1/* 2 * jQuery UI Datepicker 1.8.16 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: "1.8.16" } }); 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
vendor: 6,353 bytes, lines 76-211
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 disabled: false // The initial disabled state 110 }; 111 $.extend(this._defaults, this.regional['']); 112 this.dpDiv = bindHover($('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')); 113} 114 115$.extend(Datepicker.prototype, { 116 /* Class name added to elements to indicate already configured with a date picker. */ 117 markerClassName: 'hasDatepicker', 118 119 //Keep track of the maximum number of rows displayed (see #7043) 120 maxRows: 4, 121 122 /* Debug logging (if enabled). */ 123 log: function () { 124 if (this.debug) 125 console.log.apply('', arguments); 126 }, 127 128 // TODO rename to "widget" when switching to widget factory 129 _widgetDatepicker: function() { 130 return this.dpDiv; 131 }, 132 133 /* Override the default settings for all instances of the date picker. 134 @param settings object - the new settings to use as defaults (anonymous object) 135 @return the manager object */ 136 setDefaults: function(settings) { 137 extendRemove(this._defaults, settings || {}); 138 return this; 139 }, 140 141 /* Attach the date picker to a jQuery selection. 142 @param target element - the target input field or division or span 143 @param settings object - the new settings to use for this date picker instance (anonymous) */ 144 _attachDatepicker: function(target, settings) { 145 // check for settings on the control itself - in namespace 'date:' 146 var inlineSettings = null; 147 for (var attrName in this._defaults) { 148 var attrValue = target.getAttribute('date:' + attrName); 149 if (attrValue) { 150 inlineSettings = inlineSettings || {}; 151 try { 152 inlineSettings[attrName] = eval(attrValue); 153 } catch (err) { 154 inlineSettings[attrName] = attrValue; 155 } 156 } 157 } 158 var nodeName = target.nodeName.toLowerCase(); 159 var inline = (nodeName == 'div' || nodeName == 'span'); 160 if (!target.id) { 161 this.uuid += 1; 162 target.id = 'dp' + this.uuid; 163 } 164 var inst = this._newInst($(target), inline); 165 inst.settings = $.extend({}, settings || {}, inlineSettings || {}); 166 if (nodeName == 'input') { 167 this._connectDatepicker(target, inst); 168 } else if (inline) { 169 this._inlineDatepicker(target, inst); 170 } 171 }, 172 173 /* Create a new instance object. */ 174 _newInst: function(target, inline) { 175 var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1'); // escape jQuery meta chars 176 return {id: id, input: target, // associated target 177 selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection 178 drawMonth: 0, drawYear: 0, // month being drawn 179 inline: inline, // is datepicker inline or not 180 dpDiv: (!inline ? this.dpDiv : // presentation div 181 bindHover($('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>')))}; 182 }, 183 184 /* Attach the date picker to an input field. */ 185 _connectDatepicker: function(target, inst) { 186 var input = $(target); 187 inst.append = $([]); 188 inst.trigger = $([]); 189 if (input.hasClass(this.markerClassName)) 190 return; 191 this._attachments(input, inst); 192 input.addClass(this.markerClassName).keydown(this._doKeyDown). 193 keypress(this._doKeyPress).keyup(this._doKeyUp). 194 bind("setData.datepicker", function(event, key, value) { 195 inst.settings[key] = value; 196 }).bind("getData.datepicker", function(event, key) { 197 return this._get(inst, key); 198 }); 199 this._autoSize(inst); 200 $.data(target, PROP_NAME, inst); 201 //If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665) 202 if( inst.settings.disabled ) { 203 this._disableDatepicker( target ); 204 } 205 }, 206 207 /* Make attachments based on settings. */ 208 _attachments: function(input, inst) { 209 var appendText = this._get(inst, 'appendText'); 210 var isRTL = this._get(inst, 'isRTL'); 211 if (inst.append)
212 inst.append.remove(); 213 if (appendText) { 214 inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>'); 215 input[isRTL ? 'before' : 'after'](inst.append); 216 } 217 input.unbind('focus', this._showDatepicker); 218 if (inst.trigger) 219 inst.trigger.remove(); 220 var showOn = this._get(inst, 'showOn'); 221 if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field 222 input.focus(this._showDatepicker); 223 if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked 224 var buttonText = this._get(inst, 'buttonText'); 225 var buttonImage = this._get(inst, 'buttonImage'); 226 inst.trigger = $(this._get(inst, 'buttonImageOnly') ? 227 $('<img/>').addClass(this._triggerClass). 228 attr({ src: buttonImage, alt: buttonText, title: buttonText }) : 229 $('<button type="button"></button>').addClass(this._triggerClass). 230 html(buttonImage == '' ? buttonText : $('<img/>').attr( 231 { src:buttonImage, alt:buttonText, title:buttonText }))); 232 input[isRTL ? 'before' : 'after'](inst.trigger); 233 inst.trigger.click(function() { 234 if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0]) 235 $.datepicker._hideDatepicker(); 236 else 237 $.datepicker._showDatepicker(input[0]); 238 return false; 239 }); 240 } 241 }, 242 243 /* Apply the maximum length for the date format. */ 244 _autoSize: function(inst) { 245 if (this._get(inst, 'autoSize') && !inst.inline) { 246 var date = new Date(2009, 12 - 1, 20); // Ensure double digits 247 var dateFormat = this._get(inst, 'dateFormat'); 248 if (dateFormat.match(/[DM]/)) { 249 var findMax = function(names) { 250 var max = 0; 251 var maxI = 0; 252 for (var i = 0; i < names.length; i++) { 253 if (names[i].length > max) { 254 max = names[i].length; 255 maxI = i; 256 } 257 } 258 return maxI; 259 }; 260 date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? 261 'monthNames' : 'monthNamesShort')))); 262 date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? 263 'dayNames' : 'dayNamesShort'))) + 20 - date.getDay()); 264 } 265 inst.input.attr('size', this._formatDate(inst, date).length); 266 } 267 }, 268 269 /* Attach an inline date picker to a div. */ 270 _inlineDatepicker: function(target, inst) { 271 var divSpan = $(target); 272 if (divSpan.hasClass(this.markerClassName)) 273 return; 274 divSpan.addClass(this.markerClassName).append(inst.dpDiv). 275 bind("setData.datepicker", function(event, key, value){ 276 inst.settings[key] = value; 277 }).bind("getData.datepicker", function(event, key){ 278 return this._get(inst, key); 279 }); 280 $.data(target, PROP_NAME, inst); 281 this._setDate(inst, this._getDefaultDate(inst), true); 282 this._updateDatepicker(inst); 283 this._updateAlternate(inst); 284 //If disabled option is true, disable the datepicker before showing it (see ticket #5665) 285 if( inst.settings.disabled ) { 286 this._disableDatepicker( target ); 287 } 288 // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements 289 // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height 290 inst.dpDiv.css( "display", "block" ); 291 }, 292 293 /* Pop-up the date picker in a "dialog" box. 294 @param input element - ignored 295 @param date string or Date - the initial date to display 296 @param onSelect function - the function to call when a date is selected 297 @param settings object - update the dialog date picker instance's settings (anonymous object) 298 @param pos int[2] - coordinates for the dialog's position within the screen or 299 event - with x/y coordinates or 300 leave empty for default (screen centre) 301 @return the manager object */ 302 _dialogDatepicker: function(input, date, onSelect, settings, pos) { 303 var inst = this._dialogInst; // internal instance 304 if (!inst) { 305 this.uuid += 1; 306 var id = 'dp' + this.uuid; 307 this._dialogInput = $('<input type="text" id="' + id + 308 '" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>'); 309 this._dialogInput.keydown(this._doKeyDown); 310 $('body').append(this._dialogInput); 311 inst = this._dialogInst = this._newInst(this._dialogInput, false); 312 inst.settings = {}; 313 $.data(this._dialogInput[0], PROP_NAME, inst); 314 } 315 extendRemove(inst.settings, settings || {}); 316 date = (date && date.constructor == Date ? this._formatDate(inst, date) : date); 317 this._dialogInput.val(date); 318 319 this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); 320 if (!this._pos) { 321 var browserWidth = document.documentElement.clientWidth; 322 var browserHeight = document.documentElement.clientHeight; 323 var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; 324 var scrollY = document.documentElement.scrollTop || document.body.scrollTop; 325 this._pos = // should use actual width/height below 326 [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; 327 } 328 329 // move input on screen for focus, but hidden behind dialog 330 this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px'); 331 inst.settings.onSelect = onSelect; 332 this._inDialog = true; 333 this.dpDiv.addClass(this._dialogClass); 334 this._showDatepicker(this._dialogInput[0]); 335 if ($.blockUI) 336 $.blockUI(this.dpDiv); 337 $.data(this._dialogInput[0], PROP_NAME, inst); 338 return this; 339 }, 340 341 /* Detach a datepicker from its control. 342 @param target element - the target input field or division or span */ 343 _destroyDatepicker: function(target) { 344 var $target = $(target); 345 var inst = $.data(target, PROP_NAME); 346 if (!$target.hasClass(this.markerClassName)) { 347 return; 348 } 349 var nodeName = target.nodeName.toLowerCase(); 350 $.removeData(target, PROP_NAME); 351 if (nodeName == 'input') {
