☰

jqueryUI - datepicker & keycode only

JqueryUI avec uniquement les widgets Datepicker et Keycode.

This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greatest.deepsurf.us/scripts/486572/1322825/jqueryUI%20-%20datepicker%20%20keycode%20only.js 

  1. /*! jQuery UI - v1.13.2 - 2024-02-04
  2. * http://jqueryui.com
  3. * Includes: keycode.js, widgets/datepicker.js
  4. * Copyright jQuery Foundation and other contributors; Licensed MIT */
  5.  
  6. /*! jQuery UI - v1.13.2 - 2024-02-04
  7. * http://jqueryui.com
  8. * Includes: keycode.js, widgets/datepicker.js
  9. * Copyright jQuery Foundation and other contributors; Licensed MIT */
  10.  
  11. ( function( factory ) {
  12. 	"use strict";
  13. 	
  14. 	if ( typeof define === "function" && define.amd ) {
  15.  
  16. 		// AMD. Register as an anonymous module.
  17. 		define( [ "jquery" ], factory );
  18. 	} else {
  19.  
  20. 		// Browser globals
  21. 		factory( jQuery );
  22. 	}
  23. } )( function( $ ) {
  24. "use strict";
  25.  
  26. $.ui = $.ui || {};
  27.  
  28. var version = $.ui.version = "1.13.2";
  29.  
  30.  
  31. /*!
  32.  * jQuery UI Keycode 1.13.2
  33.  * http://jqueryui.com
  34.  *
  35.  * Copyright jQuery Foundation and other contributors
  36.  * Released under the MIT license.
  37.  * http://jquery.org/license
  38.  */
  39.  
  40. //>>label: Keycode
  41. //>>group: Core
  42. //>>description: Provide keycodes as keynames
  43. //>>docs: http://api.jqueryui.com/jQuery.ui.keyCode/
  44.  
  45.  
  46. var keycode = $.ui.keyCode = {
  47. 	BACKSPACE: 8,
  48. 	COMMA: 188,
  49. 	DELETE: 46,
  50. 	DOWN: 40,
  51. 	END: 35,
  52. 	ENTER: 13,
  53. 	ESCAPE: 27,
  54. 	HOME: 36,
  55. 	LEFT: 37,
  56. 	PAGE_DOWN: 34,
  57. 	PAGE_UP: 33,
  58. 	PERIOD: 190,
  59. 	RIGHT: 39,
  60. 	SPACE: 32,
  61. 	TAB: 9,
  62. 	UP: 38
  63. };
  64.  
  65.  
  66. /* eslint-disable max-len, camelcase */
  67. /*!
  68.  * jQuery UI Datepicker 1.13.2
  69.  * http://jqueryui.com
  70.  *
  71.  * Copyright jQuery Foundation and other contributors
  72.  * Released under the MIT license.
  73.  * http://jquery.org/license
  74.  */
  75.  
  76. //>>label: Datepicker
  77. //>>group: Widgets
  78. //>>description: Displays a calendar from an input or inline for selecting dates.
  79. //>>docs: http://api.jqueryui.com/datepicker/
  80. //>>demos: http://jqueryui.com/datepicker/
  81. //>>css.structure: ../../themes/base/core.css
  82. //>>css.structure: ../../themes/base/datepicker.css
  83. //>>css.theme: ../../themes/base/theme.css
  84.  
  85.  
  86. $.extend( $.ui, { datepicker: { version: "1.13.2" } } );
  87.  
  88. var datepicker_instActive;
  89.  
  90. function datepicker_getZindex( elem ) {
  91. 	var position, value;
  92. 	while ( elem.length && elem[ 0 ] !== document ) {
  93.  
  94. 		// Ignore z-index if position is set to a value where z-index is ignored by the browser
  95. 		// This makes behavior of this function consistent across browsers
  96. 		// WebKit always returns auto if the element is positioned
  97. 		position = elem.css( "position" );
  98. 		if ( position === "absolute" || position === "relative" || position === "fixed" ) {
  99.  
  100. 			// IE returns 0 when zIndex is not specified
  101. 			// other browsers return a string
  102. 			// we ignore the case of nested elements with an explicit value of 0
  103. 			// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
  104. 			value = parseInt( elem.css( "zIndex" ), 10 );
  105. 			if ( !isNaN( value ) && value !== 0 ) {
  106. 				return value;
  107. 			}
  108. 		}
  109. 		elem = elem.parent();
  110. 	}
  111.  
  112. 	return 0;
  113. }
  114.  
  115. /* Date picker manager.
  116.    Use the singleton instance of this class, $.datepicker, to interact with the date picker.
  117.    Settings for (groups of) date pickers are maintained in an instance object,
  118.    allowing multiple different settings on the same page. */
  119.  
