+/)); 805 if (before.tooltip) 806 tooltip = before.tooltip; 807 } 808 809 clsName = $.unique(clsName); 810 html.push('<td class="'+clsName.join(' ')+'"' + (tooltip ? ' title="'+tooltip+'"' : '') + '>'+prevMonth.getUTCDate() + '</td>'); 811 tooltip = null; 812 if (prevMonth.getUTCDay() === this.o.weekEnd){ 813 html.push('</tr>'); 814 } 815 prevMonth.setUTCDate(prevMonth.getUTCDate()+1); 816 } 817 this.picker.find('.datepicker-days tbody').empty().append(html.join(''));
818 819 var months = this.picker.find('.datepicker-months') 820 .find('th:eq(1)') 821 .text(year) 822 .end() 823 .find('span').removeClass('active'); 824 825 $.each(this.dates, function(i, d){ 826 if (d.getUTCFullYear() === year) 827 months.eq(d.getUTCMonth()).addClass('active'); 828 }); 829 830 if (year < startYear || year > endYear){ 831 months.addClass('disabled'); 832 } 833 if (year === startYear){ 834 months.slice(0, startMonth).addClass('disabled'); 835 } 836 if (year === endYear){ 837 months.slice(endMonth+1).addClass('disabled'); 838 } 839 840 html = ''; 841 year = parseInt(year/10, 10) * 10; 842 var yearCont = this.picker.find('.datepicker-years') 843 .find('th:eq(1)') 844 .text(year + '-' + (year + 9)) 845 .end() 846 .find('td'); 847 year -= 1; 848 var years = $.map(this.dates, function(d){ 849 return d.getUTCFullYear(); 850 }), 851 classes; 852 for (var i = -1; i < 11; i++){ 853 classes = ['year']; 854 if (i === -1) 855 classes.push('old'); 856 else if (i === 10) 857 classes.push('new'); 858 if ($.inArray(year, years) !== -1) 859 classes.push('active'); 860 if (year < startYear || year > endYear) 861 classes.push('disabled'); 862 html += '<span class="' + classes.join(' ') + '">'+year+'</span>'; 863 year += 1; 864 } 865 yearCont.html(html); 866 }, 867 868 updateNavArrows: function(){ 869 if (!this._allow_update) 870 return; 871 872 var d = new Date(this.viewDate), 873 year = d.getUTCFullYear(), 874 month = d.getUTCMonth(); 875 switch (this.viewMode){ 876 case 0: 877 if (this.o.startDate !== -Infinity && year <= this.o.startDate.getUTCFullYear() && month <= this.o.startDate.getUTCMonth()){ 878 this.picker.find('.prev').css({visibility: 'hidden'}); 879 } 880 else { 881 this.picker.find('.prev').css({visibility: 'visible'}); 882 } 883 if (this.o.endDate !== Infinity && year >= this.o.endDate.getUTCFullYear() && month >= this.o.endDate.getUTCMonth()){ 884 this.picker.find('.next').css({visibility: 'hidden'}); 885 } 886 else { 887 this.picker.find('.next').css({visibility: 'visible'}); 888 } 889 break; 890 case 1: 891 case 2: 892 if (this.o.startDate !== -Infinity && year <= this.o.startDate.getUTCFullYear()){ 893 this.picker.find('.prev').css({visibility: 'hidden'}); 894 } 895 else { 896 this.picker.find('.prev').css({visibility: 'visible'}); 897 } 898 if (this.o.endDate !