1/* 2 * jQuery UI Datepicker 1.8.14 3 * 4 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about) 5 * Dual licensed under the MIT or GPL Version 2 licenses. 6 * http://jquery.org/license 7 * 8 * http://docs.jquery.com/UI/Datepicker 9 * 10 * Depends: 11 * jquery.ui.core.js 12 */ 13(function( $, undefined ) { 14 15$.extend($.ui, { datepicker: { version: "1.8.14" } }); 16 17var PROP_NAME = 'datepicker'; 18var dpuuid = new Date().getTime(); 19var instActive; 20 21/* Date picker manager. 22 Use the singleton instance of this class, $.datepicker, to interact with the date picker. 23 Settings for (groups of) date pickers are maintained in an instance object, 24 allowing multiple different settings on the same page. */ 25 26function Datepicker() { 27 this.debug = false; // Change this to true to start debugging 28 this._curInst = null; // The current instance in use 29 this._keyEvent = false; // If the last event was a key event 30 this._disabledInputs = []; // List of date picker inputs that have been disabled 31 this._datepickerShowing = false; // True if the popup picker is showing , false if not 32 this._inDialog = false; // True if showing within a "dialog", false if not 33 this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division 34 this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class 35 this._appendClass = 'ui-datepicker-append'; // The name of the append marker class 36 this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class 37 this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class 38 this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class 39 this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class 40 this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class 41 this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class 42 this.regional = []; // Available regional settings, indexed by language code 43 this.regional[''] = { // Default regional settings 44 closeText: 'Done', // Display text for close link 45 prevText: 'Prev', // Display text for previous month link 46 nextText: 'Next', // Display text for next month link 47 currentText: 'Today', // Display text for current month link 48 monthNames: ['January','February','March','April','May','June', 49 'July','August','September','October','November','December'], // Names of months for drop-down and formatting 50 monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting 51 dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting 52 dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting 53 dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at Sunday 54 weekHeader: 'Wk', // Column header for week of the year 55 dateFormat: 'mm/dd/yy', // See format options on parseDate 56 firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ... 57 isRTL: false, // True if right-to-left language, false if left-to-right 58 showMonthAfterYear: false, // True if the year select precedes month, false for month then year 59 yearSuffix: '' // Additional text to append to the year in the month headers 60 }; 61 this._defaults = { // Global defaults for all the date picker instances 62 showOn: 'focus', // 'focus' for popup on focus, 63 // 'button' for trigger button, or 'both' for either 64 showAnim: 'fadeIn', // Name of jQuery animation for popup 65 showOptions: {}, // Options for enhanced animations 66 defaultDate: null, // Used when field is blank: actual date, 67 // +/-number for offset from today, null for today 68 appendText: '', // Display text following the input box, e.g. showing the format 69 buttonText: '...', // Text for trigger button 70 buttonImage: '', // URL for trigger button image 71 buttonImageOnly: false, // True if the image appears alone, false if it appears on a button 72 hideIfNoPrevNext: false, // True to hide next/previous month links 73 // if not applicable, false to just disable them 74 navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links 75 gotoCurrent: false, // True if today link goes back to current selection instead
76 changeMonth: false, // True if month can be selected directly, false if only prev/next 77 changeYear: false, // True if year can be selected directly, false if only prev/next 78 yearRange: 'c-10:c+10', // Range of years to display in drop-down, 79 // either relative to today's year (-nn:+nn), relative to currently displayed year 80 // (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n) 81 showOtherMonths: false, // True to show dates in other months, false to leave blank 82 selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable 83 showWeek: false, // True to show week of the year, false to not show it 84 calculateWeek: this.iso8601Week, // How to calculate the week of the year, 85 // takes a Date and returns the number of the week for it 86 shortYearCutoff: '+10', // Short year values < this are in the current century, 87 // > this are in the previous century, 88 // string value starting with '+' for current year + value 89 minDate: null, // The earliest selectable date, or null for no limit 90 maxDate: null, // The latest selectable date, or null for no limit 91 duration: 'fast', // Duration of display/closure 92 beforeShowDay: null, // Function that takes a date and returns an array with 93 // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '', 94 // [2] = cell title (optional), e.g. $.datepicker.noWeekends 95 beforeShow: null, // Function that takes an input field and 96 // returns a set of custom settings for the date picker 97 onSelect: null, // Define a callback function when a date is selected 98 onChangeMonthYear: null, // Define a callback function when the month or year is changed 99 onClose: null, // Define a callback function when the datepicker is closed 100 numberOfMonths: 1, // Number of months to show at a time 101 showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0) 102 stepMonths: 1, // Number of months to step back/forward 103 stepBigMonths: 12, // Number of months to step back/forward for the big links 104 altField: '', // Selector for an alternate field to store selected dates into 105 altFormat: '', // The date format to use for the alternate field 106 constrainInput: true, // The input is constrained by the current date format 107 showButtonPanel: false, // True to show button panel, false to not show it 108 autoSize: false // True to size the input for the date format, false to leave as is 109 }; 110 $.extend(this._defaults, this.regional['']); 111 this.dpDiv = bindHover($('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')); 112} 113 114$.extend(Datepicker.prototype, { 115 /* Class name added to elements to indicate already configured with a date picker. */ 116 markerClassName: 'hasDatepicker', 117 118 //Keep track of the maximum number of rows displayed (see #7043) 119 maxRows: 4, 120 121 /* Debug logging (if enabled). */ 122 log: function () { 123 if (this.debug) 124 console.log.apply('', arguments); 125 }, 126 127 // TODO rename to "widget" when switching to widget factory 128 _widgetDatepicker: function() { 129 return this.dpDiv; 130 }, 131 132 /* Override the default settings for all instances of the date picker. 133 @param settings object - the new settings to use as defaults (anonymous object) 134 @return the manager object */ 135 setDefaults: function(settings) { 136 extendRemove(this._defaults, settings || {}); 137 return this; 138 }, 139 140 /* Attach the date picker to a jQuery selection. 141 @param target element - the target input field or division or span 142 @param settings object - the new settings to use for this date picker instance (anonymous) */ 143 _attachDatepicker: function(target, settings) { 144 // check for settings on the control itself - in namespace 'date:' 145 var inlineSettings = null; 146 for (var attrName in this._defaults) { 147 var attrValue = target.getAttribute('date:' + attrName); 148 if (attrValue) { 149 inlineSettings = inlineSettings || {}; 150 try { 151 inlineSettings[attrName] = eval(attrValue); 152 } catch (err) { 153 inlineSettings[attrName] = attrValue; 154 } 155 } 156 } 157 var nodeName = target.nodeName.toLowerCase(); 158 var inline = (nodeName == 'div' || nodeName == 'span'); 159 if (!target.id) { 160 this.uuid += 1; 161 target.id = 'dp' + this.uuid; 162 } 163 var inst = this._newInst($(target), inline); 164 inst.settings = $.extend({}, settings || {}, inlineSettings || {}); 165 if (nodeName == 'input') { 166 this._connectDatepicker(target, inst); 167 } else if (inline) { 168 this._inlineDatepicker(target, inst); 169 } 170 }, 171 172 /* Create a new instance object. */ 173 _newInst: function(target, inline) { 174 var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1'); // escape jQuery meta chars 175 return {id: id, input: target, // associated target 176 selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection 177 drawMonth: 0, drawYear: 0, // month being drawn 178 inline: inline, // is datepicker inline or not 179 dpDiv: (!inline ? this.dpDiv : // presentation div 180 bindHover($('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')))}; 181 }, 182 183 /* Attach the date picker to an input field. */ 184 _connectDatepicker: function(target, inst) { 185 var input = $(target); 186 inst.append = $([]); 187 inst.trigger = $([]); 188 if (input.hasClass(this.markerClassName)) 189 return; 190 this._attachments(input, inst); 191 input.addClass(this.markerClassName).keydown(this._doKeyDown). 192 keypress(this._doKeyPress).keyup(this._doKeyUp). 193 bind("setData.datepicker", function(event, key, value) { 194 inst.settings[key] = value; 195 }).bind("getData.datepicker", function(event, key) { 196 return this._get(inst, key); 197 }); 198 this._autoSize(inst); 199 $.data(target, PROP_NAME, inst); 200 }, 201 202 /* Make attachments based on settings. */ 203 _attachments: function(input, inst) { 204 var appendText = this._get(inst, 'appendText'); 205 var isRTL = this._get(inst, 'isRTL'); 206 if (inst.append)