352 inst.append.remove(); 353 inst.trigger.remove(); 354 $target.removeClass(this.markerClassName). 355 unbind('focus', this._showDatepicker). 356 unbind('keydown', this._doKeyDown). 357 unbind('keypress', this._doKeyPress). 358 unbind('keyup', this._doKeyUp); 359 } else if (nodeName == 'div' || nodeName == 'span') 360 $target.removeClass(this.markerClassName).empty(); 361 }, 362 363 /* Enable the date picker to a jQuery selection. 364 @param target element - the target input field or division or span */ 365 _enableDatepicker: function(target) { 366 var $target = $(target); 367 var inst = $.data(target, PROP_NAME); 368 if (!$target.hasClass(this.markerClassName)) { 369 return; 370 } 371 var nodeName = target.nodeName.toLowerCase(); 372 if (nodeName == 'input') { 373 target.disabled = false; 374 inst.trigger.filter('button'). 375 each(function() { this.disabled = false; }).end(). 376 filter('img').css({opacity: '1.0', cursor: ''}); 377 } 378 else if (nodeName == 'div' || nodeName == 'span') { 379 var inline = $target.children('.' + this._inlineClass); 380 inline.children().removeClass('ui-state-disabled'); 381 inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). 382 removeAttr("disabled"); 383 } 384 this._disabledInputs = $.map(this._disabledInputs, 385 function(value) { return (value == target ? null : value); }); // delete entry 386 }, 387 388 /* Disable the date picker to a jQuery selection. 389 @param target element - the target input field or division or span */ 390 _disableDatepicker: function(target) { 391 var $target = $(target); 392 var inst = $.data(target, PROP_NAME); 393 if (!$target.hasClass(this.markerClassName)) { 394 return; 395 } 396 var nodeName = target.nodeName.toLowerCase(); 397 if (nodeName == 'input') { 398 target.disabled = true; 399 inst.trigger.filter('button'). 400 each(function() { this.disabled = true; }).end(). 401 filter('img').css({opacity: '0.5', cursor: 'default'}); 402 } 403 else if (nodeName == 'div' || nodeName == 'span') { 404 var inline = $target.children('.' + this._inlineClass); 405 inline.children().addClass('ui-state-disabled'); 406 inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). 407 attr("disabled", "disabled"); 408 } 409 this._disabledInputs = $.map(this._disabledInputs, 410 function(value) { return (value == target ? null : value); }); // delete entry 411 this._disabledInputs[this._disabledInputs.length] = target; 412 413 }, 414 415 /* Is the first field in a jQuery collection disabled as a datepicker? 416 @param target element - the target input field or division or span 417 @return boolean - true if disabled, false if enabled */ 418 _isDisabledDatepicker: function(target) { 419 if (!target) { 420 return false; 421 } 422 for (var i = 0; i < this._disabledInputs.length; i++) { 423 if (this._disabledInputs[i] == target) 424 return true; 425 } 426 return false; 427 }, 428 429 /* Retrieve the instance data for the target control. 430 @param target element - the target input field or division or span 431 @return object - the associated instance data 432 @throws error if a jQuery problem getting data */ 433 _getInst: function(target) { 434 try { 435 return $.data(target, PROP_NAME); 436 } 437 catch (err) { 438 throw 'Missing instance data for this datepicker'; 439 } 440 }, 441 442 /* Update or retrieve the settings for a date picker attached to an input field or division. 443 @param target element - the target input field or division or span 444 @param name object - the new settings to update or 445 string - the name of the setting to change or retrieve, 446 when retrieving also 'all' for all instance settings or 447 'defaults' for all global defaults 448 @param value any - the new value for the setting 449 (omit if above is an object or to retrieve a value) */ 450 _optionDatepicker: function(target, name, value) { 451 var inst = this._getInst(target); 452 if (arguments.length == 2 && typeof name == 'string') { 453 return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) : 454 (inst ? (name == 'all' ? $.extend({}, inst.settings) : 455 this._get(inst, name)) : null)); 456 } 457 var settings = name || {}; 458 if (typeof name == 'string') { 459 settings = {}; 460 settings[name] = value; 461 } 462 if (inst) { 463 if (this._curInst == inst) { 464 this._hideDatepicker(); 465 } 466 var date = this._getDateDatepicker(target, true); 467 var minDate = this._getMinMaxDate(inst, 'min'); 468 var maxDate = this._getMinMaxDate(inst, 'max'); 469 extendRemove(inst.settings, settings); 470 // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided 471 if (minDate !== null && settings['dateFormat'] !== undefined && settings['minDate'] === undefined) 472 inst.settings.minDate = this._formatDate(inst, minDate); 473 if (maxDate !== null && settings['dateFormat'] !== undefined && settings['maxDate'] === undefined) 474 inst.settings.maxDate = this._formatDate(inst, maxDate); 475 this._attachments($(target), inst); 476 this._autoSize(inst); 477 this._setDate(inst, date); 478 this._updateAlternate(inst); 479 this._updateDatepicker(inst); 480 } 481 }, 482 483 // change method deprecated 484 _changeDatepicker: function(target, name, value) { 485 this._optionDatepicker(target, name, value); 486 }, 487 488 /* Redraw the date picker attached to an input field or division. 489 @param target element - the target input field or division or span */ 490 _refreshDatepicker: function(target) { 491 var inst = this._getInst(target); 492 if (inst) { 493 this._updateDatepicker(inst); 494 } 495 }, 496 497 /* Set the dates for a jQuery selection. 498 @param target element - the target input field or division or span 499 @param date Date - the new date */ 500 _setDateDatepicker: function(target, date) { 501 var inst = this._getInst(target); 502 if (inst) { 503 this._setDate(inst, date); 504 this._updateDatepicker(inst); 505 this._updateAlternate(inst); 506 } 507 }, 508 509 /* Get the date(s) for the first entry in a jQuery selection. 510 @param target element - the target input field or division or span 511 @param noDefault boolean - true if no default date is to be used 512 @return Date - the current date */ 513 _getDateDatepicker: function(target, noDefault) { 514 var inst = this._getInst(target); 515 if (inst && !inst.inline) 516 this._setDateFromField(inst, noDefault); 517 return (inst ? this._getDate(inst) : null); 518 }, 519 520 /* Handle keystrokes. */ 521 _doKeyDown: function(event) { 522 var inst = $.datepicker._getInst(event.target); 523 var handled = true; 524 var isRTL = inst.dpDiv.is('.ui-datepicker-rtl'); 525 inst._keyEvent = true; 526 if ($.datepicker._datepickerShowing) 527 switch (event.keyCode) { 528 case 9: $.datepicker._hideDatepicker(); 529 handled = false; 530 break; // hide on tab out 531 case 13: var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' + 532 $.datepicker._currentClass + ')', inst.dpDiv); 533 if (sel[0]) 534 $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); 535 var onSelect = $.datepicker._get(inst, 'onSelect'); 536 if (onSelect) { 537 var dateStr = $.datepicker._formatDate(inst); 538 539 // trigger custom callback 540 onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); 541 } 542 else 543 $.datepicker._hideDatepicker(); 544 return false; // don't submit the form 545 break; // select the value on enter 546 case 27: $.datepicker._hideDatepicker(); 547 break; // hide on escape 548 case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ? 