  120. function Datepicker() {
  121. 	this._curInst = null; // The current instance in use
  122. 	this._keyEvent = false; // If the last event was a key event
  123. 	this._disabledInputs = []; // List of date picker inputs that have been disabled
  124. 	this._datepickerShowing = false; // True if the popup picker is showing , false if not
  125. 	this._inDialog = false; // True if showing within a "dialog", false if not
  126. 	this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
  127. 	this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
  128. 	this._appendClass = "ui-datepicker-append"; // The name of the append marker class
  129. 	this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
  130. 	this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
  131. 	this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
  132. 	this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
  133. 	this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
  134. 	this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
  135. 	this.regional = []; // Available regional settings, indexed by language code
  136. 	this.regional[ "" ] = { // Default regional settings
  137. 		closeText: "Done", // Display text for close link
  138. 		prevText: "Prev", // Display text for previous month link
  139. 		nextText: "Next", // Display text for next month link
  140. 		currentText: "Today", // Display text for current month link
  141. 		monthNames: [ "January", "February", "March", "April", "May", "June",
  142. 			"July", "August", "September", "October", "November", "December" ], // Names of months for drop-down and formatting
  143. 		monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ], // For formatting
  144. 		dayNames: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], // For formatting
  145. 		dayNamesShort: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], // For formatting
  146. 		dayNamesMin: [ "Su", "Mo", "Tu", "We", "Th", "Fr", "Sa" ], // Column headings for days starting at Sunday
  147. 		weekHeader: "Wk", // Column header for week of the year
  148. 		dateFormat: "mm/dd/yy", // See format options on parseDate
  149. 		firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
  150. 		isRTL: false, // True if right-to-left language, false if left-to-right
  151. 		showMonthAfterYear: false, // True if the year select precedes month, false for month then year
  152. 		yearSuffix: "", // Additional text to append to the year in the month headers,
  153. 		selectMonthLabel: "Select month", // Invisible label for month selector
  154. 		selectYearLabel: "Select year" // Invisible label for year selector
  155. 	};
  156. 	this._defaults = { // Global defaults for all the date picker instances
  157. 		showOn: "focus", // "focus" for popup on focus,
  158. 			// "button" for trigger button, or "both" for either
  159. 		showAnim: "fadeIn", // Name of jQuery animation for popup
  160. 		showOptions: {}, // Options for enhanced animations
  161. 		defaultDate: null, // Used when field is blank: actual date,
  162. 			// +/-number for offset from today, null for today
  163. 		appendText: "", // Display text following the input box, e.g. showing the format
  164. 		buttonText: "...", // Text for trigger button
  165. 		buttonImage: "", // URL for trigger button image
  166. 		buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
  167. 		hideIfNoPrevNext: false, // True to hide next/previous month links
  168. 			// if not applicable, false to just disable them
  169. 		navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
  170. 		gotoCurrent: false, // True if today link goes back to current selection instead
  171. 		changeMonth: false, // True if month can be selected directly, false if only prev/next
  172. 		changeYear: false, // True if year can be selected directly, false if only prev/next
  173. 		yearRange: "c-10:c+10", // Range of years to display in drop-down,
  174. 			// either relative to today's year (-nn:+nn), relative to currently displayed year
  175. 			// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
  176. 		showOtherMonths: false, // True to show dates in other months, false to leave blank
  177. 		selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
  178. 		showWeek: false, // True to show week of the year, false to not show it
  179. 		calculateWeek: this.iso8601Week, // How to calculate the week of the year,
  180. 			// takes a Date and returns the number of the week for it
  181. 		shortYearCutoff: "+10", // Short year values < this are in the current century,
  182. 			// > this are in the previous century,
  183. 			// string value starting with "+" for current year + value
  184. 		minDate: null, // The earliest selectable date, or null for no limit
  185. 		maxDate: null, // The latest selectable date, or null for no limit
  186. 		duration: "fast", // Duration of display/closure
  187. 		beforeShowDay: null, // Function that takes a date and returns an array with
  188. 			// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
  189. 			// [2] = cell title (optional), e.g. $.datepicker.noWeekends
  190. 		beforeShow: null, // Function that takes an input field and
  191. 			// returns a set of custom settings for the date picker
  192. 		onSelect: null, // Define a callback function when a date is selected
  193. 		onChangeMonthYear: null, // Define a callback function when the month or year is changed
  194. 		onClose: null, // Define a callback function when the datepicker is closed
  195. 		onUpdateDatepicker: null, // Define a callback function when the datepicker is updated
  196. 		numberOfMonths: 1, // Number of months to show at a time
  197. 		showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
  198. 		stepMonths: 1, // Number of months to step back/forward
  199. 		stepBigMonths: 12, // Number of months to step back/forward for the big links
  200. 		altField: "", // Selector for an alternate field to store selected dates into
  201. 		altFormat: "", // The date format to use for the alternate field
  202. 		constrainInput: true, // The input is constrained by the current date format
  203. 		showButtonPanel: false, // True to show button panel, false to not show it
  204. 		autoSize: false, // True to size the input for the date format, false to leave as is
  205. 		disabled: false // The initial disabled state
  206. 	};
  207. 	$.extend( this._defaults, this.regional[ "" ] );
  208. 	this.regional.en = $.extend( true, {}, this.regional[ "" ] );
  209. 	this.regional[ "en-US" ] = $.extend( true, {}, this.regional.en );
  210. 	this.dpDiv = datepicker_bindHover( $( "<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) );
  211. }
  212.  
  213. $.extend( Datepicker.prototype, {
  214.  
  215. 	/* Class name added to elements to indicate already configured with a date picker. */
  216. 	markerClassName: "hasDatepicker",
  217.  
  218. 	//Keep track of the maximum number of rows displayed (see #7043)
  219. 	maxRows: 4,
  220.  
  221. 	// TODO rename to "widget" when switching to widget factory
  222. 	_widgetDatepicker: function() {
  223. 		return this.dpDiv;
  224. 	},
  225.  
  226. 	/* Override the default settings for all instances of the date picker.
  227. 	 * @param  settings  object - the new settings to use as defaults (anonymous object)
  228. 	 * @return the manager object
  229. 	 */
  230. 	setDefaults: function( settings ) {
  231. 		datepicker_extendRemove( this._defaults, settings || {} );
  232. 		return this;
  233. 	},
  234.  
  235. 	/* Attach the date picker to a jQuery selection.
  236. 	 * @param  target	element - the target input field or division or span
  237. 	 * @param  settings  object - the new settings to use for this date picker instance (anonymous)
  238. 	 */
  239. 	_attachDatepicker: function( target, settings ) {
  240. 		var nodeName, inline, inst;
  241. 		nodeName = target.nodeName.toLowerCase();
  242. 		inline = ( nodeName === "div" || nodeName === "span" );
  243. 		if ( !target.id ) {
  244. 			this.uuid += 1;
  245. 			target.id = "dp" + this.uuid;
  246. 		}
  247. 		inst = this._newInst( $( target ), inline );
  248. 		inst.settings = $.extend( {}, settings || {} );
  249. 		if ( nodeName === "input" ) {
  250. 			this._connectDatepicker( target, inst );
  251. 		} else if ( inline ) {
  252. 			this._inlineDatepicker( target, inst );
  253. 		}
  254. 	},
  255.  
  256. 	/* Create a new instance object. */
  257. 	_newInst: function( target, inline ) {
  258. 		var id = target[ 0 ].id.replace( /([^A-Za-z0-9_\-])/g, "\\\\$1" ); // escape jQuery meta chars
  259. 		return { id: id, input: target, // associated target
  260. 			selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
  261. 			drawMonth: 0, drawYear: 0, // month being drawn
  262. 			inline: inline, // is datepicker inline or not
  263. 			dpDiv: ( !inline ? this.dpDiv : // presentation div
  264. 			datepicker_bindHover( $( "<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) ) ) };
  265. 	},
  266.  
  267. 	/* Attach the date picker to an input field. */
  268. 	_connectDatepicker: function( target, inst ) {
  269. 		var input = $( target );
  270. 		inst.append = $( [] );
  271. 		inst.trigger = $( [] );
  272. 		if ( input.hasClass( this.markerClassName ) ) {
  273. 			return;
  274. 		}
  275. 		this._attachments( input, inst );
  276. 		input.addClass( this.markerClassName ).on( "keydown", this._doKeyDown ).
  277. 			on( "keypress", this._doKeyPress ).on( "keyup", this._doKeyUp );
  278. 		this._autoSize( inst );
  279. 		$.data( target, "datepicker", inst );
  280.  