207 inst.append.remove(); 208 if (appendText) { 209 inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>'); 210 input[isRTL ? 'before' : 'after'](inst.append); 211 } 212 input.unbind('focus', this._showDatepicker); 213 if (inst.trigger) 214 inst.trigger.remove(); 215 var showOn = this._get(inst, 'showOn'); 216 if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field 217 input.focus(this._showDatepicker); 218 if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked 219 var buttonText = this._get(inst, 'buttonText'); 220 var buttonImage = this._get(inst, 'buttonImage'); 221 inst.trigger = $(this._get(inst, 'buttonImageOnly') ? 222 $('<img/>').addClass(this._triggerClass). 223 attr({ src: buttonImage, alt: buttonText, title: buttonText }) : 224 $('<button type="button"></button>').addClass(this._triggerClass). 225 html(buttonImage == '' ? buttonText : $('<img/>').attr( 226 { src:buttonImage, alt:buttonText, title:buttonText }))); 227 input[isRTL ? 'before' : 'after'](inst.trigger); 228 inst.trigger.click(function() { 229 if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0]) 230 $.datepicker._hideDatepicker(); 231 else 232 $.datepicker._showDatepicker(input[0]); 233 return false; 234 }); 235 } 236 }, 237 238 /* Apply the maximum length for the date format. */ 239 _autoSize: function(inst) { 240 if (this._get(inst, 'autoSize') && !inst.inline) { 241 var date = new Date(2009, 12 - 1, 20); // Ensure double digits 242 var dateFormat = this._get(inst, 'dateFormat'); 243 if (dateFormat.match(/[DM]/)) { 244 var findMax = function(names) { 245 var max = 0; 246 var maxI = 0; 247 for (var i = 0; i < names.length; i++) { 248 if (names[i].length > max) { 249 max = names[i].length; 250 maxI = i; 251 } 252 } 253 return maxI; 254 }; 255 date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? 256 'monthNames' : 'monthNamesShort')))); 257 date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? 258 'dayNames' : 'dayNamesShort'))) + 20 - date.getDay()); 259 } 260 inst.input.attr('size', this._formatDate(inst, date).length); 261 } 262 }, 263 264 /* Attach an inline date picker to a div. */ 265 _inlineDatepicker: function(target, inst) { 266 var divSpan = $(target); 267 if (divSpan.hasClass(this.markerClassName)) 268 return; 269 divSpan.addClass(this.markerClassName).append(inst.dpDiv). 270 bind("setData.datepicker", function(event, key, value){ 271 inst.settings[key] = value; 272 }).bind("getData.datepicker", function(event, key){ 273 return this._get(inst, key); 274 }); 275 $.data(target, PROP_NAME, inst); 276 this._setDate(inst, this._getDefaultDate(inst), true); 277 this._updateDatepicker(inst); 278 this._updateAlternate(inst); 279 inst.dpDiv.show(); 280 }, 281 282 /* Pop-up the date picker in a "dialog" box. 283 @param input element - ignored 284 @param date string or Date - the initial date to display 285 @param onSelect function - the function to call when a date is selected 286 @param settings object - update the dialog date picker instance's settings (anonymous object) 287 @param pos int[2] - coordinates for the dialog's position within the screen or 288 event - with x/y coordinates or 289 leave empty for default (screen centre) 290 @return the manager object */ 291 _dialogDatepicker: function(input, date, onSelect, settings, pos) { 292 var inst = this._dialogInst; // internal instance 293 if (!inst) { 294 this.uuid += 1; 295 var id = 'dp' + this.uuid; 296 this._dialogInput = $('<input type="text" id="' + id + 297 '" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>'); 298 this._dialogInput.keydown(this._doKeyDown); 299 $('body').append(this._dialogInput); 300 inst = this._dialogInst = this._newInst(this._dialogInput, false); 301 inst.settings = {}; 302 $.data(this._dialogInput[0], PROP_NAME, inst); 303 } 304 extendRemove(inst.settings, settings || {}); 305 date = (date && date.constructor == Date ? this._formatDate(inst, date) : date); 306 this._dialogInput.val(date); 307 308 this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); 309 if (!this._pos) { 310 var browserWidth = document.documentElement.clientWidth; 311 var browserHeight = document.documentElement.clientHeight; 312 var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; 313 var scrollY = document.documentElement.scrollTop || document.body.scrollTop; 314 this._pos = // should use actual width/height below 315 [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; 316 } 317 318 // move input on screen for focus, but hidden behind dialog 319 this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px'); 320 inst.settings.onSelect = onSelect; 321 this._inDialog = true; 322 this.dpDiv.addClass(this._dialogClass); 323 this._showDatepicker(this._dialogInput[0]); 324 if ($.blockUI) 325 $.blockUI(this.dpDiv); 326 $.data(this._dialogInput[0], PROP_NAME, inst); 327 return this; 328 }, 329 330 /* Detach a datepicker from its control. 331 @param target element - the target input field or division or span */ 332 _destroyDatepicker: function(target) { 333 var $target = $(target); 334 var inst = $.data(target, PROP_NAME); 335 if (!$target.hasClass(this.markerClassName)) { 336 return; 337 } 338 var nodeName = target.nodeName.toLowerCase(); 339 $.removeData(target, PROP_NAME); 340 if (nodeName == 'input') {
341 inst.append.remove(); 342 inst.trigger.remove(); 343 $target.removeClass(this.markerClassName). 344 unbind('focus', this._showDatepicker). 345 unbind('keydown', this._doKeyDown). 346 unbind('keypress', this._doKeyPress). 347 unbind('keyup', this._doKeyUp); 348 } else if (nodeName == 'div' || nodeName == 'span') 349 $target.removeClass(this.markerClassName).empty(); 350 }, 351 352 /* Enable the date picker to a jQuery selection. 353 @param target element - the target input field or division or span */ 354 _enableDatepicker: function(target) { 355 var $target = $(target); 356 var inst = $.data(target, PROP_NAME); 357 if (!$target.hasClass(this.markerClassName)) { 358 return; 359 } 360 var nodeName = target.nodeName.toLowerCase(); 361 if (nodeName == 'input') { 362 target.disabled = false; 363 inst.trigger.filter('button'). 364 each(function() { this.disabled = false; }).end(). 365 filter('img').css({opacity: '1.0', cursor: ''}); 366 } 367 else if (nodeName == 'div' || nodeName == 'span') { 368 var inline = $target.children('.' + this._inlineClass); 369 inline.children().removeClass('ui-state-disabled'); 370 inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). 371 removeAttr("disabled"); 372 } 373 this._disabledInputs = $.map(this._disabledInputs, 374 function(value) { return (value == target ? null : value); }); // delete entry 375 }, 376 377 /* Disable the date picker to a jQuery selection. 378 @param target element - the target input field or division or span */ 379 _disableDatepicker: function(target) { 380 var $target = $(target); 381 var inst = $.data(target, PROP_NAME); 382 if (!$target.hasClass(this.markerClassName)) { 383 return; 384 } 385 var nodeName = target.nodeName.toLowerCase(); 386 if (nodeName == 'input') { 387 target.disabled = true; 388 inst.trigger.filter('button'). 389 each(function() { this.disabled = true; }).end(). 390 filter('img').css({opacity: '0.5', cursor: 'default'}); 391 } 392 else if (nodeName == 'div' || nodeName == 'span') { 393 var inline = $target.children('.' + this._inlineClass); 394 inline.children().addClass('ui-state-disabled'); 395 inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). 396 attr("disabled", "disabled"); 397 } 398 this._disabledInputs = $.map(this._disabledInputs, 399 function(value) { return (value == target ? null : value); }); // delete entry 400 this._disabledInputs[this._disabledInputs.length] = target; 401 }, 402 403 /* Is the first field in a jQuery collection disabled as a datepicker? 404 @param target element - the target input field or division or span 405 @return boolean - true if disabled, false if enabled */ 406 _isDisabledDatepicker: function(target) { 407 if (!target) { 408 return false; 409 } 410 for (var i = 0; i < this._disabledInputs.length; i++) { 411 if (this._disabledInputs[i] == target) 412 return true; 413 } 414 return false; 415 }, 416 417 /* Retrieve the instance data for the target control. 