== Infinity && year >= this.o.endDate.getUTCFullYear()){ 899 this.picker.find('.next').css({visibility: 'hidden'}); 900 } 901 else { 902 this.picker.find('.next').css({visibility: 'visible'}); 903 } 904 break; 905 } 906 }, 907 908 click: function(e){ 909 e.preventDefault(); 910 var target = $(e.target).closest('span, td, th'), 911 year, month, day; 912 if (target.length === 1){ 913 switch (target[0].nodeName.toLowerCase()){ 914 case 'th': 915 switch (target[0].className){ 916 case 'datepicker-switch': 917 this.showMode(1); 918 break; 919 case 'prev': 920 case 'next': 921 var dir = DPGlobal.modes[this.viewMode].navStep * (target[0].className === 'prev' ? -1 : 1); 922 switch (this.viewMode){ 923 case 0: 924 this.viewDate = this.moveMonth(this.viewDate, dir); 925 this._trigger('changeMonth', this.viewDate); 926 break; 927 case 1: 928 case 2: 929 this.viewDate = this.moveYear(this.viewDate, dir); 930 if (this.viewMode === 1) 931 this._trigger('changeYear', this.viewDate); 932 break; 933 } 934 this.fill(); 935 break; 936 case 'today': 937 var date = new Date(); 938 date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); 939 940 this.showMode(-2); 941 var which = this.o.todayBtn === 'linked' ? null : 'view'; 942 this._setDate(date, which); 943 break; 944 case 'clear': 945 var element; 946 if (this.isInput) 947 element = this.element; 948 else if (this.component) 949 element = this.element.find('input'); 950 if (element) 951 element.val("").change(); 952 this.update(); 953 this._trigger('changeDate'); 954 if (this.o.autoclose) 955 this.hide(); 956 break; 957 } 958 break; 959 case 'span': 960 if (!target.is('.disabled')){ 961 this.viewDate.setUTCDate(1); 962 if (target.is('.month')){ 963 day = 1;
964 month = target.parent().find('span').index(target); 965 year = this.viewDate.getUTCFullYear(); 966 this.viewDate.setUTCMonth(month); 967 this._trigger('changeMonth', this.viewDate); 968 if (this.o.minViewMode === 1){ 969 this._setDate(UTCDate(year, month, day)); 970 } 971 } 972 else { 973 day = 1; 974 month = 0; 975 year = parseInt(target.text(), 10)||0; 976 this.viewDate.setUTCFullYear(year); 977 this._trigger('changeYear', this.viewDate); 978 if (this.o.minViewMode === 2){ 979 this._setDate(UTCDate(year, month, day)); 980 } 981 } 982 this.showMode(-1); 983 this.fill(); 984 } 985 break; 986 case 'td': 987 if (target.is('.day') && !target.is('.disabled')){ 988 day = parseInt(target.text(), 10)||1; 989 year = this.viewDate.getUTCFullYear(); 990 month = this.viewDate.getUTCMonth(); 991 if (target.is('.old')){ 992 if (month === 0){ 993 month = 11; 994 year -= 1; 995 } 996 else { 997 month -= 1; 998 } 999 } 1000 else if (target.is('.new')){ 1001 if (month === 11){ 1002 month = 0; 1003 year += 1; 1004 } 1005 else { 1006 month += 1; 1007 } 1008 } 1009 this._setDate(UTCDate(year, month, day)); 1010 } 1011 break; 1012 } 1013 } 1014 if (this.picker.is(':visible') && this._focused_from){ 1015 $(this._focused_from).focus(); 1016 } 1017 delete this._focused_from; 1018 }, 1019 1020 _toggle_multidate: function(date){ 1021 var ix = this.dates.contains(date); 1022 if (!date){ 1023 this.dates.clear(); 1024 } 1025 if (this.o.multidate === 1 && ix === 0){ 1026 // single datepicker, don't remove selected date 1027 } 1028 else if (ix !