  281. 		//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
  282. 		if ( inst.settings.disabled ) {
  283. 			this._disableDatepicker( target );
  284. 		}
  285. 	},
  286.  
  287. 	/* Make attachments based on settings. */
  288. 	_attachments: function( input, inst ) {
  289. 		var showOn, buttonText, buttonImage,
  290. 			appendText = this._get( inst, "appendText" ),
  291. 			isRTL = this._get( inst, "isRTL" );
  292.  
  293. 		if ( inst.append ) {
  294. 			inst.append.remove();
  295. 		}
  296. 		if ( appendText ) {
  297. 			inst.append = $( "<span>" )
  298. 				.addClass( this._appendClass )
  299. 				.text( appendText );
  300. 			input[ isRTL ? "before" : "after" ]( inst.append );
  301. 		}
  302.  
  303. 		input.off( "focus", this._showDatepicker );
  304.  
  305. 		if ( inst.trigger ) {
  306. 			inst.trigger.remove();
  307. 		}
  308.  
  309. 		showOn = this._get( inst, "showOn" );
  310. 		if ( showOn === "focus" || showOn === "both" ) { // pop-up date picker when in the marked field
  311. 			input.on( "focus", this._showDatepicker );
  312. 		}
  313. 		if ( showOn === "button" || showOn === "both" ) { // pop-up date picker when button clicked
  314. 			buttonText = this._get( inst, "buttonText" );
  315. 			buttonImage = this._get( inst, "buttonImage" );
  316.  
  317. 			if ( this._get( inst, "buttonImageOnly" ) ) {
  318. 				inst.trigger = $( "<img>" )
  319. 					.addClass( this._triggerClass )
  320. 					.attr( {
  321. 						src: buttonImage,
  322. 						alt: buttonText,
  323. 						title: buttonText
  324. 					} );
  325. 			} else {
  326. 				inst.trigger = $( "<button type='button'>" )
  327. 					.addClass( this._triggerClass );
  328. 				if ( buttonImage ) {
  329. 					inst.trigger.html(
  330. 						$( "<img>" )
  331. 							.attr( {
  332. 								src: buttonImage,
  333. 								alt: buttonText,
  334. 								title: buttonText
  335. 							} )
  336. 					);
  337. 				} else {
  338. 					inst.trigger.text( buttonText );
  339. 				}
  340. 			}
  341.  
  342. 			input[ isRTL ? "before" : "after" ]( inst.trigger );
  343. 			inst.trigger.on( "click", function() {
  344. 				if ( $.datepicker._datepickerShowing && $.datepicker._lastInput === input[ 0 ] ) {
  345. 					$.datepicker._hideDatepicker();
  346. 				} else if ( $.datepicker._datepickerShowing && $.datepicker._lastInput !== input[ 0 ] ) {
  347. 					$.datepicker._hideDatepicker();
  348. 					$.datepicker._showDatepicker( input[ 0 ] );
  349. 				} else {
  350. 					$.datepicker._showDatepicker( input[ 0 ] );
  351. 				}
  352. 				return false;
  353. 			} );
  354. 		}
  355. 	},
  356.  
  357. 	/* Apply the maximum length for the date format. */
  358. 	_autoSize: function( inst ) {
  359. 		if ( this._get( inst, "autoSize" ) && !inst.inline ) {
  360. 			var findMax, max, maxI, i,
  361. 				date = new Date( 2009, 12 - 1, 20 ), // Ensure double digits
  362. 				dateFormat = this._get( inst, "dateFormat" );
  363.  
  364. 			if ( dateFormat.match( /[DM]/ ) ) {
  365. 				findMax = function( names ) {
  366. 					max = 0;
  367. 					maxI = 0;
  368. 					for ( i = 0; i < names.length; i++ ) {
  369. 						if ( names[ i ].length > max ) {
  370. 							max = names[ i ].length;
  371. 							maxI = i;
  372. 						}
  373. 					}
  374. 					return maxI;
  375. 				};
  376. 				date.setMonth( findMax( this._get( inst, ( dateFormat.match( /MM/ ) ?
  377. 					"monthNames" : "monthNamesShort" ) ) ) );
  378. 				date.setDate( findMax( this._get( inst, ( dateFormat.match( /DD/ ) ?
  379. 					"dayNames" : "dayNamesShort" ) ) ) + 20 - date.getDay() );
  380. 			}
  381. 			inst.input.attr( "size", this._formatDate( inst, date ).length );
  382. 		}
  383. 	},
  384.  
  385. 	/* Attach an inline date picker to a div. */
  386. 	_inlineDatepicker: function( target, inst ) {
  387. 		var divSpan = $( target );
  388. 		if ( divSpan.hasClass( this.markerClassName ) ) {
  389. 			return;
  390. 		}
  391. 		divSpan.addClass( this.markerClassName ).append( inst.dpDiv );
  392. 		$.data( target, "datepicker", inst );
  393. 		this._setDate( inst, this._getDefaultDate( inst ), true );
  394. 		this._updateDatepicker( inst );
  395. 		this._updateAlternate( inst );
  396.  
  397. 		//If disabled option is true, disable the datepicker before showing it (see ticket #5665)
  398. 		if ( inst.settings.disabled ) {
  399. 			this._disableDatepicker( target );
  400. 		}
  401.  
  402. 		// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
  403. 		// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
  404. 		inst.dpDiv.css( "display", "block" );
  405. 	},
  406.  
  407. 	/* Pop-up the date picker in a "dialog" box.
  408. 	 * @param  input element - ignored
  409. 	 * @param  date	string or Date - the initial date to display
  410. 	 * @param  onSelect  function - the function to call when a date is selected
  411. 	 * @param  settings  object - update the dialog date picker instance's settings (anonymous object)
  412. 	 * @param  pos int[2] - coordinates for the dialog's position within the screen or
  413. 	 *					event - with x/y coordinates or
  414. 	 *					leave empty for default (screen centre)
  415. 	 * @return the manager object
  416. 	 */
  417. 	_dialogDatepicker: function( input, date, onSelect, settings, pos ) {
  418. 		var id, browserWidth, browserHeight, scrollX, scrollY,
  419. 			inst = this._dialogInst; // internal instance
  420.  
  421. 		if ( !inst ) {
  422. 			this.uuid += 1;
  423. 			id = "dp" + this.uuid;
  424. 			this._dialogInput = $( "<input type='text' id='" + id +
  425. 				"' style='position: absolute; top: -100px; width: 0px;'/>" );
  426. 			this._dialogInput.on( "keydown", this._doKeyDown );
  427. 			$( "body" ).append( this._dialogInput );
  428. 			inst = this._dialogInst = this._newInst( this._dialogInput, false );
  429. 			inst.settings = {};
  430. 			$.data( this._dialogInput[ 0 ], "datepicker", inst );
  431. 		}
  432. 		datepicker_extendRemove( inst.settings, settings || {} );
  433. 		date = ( date && date.constructor === Date ? this._formatDate( inst, date ) : date );
  434. 		this._dialogInput.val( date );
  435.  