418 @param target element - the target input field or division or span 419 @return object - the associated instance data 420 @throws error if a jQuery problem getting data */ 421 _getInst: function(target) { 422 try { 423 return $.data(target, PROP_NAME); 424 } 425 catch (err) { 426 throw 'Missing instance data for this datepicker'; 427 } 428 }, 429 430 /* Update or retrieve the settings for a date picker attached to an input field or division. 431 @param target element - the target input field or division or span 432 @param name object - the new settings to update or 433 string - the name of the setting to change or retrieve, 434 when retrieving also 'all' for all instance settings or 435 'defaults' for all global defaults 436 @param value any - the new value for the setting 437 (omit if above is an object or to retrieve a value) */ 438 _optionDatepicker: function(target, name, value) { 439 var inst = this._getInst(target); 440 if (arguments.length == 2 && typeof name == 'string') { 441 return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) : 442 (inst ? (name == 'all' ? $.extend({}, inst.settings) : 443 this._get(inst, name)) : null)); 444 } 445 var settings = name || {}; 446 if (typeof name == 'string') { 447 settings = {}; 448 settings[name] = value; 449 } 450 if (inst) { 451 if (this._curInst == inst) { 452 this._hideDatepicker(); 453 } 454 var date = this._getDateDatepicker(target, true); 455 var minDate = this._getMinMaxDate(inst, 'min'); 456 var maxDate = this._getMinMaxDate(inst, 'max'); 457 extendRemove(inst.settings, settings); 458 // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided 459 if (minDate !== null && settings['dateFormat'] !== undefined && settings['minDate'] === undefined) 460 inst.settings.minDate = this._formatDate(inst, minDate); 461 if (maxDate !== null && settings['dateFormat'] !== undefined && settings['maxDate'] === undefined) 462 inst.settings.maxDate = this._formatDate(inst, maxDate); 463 this._attachments($(target), inst); 464 this._autoSize(inst); 465 this._setDate(inst, date); 466 this._updateAlternate(inst); 467 this._updateDatepicker(inst); 468 } 469 }, 470 471 // change method deprecated 472 _changeDatepicker: function(target, name, value) { 473 this._optionDatepicker(target, name, value); 474 }, 475 476 /* Redraw the date picker attached to an input field or division. 477 @param target element - the target input field or division or span */ 478 _refreshDatepicker: function(target) { 479 var inst = this._getInst(target); 480 if (inst) { 481 this._updateDatepicker(inst); 482 } 483 }, 484 485 /* Set the dates for a jQuery selection. 486 @param target element - the target input field or division or span 487 @param date Date - the new date */ 488 _setDateDatepicker: function(target, date) { 489 var inst = this._getInst(target); 490 if (inst) { 491 this._setDate(inst, date); 492 this._updateDatepicker(inst); 493 this._updateAlternate(inst); 494 } 495 }, 496 497 /* Get the date(s) for the first entry in a jQuery selection. 498 @param target element - the target input field or division or span 499 @param noDefault boolean - true if no default date is to be used 500 @return Date - the current date */ 501 _getDateDatepicker: function(target, noDefault) { 502 var inst = this._getInst(target); 503 if (inst && !inst.inline) 504 this._setDateFromField(inst, noDefault); 505 return (inst ? this._getDate(inst) : null); 506 }, 507 508 /* Handle keystrokes. */ 509 _doKeyDown: function(event) { 510 var inst = $.datepicker._getInst(event.target); 511 var handled = true; 512 var isRTL = inst.dpDiv.is('.ui-datepicker-rtl'); 513 inst._keyEvent = true; 514 if ($.datepicker._datepickerShowing) 515 switch (event.keyCode) { 516 case 9: $.datepicker._hideDatepicker(); 517 handled = false;
518 break; // hide on tab out 519 case 13: var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' + 520 $.datepicker._currentClass + ')', inst.dpDiv); 521 if (sel[0]) 522 $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); 523 else 524 $.datepicker._hideDatepicker(); 525 return false; // don't submit the form 526 break; // select the value on enter 527 case 27: $.datepicker._hideDatepicker(); 528 break; // hide on escape 529 case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ? 530 -$.datepicker._get(inst, 'stepBigMonths') : 531 -$.datepicker._get(inst, 'stepMonths')), 'M'); 532 break; // previous month/year on page up/+ ctrl 533 case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ? 534 +$.datepicker._get(inst, 'stepBigMonths') : 535 +$.datepicker._get(inst, 'stepMonths')), 'M'); 536 break; // next month/year on page down/+ ctrl 537 case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target); 538 handled = event.ctrlKey || event.metaKey; 539 break; // clear on ctrl or command +end 540 case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target); 541 handled = event.ctrlKey || event.metaKey; 542 break; // current on ctrl or command +home 543 case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D'); 544 handled = event.ctrlKey || event.metaKey; 545 // -1 day on ctrl or command +left 546 if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? 547 -$.datepicker._get(inst, 'stepBigMonths') : 548 -$.datepicker._get(inst, 'stepMonths')), 'M'); 549 // next month/year on alt +left on Mac 550 break; 551 case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D'); 552 handled = event.ctrlKey || event.metaKey; 553 break; // -1 week on ctrl or command +up 554 case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D'); 555 handled = event.ctrlKey || event.metaKey; 556 // +1 day on ctrl or command +right 557 if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? 558 +$.datepicker._get(inst, 'stepBigMonths') : 559 +$.datepicker._get(inst, 'stepMonths')), 'M'); 560 // next month/year on alt +right 561 break; 562 case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D'); 563 handled = event.ctrlKey || event.metaKey; 564 break; // +1 week on ctrl or command +down 565 default: handled = false; 566 } 567 else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home 568 $.datepicker._showDatepicker(this); 569 else { 570 handled = false; 571 } 572 if (handled) { 573 event.preventDefault(); 574 event.stopPropagation(); 575 } 576 }, 577 578 /* Filter entered characters - based on date format. */ 579 _doKeyPress: function(event) { 580 var inst = $.datepicker._getInst(event.target); 581 if ($.datepicker._get(inst, 'constrainInput')) { 582 var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat')); 583 var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode); 584 return event.ctrlKey || event.metaKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1); 585 } 586 }, 587 588 /* Synchronise manual entry and field/alternate field. */ 589 _doKeyUp: function(event) { 590 var inst = $.datepicker._getInst(event.target);
591 if (inst.input.val() != inst.lastVal) { 592 try { 593 var date = $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), 594 (inst.input ? inst.input.val() : null), 595 $.datepicker._getFormatConfig(inst)); 596 if (date) { // only if valid 597 $.datepicker._setDateFromField(inst); 598 $.datepicker._updateAlternate(inst); 599 $.datepicker._updateDatepicker(inst); 600 } 601 } 602 catch (event) { 603 $.datepicker.log(event); 604 } 605 } 606 return true; 607 }, 608 609 /* Pop-up the date picker for a given input field. 610 @param input element - the input field attached to the date picker or 611 event - if triggered by focus */ 612 _showDatepicker: function(input) { 613 input = input.target || input; 614 if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger 615 input = $('input', input.parentNode)[0]; 616 if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here 617 return; 618 var inst = $.datepicker._getInst(input); 619 if ($.datepicker._curInst && $.datepicker._curInst != inst) { 620 if ( $.datepicker._datepickerShowing ) { 621 $.datepicker._triggerOnClose($.datepicker._curInst); 622 } 623 $.datepicker._curInst.dpDiv.stop(true, true); 624 } 625 var beforeShow = $.datepicker._get(inst, 'beforeShow'); 626 extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {})); 627 inst.lastVal = null; 628 $.datepicker._lastInput = input; 629 $.datepicker._setDateFromField(inst); 630 if ($.datepicker._inDialog) // hide cursor 631 input.value = ''; 632 if (!$.datepicker._pos) { // position below input 633 $.datepicker._pos = $.datepicker._findPos(input); 634 $.datepicker._pos[1] += input.offsetHeight; // add the height 635 } 636 var isFixed = false; 637 $(input).parents().each(function() { 638 isFixed |= $(this).css('position') == 'fixed'; 639 return !isFixed; 640 }); 641 if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled 642 $.datepicker._pos[0] -= document.documentElement.scrollLeft; 643 $.datepicker._pos[1] -= document.documentElement.scrollTop; 644 } 645 var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; 646 $.datepicker._pos = null; 647 //to avoid flashes on Firefox 648 inst.dpDiv.empty(); 649 // determine sizing offscreen 650 inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'}); 651 $.datepicker._updateDatepicker(inst); 652 // fix width for dynamic number of date pickers 653 // and adjust position before showing 654 offset = $.datepicker._checkOffset(inst, offset, isFixed); 655 inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? 