== -1){ 1029 this.dates.remove(ix); 1030 } 1031 else { 1032 this.dates.push(date); 1033 } 1034 if (typeof this.o.multidate === 'number') 1035 while (this.dates.length > this.o.multidate) 1036 this.dates.remove(0); 1037 }, 1038 1039 _setDate: function(date, which){ 1040 if (!which || which === 'date') 1041 this._toggle_multidate(date && new Date(date)); 1042 if (!which || which === 'view') 1043 this.viewDate = date && new Date(date); 1044 1045 this.fill(); 1046 this.setValue(); 1047 this._trigger('changeDate'); 1048 var element; 1049 if (this.isInput){ 1050 element = this.element; 1051 } 1052 else if (this.component){ 1053 element = this.element.find('input'); 1054 } 1055 if (element){ 1056 element.change(); 1057 } 1058 if (this.o.autoclose && (!which || which === 'date')){ 1059 this.hide(); 1060 } 1061 }, 1062 1063 moveMonth: function(date, dir){ 1064 if (!date) 1065 return undefined; 1066 if (!dir) 1067 return date; 1068 var new_date = new Date(date.valueOf()), 1069 day = new_date.getUTCDate(), 1070 month = new_date.getUTCMonth(), 1071 mag = Math.abs(dir), 1072 new_month, test; 1073 dir = dir > 0 ? 1 : -1; 1074 if (mag === 1){ 1075 test = dir === -1 1076 // If going back one month, make sure month is not current month 1077 // (eg, Mar 31 -> Feb 31 == Feb 28, not Mar 02) 1078 ? function(){ 1079 return new_date.getUTCMonth() === month; 1080 } 1081 // If going forward one month, make sure month is as expected 1082 // (eg, Jan 31 -> Feb 31 == Feb 28, not Mar 02) 1083 : function(){ 1084 return new_date.getUTCMonth() !== new_month; 1085 }; 1086 new_month = month + dir; 1087 new_date.setUTCMonth(new_month); 1088 // Dec -> Jan (12) or Jan -> Dec (-1) -- limit expected date to 0-11 1089 if (new_month < 0 || new_month > 11) 1090 new_month = (new_month + 12) % 12; 1091 } 1092 else { 1093 // For magnitudes >1, move one month at a time... 1094 for (var i=0; i < mag; i++) 1095 // ...which might decrease the day (eg, Jan 31 to Feb 28, etc)... 1096 new_date = this.moveMonth(new_date, dir); 1097 // ...then reset the day, keeping it in the new month 1098 new_month = new_date.getUTCMonth(); 1099 new_date.setUTCDate(day); 1100 test = function(){ 1101 return new_month !== new_date.getUTCMonth(); 1102 }; 1103 } 1104 // Common date-resetting loop -- if date is beyond end of month, make it 1105 // end of month 1106 while (test()){ 1107 new_date.setUTCDate(--day); 1108 new_date.setUTCMonth(new_month); 1109 } 1110 return new_date; 1111 }, 1112 1113 moveYear: function(date, dir){ 1114 return this.moveMonth(date, dir*12); 1115 }, 1116 1117 dateWithinRange: function(date){ 1118 return date >= this.o.startDate && date <= this.o.endDate; 1119 }, 1120 1121 keydown: function(e){
1122 if (this.picker.is(':not(:visible)')){ 1123 if (e.keyCode === 27) // allow escape to hide and re-show picker 1124 this.show(); 1125 return; 1126 } 1127 var dateChanged = false, 1128 dir, newDate, newViewDate, 1129 focusDate = this.focusDate || this.viewDate; 1130 switch (e.keyCode){ 1131 case 27: // escape 1132 if (this.focusDate){ 1133 this.focusDate = null; 1134 this.viewDate = this.dates.get(-1) || this.viewDate; 1135 this.fill(); 1136 } 1137 else 1138 this.hide(); 1139 e.preventDefault(); 1140 break; 1141 case 37: // left 1142 case 39: // right 1143 if (!this.o.keyboardNavigation) 1144 break; 1145 dir = e.keyCode === 37 ? -1 : 1; 