549 -$.datepicker._get(inst, 'stepBigMonths') : 550 -$.datepicker._get(inst, 'stepMonths')), 'M'); 551 break; // previous month/year on page up/+ ctrl 552 case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ? 553 +$.datepicker._get(inst, 'stepBigMonths') : 554 +$.datepicker._get(inst, 'stepMonths')), 'M'); 555 break; // next month/year on page down/+ ctrl 556 case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target); 557 handled = event.ctrlKey || event.metaKey; 558 break; // clear on ctrl or command +end 559 case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target); 560 handled = event.ctrlKey || event.metaKey; 561 break; // current on ctrl or command +home 562 case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D'); 563 handled = event.ctrlKey || event.metaKey; 564 // -1 day on ctrl or command +left 565 if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? 566 -$.datepicker._get(inst, 'stepBigMonths') : 567 -$.datepicker._get(inst, 'stepMonths')), 'M'); 568 // next month/year on alt +left on Mac 569 break; 570 case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D'); 571 handled = event.ctrlKey || event.metaKey; 572 break; // -1 week on ctrl or command +up 573 case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D'); 574 handled = event.ctrlKey || event.metaKey; 575 // +1 day on ctrl or command +right 576 if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? 577 +$.datepicker._get(inst, 'stepBigMonths') : 578 +$.datepicker._get(inst, 'stepMonths')), 'M'); 579 // next month/year on alt +right 580 break; 581 case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D'); 582 handled = event.ctrlKey || event.metaKey; 583 break; // +1 week on ctrl or command +down 584 default: handled = false; 585 } 586 else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home 587 $.datepicker._showDatepicker(this); 588 else { 589 handled = false; 590 } 591 if (handled) { 592 event.preventDefault(); 593 event.stopPropagation(); 594 } 595 }, 596 597 /* Filter entered characters - based on date format. */ 598 _doKeyPress: function(event) { 599 var inst = $.datepicker._getInst(event.target); 600 if ($.datepicker._get(inst, 'constrainInput')) { 601 var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
vendor: 27,353 bytes, lines 602-1332
602 var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode); 603 return event.ctrlKey || event.metaKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1); 604 } 605 }, 606 607 /* Synchronise manual entry and field/alternate field. */ 608 _doKeyUp: function(event) { 609 var inst = $.datepicker._getInst(event.target); 610 if (inst.input.val() != inst.lastVal) { 611 try { 612 var date = $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), 613 (inst.input ? inst.input.val() : null), 614 $.datepicker._getFormatConfig(inst)); 615 if (date) { // only if valid 616 $.datepicker._setDateFromField(inst); 617 $.datepicker._updateAlternate(inst); 618 $.datepicker._updateDatepicker(inst); 619 } 620 } 621 catch (event) { 622 $.datepicker.log(event); 623 } 624 } 625 return true; 626 }, 627 628 /* Pop-up the date picker for a given input field. 629 If false returned from beforeShow event handler do not show. 630 @param input element - the input field attached to the date picker or 631 event - if triggered by focus */ 632 _showDatepicker: function(input) { 633 input = input.target || input; 634 if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger 635 input = $('input', input.parentNode)[0]; 636 if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here 637 return; 638 var inst = $.datepicker._getInst(input); 639 if ($.datepicker._curInst && $.datepicker._curInst != inst) { 640 if ( $.datepicker._datepickerShowing ) { 641 $.datepicker._triggerOnClose($.datepicker._curInst); 642 } 643 $.datepicker._curInst.dpDiv.stop(true, true); 644 } 645 var beforeShow = $.datepicker._get(inst, 'beforeShow'); 646 var beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {}; 647 if(beforeShowSettings === false){ 648 //false 649 return; 650 } 651 extendRemove(inst.settings, beforeShowSettings); 652 inst.lastVal = null; 653 $.datepicker._lastInput = input; 654 $.datepicker._setDateFromField(inst); 655 if ($.datepicker._inDialog) // hide cursor 656 input.value = ''; 657 if (!$.datepicker._pos) { // position below input 658 $.datepicker._pos = $.datepicker._findPos(input); 659 $.datepicker._pos[1] += input.offsetHeight; // add the height 660 } 661 var isFixed = false; 662 $(input).parents().each(function() { 663 isFixed |= $(this).css('position') == 'fixed'; 664 return !isFixed; 665 }); 666 if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled 667 $.datepicker._pos[0] -= document.documentElement.scrollLeft; 668 $.datepicker._pos[1] -= document.documentElement.scrollTop; 669 } 670 var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; 671 $.datepicker._pos = null; 672 //to avoid flashes on Firefox 673 inst.dpDiv.empty(); 674 // determine sizing offscreen 675 inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'}); 676 $.datepicker._updateDatepicker(inst); 677 // fix width for dynamic number of date pickers 678 // and adjust position before showing 679 offset = $.datepicker._checkOffset(inst, offset, isFixed); 680 inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? 681 'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none', 682 left: offset.left + 'px', top: offset.top + 'px'}); 683 if (!inst.inline) { 684 var showAnim = $.datepicker._get(inst, 'showAnim'); 685 var duration = $.datepicker._get(inst, 'duration'); 686 var postProcess = function() { 687 var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only 688 if( !! cover.length ){ 689 var borders = $.datepicker._getBorders(inst.dpDiv); 690 cover.css({left: -borders[0], top: -borders[1], 691 width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}); 692 } 693 }; 694 inst.dpDiv.zIndex($(input).zIndex()+1); 695 $.datepicker._datepickerShowing = true; 696 if ($.effects && $.effects[showAnim]) 697 inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); 698 else 699 inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess); 700 if (!showAnim || !duration) 701 postProcess(); 702 if (inst.input.is(':visible') && !inst.input.is(':disabled')) 703 inst.input.focus(); 704 $.datepicker._curInst = inst; 705 } 706 }, 707 708 /* Generate the date picker content. */ 709 _updateDatepicker: function(inst) { 710 var self = this; 711 self.maxRows = 4; //Reset the max number of rows being displayed (see #7043) 712 var borders = $.datepicker._getBorders(inst.dpDiv); 713 instActive = inst; // for delegate hover events 714 inst.dpDiv.empty().append(this._generateHTML(inst)); 715 var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only 716 if( !!cover.length ){ //avoid call to outerXXXX() when not in IE6 717 cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}) 718 } 719 inst.dpDiv.find('.' + this._dayOverClass + ' a').mouseover(); 720 var numMonths = this._getNumberOfMonths(inst); 721 var cols = numMonths[1]; 722 var width = 17; 723 inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width(''); 724 if (cols > 1) 725 inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em'); 726 inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') + 727 'Class']('ui-datepicker-multi'); 728 inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') + 729 'Class']('ui-datepicker-rtl'); 730 if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input && 731 // #6694 - don't focus the input if it's already focused 732 // this breaks the change event in IE 733 inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement) 734 inst.input.focus(); 735 // deffered render of the years select (to avoid flashes on Firefox) 736 if( inst.yearshtml ){ 737 var origyearshtml = inst.yearshtml; 738 setTimeout(function(){ 739 //assure that inst.yearshtml didn't change. 