  436. 		this._pos = ( pos ? ( pos.length ? pos : [ pos.pageX, pos.pageY ] ) : null );
  437. 		if ( !this._pos ) {
  438. 			browserWidth = document.documentElement.clientWidth;
  439. 			browserHeight = document.documentElement.clientHeight;
  440. 			scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
  441. 			scrollY = document.documentElement.scrollTop || document.body.scrollTop;
  442. 			this._pos = // should use actual width/height below
  443. 				[ ( browserWidth / 2 ) - 100 + scrollX, ( browserHeight / 2 ) - 150 + scrollY ];
  444. 		}
  445.  
  446. 		// Move input on screen for focus, but hidden behind dialog
  447. 		this._dialogInput.css( "left", ( this._pos[ 0 ] + 20 ) + "px" ).css( "top", this._pos[ 1 ] + "px" );
  448. 		inst.settings.onSelect = onSelect;
  449. 		this._inDialog = true;
  450. 		this.dpDiv.addClass( this._dialogClass );
  451. 		this._showDatepicker( this._dialogInput[ 0 ] );
  452. 		if ( $.blockUI ) {
  453. 			$.blockUI( this.dpDiv );
  454. 		}
  455. 		$.data( this._dialogInput[ 0 ], "datepicker", inst );
  456. 		return this;
  457. 	},
  458.  
  459. 	/* Detach a datepicker from its control.
  460. 	 * @param  target	element - the target input field or division or span
  461. 	 */
  462. 	_destroyDatepicker: function( target ) {
  463. 		var nodeName,
  464. 			$target = $( target ),
  465. 			inst = $.data( target, "datepicker" );
  466.  
  467. 		if ( !$target.hasClass( this.markerClassName ) ) {
  468. 			return;
  469. 		}
  470.  
  471. 		nodeName = target.nodeName.toLowerCase();
  472. 		$.removeData( target, "datepicker" );
  473. 		if ( nodeName === "input" ) {
  474. 			inst.append.remove();
  475. 			inst.trigger.remove();
  476. 			$target.removeClass( this.markerClassName ).
  477. 				off( "focus", this._showDatepicker ).
  478. 				off( "keydown", this._doKeyDown ).
  479. 				off( "keypress", this._doKeyPress ).
  480. 				off( "keyup", this._doKeyUp );
  481. 		} else if ( nodeName === "div" || nodeName === "span" ) {
  482. 			$target.removeClass( this.markerClassName ).empty();
  483. 		}
  484.  
  485. 		if ( datepicker_instActive === inst ) {
  486. 			datepicker_instActive = null;
  487. 			this._curInst = null;
  488. 		}
  489. 	},
  490.  
  491. 	/* Enable the date picker to a jQuery selection.
  492. 	 * @param  target	element - the target input field or division or span
  493. 	 */
  494. 	_enableDatepicker: function( target ) {
  495. 		var nodeName, inline,
  496. 			$target = $( target ),
  497. 			inst = $.data( target, "datepicker" );
  498.  
  499. 		if ( !$target.hasClass( this.markerClassName ) ) {
  500. 			return;
  501. 		}
  502.  
  503. 		nodeName = target.nodeName.toLowerCase();
  504. 		if ( nodeName === "input" ) {
  505. 			target.disabled = false;
  506. 			inst.trigger.filter( "button" ).
  507. 				each( function() {
  508. 					this.disabled = false;
  509. 				} ).end().
  510. 				filter( "img" ).css( { opacity: "1.0", cursor: "" } );
  511. 		} else if ( nodeName === "div" || nodeName === "span" ) {
  512. 			inline = $target.children( "." + this._inlineClass );
  513. 			inline.children().removeClass( "ui-state-disabled" );
  514. 			inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ).
  515. 				prop( "disabled", false );
  516. 		}
  517. 		this._disabledInputs = $.map( this._disabledInputs,
  518.  
  519. 			// Delete entry
  520. 			function( value ) {
  521. 				return ( value === target ? null : value );
  522. 			} );
  523. 	},
  524.  
  525. 	/* Disable the date picker to a jQuery selection.
  526. 	 * @param  target	element - the target input field or division or span
  527. 	 */
  528. 	_disableDatepicker: function( target ) {
  529. 		var nodeName, inline,
  530. 			$target = $( target ),
  531. 			inst = $.data( target, "datepicker" );
  532.  
  533. 		if ( !$target.hasClass( this.markerClassName ) ) {
  534. 			return;
  535. 		}
  536.  
  537. 		nodeName = target.nodeName.toLowerCase();
  538. 		if ( nodeName === "input" ) {
  539. 			target.disabled = true;
  540. 			inst.trigger.filter( "button" ).
  541. 				each( function() {
  542. 					this.disabled = true;
  543. 				} ).end().
  544. 				filter( "img" ).css( { opacity: "0.5", cursor: "default" } );
  545. 		} else if ( nodeName === "div" || nodeName === "span" ) {
  546. 			inline = $target.children( "." + this._inlineClass );
  547. 			inline.children().addClass( "ui-state-disabled" );
  548. 			inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ).
  549. 				prop( "disabled", true );
  550. 		}
  551. 		this._disabledInputs = $.map( this._disabledInputs,
  552.  
  553. 			// Delete entry
  554. 			function( value ) {
  555. 				return ( value === target ? null : value );
  556. 			} );
  557. 		this._disabledInputs[ this._disabledInputs.length ] = target;
  558. 	},
  559.  
  560. 	/* Is the first field in a jQuery collection disabled as a datepicker?
  561. 	 * @param  target	element - the target input field or division or span
  562. 	 * @return boolean - true if disabled, false if enabled
  563. 	 */
  564. 	_isDisabledDatepicker: function( target ) {
  565. 		if ( !target ) {
  566. 			return false;
  567. 		}
  568. 		for ( var i = 0; i < this._disabledInputs.length; i++ ) {
  569. 			if ( this._disabledInputs[ i ] === target ) {
  570. 				return true;
  571. 			}
  572. 		}
  573. 		return false;
  574. 	},
  575.  
  576. 	/* Retrieve the instance data for the target control.