1146 if (e.ctrlKey){ 1147 newDate = this.moveYear(this.dates.get(-1) || UTCToday(), dir); 1148 newViewDate = this.moveYear(focusDate, dir); 1149 this._trigger('changeYear', this.viewDate); 1150 } 1151 else if (e.shiftKey){ 1152 newDate = this.moveMonth(this.dates.get(-1) || UTCToday(), dir); 1153 newViewDate = this.moveMonth(focusDate, dir); 1154 this._trigger('changeMonth', this.viewDate); 1155 } 1156 else { 1157 newDate = new Date(this.dates.get(-1) || UTCToday()); 1158 newDate.setUTCDate(newDate.getUTCDate() + dir); 1159 newViewDate = new Date(focusDate); 1160 newViewDate.setUTCDate(focusDate.getUTCDate() + dir); 1161 } 1162 if (this.dateWithinRange(newDate)){ 1163 this.focusDate = this.viewDate = newViewDate; 1164 this.setValue(); 1165 this.fill(); 1166 e.preventDefault(); 1167 } 1168 break; 1169 case 38: // up 1170 case 40: // down 1171 if (!this.o.keyboardNavigation) 1172 break; 1173 dir = e.keyCode === 38 ? -1 : 1; 1174 if (e.ctrlKey){ 1175 newDate = this.moveYear(this.dates.get(-1) || UTCToday(), dir); 1176 newViewDate = this.moveYear(focusDate, dir); 1177 this._trigger('changeYear', this.viewDate); 1178 } 1179 else if (e.shiftKey){ 1180 newDate = this.moveMonth(this.dates.get(-1) || UTCToday(), dir); 1181 newViewDate = this.moveMonth(focusDate, dir); 1182 this._trigger('changeMonth', this.viewDate); 1183 } 1184 else { 1185 newDate = new Date(this.dates.get(-1) || UTCToday()); 1186 newDate.setUTCDate(newDate.getUTCDate() + dir * 7); 1187 newViewDate = new Date(focusDate); 1188 newViewDate.setUTCDate(focusDate.getUTCDate() + dir * 7); 1189 } 1190 if (this.dateWithinRange(newDate)){ 1191 this.focusDate = this.viewDate = newViewDate; 1192 this.setValue(); 1193 this.fill(); 1194 e.preventDefault(); 1195 } 1196 break; 1197 case 32: // spacebar 1198 // Spacebar is used in manually typing dates in some formats. 1199 // As such, its behavior should not be hijacked. 1200 break; 1201 case 13: // enter 1202 focusDate = this.focusDate || this.dates.get(-1) || this.viewDate; 1203 if (this.o.keyboardNavigation) { 1204 this._toggle_multidate(focusDate); 1205 dateChanged = true; 1206 } 1207 this.focusDate = null; 1208 this.viewDate = this.dates.get(-1) || this.viewDate; 1209 this.setValue(); 1210 this.fill(); 1211 if (this.picker.is(':visible')){ 1212 e.preventDefault(); 1213 if (this.o.autoclose) 1214 this.hide(); 1215 } 1216 break; 1217 case 9: // tab 1218 this.focusDate = null; 1219 this.viewDate = this.dates.get(-1) || this.viewDate; 1220 this.fill(); 1221 this.hide(); 1222 break; 1223 } 1224 if (dateChanged){ 1225 if (this.dates.length) 1226 this._trigger('changeDate'); 1227 else 1228 this._trigger('clearDate'); 1229 var element; 1230 if (this.isInput){ 1231 element = this.element; 1232 } 1233 else if (this.component){ 1234 element = this.element.find('input'); 1235 } 1236 if (element){ 1237 element.change(); 1238 } 1239 } 1240 }, 1241 1242 showMode: function(dir){ 1243 if (dir){ 1244 this.viewMode = Math.max(this.o.minViewMode, Math.min(2, this.viewMode + dir)); 1245 } 1246 this.picker 1247 .find('>div') 1248 .hide() 1249 .filter('.datepicker-'+DPGlobal.modes[this.viewMode].clsName) 