656 'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none', 657 left: offset.left + 'px', top: offset.top + 'px'}); 658 if (!inst.inline) { 659 var showAnim = $.datepicker._get(inst, 'showAnim'); 660 var duration = $.datepicker._get(inst, 'duration'); 661 var postProcess = function() { 662 var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only 663 if( !! cover.length ){ 664 var borders = $.datepicker._getBorders(inst.dpDiv); 665 cover.css({left: -borders[0], top: -borders[1], 666 width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}); 667 } 668 }; 669 inst.dpDiv.zIndex($(input).zIndex()+1); 670 $.datepicker._datepickerShowing = true; 671 if ($.effects && $.effects[showAnim]) 672 inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); 673 else 674 inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess); 675 if (!showAnim || !duration) 676 postProcess(); 677 if (inst.input.is(':visible') && !inst.input.is(':disabled')) 678 inst.input.focus(); 679 $.datepicker._curInst = inst; 680 } 681 }, 682 683 /* Generate the date picker content. */ 684 _updateDatepicker: function(inst) { 685 var self = this; 686 self.maxRows = 4; //Reset the max number of rows being displayed (see #7043) 687 var borders = $.datepicker._getBorders(inst.dpDiv); 688 instActive = inst; // for delegate hover events 689 inst.dpDiv.empty().append(this._generateHTML(inst)); 690 var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only 691 if( !!cover.length ){ //avoid call to outerXXXX() when not in IE6 692 cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}) 693 }
694 inst.dpDiv.find('.' + this._dayOverClass + ' a').mouseover(); 695 var numMonths = this._getNumberOfMonths(inst); 696 var cols = numMonths[1]; 697 var width = 17; 698 inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width(''); 699 if (cols > 1) 700 inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em'); 701 inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') + 702 'Class']('ui-datepicker-multi'); 703 inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') + 704 'Class']('ui-datepicker-rtl'); 705 if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input && 706 // #6694 - don't focus the input if it's already focused 707 // this breaks the change event in IE 708 inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement) 709 inst.input.focus(); 710 // deffered render of the years select (to avoid flashes on Firefox) 711 if( inst.yearshtml ){ 712 var origyearshtml = inst.yearshtml; 713 setTimeout(function(){ 714 //assure that inst.yearshtml didn't change. 715 if( origyearshtml === inst.yearshtml && inst.yearshtml ){ 716 inst.dpDiv.find('select.ui-datepicker-year:first').replaceWith(inst.yearshtml); 717 } 718 origyearshtml = inst.yearshtml = null; 719 }, 0); 720 } 721 }, 722 723 /* Retrieve the size of left and top borders for an element. 724 @param elem (jQuery object) the element of interest 725 @return (number[2]) the left and top borders */ 726 _getBorders: function(elem) { 727 var convert = function(value) { 728 return {thin: 1, medium: 2, thick: 3}[value] || value; 729 }; 730 return [parseFloat(convert(elem.css('border-left-width'))), 731 parseFloat(convert(elem.css('border-top-width')))]; 732 }, 733 734 /* Check positioning to remain on screen. */ 735 _checkOffset: function(inst, offset, isFixed) { 736 var dpWidth = inst.dpDiv.outerWidth(); 737 var dpHeight = inst.dpDiv.outerHeight(); 738 var inputWidth = inst.input ? inst.input.outerWidth() : 0; 739 var inputHeight = inst.input ? inst.input.outerHeight() : 0; 740 var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft(); 741 var viewHeight = document.documentElement.clientHeight + $(document).scrollTop(); 742 743 offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0); 744 offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0; 745 offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; 746 747 // now check if datepicker is showing outside window viewport - move to a better place if so. 748 offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? 749 Math.abs(offset.left + dpWidth - viewWidth) : 0); 750 offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? 751 Math.abs(dpHeight + inputHeight) : 0); 752 753 return offset; 754 }, 755 756 /* Find an object's position on the screen. */ 757 _findPos: function(obj) { 758 var inst = this._getInst(obj); 759 var isRTL = this._get(inst, 'isRTL'); 760 while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) { 761 obj = obj[isRTL ? 'previousSibling' : 'nextSibling']; 762 } 763 var position = $(obj).offset(); 764 return [position.left, position.top]; 765 }, 766 767 /* Trigger custom callback of onClose. */ 768 _triggerOnClose: function(inst) { 769 var onClose = this._get(inst, 'onClose'); 770 if (onClose) 771 onClose.apply((inst.input ? inst.input[0] : null), 772 [(inst.input ? inst.input.val() : ''), inst]); 773 }, 774 775 /* Hide the date picker from view. 776 @param input element - the input field attached to the date picker */ 777 _hideDatepicker: function(input) { 778 var inst = this._curInst; 779 if (!inst || (input && inst != $.data(input, PROP_NAME))) 780 return; 781 if (this._datepickerShowing) { 782 var showAnim = this._get(inst, 'showAnim'); 783 var duration = this._get(inst, 'duration'); 784 var postProcess = function() { 785 $.datepicker._tidyDialog(inst); 786 this._curInst = null; 787 }; 788 if ($.effects && $.effects[showAnim]) 789 inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); 790 else 791 inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' : 792 (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess); 793 if (!showAnim) 794 postProcess(); 795 $.datepicker._triggerOnClose(inst); 796 this._datepickerShowing = false;
797 this._lastInput = null; 798 if (this._inDialog) { 799 this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' }); 800 if ($.blockUI) { 801 $.unblockUI(); 802 $('body').append(this.dpDiv); 803 } 804 } 805 this._inDialog = false; 806 } 807 }, 808 809 /* Tidy up after a dialog display. */ 810 _tidyDialog: function(inst) { 811 inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar'); 812 }, 813 814 /* Close date picker if clicked elsewhere. */ 815 _checkExternalClick: function(event) { 816 if (!$.datepicker._curInst) 817 return; 818 var $target = $(event.target); 819 if ($target[0].id != $.datepicker._mainDivId && 820 $target.parents('#' + $.datepicker._mainDivId).length == 0 && 821 !$target.hasClass($.datepicker.markerClassName) && 822 !$target.hasClass($.datepicker._triggerClass) && 823 $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI)) 824 $.datepicker._hideDatepicker(); 825 }, 826 827 /* Adjust one of the date sub-fields. */ 828 _adjustDate: function(id, offset, period) { 829 var target = $(id); 830 var inst = this._getInst(target[0]); 831 if (this._isDisabledDatepicker(target[0])) { 832 return; 833 } 834 this._adjustInstDate(inst, offset + 835 (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning 836 period); 837 this._updateDatepicker(inst); 838 }, 839 840 /* Action for current link. */ 841 _gotoToday: function(id) { 842 var target = $(id); 843 var inst = this._getInst(target[0]); 844 if (this._get(inst, 'gotoCurrent') && inst.currentDay) { 845 inst.selectedDay = inst.currentDay; 846 inst.drawMonth = inst.selectedMonth = inst.currentMonth; 847 inst.drawYear = inst.selectedYear = inst.currentYear; 848 } 849 else { 850 var date = new Date(); 851 inst.selectedDay = date.getDate(); 852 inst.drawMonth = inst.selectedMonth = date.getMonth(); 853 inst.drawYear = inst.selectedYear = date.getFullYear(); 854 } 855 this._notifyChange(inst); 856 this._adjustDate(target); 857 }, 858 859 /* Action for selecting a new month/year. */ 860 _selectMonthYear: function(id, select, period) { 861 var target = $(id); 862 var inst = this._getInst(target[0]); 863 inst._selectingMonthYear = false; 864 inst['selected' + (period == 'M' ? 'Month' : 'Year')] = 865 inst['draw' + (period == 'M' ? 