740 if( origyearshtml === inst.yearshtml && inst.yearshtml ){ 741 inst.dpDiv.find('select.ui-datepicker-year:first').replaceWith(inst.yearshtml); 742 } 743 origyearshtml = inst.yearshtml = null; 744 }, 0); 745 } 746 }, 747 748 /* Retrieve the size of left and top borders for an element. 749 @param elem (jQuery object) the element of interest 750 @return (number[2]) the left and top borders */ 751 _getBorders: function(elem) { 752 var convert = function(value) { 753 return {thin: 1, medium: 2, thick: 3}[value] || value; 754 }; 755 return [parseFloat(convert(elem.css('border-left-width'))), 756 parseFloat(convert(elem.css('border-top-width')))]; 757 }, 758 759 /* Check positioning to remain on screen. */ 760 _checkOffset: function(inst, offset, isFixed) { 761 var dpWidth = inst.dpDiv.outerWidth(); 762 var dpHeight = inst.dpDiv.outerHeight(); 763 var inputWidth = inst.input ? inst.input.outerWidth() : 0; 764 var inputHeight = inst.input ? inst.input.outerHeight() : 0; 765 var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft(); 766 var viewHeight = document.documentElement.clientHeight + $(document).scrollTop(); 767 768 offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0); 769 offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0; 770 offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; 771 772 // now check if datepicker is showing outside window viewport - move to a better place if so. 773 offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? 774 Math.abs(offset.left + dpWidth - viewWidth) : 0); 775 offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? 776 Math.abs(dpHeight + inputHeight) : 0); 777 778 return offset; 779 }, 780 781 /* Find an object's position on the screen. */ 782 _findPos: function(obj) { 783 var inst = this._getInst(obj); 784 var isRTL = this._get(inst, 'isRTL'); 785 while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) { 786 obj = obj[isRTL ? 'previousSibling' : 'nextSibling']; 787 } 788 var position = $(obj).offset(); 789 return [position.left, position.top]; 790 }, 791 792 /* Trigger custom callback of onClose. */ 793 _triggerOnClose: function(inst) { 794 var onClose = this._get(inst, 'onClose'); 795 if (onClose) 796 onClose.apply((inst.input ? inst.input[0] : null), 797 [(inst.input ? inst.input.val() : ''), inst]); 798 }, 799 800 /* Hide the date picker from view. 801 @param input element - the input field attached to the date picker */ 802 _hideDatepicker: function(input) { 803 var inst = this._curInst; 804 if (!inst || (input && inst != $.data(input, PROP_NAME))) 805 return; 806 if (this._datepickerShowing) { 807 var showAnim = this._get(inst, 'showAnim'); 808 var duration = this._get(inst, 'duration'); 809 var postProcess = function() { 810 $.datepicker._tidyDialog(inst); 811 this._curInst = null; 812 }; 813 if ($.effects && $.effects[showAnim]) 814 inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); 815 else 816 inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' : 817 (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess); 818 if (!showAnim) 819 postProcess(); 820 $.datepicker._triggerOnClose(inst); 821 this._datepickerShowing = false; 822 this._lastInput = null; 823 if (this._inDialog) { 824 this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' }); 825 if ($.blockUI) { 826 $.unblockUI(); 827 $('body').append(this.dpDiv); 828 } 829 } 830 this._inDialog = false; 831 } 832 }, 833 834 /* Tidy up after a dialog display. */ 835 _tidyDialog: function(inst) { 836 inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar'); 837 }, 838 839 /* Close date picker if clicked elsewhere. */ 840 _checkExternalClick: function(event) { 841 if (!$.datepicker._curInst) 842 return; 843 var $target = $(event.target); 844 if ($target[0].id != $.datepicker._mainDivId && 845 $target.parents('#' + $.datepicker._mainDivId).length == 0 && 846 !$target.hasClass($.datepicker.markerClassName) && 847 !$target.hasClass($.datepicker._triggerClass) && 848 $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI)) 849 $.datepicker._hideDatepicker(); 850 }, 851 852 /* Adjust one of the date sub-fields. */ 853 _adjustDate: function(id, offset, period) { 854 var target = $(id); 855 var inst = this._getInst(target[0]); 856 if (this._isDisabledDatepicker(target[0])) { 857 return; 858 } 859 this._adjustInstDate(inst, offset + 860 (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning 861 period); 862 this._updateDatepicker(inst); 863 }, 864 865 /* Action for current link. */ 866 _gotoToday: function(id) { 867 var target = $(id); 868 var inst = this._getInst(target[0]); 869 if (this._get(inst, 'gotoCurrent') && inst.currentDay) { 870 inst.selectedDay = inst.currentDay; 871 inst.drawMonth = inst.selectedMonth = inst.currentMonth; 872 inst.drawYear = inst.selectedYear = inst.currentYear; 873 } 874 else { 875 var date = new Date(); 876 inst.selectedDay = date.getDate(); 877 inst.drawMonth = inst.selectedMonth = date.getMonth(); 878 inst.drawYear = inst.selectedYear = date.getFullYear(); 879 } 880 this._notifyChange(inst); 881 this._adjustDate(target); 882 }, 883 884 /* Action for selecting a new month/year. */ 885 _selectMonthYear: function(id, select, period) { 886 var target = $(id); 887 var inst = this._getInst(target[0]); 888 inst['selected' + (period == 'M' ? 'Month' : 'Year')] = 889 inst['draw' + (period == 'M' ? 'Month' : 'Year')] = 890 parseInt(select.options[select.selectedIndex].value,10); 891 this._notifyChange(inst); 892 this._adjustDate(target); 893 }, 894 895 /* Action for selecting a day. */ 896 _selectDay: function(id, month, year, td) { 897 var target = $(id); 898 if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { 899 return; 900 } 901 var inst = this._getInst(target[0]); 902 inst.selectedDay = inst.currentDay = $('a', td).html(); 903 inst.selectedMonth = inst.currentMonth = month; 904 inst.selectedYear = inst.currentYear = year; 905 this._selectDate(id, this._formatDate(inst, 906 inst.currentDay, inst.currentMonth, inst.currentYear)); 907 }, 908 909 /* Erase the input field and hide the date picker. */ 910 _clearDate: function(id) { 911 var target = $(id); 912 var inst = this._getInst(target[0]); 913 this._selectDate(target, ''); 914 }, 915 916 /* Update the input field with the selected date. */ 917 _selectDate: function(id, dateStr) { 918 var target = $(id); 919 var inst = this._getInst(target[0]); 920 dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); 921 if (inst.input) 922 inst.input.val(dateStr); 923 this._updateAlternate(inst); 924 var onSelect = this._get(inst, 'onSelect'); 925 if (onSelect) 926 onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback 927 else if (inst.input) 928 inst.input.trigger('change'); // fire the change event 929 if (inst.inline) 930 this._updateDatepicker(inst); 931 else { 932 this._hideDatepicker(); 933 this._lastInput = inst.input[0]; 934 if (typeof(inst.input[0]) != 'object') 935 inst.input.focus(); // restore focus 936 this._lastInput = null; 937 } 938 }, 939 940 /* Update any alternate field to synchronise with the main field. */ 941 _updateAlternate: function(inst) { 942 var altField = this._get(inst, 'altField'); 943 if (altField) { // update alternate field too 944 var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat'); 945 var date = this._getDate(inst); 946 var dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst)); 947 $(altField).each(function() { $(this).val(dateStr); }); 948 } 949 }, 950 951 /* Set as beforeShowDay function to prevent selection of weekends. 952 @param date Date - the date to customise 953 @return [boolean, string] - is this date selectable?, what is its CSS class? */ 954 noWeekends: function(date) { 955 var day = date.getDay(); 956 return [(day > 0 && day < 6), '']; 957 }, 958 959 /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. 960 @param date Date - the date to get the week for 961 @return number - the number of the week within the year that contains this date */ 962 iso8601Week: function(date) { 963 var checkDate = new Date(date.getTime()); 964 // Find Thursday of this week starting on Monday 965 checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); 966 var time = checkDate.getTime(); 967 checkDate.setMonth(0); // Compare with Jan 1 968 checkDate.setDate(1); 969 return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; 970 }, 971 972 /* Parse a string value into a date object. 973 See formatDate below for the possible formats. 