1250 .css('display', 'block'); 1251 this.updateNavArrows(); 1252 } 1253 }; 1254 1255 var DateRangePicker = function(element, options){ 1256 this.element = $(element); 1257 this.inputs = $.map(options.inputs, function(i){ 1258 return i.jquery ? i[0] : i; 1259 }); 1260 delete options.inputs; 1261 1262 $(this.inputs) 1263 .datepicker(options) 1264 .bind('changeDate', $.proxy(this.dateUpdated, this)); 1265 1266 this.pickers = $.map(this.inputs, function(i){ 1267 return $(i).data('datepicker'); 1268 }); 1269 this.updateDates();
1270 }; 1271 DateRangePicker.prototype = { 1272 updateDates: function(){ 1273 this.dates = $.map(this.pickers, function(i){ 1274 return i.getUTCDate(); 1275 }); 1276 this.updateRanges(); 1277 }, 1278 updateRanges: function(){ 1279 var range = $.map(this.dates, function(d){ 1280 return d.valueOf(); 1281 }); 1282 $.each(this.pickers, function(i, p){ 1283 p.setRange(range); 1284 }); 1285 }, 1286 dateUpdated: function(e){ 1287 // `this.updating` is a workaround for preventing infinite recursion 1288 // between `changeDate` triggering and `setUTCDate` calling. Until 1289 // there is a better mechanism. 1290 if (this.updating) 1291 return; 1292 this.updating = true; 1293 1294 var dp = $(e.target).data('datepicker'), 1295 new_date = dp.getUTCDate(), 1296 i = $.inArray(e.target, this.inputs), 1297 l = this.inputs.length; 1298 if (i === -1) 1299 return; 1300 1301 $.each(this.pickers, function(i, p){ 1302 if (!p.getUTCDate()) 1303 p.setUTCDate(new_date); 1304 }); 1305 1306 if (new_date < this.dates[i]){ 1307 // Date being moved earlier/left 1308 while (i >= 0 && new_date < this.dates[i]){ 1309 this.pickers[i--].setUTCDate(new_date); 1310 } 1311 } 1312 else if (new_date > this.dates[i]){ 1313 // Date being moved later/right 1314 while (i < l && new_date > this.dates[i]){ 1315 this.pickers[i++].setUTCDate(new_date); 1316 } 1317 } 1318 this.updateDates(); 1319 1320 delete this.updating; 1321 }, 1322 remove: function(){ 1323 $.map(this.pickers, function(p){ p.remove(); }); 1324 delete this.element.data().datepicker; 1325 } 1326 }; 1327 1328 function opts_from_el(el, prefix){ 1329 // Derive options from element data-attrs 1330 var data = $(el).data(), 1331 out = {}, inkey, 1332 replace = new RegExp('^' + prefix.toLowerCase() + '([A-Z])'); 1333 prefix = new RegExp('^' + prefix.toLowerCase()); 1334 function re_lower(_,a){ 1335 return a.toLowerCase(); 1336 } 1337 for (var key in data) 1338 if (prefix.test(key)){ 1339 inkey = key.replace(replace, re_lower); 1340 out[inkey] = data[key]; 1341 } 1342 return out; 1343 } 1344 1345 function opts_from_locale(lang){ 1346 // Derive options from locale plugins 1347 var out = {}; 1348 // Check if "de-DE" style date is available, if not language should 1349 // fallback to 2 letter code eg "de" 1350 if (!dates[lang]){ 1351 lang = lang.split('-')[0]; 1352 if (!dates[lang]) 1353 return; 1354 } 1355 var d = dates[lang]; 1356 $.each(locale_opts, function(i,k){ 1357 if (k in d) 1358 out[k] = d[k]; 1359 }); 1360 return out; 1361 } 1362 1363 var old = $.fn.datepicker; 1364 $.fn.datepicker = function(option){ 1365 var args = Array.apply(null, arguments); 