  577. 	 * @param  target  element - the target input field or division or span
  578. 	 * @return  object - the associated instance data
  579. 	 * @throws  error if a jQuery problem getting data
  580. 	 */
  581. 	_getInst: function( target ) {
  582. 		try {
  583. 			return $.data( target, "datepicker" );
  584. 		} catch ( err ) {
  585. 			throw "Missing instance data for this datepicker";
  586. 		}
  587. 	},
  588.  
  589. 	/* Update or retrieve the settings for a date picker attached to an input field or division.
  590. 	 * @param  target  element - the target input field or division or span
  591. 	 * @param  name	object - the new settings to update or
  592. 	 *				string - the name of the setting to change or retrieve,
  593. 	 *				when retrieving also "all" for all instance settings or
  594. 	 *				"defaults" for all global defaults
  595. 	 * @param  value   any - the new value for the setting
  596. 	 *				(omit if above is an object or to retrieve a value)
  597. 	 */
  598. 	_optionDatepicker: function( target, name, value ) {
  599. 		var settings, date, minDate, maxDate,
  600. 			inst = this._getInst( target );
  601.  
  602. 		if ( arguments.length === 2 && typeof name === "string" ) {
  603. 			return ( name === "defaults" ? $.extend( {}, $.datepicker._defaults ) :
  604. 				( inst ? ( name === "all" ? $.extend( {}, inst.settings ) :
  605. 				this._get( inst, name ) ) : null ) );
  606. 		}
  607.  
  608. 		settings = name || {};
  609. 		if ( typeof name === "string" ) {
  610. 			settings = {};
  611. 			settings[ name ] = value;
  612. 		}
  613.  
  614. 		if ( inst ) {
  615. 			if ( this._curInst === inst ) {
  616. 				this._hideDatepicker();
  617. 			}
  618.  
  619. 			date = this._getDateDatepicker( target, true );
  620. 			minDate = this._getMinMaxDate( inst, "min" );
  621. 			maxDate = this._getMinMaxDate( inst, "max" );
  622. 			datepicker_extendRemove( inst.settings, settings );
  623.  
  624. 			// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
  625. 			if ( minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined ) {
  626. 				inst.settings.minDate = this._formatDate( inst, minDate );
  627. 			}
  628. 			if ( maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined ) {
  629. 				inst.settings.maxDate = this._formatDate( inst, maxDate );
  630. 			}
  631. 			if ( "disabled" in settings ) {
  632. 				if ( settings.disabled ) {
  633. 					this._disableDatepicker( target );
  634. 				} else {
  635. 					this._enableDatepicker( target );
  636. 				}
  637. 			}
  638. 			this._attachments( $( target ), inst );
  639. 			this._autoSize( inst );
  640. 			this._setDate( inst, date );
  641. 			this._updateAlternate( inst );
  642. 			this._updateDatepicker( inst );
  643. 		}
  644. 	},
  645.  
  646. 	// Change method deprecated
  647. 	_changeDatepicker: function( target, name, value ) {
  648. 		this._optionDatepicker( target, name, value );
  649. 	},
  650.  
  651. 	/* Redraw the date picker attached to an input field or division.
  652. 	 * @param  target  element - the target input field or division or span
  653. 	 */
  654. 	_refreshDatepicker: function( target ) {
  655. 		var inst = this._getInst( target );
  656. 		if ( inst ) {
  657. 			this._updateDatepicker( inst );
  658. 		}
  659. 	},
  660.  
  661. 	/* Set the dates for a jQuery selection.
  662. 	 * @param  target element - the target input field or division or span
  663. 	 * @param  date	Date - the new date
  664. 	 */
  665. 	_setDateDatepicker: function( target, date ) {
  666. 		var inst = this._getInst( target );
  667. 		if ( inst ) {
  668. 			this._setDate( inst, date );
  669. 			this._updateDatepicker( inst );
  670. 			this._updateAlternate( inst );
  671. 		}
  672. 	},
  673.  
  674. 	/* Get the date(s) for the first entry in a jQuery selection.
  675. 	 * @param  target element - the target input field or division or span
  676. 	 * @param  noDefault boolean - true if no default date is to be used
  677. 	 * @return Date - the current date
  678. 	 */
  679. 	_getDateDatepicker: function( target, noDefault ) {
  680. 		var inst = this._getInst( target );
  681. 		if ( inst && !inst.inline ) {
  682. 			this._setDateFromField( inst, noDefault );
  683. 		}
  684. 		return ( inst ? this._getDate( inst ) : null );
  685. 	},
  686.  
  687. 	/* Handle keystrokes. */
  688. 	_doKeyDown: function( event ) {
  689. 		var onSelect, dateStr, sel,
  690. 			inst = $.datepicker._getInst( event.target ),
  691. 			handled = true,
  692. 			isRTL = inst.dpDiv.is( ".ui-datepicker-rtl" );
  693.  
  694. 		inst._keyEvent = true;
  695. 		if ( $.datepicker._datepickerShowing ) {
  696. 			switch ( event.keyCode ) {
  697. 				case 9: $.datepicker._hideDatepicker();
  698. 						handled = false;
  699. 						break; // hide on tab out
  700. 				case 13: sel = $( "td." + $.datepicker._dayOverClass + ":not(." +
  701. 									$.datepicker._currentClass + ")", inst.dpDiv );
  702. 						if ( sel[ 0 ] ) {
  703. 							$.datepicker._selectDay( event.target, inst.selectedMonth, inst.selectedYear, sel[ 0 ] );
  704. 						}
  705.  
  706. 						onSelect = $.datepicker._get( inst, "onSelect" );
  707. 						if ( onSelect ) {
  708. 							dateStr = $.datepicker._formatDate( inst );
  709.  
  710. 							// Trigger custom callback
  711. 							onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] );
  712. 						} else {
  713. 							$.datepicker._hideDatepicker();
  714. 						}
  715.  
  716. 						return false; // don't submit the form
  717. 				case 27: $.datepicker._hideDatepicker();
  718. 						break; // hide on escape
  719. 				case 33: $.datepicker._adjustDate( event.target, ( event.ctrlKey ?
  720. 							-$.datepicker._get( inst, "stepBigMonths" ) :
  721. 							-$.datepicker._get( inst, "stepMonths" ) ), "M" );
  722. 						break; // previous month/year on page up/+ ctrl
  723. 				case 34: $.datepicker._adjustDate( event.target, ( event.ctrlKey ?