974 975 @param format string - the expected format of the date 976 @param value string - the date in the above format 977 @param settings Object - attributes include: 978 shortYearCutoff number - the cutoff year for determining the century (optional) 979 dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) 980 dayNames string[7] - names of the days from Sunday (optional) 981 monthNamesShort string[12] - abbreviated names of the months (optional) 982 monthNames string[12] - names of the months (optional) 983 @return Date - the extracted date value or null if value is blank */ 984 parseDate: function (format, value, settings) { 985 if (format == null || value == null) 986 throw 'Invalid arguments'; 987 value = (typeof value == 'object' ? value.toString() : value + ''); 988 if (value == '') 989 return null; 990 var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff; 991 shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : 992 new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); 993 var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; 994 var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; 995 var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; 996 var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; 997 var year = -1; 998 var month = -1; 999 var day = -1; 1000 var doy = -1; 1001 var literal = false; 1002 // Check whether a format character is doubled 1003 var lookAhead = function(match) { 1004 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 1005 if (matches) 1006 iFormat++; 1007 return matches; 1008 }; 1009 // Extract a number from the string value 1010 var getNumber = function(match) { 1011 var isDoubled = lookAhead(match); 1012 var size = (match == '@' ? 14 : (match == '!' ? 20 : 1013 (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2)))); 1014 var digits = new RegExp('^\\d{1,' + size + '}'); 1015 var num = value.substring(iValue).match(digits); 1016 if (!num) 1017 throw 'Missing number at position ' + iValue; 1018 iValue += num[0].length; 1019 return parseInt(num[0], 10); 1020 }; 1021 // Extract a name from the string value and convert to an index 1022 var getName = function(match, shortNames, longNames) { 1023 var names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) { 1024 return [ [k, v] ]; 1025 }).sort(function (a, b) { 1026 return -(a[1].length - b[1].length); 1027 }); 1028 var index = -1; 1029 $.each(names, function (i, pair) { 1030 var name = pair[1]; 1031 if (value.substr(iValue, name.length).toLowerCase() == name.toLowerCase()) { 1032 index = pair[0]; 1033 iValue += name.length; 1034 return false; 1035 } 1036 }); 1037 if (index != -1) 1038 return index + 1; 1039 else 1040 throw 'Unknown name at position ' + iValue; 1041 }; 1042 // Confirm that a literal character matches the string value 1043 var checkLiteral = function() { 1044 if (value.charAt(iValue) != format.charAt(iFormat)) 1045 throw 'Unexpected literal at position ' + iValue; 1046 iValue++; 1047 }; 1048 var iValue = 0; 1049 for (var iFormat = 0; iFormat < format.length; iFormat++) { 1050 if (literal) 1051 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1052 literal = false; 1053 else 1054 checkLiteral(); 1055 else 1056 switch (format.charAt(iFormat)) { 1057 case 'd': 1058 day = getNumber('d'); 1059 break; 1060 case 'D': 1061 getName('D', dayNamesShort, dayNames); 1062 break; 1063 case 'o': 1064 doy = getNumber('o'); 1065 break; 1066 case 'm': 1067 month = getNumber('m'); 1068 break; 1069 case 'M': 1070 month = getName('M', monthNamesShort, monthNames); 1071 break; 1072 case 'y': 1073 year = getNumber('y'); 1074 break; 1075 case '@': 1076 var date = new Date(getNumber('@')); 1077 year = date.getFullYear(); 1078 month = date.getMonth() + 1; 1079 day = date.getDate(); 1080 break; 1081 case '!': 1082 var date = new Date((getNumber('!') - this._ticksTo1970) / 10000); 1083 year = date.getFullYear(); 1084 month = date.getMonth() + 1; 1085 day = date.getDate(); 1086 break; 1087 case "'": 1088 if (lookAhead("'")) 1089 checkLiteral(); 1090 else 1091 literal = true; 1092 break; 1093 default: 1094 checkLiteral(); 1095 } 1096 } 1097 if (iValue < value.length){ 1098 throw "Extra/unparsed characters found in date: " + value.substring(iValue); 1099 } 1100 if (year == -1) 1101 year = new Date().getFullYear(); 1102 else if (year < 100) 1103 year += new Date().getFullYear() - new Date().getFullYear() % 100 + 1104 (year <= shortYearCutoff ? 0 : -100); 1105 if (doy > -1) { 1106 month = 1; 1107 day = doy; 1108 do { 1109 var dim = this._getDaysInMonth(year, month - 1); 1110 if (day <= dim) 1111 break; 1112 month++; 1113 day -= dim; 1114 } while (true); 1115 } 1116 var date = this._daylightSavingAdjust(new Date(year, month - 1, day)); 1117 if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) 1118 throw 'Invalid date'; // E.g. 31/02/00 1119 return date; 1120 }, 1121 1122 /* Standard date formats. */ 1123 ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601) 1124 COOKIE: 'D, dd M yy', 1125 ISO_8601: 'yy-mm-dd', 1126 RFC_822: 'D, d M y', 1127 RFC_850: 'DD, dd-M-y', 1128 RFC_1036: 'D, d M y', 1129 RFC_1123: 'D, d M yy', 1130 RFC_2822: 'D, d M yy', 1131 RSS: 'D, d M y', // RFC 822 1132 TICKS: '!', 1133 TIMESTAMP: '@', 1134 W3C: 'yy-mm-dd', // ISO 8601 1135 1136 _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + 1137 Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), 1138 1139 /* Format a date object into a string value. 1140 The format can be combinations of the following: 1141 d - day of month (no leading zero) 1142 dd - day of month (two digit) 1143 o - day of year (no leading zeros) 1144 oo - day of year (three digit) 1145 D - day name short 1146 DD - day name long 1147 m - month of year (no leading zero) 1148 mm - month of year (two digit) 1149 M - month name short 1150 MM - month name long 1151 y - year (two digit) 1152 yy - year (four digit) 1153 @ - Unix timestamp (ms since 01/01/1970) 1154 ! - Windows ticks (100ns since 01/01/0001) 1155 '...' - literal text 1156 '' - single quote 1157 1158 @param format string - the desired format of the date 1159 @param date Date - the date value to format 1160 @param settings Object - attributes include: 1161 dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) 1162 dayNames string[7] - names of the days from Sunday (optional) 1163 monthNamesShort string[12] - abbreviated names of the months (optional) 1164 monthNames string[12] - names of the months (optional) 1165 @return string - the date in the above format */ 1166 formatDate: function (format, date, settings) { 1167 if (!date) 1168 return ''; 1169 var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; 1170 var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; 1171 var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; 1172 var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; 1173 // Check whether a format character is doubled 1174 var lookAhead = function(match) { 1175 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 1176 if (matches) 1177 iFormat++; 1178 return matches; 1179 }; 1180 // Format a number, with leading zero if necessary 1181 var formatNumber = function(match, value, len) { 1182 var num = '' + value; 1183 if (lookAhead(match)) 1184 while (num.length < len) 1185 num = '0' + num; 1186 return num; 1187 }; 1188 // Format a name, short or long as requested 1189 var formatName = function(match, value, shortNames, longNames) { 1190 return (lookAhead(match) ? longNames[value] : shortNames[value]); 1191 }; 1192 var output = ''; 1193 var literal = false; 1194 if (date) 1195 for (var iFormat = 0; iFormat < format.length; iFormat++) { 1196 if (literal) 1197 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1198 literal = false; 1199 else 1200 output += format.charAt(iFormat); 1201 else 1202 switch (format.charAt(iFormat)) { 1203 case 'd': 1204 output += formatNumber('d', date.getDate(), 2); 1205 break; 1206 case 'D': 1207 output += formatName('D', date.getDay(), dayNamesShort, dayNames); 1208 break; 1209 case 'o': 1210 output += formatNumber('o', 1211 Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3); 1212 break; 1213 case 'm': 1214 output += formatNumber('m', date.getMonth() + 1, 2); 1215 break; 1216 case 'M': 1217 output += formatName('M', date.getMonth(), monthNamesShort, monthNames); 1218 break; 1219 case 'y': 1220 