1366 args.shift(); 1367 var internal_return; 1368 this.each(function(){ 1369 var $this = $(this), 1370 data = $this.data('datepicker'), 1371 options = typeof option === 'object' && option; 1372 if (!data){ 1373 var elopts = opts_from_el(this, 'date'), 1374 // Preliminary otions 1375 xopts = $.extend({}, defaults, elopts, options), 1376 locopts = opts_from_locale(xopts.language), 1377 // Options priority: js args, data-attrs, locales, defaults 1378 opts = $.extend({}, defaults, locopts, elopts, options); 1379 if ($this.is('.input-daterange') || opts.inputs){ 1380 var ropts = { 1381 inputs: opts.inputs || $this.find('input').toArray() 1382 }; 1383 $this.data('datepicker', (data = new DateRangePicker(this, $.extend(opts, ropts)))); 1384 } 1385 else { 1386 $this.data('datepicker', (data = new Datepicker(this, opts))); 1387 } 1388 } 1389 if (typeof option === 'string' && typeof data[option] === 'function'){ 1390 internal_return = data[option].apply(data, args); 1391 if (internal_return !== undefined) 1392 return false; 1393 } 1394 }); 1395 if (internal_return !== undefined) 1396 return internal_return; 1397 else 1398 return this; 1399 }; 1400 1401 var defaults = $.fn.datepicker.defaults = { 1402 autoclose: false, 1403 beforeShowDay: $.noop, 1404 calendarWeeks: false, 1405 clearBtn: false, 1406 daysOfWeekDisabled: [], 1407 endDate: Infinity, 1408 forceParse: true, 1409 format: 'mm/dd/yyyy', 1410 keyboardNavigation: true, 1411 language: 'en', 1412 minViewMode: 0, 1413 multidate: false, 1414 multidateSeparator: ',', 1415 orientation: "auto", 1416 rtl: false, 1417 startDate: -Infinity, 1418 startView: 0, 1419 todayBtn: false, 1420 todayHighlight: false, 1421 weekStart: 0 1422 }; 1423 var locale_opts = $.fn.datepicker.locale_opts = [ 1424 'format', 1425 'rtl', 1426 'weekStart' 1427 ]; 1428 $.fn.datepicker.Constructor = Datepicker; 1429 var dates = $.fn.datepicker.dates = { 1430 en: { 1431 days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"], 1432 daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"], 1433 daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"], 1434 months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "
1434November", "December"], 1435 monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], 1436 today: "Today", 1437 clear: "Clear" 1438 } 1439 }; 1440 1441 var DPGlobal = { 1442 modes: [ 1443 { 1444 clsName: 'days', 1445 navFnc: 'Month', 1446 navStep: 1 1447 }, 1448 { 1449 clsName: 'months', 1450 navFnc: 'FullYear', 1451 navStep: 1 1452 }, 1453 { 1454 clsName: 'years', 1455 navFnc: 'FullYear', 1456 navStep: 10 1457 }], 1458 isLeapYear: function(year){ 1459 return (((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0)); 1460 }, 1461 getDaysInMonth: function(year, month){ 1462 return [31, (DPGlobal.isLeapYear(year) ? 29 : 28), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month]; 1463 }, 1464 validParts: /dd?|DD?|mm?|MM?|yy(?:yy)?