'Month' : 'Year')] = 866 parseInt(select.options[select.selectedIndex].value,10); 867 this._notifyChange(inst); 868 this._adjustDate(target); 869 }, 870 871 /* Restore input focus after not changing month/year. */ 872 _clickMonthYear: function(id) { 873 var target = $(id); 874 var inst = this._getInst(target[0]); 875 if (inst.input && inst._selectingMonthYear) { 876 setTimeout(function() { 877 inst.input.focus(); 878 }, 0); 879 } 880 inst._selectingMonthYear = !inst._selectingMonthYear; 881 }, 882 883 /* Action for selecting a day. */ 884 _selectDay: function(id, month, year, td) { 885 var target = $(id); 886 if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { 887 return; 888 } 889 var inst = this._getInst(target[0]); 890 inst.selectedDay = inst.currentDay = $('a', td).html(); 891 inst.selectedMonth = inst.currentMonth = month; 892 inst.selectedYear = inst.currentYear = year; 893 this._selectDate(id, this._formatDate(inst, 894 inst.currentDay, inst.currentMonth, inst.currentYear)); 895 }, 896 897 /* Erase the input field and hide the date picker. */ 898 _clearDate: function(id) { 899 var target = $(id); 900 var inst = this._getInst(target[0]); 901 this._selectDate(target, ''); 902 }, 903 904 /* Update the input field with the selected date. */ 905 _selectDate: function(id, dateStr) { 906 var target = $(id); 907 var inst = this._getInst(target[0]); 908 dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); 909 if (inst.input) 910 inst.input.val(dateStr); 911 this._updateAlternate(inst); 912 var onSelect = this._get(inst, 'onSelect'); 913 if (onSelect) 914 onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback 915 else if (inst.input) 916 inst.input.trigger('change'); // fire the change event 917 if (inst.inline) 918 this._updateDatepicker(inst); 919 else { 920 this._hideDatepicker(); 921 this._lastInput = inst.input[0]; 922 if (typeof(inst.input[0]) != 'object') 923 inst.input.focus(); // restore focus 924 this._lastInput = null; 925 } 926 }, 927 928 /* Update any alternate field to synchronise with the main field. */ 929 _updateAlternate: function(inst) { 930 var altField = this._get(inst, 'altField'); 931 if (altField) { // update alternate field too 932 var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat'); 933 var date = this._getDate(inst); 934 var dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst)); 935 $(altField).each(function() { $(this).val(dateStr); }); 936 } 937 }, 938 939 /* Set as beforeShowDay function to prevent selection of weekends. 940 @param date Date - the date to customise 941 @return [boolean, string] - is this date selectable?, what is its CSS class? */ 942 noWeekends: function(date) { 943 var day = date.getDay(); 944 return [(day > 0 && day < 6), '']; 945 }, 946 947 /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. 948 @param date Date - the date to get the week for 949 @return number - the number of the week within the year that contains this date */ 950 iso8601Week: function(date) { 951 var checkDate = new Date(date.getTime()); 952 // Find Thursday of this week starting on Monday 953 checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); 954 var time = checkDate.getTime(); 955 checkDate.setMonth(0); // Compare with Jan 1 956 checkDate.setDate(1); 957 return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; 958 }, 959 960 /* Parse a string value into a date object. 961 See formatDate below for the possible formats. 962
963 @param format string - the expected format of the date 964 @param value string - the date in the above format 965 @param settings Object - attributes include: 966 shortYearCutoff number - the cutoff year for determining the century (optional) 967 dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) 968 dayNames string[7] - names of the days from Sunday (optional) 969 monthNamesShort string[12] - abbreviated names of the months (optional) 970 monthNames string[12] - names of the months (optional) 971 @return Date - the extracted date value or null if value is blank */ 972 parseDate: function (format, value, settings) { 973 if (format == null || value == null) 974 throw 'Invalid arguments'; 975 value = (typeof value == 'object' ? value.toString() : value + ''); 976 if (value == '') 977 return null; 978 var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff; 979 shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : 980 new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); 981 var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; 982 var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; 983 var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; 984 var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; 985 var year = -1; 986 var month = -1; 987 var day = -1; 988 var doy = -1; 989 var literal = false; 990 // Check whether a format character is doubled 991 var lookAhead = function(match) { 992 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 993 if (matches) 994 iFormat++; 995 return matches; 996 }; 997 // Extract a number from the string value 998 var getNumber = function(match) { 999 var isDoubled = lookAhead(match); 1000 var size = (match == '@' ? 14 : (match == '!' ? 20 : 1001 (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2)))); 1002 var digits = new RegExp('^\\d{1,' + size + '}'); 1003 var num = value.substring(iValue).match(digits); 1004 if (!num) 1005 throw 'Missing number at position ' + iValue; 1006 iValue += num[0].length; 1007 return parseInt(num[0], 10); 1008 }; 1009 // Extract a name from the string value and convert to an index 1010 var getName = function(match, shortNames, longNames) { 1011 var names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) { 1012 return [ [k, v] ]; 1013 }).sort(function (a, b) { 1014 return -(a[1].length - b[1].length); 1015 }); 1016 var index = -1; 1017 $.each(names, function (i, pair) { 1018 var name = pair[1]; 1019 if (value.substr(iValue, name.length).toLowerCase() == name.toLowerCase()) { 1020 index = pair[0]; 1021 iValue += name.length; 1022 return false; 1023 } 1024 }); 1025 if (index != -1) 1026 return index + 1; 1027 else 1028 throw 'Unknown name at position ' + iValue; 1029 }; 1030 // Confirm that a literal character matches the string value 1031 var checkLiteral = function() { 1032 if (value.charAt(iValue) != format.charAt(iFormat)) 1033 throw 'Unexpected literal at position ' + iValue; 1034 iValue++; 1035 }; 1036 var iValue = 0; 1037 for (var iFormat = 0; iFormat < format.length; iFormat++) { 1038 if (literal) 1039 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1040 literal = false; 1041 else 1042 checkLiteral(); 1043 else 1044 switch (format.charAt(iFormat)) { 1045 case 'd': 1046 day = getNumber('d'); 1047 break; 1048 case 'D': 1049 getName('D', dayNamesShort, dayNames); 1050 break; 1051 case 'o': 1052 doy = getNumber('o'); 1053 break; 1054 case 'm': 1055 month = getNumber('m'); 1056 break; 1057 case 'M': 1058 month = getName('M', monthNamesShort, monthNames); 1059 break; 1060 case 'y': 1061 year = getNumber('y'); 1062 break; 1063 case '@': 1064 var date = new Date(getNumber('@')); 1065 year = date.getFullYear(); 1066 month = date.getMonth() + 1; 1067 day = date.getDate(); 1068 break; 1069 case '!': 1070 var date = new Date((getNumber('!') - this._ticksTo1970) / 10000); 1071 year = date.getFullYear();
1072 month = date.getMonth() + 1; 1073 day = date.getDate(); 1074 break; 1075 case "'": 1076 if (lookAhead("'")) 1077 checkLiteral(); 1078 else 1079 literal = true; 1080 break; 1081 default: 1082 checkLiteral(); 1083 } 1084 } 1085 if (iValue < value.length){ 1086 throw "Extra/unparsed characters found in date: " + value.substring(iValue); 1087 } 1088 if (year == -1) 1089 year = new Date().getFullYear(); 1090 else if (year < 100) 1091 year += new Date().getFullYear() - new Date().getFullYear() % 100 + 1092 (year <= shortYearCutoff ? 0 : -100); 1093 if (doy > -1) { 1094 month = 1; 1095 day = doy; 1096 do { 1097 var dim = this._getDaysInMonth(year, month - 1); 1098 if (day <= dim) 1099 break; 1100 month++; 1101 day -= dim; 1102 } while (true); 1103 } 1104 var date = this._daylightSavingAdjust(new Date(year, month - 1, day)); 1105 if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) 1106 throw 'Invalid date'; // E.g. 31/02/00 1107 return date; 1108 }, 1109 1110 /* Standard date formats. */ 1111 ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601) 1112 COOKIE: 'D, dd M yy', 1113 ISO_8601: 'yy-mm-dd', 1114 RFC_822: 'D, d M y', 1115 RFC_850: 'DD, dd-M-y', 1116 RFC_1036: 'D, d M y', 1117 RFC_1123: 'D, d M yy', 1118 RFC_2822: 'D, d M yy', 1119 RSS: 'D, d M y', // RFC 822 1120 TICKS: '!', 1121 TIMESTAMP: '@', 1122 W3C: 'yy-mm-dd', // ISO 8601 1123 1124 _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + 1125 Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), 1126 1127 /* Format a date object into a string value. 