output += (lookAhead('y') ? date.getFullYear() : 1221 (date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100); 1222 break; 1223 case '@': 1224 output += date.getTime(); 1225 break; 1226 case '!': 1227 output += date.getTime() * 10000 + this._ticksTo1970; 1228 break; 1229 case "'": 1230 if (lookAhead("'")) 1231 output += "'"; 1232 else 1233 literal = true; 1234 break; 1235 default: 1236 output += format.charAt(iFormat); 1237 } 1238 } 1239 return output; 1240 }, 1241 1242 /* Extract all possible characters from the date format. */ 1243 _possibleChars: function (format) { 1244 var chars = ''; 1245 var literal = false; 1246 // Check whether a format character is doubled 1247 var lookAhead = function(match) { 1248 var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); 1249 if (matches) 1250 iFormat++; 1251 return matches; 1252 }; 1253 for (var iFormat = 0; iFormat < format.length; iFormat++) 1254 if (literal) 1255 if (format.charAt(iFormat) == "'" && !lookAhead("'")) 1256 literal = false; 1257 else 1258 chars += format.charAt(iFormat); 1259 else 1260 switch (format.charAt(iFormat)) { 1261 case 'd': case 'm': case 'y': case '@': 1262 chars += '0123456789'; 1263 break; 1264 case 'D': case 'M': 1265 return null; // Accept anything 1266 case "'": 1267 if (lookAhead("'")) 1268 chars += "'"; 1269 else 1270 literal = true; 1271 break; 1272 default: 1273 chars += format.charAt(iFormat); 1274 } 1275 return chars; 1276 }, 1277 1278 /* Get a setting value, defaulting if necessary. */ 1279 _get: function(inst, name) { 1280 return inst.settings[name] !== undefined ? 1281 inst.settings[name] : this._defaults[name]; 1282 }, 1283 1284 /* Parse existing date and initialise date picker. */ 1285 _setDateFromField: function(inst, noDefault) { 1286 if (inst.input.val() == inst.lastVal) { 1287 return; 1288 } 1289 var dateFormat = this._get(inst, 'dateFormat'); 1290 var dates = inst.lastVal = inst.input ? inst.input.val() : null; 1291 var date, defaultDate; 1292 date = defaultDate = this._getDefaultDate(inst); 1293 var settings = this._getFormatConfig(inst); 1294 try { 1295 date = this.parseDate(dateFormat, dates, settings) || defaultDate; 1296 } catch (event) { 1297 this.log(event); 1298 dates = (noDefault ? '' : dates); 1299 } 1300 inst.selectedDay = date.getDate(); 1301 inst.drawMonth = inst.selectedMonth = date.getMonth(); 1302 inst.drawYear = inst.selectedYear = date.getFullYear(); 1303 inst.currentDay = (dates ? date.getDate() : 0); 1304 inst.currentMonth = (dates ? date.getMonth() : 0); 1305 inst.currentYear = (dates ? date.getFullYear() : 0); 1306 this._adjustInstDate(inst); 1307 }, 1308 1309 /* Retrieve the default date shown on opening. */ 1310 _getDefaultDate: function(inst) { 1311 return this._restrictMinMax(inst, 1312 this._determineDate(inst, this._get(inst, 'defaultDate'), new Date())); 1313 }, 1314 1315 /* A date may be specified as an exact value or a relative one. */ 1316 _determineDate: function(inst, date, defaultDate) { 1317 var offsetNumeric = function(offset) { 1318 var date = new Date(); 1319 date.setDate(date.getDate() + offset); 1320 return date; 1321 }; 1322 var offsetString = function(offset) { 1323 try { 1324 return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), 1325 offset, $.datepicker._getFormatConfig(inst)); 1326 } 1327 catch (e) { 1328 // Ignore 1329 } 1330 var date = (offset.toLowerCase().match(/^c/) ? 1331 $.datepicker._getDate(inst) : null) || new Date(); 1332 var year = date.getFullYear();
1333 var month = date.getMonth(); 1334 var day = date.getDate(); 1335 var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g; 1336 var matches = pattern.exec(offset); 1337 while (matches) { 1338 switch (matches[2] || 'd') { 1339 case 'd' : case 'D' : 1340 day += parseInt(matches[1],10); break; 1341 case 'w' : case 'W' : 1342 day += parseInt(matches[1],10) * 7; break; 1343 case 'm' : case 'M' : 1344 month += parseInt(matches[1],10); 1345 day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); 1346 break; 1347 case 'y': case 'Y' : 1348 year += parseInt(matches[1],10); 1349 day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); 1350 break; 1351 } 1352 matches = pattern.exec(offset); 1353 } 1354 return new Date(year, month, day); 1355 }; 1356 var newDate = (date == null || date === '' ? defaultDate : (typeof date == 'string' ? offsetString(date) : 1357 (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime())))); 1358 newDate = (newDate && newDate.toString() == 'Invalid Date' ? defaultDate : newDate); 1359 if (newDate) { 1360 newDate.setHours(0); 1361 newDate.setMinutes(0); 1362 newDate.setSeconds(0); 1363 newDate.setMilliseconds(0); 1364 } 1365 return this._daylightSavingAdjust(newDate); 1366 }, 1367 1368 /* Handle switch to/from daylight saving. 1369 Hours may be non-zero on daylight saving cut-over: 1370 > 12 when midnight changeover, but then cannot generate 1371 midnight datetime, so jump to 1AM, otherwise reset. 1372 @param date (Date) the date to check 1373 @return (Date) the corrected date */ 1374 _daylightSavingAdjust: function(date) { 1375 if (!date) return null; 1376 date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0); 1377 return date; 1378 }, 1379 1380 /* Set the date(s) directly. */ 1381 _setDate: function(inst, date, noChange) { 1382 var clear = !date; 1383 var origMonth = inst.selectedMonth; 1384 var origYear = inst.selectedYear; 1385 var newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); 1386 inst.selectedDay = inst.currentDay = newDate.getDate(); 1387 inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); 1388 inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear(); 1389 if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange) 1390 this._notifyChange(inst); 1391 this._adjustInstDate(inst); 1392 if (inst.input) { 1393 inst.input.val(clear ? '' : this._formatDate(inst)); 1394 } 1395 }, 1396 1397 /* Retrieve the date(s) directly. */ 1398 _getDate: function(inst) { 1399 var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null : 1400 this._daylightSavingAdjust(new Date( 1401 inst.currentYear, inst.currentMonth, inst.currentDay))); 1402 return startDate; 1403 }, 1404 1405 /* Generate the HTML for the current state of the date picker. */ 1406 _generateHTML: function(inst) { 1407 var today = new Date(); 1408 today = this._daylightSavingAdjust( 1409 new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time 1410 var isRTL = this._get(inst, 'isRTL'); 1411 var showButtonPanel = this._get(inst, 'showButtonPanel'); 1412 var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext'); 1413 var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat'); 1414 var numMonths = this._getNumberOfMonths(inst); 1415 var showCurrentAtPos = this._get(inst, 'showCurrentAtPos'); 1416 var stepMonths = this._get(inst, 'stepMonths'); 1417 var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1); 1418 var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : 1419 new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); 1420 var minDate = this._getMinMaxDate(inst, 'min'); 1421 var maxDate = this._getMinMaxDate(inst, 'max'); 1422 var drawMonth = inst.drawMonth - showCurrentAtPos; 1423 var drawYear = inst.drawYear; 1424 if (drawMonth < 0) { 1425 drawMonth += 12; 1426 drawYear--; 1427 } 1428 if (maxDate) { 1429 var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), 1430 maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate())); 1431 maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); 1432 while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) { 1433 drawMonth--; 1434 if (drawMonth < 0) { 1435 drawMonth = 11; 1436 drawYear--; 1437 } 1438 } 1439 } 1440 inst.drawMonth = drawMonth; 1441 inst.drawYear = drawYear; 1442 var prevText = this._get(inst, 'prevText'); 1443 prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, 1444 this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), 1445 this._getFormatConfig(inst))); 1446 var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? 1447 '<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1448 '.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + 1449 ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' : 1450 (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>')); 1451 var nextText = this._get(inst, 'nextText'); 1452 nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, 1453 this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), 1454 this._getFormatConfig(inst))); 1455 var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? 