  724. 							+$.datepicker._get( inst, "stepBigMonths" ) :
  725. 							+$.datepicker._get( inst, "stepMonths" ) ), "M" );
  726. 						break; // next month/year on page down/+ ctrl
  727. 				case 35: if ( event.ctrlKey || event.metaKey ) {
  728. 							$.datepicker._clearDate( event.target );
  729. 						}
  730. 						handled = event.ctrlKey || event.metaKey;
  731. 						break; // clear on ctrl or command +end
  732. 				case 36: if ( event.ctrlKey || event.metaKey ) {
  733. 							$.datepicker._gotoToday( event.target );
  734. 						}
  735. 						handled = event.ctrlKey || event.metaKey;
  736. 						break; // current on ctrl or command +home
  737. 				case 37: if ( event.ctrlKey || event.metaKey ) {
  738. 							$.datepicker._adjustDate( event.target, ( isRTL ? +1 : -1 ), "D" );
  739. 						}
  740. 						handled = event.ctrlKey || event.metaKey;
  741.  
  742. 						// -1 day on ctrl or command +left
  743. 						if ( event.originalEvent.altKey ) {
  744. 							$.datepicker._adjustDate( event.target, ( event.ctrlKey ?
  745. 								-$.datepicker._get( inst, "stepBigMonths" ) :
  746. 								-$.datepicker._get( inst, "stepMonths" ) ), "M" );
  747. 						}
  748.  
  749. 						// next month/year on alt +left on Mac
  750. 						break;
  751. 				case 38: if ( event.ctrlKey || event.metaKey ) {
  752. 							$.datepicker._adjustDate( event.target, -7, "D" );
  753. 						}
  754. 						handled = event.ctrlKey || event.metaKey;
  755. 						break; // -1 week on ctrl or command +up
  756. 				case 39: if ( event.ctrlKey || event.metaKey ) {
  757. 							$.datepicker._adjustDate( event.target, ( isRTL ? -1 : +1 ), "D" );
  758. 						}
  759. 						handled = event.ctrlKey || event.metaKey;
  760.  
  761. 						// +1 day on ctrl or command +right
  762. 						if ( event.originalEvent.altKey ) {
  763. 							$.datepicker._adjustDate( event.target, ( event.ctrlKey ?
  764. 								+$.datepicker._get( inst, "stepBigMonths" ) :
  765. 								+$.datepicker._get( inst, "stepMonths" ) ), "M" );
  766. 						}
  767.  
  768. 						// next month/year on alt +right
  769. 						break;
  770. 				case 40: if ( event.ctrlKey || event.metaKey ) {
  771. 							$.datepicker._adjustDate( event.target, +7, "D" );
  772. 						}
  773. 						handled = event.ctrlKey || event.metaKey;
  774. 						break; // +1 week on ctrl or command +down
  775. 				default: handled = false;
  776. 			}
  777. 		} else if ( event.keyCode === 36 && event.ctrlKey ) { // display the date picker on ctrl+home
  778. 			$.datepicker._showDatepicker( this );
  779. 		} else {
  780. 			handled = false;
  781. 		}
  782.  
  783. 		if ( handled ) {
  784. 			event.preventDefault();
  785. 			event.stopPropagation();
  786. 		}
  787. 	},
  788.  
  789. 	/* Filter entered characters - based on date format. */
  790. 	_doKeyPress: function( event ) {
  791. 		var chars, chr,
  792. 			inst = $.datepicker._getInst( event.target );
  793.  
  794. 		if ( $.datepicker._get( inst, "constrainInput" ) ) {
  795. 			chars = $.datepicker._possibleChars( $.datepicker._get( inst, "dateFormat" ) );
  796. 			chr = String.fromCharCode( event.charCode == null ? event.keyCode : event.charCode );
  797. 			return event.ctrlKey || event.metaKey || ( chr < " " || !chars || chars.indexOf( chr ) > -1 );
  798. 		}
  799. 	},
  800.  
  801. 	/* Synchronise manual entry and field/alternate field. */
  802. 	_doKeyUp: function( event ) {
  803. 		var date,
  804. 			inst = $.datepicker._getInst( event.target );
  805.  
  806. 		if ( inst.input.val() !== inst.lastVal ) {
  807. 			try {
  808. 				date = $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ),
  809. 					( inst.input ? inst.input.val() : null ),
  810. 					$.datepicker._getFormatConfig( inst ) );
  811.  
  812. 				if ( date ) { // only if valid
  813. 					$.datepicker._setDateFromField( inst );
  814. 					$.datepicker._updateAlternate( inst );
  815. 					$.datepicker._updateDatepicker( inst );
  816. 				}
  817. 			} catch ( err ) {
  818. 			}
  819. 		}
  820. 		return true;
  821. 	},
  822.  
  823. 	/* Pop-up the date picker for a given input field.
  824. 	 * If false returned from beforeShow event handler do not show.
  825. 	 * @param  input  element - the input field attached to the date picker or
  826. 	 *					event - if triggered by focus
  827. 	 */
  828. 	_showDatepicker: function( input ) {
  829. 		input = input.target || input;
  830. 		if ( input.nodeName.toLowerCase() !== "input" ) { // find from button/image trigger
  831. 			input = $( "input", input.parentNode )[ 0 ];
  832. 		}
  833.  
  834. 		if ( $.datepicker._isDisabledDatepicker( input ) || $.datepicker._lastInput === input ) { // already here
  835. 			return;
  836. 		}
  837.  
  838. 		var inst, beforeShow, beforeShowSettings, isFixed,
  839. 			offset, showAnim, duration;
  840.  
  841. 		inst = $.datepicker._getInst( input );
  842. 		if ( $.datepicker._curInst && $.datepicker._curInst !== inst ) {
  843. 			$.datepicker._curInst.dpDiv.stop( true, true );
  844. 			if ( inst && $.datepicker._datepickerShowing ) {
  845. 				$.datepicker._hideDatepicker( $.datepicker._curInst.input[ 0 ] );
  846. 			}
  847. 		}
  848.  
  849. 		beforeShow = $.datepicker._get( inst, "beforeShow" );
  850. 		beforeShowSettings = beforeShow ? beforeShow.apply( input, [ input, inst ] ) : {};
  851. 		if ( beforeShowSettings === false ) {
  852. 			return;
  853. 		}
  854. 		datepicker_extendRemove( inst.settings, beforeShowSettings );
  855.  
  856. 		inst.lastVal = null;
  857. 		$.datepicker._lastInput = input;
  858. 		$.datepicker._setDateFromField( inst );
  859.  
  860. 		if ( $.datepicker._inDialog ) { // hide cursor
  861. 			input.value = "";
  862. 		}
  863. 		if ( !$.datepicker._pos ) { // position below input
  864. 			$.datepicker._pos = $.datepicker._findPos( input );
  865. 			$.datepicker._pos[ 1 ] += input.offsetHeight; // add the height
  866. 		}
  867.  
  868. 		isFixed = false;
  869. 		$( input ).parents().each( function() {
  870. 			isFixed |= $( this ).css( "position" ) === "fixed";
  871. 			return !isFixed;
  872. 		} );
  873.  