/g, 1465 nonpunctuation: /[^ -\/:-@\[\u3400-\u9fff-`{-~\t\n\r]+/g, 1466 parseFormat: function(format){ 1467 // IE treats \0 as a string end in inputs (truncating the value), 1468 // so it's a bad format delimiter, anyway 1469 var separators = format.replace(this.validParts, '\0').split('\0'), 1470 parts = format.match(this.validParts); 1471 if (!separators || !separators.length || !parts || parts.length === 0){ 1472 throw new Error("Invalid date format."); 1473 } 1474 return {separators: separators, parts: parts}; 1475 }, 1476 parseDate: function(date, format, language){ 1477 if (!date) 1478 return undefined; 1479 if (date instanceof Date) 1480 return date; 1481 if (typeof format === 'string') 1482 format = DPGlobal.parseFormat(format); 1483 var part_re = /([\-+]\d+)([dmwy])/, 1484 parts = date.match(/([\-+]\d+)([dmwy])/g), 1485 part, dir, i; 1486 if (/^[\-+]\d+[dmwy]([\s,]+[\-+]\d+[dmwy])*$/.test(date)){ 1487 date = new Date(); 1488 for (i=0; i < parts.length; i++){ 1489 part = part_re.exec(parts[i]); 1490 dir = parseInt(part[1]); 1491 switch (part[2]){ 1492 case 'd': 1493 date.setUTCDate(date.getUTCDate() + dir); 1494 break; 1495 case 'm': 1496 date = Datepicker.prototype.moveMonth.call(Datepicker.prototype, date, dir); 1497 break; 1498 case 'w': 1499 date.setUTCDate(date.getUTCDate() + dir * 7); 1500 break; 1501 case 'y': 1502 date = Datepicker.prototype.moveYear.call(Datepicker.prototype, date, dir); 1503 break; 1504 } 1505 } 1506 return UTCDate(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate(), 0, 0, 0); 1507 } 1508 parts = date && date.match(this.nonpunctuation) || []; 1509 date = new Date(); 1510 var parsed = {}, 1511 setters_order = ['yyyy', 'yy', 'M', 'MM', 'm', 'mm', 'd', 'dd'], 1512 setters_map = { 1513 yyyy: function(d,v){ 1514 return d.setUTCFullYear(v); 1515 }, 1516 yy: function(d,v){ 1517 return d.setUTCFullYear(2000+v); 1518 }, 1519 m: function(d,v){ 1520 if (isNaN(d)) 1521 return d; 1522 v -= 1; 1523 while (v < 0) v += 12; 1524 v %= 12; 1525 d.setUTCMonth(v); 1526 while (d.getUTCMonth() !== v) 1527 d.setUTCDate(d.getUTCDate()-1); 1528 return d; 1529 }, 1530 d: function(d,v){ 1531 return d.setUTCDate(v); 1532 } 1533 }, 1534 val, filtered; 1535 setters_map['M'] = setters_map['MM'] = setters_map['mm'] = setters_map['m']; 1536 setters_map['dd'] = setters_map['d']; 1537 date = UTCDate(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0); 1538 var fparts = format.parts.slice(); 1539 // Remove noop parts 1540 if (parts.length !== fparts.length){ 1541 fparts = $(fparts).filter(function(i,p){ 1542 return $.inArray(p, setters_order) !== -1; 1543 }).toArray(); 1544 } 1545 // Process remainder 1546 function match_part(){ 1547 var m = this.slice(0, parts[i].length), 1548 p = parts[i].slice(0, m.length); 1549 return m === p; 1550 } 1551 if (parts.length === fparts.length){ 1552 var cnt; 1553 for (i=0, cnt = fparts.length; i < cnt; i++){ 1554 val = parseInt(parts[i], 10); 1555 part = fparts[i]; 1556 if (isNaN(val)){ 1557 switch (part){ 1558 case 'MM': 1559 filtered = $(dates[language].months).filter(match_part); 1560 val = $.inArray(filtered[0], dates[language].months) + 1; 1561 break; 1562 case 'M': 1563 filtered = $(dates[language].monthsShort).filter(match_part); 1564 val = $.inArray(filtered[0], dates[language].monthsShort) + 1; 1565 break; 1566 } 1567 } 1568 