1456 '<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1457 '.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + 1458 ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' : 1459 (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>')); 1460 var currentText = this._get(inst, 'currentText'); 1461 var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today); 1462 currentText = (!navigationAsDateFormat ? currentText : 1463 this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); 1464 var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1465 '.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : ''); 1466 var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') + 1467 1468 (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_' + dpuuid + 1469 '.datepicker._gotoToday(\'#' + inst.id + '\');"' + 1470 '>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : ''; 1471 var firstDay = parseInt(this._get(inst, 'firstDay'),10); 1472 firstDay = (isNaN(firstDay) ? 0 : firstDay); 1473 var showWeek = this._get(inst, 'showWeek'); 1474 var dayNames = this._get(inst, 'dayNames'); 1475 var dayNamesShort = this._get(inst, 'dayNamesShort'); 1476 var dayNamesMin = this._get(inst, 'dayNamesMin'); 1477 var monthNames = this._get(inst, 'monthNames'); 1478 var monthNamesShort = this._get(inst, 'monthNamesShort'); 1479 var beforeShowDay = this._get(inst, 'beforeShowDay'); 1480 var showOtherMonths = this._get(inst, 'showOtherMonths'); 1481 var selectOtherMonths = this._get(inst, 'selectOtherMonths'); 1482 var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week; 1483 var defaultDate = this._getDefaultDate(inst); 1484 var html = ''; 1485 for (var row = 0; row < numMonths[0]; row++) { 1486 var group = ''; 1487 this.maxRows = 4; 1488 for (var col = 0; col < numMonths[1]; col++) { 1489 var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); 1490 var cornerClass = ' ui-corner-all'; 1491 var calender = ''; 1492 if (isMultiMonth) { 1493 calender += '<div class="ui-datepicker-group'; 1494 if (numMonths[1] > 1) 1495 switch (col) { 1496 case 0: calender += ' ui-datepicker-group-first'; 1497 cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break; 1498 case numMonths[1]-1: calender += ' ui-datepicker-group-last'; 1499 cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break; 1500 default: calender += ' ui-datepicker-group-middle'; cornerClass = ''; break; 1501 } 1502 calender += '">'; 1503 } 1504 calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' + 1505 (/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') + 1506 (/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') + 1507 this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, 1508 row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers 1509 '</div><table class="ui-datepicker-calendar"><thead>' + 1510 '<tr>'; 1511 var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : ''); 1512 for (var dow = 0; dow < 7; dow++) { // days of the week 1513 var day = (dow + firstDay) % 7; 1514 thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>
1514' + 1515 '<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>'; 1516 } 1517 calender += thead + '</tr></thead><tbody>'; 1518 var daysInMonth = this._getDaysInMonth(drawYear, drawMonth); 1519 if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth) 1520 inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); 1521 var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; 1522 var curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate 1523 var numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043) 1524 this.maxRows = numRows; 1525 var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); 1526 for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows 1527 calender += '<tr>'; 1528 var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' + 1529 this._get(inst, 'calculateWeek')(printDate) + '</td>'); 1530 for (var dow = 0; dow < 7; dow++) { // create date picker days 1531 var daySettings = (beforeShowDay ? 1532 beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']); 1533 var otherMonth = (printDate.getMonth() != drawMonth); 1534 var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || 1535 (minDate && printDate < minDate) || (maxDate && printDate > maxDate); 1536 tbody += '<td class="' + 1537 ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + // highlight weekends 1538 (otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months 1539 ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || // user pressed key 1540 (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? 1541 // or defaultDate is current printedDate and defaultDate is selectedDate 1542 ' ' + this._dayOverClass : '') + // highlight selected day 1543 (unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled': '') + // highlight unselectable days 1544 (otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates 1545 (printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + // highlight selected day 1546 (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different) 1547 ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title 1548 (unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' + 1549 inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + // actions 1550 (otherMonth && !showOtherMonths ? ' ' : // display for other months 1551 (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' + 1552 (printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') + 1553 (printDate.getTime() == currentDate.getTime() ? ' ui-state-active' : '') + // highlight selected day 1554 (otherMonth ? ' ui-priority-secondary' : '') + // distinguish dates from other months 1555 '" href="#">' + printDate.getDate() + '</a>')) + '</td>'; // display selectable date 1556 printDate.setDate(printDate.getDate() + 1); 1557 printDate = this._daylightSavingAdjust(printDate); 1558 } 1559 calender += tbody + '</tr>'; 1560 } 1561 drawMonth++; 1562 if (drawMonth > 11) { 1563 drawMonth = 0; 1564 drawYear++; 1565 } 1566 calender += '</tbody></table>' + (isMultiMonth ? '</div>' + 1567 ((numMonths[0] > 0 && col == numMonths[1]-1) ? '<div class="ui-datepicker-row-break"></div>' : '') : ''); 1568 group += calender; 1569 } 1570 html += group; 1571 } 1572 html += buttonPanel + ($.browser.msie && parseInt($.browser.version,10) < 7 && !inst.inline ? 1573 '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : ''); 1574 inst._keyEvent = false; 1575 return html; 1576 }, 1577 1578 /* Generate the month and year header. */ 1579 _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, 1580 secondary, monthNames, monthNamesShort) { 1581 var changeMonth = this._get(inst, 'changeMonth'); 1582 var changeYear = this._get(inst, 'changeYear'); 1583 var showMonthAfterYear = this._get(inst, 'showMonthAfterYear'); 1584 var html = '<div class="ui-datepicker-title">'; 1585 var monthHtml = ''; 1586 // month selection 1587 if (secondary || !changeMonth) 1588 monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>'; 1589 else { 1590 var inMinYear = (minDate && minDate.getFullYear() == drawYear); 1591 var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear); 1592 monthHtml += '<select class="ui-datepicker-month" ' + 1593 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + 1594 '>';