  874. 		offset = { left: $.datepicker._pos[ 0 ], top: $.datepicker._pos[ 1 ] };
  875. 		$.datepicker._pos = null;
  876.  
  877. 		//to avoid flashes on Firefox
  878. 		inst.dpDiv.empty();
  879.  
  880. 		// determine sizing offscreen
  881. 		inst.dpDiv.css( { position: "absolute", display: "block", top: "-1000px" } );
  882. 		$.datepicker._updateDatepicker( inst );
  883.  
  884. 		// fix width for dynamic number of date pickers
  885. 		// and adjust position before showing
  886. 		offset = $.datepicker._checkOffset( inst, offset, isFixed );
  887. 		inst.dpDiv.css( { position: ( $.datepicker._inDialog && $.blockUI ?
  888. 			"static" : ( isFixed ? "fixed" : "absolute" ) ), display: "none",
  889. 			left: offset.left + "px", top: offset.top + "px" } );
  890.  
  891. 		if ( !inst.inline ) {
  892. 			showAnim = $.datepicker._get( inst, "showAnim" );
  893. 			duration = $.datepicker._get( inst, "duration" );
  894. 			inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 );
  895. 			$.datepicker._datepickerShowing = true;
  896.  
  897. 			if ( $.effects && $.effects.effect[ showAnim ] ) {
  898. 				inst.dpDiv.show( showAnim, $.datepicker._get( inst, "showOptions" ), duration );
  899. 			} else {
  900. 				inst.dpDiv[ showAnim || "show" ]( showAnim ? duration : null );
  901. 			}
  902.  
  903. 			if ( $.datepicker._shouldFocusInput( inst ) ) {
  904. 				inst.input.trigger( "focus" );
  905. 			}
  906.  
  907. 			$.datepicker._curInst = inst;
  908. 		}
  909. 	},
  910.  
  911. 	/* Generate the date picker content. */
  912. 	_updateDatepicker: function( inst ) {
  913. 		this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
  914. 		datepicker_instActive = inst; // for delegate hover events
  915. 		inst.dpDiv.empty().append( this._generateHTML( inst ) );
  916. 		this._attachHandlers( inst );
  917.  
  918. 		var origyearshtml,
  919. 			numMonths = this._getNumberOfMonths( inst ),
  920. 			cols = numMonths[ 1 ],
  921. 			width = 17,
  922. 			activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" ),
  923. 			onUpdateDatepicker = $.datepicker._get( inst, "onUpdateDatepicker" );
  924.  
  925. 		if ( activeCell.length > 0 ) {
  926. 			datepicker_handleMouseover.apply( activeCell.get( 0 ) );
  927. 		}
  928.  
  929. 		inst.dpDiv.removeClass( "ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4" ).width( "" );
  930. 		if ( cols > 1 ) {
  931. 			inst.dpDiv.addClass( "ui-datepicker-multi-" + cols ).css( "width", ( width * cols ) + "em" );
  932. 		}
  933. 		inst.dpDiv[ ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ? "add" : "remove" ) +
  934. 			"Class" ]( "ui-datepicker-multi" );
  935. 		inst.dpDiv[ ( this._get( inst, "isRTL" ) ? "add" : "remove" ) +
  936. 			"Class" ]( "ui-datepicker-rtl" );
  937.  
  938. 		if ( inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
  939. 			inst.input.trigger( "focus" );
  940. 		}
  941.  
  942. 		// Deffered render of the years select (to avoid flashes on Firefox)
  943. 		if ( inst.yearshtml ) {
  944. 			origyearshtml = inst.yearshtml;
  945. 			setTimeout( function() {
  946.  
  947. 				//assure that inst.yearshtml didn't change.
  948. 				if ( origyearshtml === inst.yearshtml && inst.yearshtml ) {
  949. 					inst.dpDiv.find( "select.ui-datepicker-year" ).first().replaceWith( inst.yearshtml );
  950. 				}
  951. 				origyearshtml = inst.yearshtml = null;
  952. 			}, 0 );
  953. 		}
  954.  
  955. 		if ( onUpdateDatepicker ) {
  956. 			onUpdateDatepicker.apply( ( inst.input ? inst.input[ 0 ] : null ), [ inst ] );
  957. 		}
  958. 	},
  959.  
  960. 	// #6694 - don't focus the input if it's already focused
  961. 	// this breaks the change event in IE
  962. 	// Support: IE and jQuery <1.9
  963. 	_shouldFocusInput: function( inst ) {
  964. 		return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
  965. 	},
  966.  
  967. 	/* Check positioning to remain on screen. */
  968. 	_checkOffset: function( inst, offset, isFixed ) {
  969. 		var dpWidth = inst.dpDiv.outerWidth(),
  970. 			dpHeight = inst.dpDiv.outerHeight(),
  971. 			inputWidth = inst.input ? inst.input.outerWidth() : 0,
  972. 			inputHeight = inst.input ? inst.input.outerHeight() : 0,
  973. 			viewWidth = document.documentElement.clientWidth + ( isFixed ? 0 : $( document ).scrollLeft() ),
  974. 			viewHeight = document.documentElement.clientHeight + ( isFixed ? 0 : $( document ).scrollTop() );
  975.  
  976. 		offset.left -= ( this._get( inst, "isRTL" ) ? ( dpWidth - inputWidth ) : 0 );
  977. 		offset.left -= ( isFixed && offset.left === inst.input.offset().left ) ? $( document ).scrollLeft() : 0;
  978. 		offset.top -= ( isFixed && offset.top === ( inst.input.offset().top + inputHeight ) ) ? $( document ).scrollTop() : 0;
  979.  
  980. 		// Now check if datepicker is showing outside window viewport - move to a better place if so.
  981. 		offset.left -= Math.min( offset.left, ( offset.left + dpWidth > viewWidth && viewWidth > dpWidth ) ?
  982. 			Math.abs( offset.left + dpWidth - viewWidth ) : 0 );
  983. 		offset.top -= Math.min( offset.top, ( offset.top + dpHeight > viewHeight && viewHeight > dpHeight ) ?
  984. 			Math.abs( dpHeight + inputHeight ) : 0 );
  985.  
  986. 		return offset;
  987. 	},
  988.  
  989. 	/* Find an object's position on the screen. */
  990. 	_findPos: function( obj ) {
  991. 		var position,
  992. 			inst = this._getInst( obj ),
  993. 			isRTL = this._get( inst, "isRTL" );
  994.  
  995. 		while ( obj && ( obj.type === "hidden" || obj.nodeType !== 1 || $.expr.pseudos.hidden( obj ) ) ) {
  996. 			obj = obj[ isRTL ? "previousSibling" : "nextSibling" ];
  997. 		}
  998.  