1128 The format can be combinations of the following: 1129 d - day of month (no leading zero) 1130 dd - day of month (two digit) 1131 o - day of year (no leading zeros) 1132 oo - day of year (three digit) 1133 D - day name short 1134 DD - day name long 1135 m - month of year (no leading zero) 1136 mm - month of year (two digit) 1137 M - month name short 1138 MM - month name long 1139 y - year (two digit) 1140 yy - year (four digit) 1141 @ - Unix timestamp (ms since 01/01/1970) 1142 ! - Windows ticks (100ns since 01/01/0001) 1143 '...' - literal text 1144 '' - single quote 1145 1146 @param format string - the desired format of the date 1147 @param date Date - the date value to format 1148 @param settings Object - attributes include: 1149 dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) 1150 dayNames string[7] - names of the days from Sunday (optional) 1151 monthNamesShort string[12] - abbreviated names of the months (optional) 1152 monthNames string[12] - names of the months (optional) 1153 @return string - the date in the above format */ 1154 formatDate: function (format, date, settings) { 1155 if (!date) 1156 return ''; 1157 var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; 1158 var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; 1159 var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; 1160 var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; 1161 // Check whether a format character is doubled 1162 var lookAhead = function(match) { 1163 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 1164 if (matches) 1165 iFormat++; 1166 return matches; 1167 }; 1168 // Format a number, with leading zero if necessary 1169 var formatNumber = function(match, value, len) { 1170 var num = '' + value; 1171 if (lookAhead(match)) 1172 while (num.length < len) 1173 num = '0' + num; 1174 return num; 1175 }; 1176 // Format a name, short or long as requested 1177 var formatName = function(match, value, shortNames, longNames) { 1178 return (lookAhead(match) ? longNames[value] : shortNames[value]); 1179 }; 1180 var output = ''; 1181 var literal = false; 1182 if (date) 1183 for (var iFormat = 0; iFormat < format.length; iFormat++) { 1184 if (literal) 1185 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1186 literal = false; 1187 else 1188 output += format.charAt(iFormat); 1189 else 1190 switch (format.charAt(iFormat)) { 1191 case 'd': 1192 output += formatNumber('d', date.getDate(), 2); 1193 break; 1194 case 'D': 1195 output += formatName('D', date.getDay(), dayNamesShort, dayNames); 1196 break; 1197 case 'o': 1198 output += formatNumber('o', 1199 Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3); 1200 break; 1201 case 'm': 1202 output += formatNumber('m', date.getMonth() + 1, 2); 1203 break; 1204 case 'M': 1205 output += formatName('M', date.getMonth(), monthNamesShort, monthNames); 1206 break; 1207 case 'y': 1208 output += (lookAhead('y') ? date.getFullYear() : 1209 (date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100); 1210 break; 1211 case '@': 1212 output += date.getTime(); 1213 break; 1214 case '!': 1215 output += date.getTime() * 10000 + this._ticksTo1970; 1216 break;
1217 case "'": 1218 if (lookAhead("'")) 1219 output += "'"; 1220 else 1221 literal = true; 1222 break; 1223 default: 1224 output += format.charAt(iFormat); 1225 } 1226 } 1227 return output; 1228 }, 1229 1230 /* Extract all possible characters from the date format. */ 1231 _possibleChars: function (format) { 1232 var chars = ''; 1233 var literal = false; 1234 // Check whether a format character is doubled 1235 var lookAhead = function(match) { 1236 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 1237 if (matches) 1238 iFormat++; 1239 return matches; 1240 }; 1241 for (var iFormat = 0; iFormat < format.length; iFormat++) 1242 if (literal) 1243 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1244 literal = false; 1245 else 1246 chars += format.charAt(iFormat); 1247 else 1248 switch (format.charAt(iFormat)) { 1249 case 'd': case 'm': case 'y': case '@': 1250 chars += '0123456789'; 1251 break; 1252 case 'D': case 'M': 1253 return null; // Accept anything 1254 case "'": 1255 if (lookAhead("'")) 1256 chars += "'"; 1257 else 1258 literal = true; 1259 break; 1260 default: 1261 chars += format.charAt(iFormat); 1262 } 1263 return chars; 1264 }, 1265 1266 /* Get a setting value, defaulting if necessary. */ 1267 _get: function(inst, name) { 1268 return inst.settings[name] !== undefined ? 1269 inst.settings[name] : this._defaults[name]; 1270 }, 1271 1272 /* Parse existing date and initialise date picker. */ 1273 _setDateFromField: function(inst, noDefault) { 1274 if (inst.input.val() == inst.lastVal) { 1275 return; 1276 } 1277 var dateFormat = this._get(inst, 'dateFormat'); 1278 var dates = inst.lastVal = inst.input ? inst.input.val() : null; 1279 var date, defaultDate; 1280 date = defaultDate = this._getDefaultDate(inst); 1281 var settings = this._getFormatConfig(inst); 1282 try { 1283 date = this.parseDate(dateFormat, dates, settings) || defaultDate; 1284 } catch (event) { 1285 this.log(event); 1286 dates = (noDefault ? '' : dates); 1287 } 1288 inst.selectedDay = date.getDate(); 1289 inst.drawMonth = inst.selectedMonth = date.getMonth(); 1290 inst.drawYear = inst.selectedYear = date.getFullYear(); 1291 inst.currentDay = (dates ? date.getDate() : 0); 1292 inst.currentMonth = (dates ? date.getMonth() : 0); 1293 inst.currentYear = (dates ? date.getFullYear() : 0); 1294 this._adjustInstDate(inst); 1295 }, 1296 1297 /* Retrieve the default date shown on opening. */ 1298 _getDefaultDate: function(inst) { 1299 return this._restrictMinMax(inst, 1300 this._determineDate(inst, this._get(inst, 'defaultDate'), new Date())); 1301 }, 1302 1303 /* A date may be specified as an exact value or a relative one. */ 1304 _determineDate: function(inst, date, defaultDate) { 1305 var offsetNumeric = function(offset) { 1306 var date = new Date(); 1307 date.setDate(date.getDate() + offset); 1308 return date; 1309 }; 1310 var offsetString = function(offset) { 1311 try { 1312 return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), 1313 offset, $.datepicker._getFormatConfig(inst)); 1314 } 1315 catch (e) { 1316 // Ignore 1317 } 1318 var date = (offset.toLowerCase().match(/^c/) ? 1319 $.datepicker._getDate(inst) : null) || new Date(); 1320 var year = date.getFullYear(); 1321 var month = date.getMonth(); 1322 var day = date.getDate(); 1323 var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g; 1324 var matches = pattern.exec(offset); 1325 while (matches) { 1326 switch (matches[2] || 'd') { 1327 case 'd' : case 'D' : 1328 day += parseInt(matches[1],10); break; 1329 case 'w' : case 'W' : 1330 day += parseInt(matches[1],10) * 7; break; 1331 case 'm' : case 'M' : 1332 month += parseInt(matches[1],10); 1333 day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); 1334 break; 1335 case 'y': case 'Y' : 1336 year += parseInt(matches[1],10); 1337 day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); 1338 break; 1339 } 1340 matches = pattern.exec(offset); 1341 } 1342 return new Date(year, month, day); 1343 }; 1344 var newDate = (date == null || date === '' ? defaultDate : (typeof date == 'string' ? offsetString(date) : 1345 (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime())))); 1346 newDate = (newDate && newDate.toString() == 'Invalid Date' ? defaultDate : newDate); 1347 if (newDate) { 1348 newDate.setHours(0); 1349 newDate.setMinutes(0); 1350 newDate.setSeconds(0); 1351 newDate.setMilliseconds(0); 1352 } 1353 return this._daylightSavingAdjust(newDate); 1354 }, 1355 1356 /* Handle switch to/from daylight saving. 1357 Hours may be non-zero on daylight saving cut-over: 1358 > 12 when midnight changeover, but then cannot generate 1359 midnight datetime, so jump to 1AM, otherwise reset. 1360 @param date (Date) the date to check 1361 @return (Date) the corrected date */ 1362 _daylightSavingAdjust: function(date) { 1363 if (!date) return null; 1364 date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0); 1365 return date; 1366 }, 1367 1368 /* Set the date(s) directly. */ 1369 _setDate: function(inst, date, noChange) { 1370 var clear = !date; 1371 var origMonth = inst.selectedMonth; 1372 var origYear = inst.selectedYear; 1373 var newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); 1374 inst.selectedDay = inst.currentDay = newDate.getDate(); 1375 inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); 1376 inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear(); 1377 if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange) 1378 this._notifyChange(inst); 1379 this._adjustInstDate(inst); 1380 if (inst.input) { 1381 inst.input.val(clear ? '' : this._formatDate(inst)); 1382 } 1383 }, 1384 1385 /* Retrieve the date(s) directly. */ 1386 _getDate: function(inst) { 1387 var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null : 1388 this._daylightSavingAdjust(new Date( 1389 inst.currentYear, inst.currentMonth, inst.currentDay))); 1390 return startDate; 1391 }, 1392 1393 /* Generate the HTML for the current state of the date picker. */ 1394 _generateHTML: function(inst) { 1395 var today = new Date(); 1396 today = this._daylightSavingAdjust( 1397 new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time 1398 var isRTL = this._get(inst, 'isRTL'); 1399 var showButtonPanel = this._get(inst, 'showButtonPanel'); 1400 var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext'); 1401 var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat'); 1402 var numMonths = this._getNumberOfMonths(inst); 1403 var showCurrentAtPos = this._get(inst, 'showCurrentAtPos'); 1404 var stepMonths = this._get(inst, 'stepMonths'); 1405 var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1); 1406 var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : 1407 new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); 1408 var minDate = this._getMinMaxDate(inst, 'min'); 1409 var maxDate = this._getMinMaxDate(inst, 'max'); 1410 var drawMonth = inst.drawMonth - showCurrentAtPos; 1411 var drawYear = inst.drawYear; 1412 if (drawMonth < 0) { 1413 drawMonth += 12; 1414 drawYear--; 1415 } 1416 if (maxDate) { 1417 var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), 1418 maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate())); 1419 maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); 1420 while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) { 1421 drawMonth--; 1422 if (drawMonth < 0) { 1423 drawMonth = 11; 1424 drawYear--; 1425 } 1426 } 1427 } 1428 inst.drawMonth = drawMonth; 1429 inst.drawYear = drawYear; 1430 var prevText = this._get(inst, 'prevText'); 1431 prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, 1432 this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), 1433 this._getFormatConfig(inst))); 1434 var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? 