1595 for (var month = 0; month < 12; month++) { 1596 if ((!inMinYear || month >= minDate.getMonth()) && 1597 (!inMaxYear || month <= maxDate.getMonth())) 1598 monthHtml += '<option value="' + month + '"' + 1599 (month == drawMonth ? ' selected="selected"' : '') + 1600 '>' + monthNamesShort[month] + '</option>'; 1601 } 1602 monthHtml += '</select>'; 1603 } 1604 if (!showMonthAfterYear) 1605 html += monthHtml + (secondary || !(changeMonth && changeYear) ? ' ' : ''); 1606 // year selection 1607 if ( !inst.yearshtml ) { 1608 inst.yearshtml = ''; 1609 if (secondary || !changeYear) 1610 html += '<span class="ui-datepicker-year">' + drawYear + '</span>'; 1611 else { 1612 // determine range of years to display 1613 var years = this._get(inst, 'yearRange').split(':'); 1614 var thisYear = new Date().getFullYear(); 1615 var determineYear = function(value) { 1616 var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) : 1617 (value.match(/[+-].*/) ? thisYear + parseInt(value, 10) : 1618 parseInt(value, 10))); 1619 return (isNaN(year) ? thisYear : year); 1620 }; 1621 var year = determineYear(years[0]); 1622 var endYear = Math.max(year, determineYear(years[1] || '')); 1623 year = (minDate ? Math.max(year, minDate.getFullYear()) : year); 1624 endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); 1625 inst.yearshtml += '<select class="ui-datepicker-year" ' + 1626 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + 1627 '>'; 1628 for (; year <= endYear; year++) { 1629 inst.yearshtml += '<option value="' + year + '"' + 1630 (year == drawYear ? ' selected="selected"' : '') + 1631 '>' + year + '</option>'; 1632 } 1633 inst.yearshtml += '</select>'; 1634 1635 html += inst.yearshtml; 1636 inst.yearshtml = null; 1637 } 1638 } 1639 html += this._get(inst, 'yearSuffix'); 1640 if (showMonthAfterYear) 1641 html += (secondary || !(changeMonth && changeYear) ? ' ' : '') + monthHtml; 1642 html += '</div>'; // Close datepicker_header 1643 return html; 1644 }, 1645 1646 /* Adjust one of the date sub-fields. */ 1647 _adjustInstDate: function(inst, offset, period) { 1648 var year = inst.drawYear + (period == 'Y' ? offset : 0); 1649 var month = inst.drawMonth + (period == 'M' ? offset : 0); 1650 var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + 1651 (period == 'D' ? offset : 0); 1652 var date = this._restrictMinMax(inst, 1653 this._daylightSavingAdjust(new Date(year, month, day))); 1654 inst.selectedDay = date.getDate(); 1655 inst.drawMonth = inst.selectedMonth = date.getMonth(); 1656 inst.drawYear = inst.selectedYear = date.getFullYear(); 1657 if (period == 'M' || period == 'Y') 1658 this._notifyChange(inst); 1659 }, 1660 1661 /* Ensure a date is within any min/max bounds. */ 1662 _restrictMinMax: function(inst, date) { 1663 var minDate = this._getMinMaxDate(inst, 'min'); 1664 var maxDate = this._getMinMaxDate(inst, 'max'); 1665 var newDate = (minDate && date < minDate ? minDate : date); 1666 newDate = (maxDate && newDate > maxDate ? maxDate : newDate); 1667 return newDate; 1668 }, 1669 1670 /* Notify change of month/year. */ 1671 _notifyChange: function(inst) { 1672 var onChange = this._get(inst, 'onChangeMonthYear'); 1673 if (onChange) 1674 onChange.apply((inst.input ? inst.input[0] : null), 1675 [inst.selectedYear, inst.selectedMonth + 1, inst]); 1676 }, 1677 1678 /* Determine the number of months to show. */ 1679 _getNumberOfMonths: function(inst) { 1680 var numMonths = this._get(inst, 'numberOfMonths'); 1681 return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths)); 1682 }, 1683 1684 /* Determine the current maximum date - ensure no time components are set. */ 1685 _getMinMaxDate: function(inst, minMax) { 1686 return this._determineDate(inst, this._get(inst, minMax + 'Date'), null); 1687 }, 1688 1689 /* Find the number of days in a given month. */ 1690 _getDaysInMonth: function(year, month) { 1691 return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate(); 1692 }, 1693 1694 /* Find the day of the week of the first of a month. */ 1695 _getFirstDayOfMonth: function(year, month) { 1696 return new Date(year, month, 1).getDay(); 1697 }, 1698 1699 /* Determines if we should allow a "next/prev" month display change. */ 1700 _canAdjustMonth: function(inst, offset, curYear, curMonth) { 1701 var numMonths = this._getNumberOfMonths(inst); 1702 var date = this._daylightSavingAdjust(new Date(curYear, 1703 curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); 1704 if (offset < 0) 1705 date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); 1706 return this._isInRange(inst, date); 1707 }, 1708 1709 /* Is the given date in the accepted range? */ 1710 _isInRange: function(inst, date) { 1711 var minDate = this._getMinMaxDate(inst, 'min'); 1712 var maxDate = this._getMinMaxDate(inst, 'max'); 1713 return ((!minDate || date.getTime() >= minDate.getTime()) && 1714 (!maxDate || date.getTime() <= maxDate.getTime())); 1715 }, 1716 1717 /* Provide the configuration settings for formatting/parsing. */ 1718 _getFormatConfig: function(inst) { 1719 var shortYearCutoff = this._get(inst, 'shortYearCutoff'); 1720 shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : 1721 new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); 1722 return {shortYearCutoff: shortYearCutoff, 1723 dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), 1724 monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')}; 1725 }, 1726 1727 /* Format the given date for display. */ 1728 _formatDate: function(inst, day, month, year) { 1729 if (!day) { 1730 inst.currentDay = inst.selectedDay; 1731 inst.currentMonth = inst.selectedMonth; 1732 inst.currentYear = inst.selectedYear; 1733 } 1734 var date = (day ? (typeof day == 'object' ? day : 1735 this._daylightSavingAdjust(new Date(year, month, day))) : 1736 this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); 1737 return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst)); 1738 } 1739}); 1740 1741/* 1742 * Bind hover events for datepicker elements. 1743 * Done via delegate so the binding only occurs once in the lifetime of the parent div. 1744 * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. 1745 */ 1746function bindHover(dpDiv) { 1747 var selector = 'button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a'; 1748 return dpDiv.bind('mouseout', function(event) { 1749 var elem = $( event.target ).closest( selector ); 1750 if ( !elem.length ) { 1751 return; 1752 } 1753 elem.removeClass( "ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover" ); 1754 }) 1755 .bind('mouseover', function(event) { 1756 var elem = $( event.target ).closest( selector ); 1757 if ($.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0]) || 1758 !elem.length ) { 1759 return; 1760 } 1761 elem.parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover'); 1762 elem.addClass('ui-state-hover'); 1763 if (elem.hasClass('ui-datepicker-prev')) elem.addClass('ui-datepicker-prev-hover'); 1764 if (elem.hasClass('ui-datepicker-next')) elem.addClass('ui-datepicker-next-hover'); 1765 }); 1766} 1767 1768/* jQuery extend now ignores nulls! */ 1769function extendRemove(target, props) { 1770 $.extend(target, props); 1771 for (var name in props) 1772 if (props[name] == null || props[name] == undefined) 1773 target[name] = props[name]; 1774 return target; 1775}; 1776 1777/* Determine whether an object is an array. */ 1778function isArray(a) { 1779 return (a && (($.browser.safari && typeof a == 'object' && a.length) || 1780 (a.constructor && a.constructor.toString().match(/\Array\(\)/)))); 1781}; 1782 1783/* Invoke the datepicker functionality. 1784 @param options string - a command, optionally followed by additional parameters or 1785 Object - settings for attaching new datepicker functionality 1786 @return jQuery object */ 1787$.fn.datepicker = function(options){ 1788 1789 /* Verify an empty collection wasn't passed - Fixes #6976 */ 1790 if ( !this.length ) { 1791 return this; 1792 } 1793 1794 /* Initialise the date picker. */ 1795 if (!$.datepicker.initialized) { 1796 $(document).mousedown($.datepicker._checkExternalClick). 1797 find('body').append($.datepicker.dpDiv); 1798 $.datepicker.initialized = true; 1799 } 1800 1801 var otherArgs = Array.prototype.slice.call(arguments, 1); 1802 if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget')) 1803 return $.datepicker['_' + options + 'Datepicker']. 1804 apply($.datepicker, [this[0]].concat(otherArgs)); 1805 if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') 1806 return $.datepicker['_' + options + 'Datepicker']. 1807 apply($.datepicker, [this[0]].concat(otherArgs)); 1808 return this.each(function() { 1809 typeof options == 'string' ? 1810 $.datepicker['_' + options + 'Datepicker']. 1811 apply($.datepicker, [this].concat(otherArgs)) : 1812 $.datepicker._attachDatepicker(this, options); 1813 }); 1814}; 1815 1816$.datepicker = new Datepicker(); // singleton instance 1817$.datepicker.initialized = false; 1818$.datepicker.uuid = new Date().getTime(); 1819$.datepicker.version = "1.8.16"; 1820 1821// Workaround for #4055 1822// Add another global to avoid noConflict issues with inline event handlers 1823window['DP_jQuery_' + dpuuid] = $; 1824 1825})(jQuery); 1826
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