parsed[part] = val; 1569 } 1570 var _date, s; 1571 for (i=0; i < setters_order.length; i++){ 1572 s = setters_order[i]; 1573 if (s in parsed && !isNaN(parsed[s])){ 1574 _date = new Date(date); 1575 setters_map[s](_date, parsed[s]); 1576 if (!isNaN(_date)) 1577 date = _date; 1578 } 1579 } 1580 } 1581 return date; 1582 }, 1583 formatDate: function(date, format, language){ 1584 if (!date) 1585 return ''; 1586 if (typeof format === 'string') 1587 format = DPGlobal.parseFormat(format); 1588 var val = { 1589 d: date.getUTCDate(), 1590 D: dates[language].daysShort[date.getUTCDay()], 1591 DD: dates[language].days[date.getUTCDay()], 1592 m: date.getUTCMonth() + 1, 1593 M: dates[language].monthsShort[date.getUTCMonth()], 1594 MM: dates[language].months[date.getUTCMonth()], 1595 yy: date.getUTCFullYear().toString().substring(2), 1596 yyyy: date.getUTCFullYear() 1597 }; 1598 val.dd = (val.d < 10 ? '0' : '') + val.d; 1599 val.mm = (val.m < 10 ? '0' : '') + val.m; 1600 date = []; 1601 var seps = $.extend([], format.separators); 1602 for (var i=0, cnt = format.parts.length; i <= cnt; i++){ 1603 if (seps.length) 1604 date.push(seps.shift()); 1605 date.push(val[format.parts[i]]); 1606 } 1607 return date.join(''); 1608 }, 1609 headTemplate: '<thead>'+ 1610 '<tr>'+ 1611 '<th class="prev">«</th>'+ 1612 '<th colspan="5" class="datepicker-switch"></th>'+ 1613 '<th class="next">»</th>'+ 1614 '</tr>'+ 1615 '</thead>', 1616 contTemplate: '<tbody><tr><td colspan="7"></td></tr></tbody>', 1617 footTemplate: '<tfoot>'+ 1618 '<tr>'+ 1619 '<th colspan="7" class="today"></th>'+ 1620 '</tr>'+ 1621 '<tr>'+ 1622 '<th colspan="7" class="clear"></th>'+ 1623 '</tr>'+ 1624 '</tfoot>' 1625 }; 1626 DPGlobal.template = '<div class="datepicker">'+ 1627 '<div class="datepicker-days">'+ 1628 '<table class=" table-condensed">'+ 1629 DPGlobal.headTemplate+ 1630 '<tbody></tbody>'+ 1631 DPGlobal.footTemplate+ 1632 '</table>'+ 1633 '</div>'+ 1634 '<div class="datepicker-months">'+ 1635 '<table class="table-condensed">'+ 1636 DPGlobal.headTemplate+ 1637 DPGlobal.contTemplate+ 1638 DPGlobal.footTemplate+ 1639 '</table>'+ 1640 '</div>'+ 1641 '<div class="datepicker-years">'+ 1642 '<table class="table-condensed">'+ 1643 DPGlobal.headTemplate+ 1644 DPGlobal.contTemplate+ 1645 DPGlobal.footTemplate+ 1646 '</table>'+ 1647 '</div>'+ 1648 '</div>'; 1649 1650 $.fn.datepicker.DPGlobal = DPGlobal; 1651 1652 1653 /* DATEPICKER NO CONFLICT 1654 * =================== */ 1655 1656 $.fn.datepicker.noConflict = function(){ 1657 $.fn.datepicker = old; 1658 return this; 1659 }; 1660 1661 1662 /* DATEPICKER DATA-API 1663 * ================== */ 1664 1665 $(document).on( 1666 'focus.datepicker.data-api click.datepicker.data-api',
1667 '[data-provide="datepicker"]', 1668 function(e){ 1669 var $this = $(this); 1670 if ($this.data('datepicker')) 1671 return; 1672 e.preventDefault(); 1673 // component click requires us to explicitly show it 1674 $this.datepicker('show'); 1675 } 1676 ); 1677 $(function(){ 1678 $('[data-provide="datepicker-inline"]').datepicker(); 1679 }); 1680 1681}(window.jQuery));
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