1435 '<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1436 '.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + 1437 ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' : 1438 (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="'+ prevText +'"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>')); 1439 var nextText = this._get(inst, 'nextText'); 1440 nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, 1441 this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), 1442 this._getFormatConfig(inst))); 1443 var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? 1444 '<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1445 '.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + 1446 ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' : 1447 (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+ nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>')); 1448 var currentText = this._get(inst, 'currentText'); 1449 var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today); 1450 currentText = (!navigationAsDateFormat ? currentText : 1451 this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); 1452 var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1453 '.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : ''); 1454 var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') + 1455 (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1456 '.datepicker._gotoToday(\'#' + inst.id + '\');"' + 1457 '>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : ''; 1458 var firstDay = parseInt(this._get(inst, 'firstDay'),10); 1459 firstDay = (isNaN(firstDay) ? 0 : firstDay); 1460 var showWeek = this._get(inst, 'showWeek'); 1461 var dayNames = this._get(inst, 'dayNames'); 1462 var dayNamesShort = this._get(inst, 'dayNamesShort'); 1463 var dayNamesMin = this._get(inst, 'dayNamesMin'); 1464 var monthNames = this._get(inst, 'monthNames'); 1465 var monthNamesShort = this._get(inst, 'monthNamesShort'); 1466 var beforeShowDay = this._get(inst, 'beforeShowDay'); 1467 var showOtherMonths = this._get(inst, 'showOtherMonths'); 1468 var selectOtherMonths = this._get(inst, 'selectOtherMonths'); 1469 var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week; 1470 var defaultDate = this._getDefaultDate(inst); 1471 var html = ''; 1472 for (var row = 0; row < numMonths[0]; row++) { 1473 var group = ''; 1474 this.maxRows = 4; 1475 for (var col = 0; col < numMonths[1]; col++) { 1476 var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); 1477 var cornerClass = ' ui-corner-all'; 1478 var calender = ''; 1479 if (isMultiMonth) { 1480 calender += '<div class="ui-datepicker-group'; 1481 if (numMonths[1] > 1) 1482 switch (col) { 1483 case 0: calender += ' ui-datepicker-group-first'; 1484 cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break; 1485 case numMonths[1]-1: calender += ' ui-datepicker-group-last'; 1486 cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break; 1487 default: calender += ' ui-datepicker-group-middle'; cornerClass = ''; break; 1488 } 1489 calender += '">'; 1490 } 1491 calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' + 1492 (/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') + 1493 (/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') + 1494 this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, 1495 row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers 1496 '</div><table class="ui-datepicker-calendar"><thead>' + 1497 '<tr>'; 1498 var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : ''); 1499 for (var dow = 0; dow < 7; dow++) { // days of the week 1500 var day = (dow + firstDay) % 7; 1501 thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>
1501' + 1502 '<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>'; 1503 } 1504 calender += thead + '</tr></thead><tbody>'; 1505 var daysInMonth = this._getDaysInMonth(drawYear, drawMonth); 1506 if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth) 1507 inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); 1508 var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; 1509 var curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate 1510 var numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043) 1511 this.maxRows = numRows; 1512 var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); 1513 for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows 1514 calender += '<tr>'; 1515 var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' + 1516 this._get(inst, 'calculateWeek')(printDate) + '</td>'); 1517 for (var dow = 0; dow < 7; dow++) { // create date picker days 1518 var daySettings = (beforeShowDay ? 1519 beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']); 1520 var otherMonth = (printDate.getMonth() != drawMonth); 1521 var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || 1522 (minDate && printDate < minDate) || (maxDate && printDate > maxDate); 1523 tbody += '<td class="' + 1524 ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + // highlight weekends 1525 (otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months 1526 ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || // user pressed key 1527 (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? 1528 // or defaultDate is current printedDate and defaultDate is selectedDate 1529 ' ' + this._dayOverClass : '') + // highlight selected day 1530 (unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled': '') + // highlight unselectable days 1531 (otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates 1532 (printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + // highlight selected day 1533 (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different) 1534 ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title 1535 (unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' + 1536 inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + // actions 1537 (otherMonth && !showOtherMonths ? ' ' : // display for other months 1538 (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' + 1539 (printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') + 1540 (printDate.getTime() == currentDate.getTime() ? ' ui-state-active' : '') + // highlight selected day 1541 (otherMonth ? ' ui-priority-secondary' : '') + // distinguish dates from other months 1542 '" href="#">' + printDate.getDate() + '</a>')) + '</td>'; // display selectable date 1543 printDate.setDate(printDate.getDate() + 1); 1544 printDate = this._daylightSavingAdjust(printDate); 1545 } 1546 calender += tbody + '</tr>'; 1547 } 1548 drawMonth++; 1549 if (drawMonth > 11) { 1550 drawMonth = 0; 1551 drawYear++; 1552 } 1553 calender += '</tbody></table>' + (isMultiMonth ? '</div>' + 1554 ((numMonths[0] > 0 && col == numMonths[1]-1) ? '<div class="ui-datepicker-row-break"></div>' : '') : ''); 1555 group += calender; 1556 } 1557 html += group; 1558 } 1559 html += buttonPanel + ($.browser.msie && parseInt($.browser.version,10) < 7 && !inst.inline ? 1560 '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : ''); 1561 inst._keyEvent = false;
1562 return html; 1563 }, 1564 1565 /* Generate the month and year header. */ 1566 _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, 1567 secondary, monthNames, monthNamesShort) { 1568 var changeMonth = this._get(inst, 'changeMonth'); 1569 var changeYear = this._get(inst, 'changeYear'); 1570 var showMonthAfterYear = this._get(inst, 'showMonthAfterYear'); 1571 var html = '<div class="ui-datepicker-title">'; 1572 var monthHtml = ''; 1573 // month selection 1574 if (secondary || !changeMonth) 1575 monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>'; 1576 else { 1577 var inMinYear = (minDate && minDate.getFullYear() == drawYear); 1578 var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear); 1579 monthHtml += '<select class="ui-datepicker-month" ' + 1580 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + 1581 'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + 1582 '>'; 1583 for (var month = 0; month < 12; month++) { 1584 if ((!inMinYear || month >= minDate.getMonth()) && 1585 (!inMaxYear || month <= maxDate.getMonth())) 1586 monthHtml += '<option value="' + month + '"' + 1587 (month == drawMonth ? ' selected="selected"' : '') + 1588 '>' + monthNamesShort[month] + '</option>'; 1589 } 1590 monthHtml += '</select>'; 1591 } 1592 if (!showMonthAfterYear) 1593 html += monthHtml + (secondary || !(changeMonth && changeYear) ? ' ' : ''); 1594 // year selection 1595 if ( !inst.yearshtml ) { 1596 inst.yearshtml = ''; 1597 if (secondary || !changeYear) 1598 html += '<span class="ui-datepicker-year">' + drawYear + '</span>'; 1599 else { 1600 // determine range of years to display 1601 var years = this._get(inst, 'yearRange').split(':'); 1602 var thisYear = new Date().getFullYear(); 1603 var determineYear = function(value) { 1604 var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) : 1605 (value.match(/[+-].*/) ? thisYear + parseInt(value, 10) : 1606 parseInt(value, 10))); 1607 return (isNaN(year) ? thisYear : year); 1608 }; 1609 var year = determineYear(years[0]); 1610 var endYear = Math.max(year, determineYear(years[1] || '')); 1611 year = (minDate ? Math.max(year, minDate.getFullYear()) : year); 1612 endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); 1613 inst.yearshtml += '<select class="ui-datepicker-year" ' + 1614 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + 1615 'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + 1616 '>'; 1617 for (; year <= endYear; year++) { 1618 inst.yearshtml += '<option value="' + year + '"' + 1619 (year == drawYear ? ' selected="selected"' : '') + 1620 '>' + year + '</option>'; 1621 } 1622 inst.yearshtml += '</select>'; 1623 1624 html += inst.yearshtml; 1625 inst.yearshtml = null; 1626 } 1627 } 1628 html += this._get(inst, 'yearSuffix'); 1629 if (showMonthAfterYear) 1630 html += (secondary || !(changeMonth && changeYear) ? ' ' : '') + monthHtml; 1631 html += '</div>'; // Close datepicker_header 1632 return html; 1633 }, 1634 1635 /* Adjust one of the date sub-fields. */ 1636 _adjustInstDate: function(inst, offset, period) { 1637 var year = inst.drawYear + (period == 'Y' ? offset : 0); 1638 var month = inst.drawMonth + (period == 'M' ? offset : 0); 1639 var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + 1640 (period == 'D' ? offset : 0); 1641 var date = this._restrictMinMax(inst, 1642 this._daylightSavingAdjust(new Date(year, month, day))); 1643 inst.selectedDay = date.getDate(); 1644 inst.drawMonth = inst.selectedMonth = date.getMonth(); 1645 inst.drawYear = inst.selectedYear = date.getFullYear(); 1646 if (period == 'M' || period == 'Y') 1647 this._notifyChange(inst); 1648 }, 1649 1650 /* Ensure a date is within any min/max bounds. */ 1651 _restrictMinMax: function(inst, date) { 1652 var minDate = this._getMinMaxDate(inst, 'min'); 1653 var maxDate = this._getMinMaxDate(inst, 'max'); 1654 var newDate = (minDate && date < minDate ? minDate : date); 1655 newDate = (maxDate && newDate > maxDate ? maxDate : newDate); 1656 return newDate; 1657 }, 1658 1659 /* Notify change of month/year. */ 1660 _notifyChange: function(inst) { 1661 var onChange = this._get(inst, 'onChangeMonthYear'); 1662 if (onChange) 1663 onChange.apply((inst.input ? inst.input[0] : null),
1664 [inst.selectedYear, inst.selectedMonth + 1, inst]); 1665 }, 1666 1667 /* Determine the number of months to show. */ 1668 _getNumberOfMonths: function(inst) { 1669 var numMonths = this._get(inst, 'numberOfMonths'); 1670 return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths)); 1671 }, 1672 1673 /* Determine the current maximum date - ensure no time components are set. */ 1674 _getMinMaxDate: function(inst, minMax) { 1675 return this._determineDate(inst, this._get(inst, minMax + 'Date'), null); 1676 }, 1677 1678 /* Find the number of days in a given month. */ 1679 _getDaysInMonth: function(year, month) { 1680 return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate(); 1681 }, 1682 1683 /* Find the day of the week of the first of a month. */ 1684 _getFirstDayOfMonth: function(year, month) { 1685 return new Date(year, month, 1).getDay(); 1686 }, 1687 1688 /* Determines if we should allow a "next/prev" month display change. */ 1689 _canAdjustMonth: function(inst, offset, curYear, curMonth) { 1690 var numMonths = this._getNumberOfMonths(inst); 1691 var date = this._daylightSavingAdjust(new Date(curYear, 1692 curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); 1693 if (offset < 0) 1694 date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); 1695 return this._isInRange(inst, date); 1696 }, 1697 1698 /* Is the given date in the accepted range? */ 1699 _isInRange: function(inst, date) { 1700 var minDate = this._getMinMaxDate(inst, 'min'); 1701 var maxDate = this._getMinMaxDate(inst, 'max'); 1702 return ((!minDate || date.getTime() >= minDate.getTime()) && 1703 (!maxDate || date.getTime() <= maxDate.getTime())); 1704 }, 1705 1706 /* Provide the configuration settings for formatting/parsing. */ 1707 _getFormatConfig: function(inst) { 1708 var shortYearCutoff = this._get(inst, 'shortYearCutoff'); 1709 shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : 1710 new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); 1711 return {shortYearCutoff: shortYearCutoff, 1712 dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), 1713 monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')}; 1714 }, 1715 1716 /* Format the given date for display. */ 1717 _formatDate: function(inst, day, month, year) { 1718 if (!day) { 1719 inst.currentDay = inst.selectedDay; 1720 inst.currentMonth = inst.selectedMonth; 1721 inst.currentYear = inst.selectedYear; 1722 } 1723 var date = (day ? (typeof day == 'object' ? day : 1724 this._daylightSavingAdjust(new Date(year, month, day))) : 1725 this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); 1726 return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst)); 1727 } 1728}); 1729 1730/* 1731 * Bind hover events for datepicker elements. 1732 * Done via delegate so the binding only occurs once in the lifetime of the parent div. 1733 * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. 1734 */ 1735function bindHover(dpDiv) { 1736 var selector = 'button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a'; 1737 return dpDiv.bind('mouseout', function(event) { 1738 var elem = $( event.target ).closest( selector ); 1739 if ( !elem.length ) { 1740 return; 1741 } 1742 elem.removeClass( "ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover" ); 1743 }) 1744 .bind('mouseover', function(event) { 1745 var elem = $( event.target ).closest( selector ); 1746 if ($.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0]) || 1747 !elem.length ) { 1748 return; 1749 } 1750 elem.parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover'); 1751 elem.addClass('ui-state-hover'); 1752 if (elem.hasClass('ui-datepicker-prev')) elem.addClass('ui-datepicker-prev-hover'); 1753 if (elem.hasClass('ui-datepicker-next')) elem.addClass('ui-datepicker-next-hover'); 1754 }); 1755} 1756 1757/* jQuery extend now ignores nulls! */ 1758function extendRemove(target, props) { 1759 $.extend(target, props); 1760 for (var name in props) 1761 if (props[name] == null || props[name] == undefined) 1762 target[name] = props[name]; 1763 return target; 1764}; 1765 1766/* Determine whether an object is an array. */ 1767function isArray(a) { 1768 return (a && (($.browser.safari && typeof a == 'object' && a.length) || 1769 (a.constructor && a.constructor.toString().match(/\Array\(\)/)))); 1770}; 1771 1772/* Invoke the datepicker functionality. 1773 @param options string - a command, optionally followed by additional parameters or 1774 Object - settings for attaching new datepicker functionality 1775 @return jQuery object */ 1776$.fn.datepicker = function(options){ 1777 1778 /* Verify an empty collection wasn't passed - Fixes #6976 */ 1779 if ( !this.length ) { 1780 return this; 1781 } 1782 1783 /* Initialise the date picker. */ 1784 if (!$.datepicker.initialized) { 1785 $(document).mousedown($.datepicker._checkExternalClick). 1786 find('body').append($.datepicker.dpDiv); 1787 $.datepicker.initialized = true; 1788 } 1789 1790 var otherArgs = Array.prototype.slice.call(arguments, 1); 1791 if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget')) 1792 return $.datepicker['_' + options + 'Datepicker']. 1793 apply($.datepicker, [this[0]].concat(otherArgs)); 1794 if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') 1795 return $.datepicker['_' + options + 'Datepicker']. 1796 apply($.datepicker, [this[0]].concat(otherArgs)); 1797 return this.each(function() { 1798 typeof options == 'string' ? 1799 $.datepicker['_' + options + 'Datepicker']. 1800 apply($.datepicker, [this].concat(otherArgs)) : 1801 $.datepicker._attachDatepicker(this, options); 1802 }); 1803}; 1804 1805$.datepicker = new Datepicker(); // singleton instance 1806$.datepicker.initialized = false;
1807$.datepicker.uuid = new Date().getTime(); 1808$.datepicker.version = "1.8.14"; 1809 1810// Workaround for #4055 1811// Add another global to avoid noConflict issues with inline event handlers 1812window['DP_jQuery_' + dpuuid] = $; 1813 1814$('.date-pick').datepicker({autoFocusNextInput: true}); 1815})(jQuery);
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