  999. 		position = $( obj ).offset();
  1000. 		return [ position.left, position.top ];
  1001. 	},
  1002.  
  1003. 	/* Hide the date picker from view.
  1004. 	 * @param  input  element - the input field attached to the date picker
  1005. 	 */
  1006. 	_hideDatepicker: function( input ) {
  1007. 		var showAnim, duration, postProcess, onClose,
  1008. 			inst = this._curInst;
  1009.  
  1010. 		if ( !inst || ( input && inst !== $.data( input, "datepicker" ) ) ) {
  1011. 			return;
  1012. 		}
  1013.  
  1014. 		if ( this._datepickerShowing ) {
  1015. 			showAnim = this._get( inst, "showAnim" );
  1016. 			duration = this._get( inst, "duration" );
  1017. 			postProcess = function() {
  1018. 				$.datepicker._tidyDialog( inst );
  1019. 			};
  1020.  
  1021. 			// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
  1022. 			if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
  1023. 				inst.dpDiv.hide( showAnim, $.datepicker._get( inst, "showOptions" ), duration, postProcess );
  1024. 			} else {
  1025. 				inst.dpDiv[ ( showAnim === "slideDown" ? "slideUp" :
  1026. 					( showAnim === "fadeIn" ? "fadeOut" : "hide" ) ) ]( ( showAnim ? duration : null ), postProcess );
  1027. 			}
  1028.  
  1029. 			if ( !showAnim ) {
  1030. 				postProcess();
  1031. 			}
  1032. 			this._datepickerShowing = false;
  1033.  
  1034. 			onClose = this._get( inst, "onClose" );
  1035. 			if ( onClose ) {
  1036. 				onClose.apply( ( inst.input ? inst.input[ 0 ] : null ), [ ( inst.input ? inst.input.val() : "" ), inst ] );
  1037. 			}
  1038.  
  1039. 			this._lastInput = null;
  1040. 			if ( this._inDialog ) {
  1041. 				this._dialogInput.css( { position: "absolute", left: "0", top: "-100px" } );
  1042. 				if ( $.blockUI ) {
  1043. 					$.unblockUI();
  1044. 					$( "body" ).append( this.dpDiv );
  1045. 				}
  1046. 			}
  1047. 			this._inDialog = false;
  1048. 		}
  1049. 	},
  1050.  
  1051. 	/* Tidy up after a dialog display. */
  1052. 	_tidyDialog: function( inst ) {
  1053. 		inst.dpDiv.removeClass( this._dialogClass ).off( ".ui-datepicker-calendar" );
  1054. 	},
  1055.  
  1056. 	/* Close date picker if clicked elsewhere. */
  1057. 	_checkExternalClick: function( event ) {
  1058. 		if ( !$.datepicker._curInst ) {
  1059. 			return;
  1060. 		}
  1061.  
  1062. 		var $target = $( event.target ),
  1063. 			inst = $.datepicker._getInst( $target[ 0 ] );
  1064.  
  1065. 		if ( ( ( $target[ 0 ].id !== $.datepicker._mainDivId &&
  1066. 				$target.parents( "#" + $.datepicker._mainDivId ).length === 0 &&
  1067. 				!$target.hasClass( $.datepicker.markerClassName ) &&
  1068. 				!$target.closest( "." + $.datepicker._triggerClass ).length &&
  1069. 				$.datepicker._datepickerShowing && !( $.datepicker._inDialog && $.blockUI ) ) ) ||
  1070. 			( $target.hasClass( $.datepicker.markerClassName ) && $.datepicker._curInst !== inst ) ) {
  1071. 				$.datepicker._hideDatepicker();
  1072. 		}
  1073. 	},
  1074.  
  1075. 	/* Adjust one of the date sub-fields. */
  1076. 	_adjustDate: function( id, offset, period ) {
  1077. 		var target = $( id ),
  1078. 			inst = this._getInst( target[ 0 ] );
  1079.  
  1080. 		if ( this._isDisabledDatepicker( target[ 0 ] ) ) {
  1081. 			return;
  1082. 		}
  1083. 		this._adjustInstDate( inst, offset, period );
  1084. 		this._updateDatepicker( inst );
  1085. 	},
  1086.  
  1087. 	/* Action for current link. */
  1088. 	_gotoToday: function( id ) {
  1089. 		var date,
  1090. 			target = $( id ),
  1091. 			inst = this._getInst( target[ 0 ] );
  1092.  
  1093. 		if ( this._get( inst, "gotoCurrent" ) && inst.currentDay ) {
  1094. 			inst.selectedDay = inst.currentDay;
  1095. 			inst.drawMonth = inst.selectedMonth = inst.currentMonth;
  1096. 			inst.drawYear = inst.selectedYear = inst.currentYear;
  1097. 		} else {
  1098. 			date = new Date();
  1099. 			inst.selectedDay = date.getDate();
  1100. 			inst.drawMonth = inst.selectedMonth = date.getMonth();
  1101. 			inst.drawYear = inst.selectedYear = date.getFullYear();
  1102. 		}
  1103. 		this._notifyChange( inst );
  1104. 		this._adjustDate( target );
  1105. 	},
  1106.  
  1107. 	/* Action for selecting a new month/year. */
  1108. 	_selectMonthYear: function( id, select, period ) {
  1109. 		var target = $( id ),
  1110. 			inst = this._getInst( target[ 0 ] );
  1111.  
  1112. 		inst[ "selected" + ( period === "M" ? "Month" : "Year" ) ] =
  1113. 		inst[ "draw" + ( period === "M" ? "Month" : "Year" ) ] =
  1114. 			parseInt( select.options[ select.selectedIndex ].value, 10 );
  1115.  
  1116. 		this._notifyChange( inst );
  1117. 		this._adjustDate( target );
  1118. 	},
  1119.  
  1120. 	/* Action for selecting a day. */
  1121. 	_selectDay: function( id, month, year, td ) {
  1122. 		var inst,
  1123. 			target = $( id );
  1124.  
  1125. 		if ( $( td ).hasClass( this._unselectableClass ) || this._isDisabledDatepicker( target[ 0 ] ) ) {
  1126. 			return;
  1127. 		}
  1128.  
  1129. 		inst = this._getInst( target[ 0 ] );
  1130. 		inst.selectedDay = inst.currentDay = parseInt( $( "a", td ).attr( "data-date" ) );
  1131. 		inst.selectedMonth = inst.currentMonth = month;
  1132. 		inst.selectedYear = inst.currentYear = year;
  1133. 		this._selectDate( id, this._formatDate( inst,
  1134. 			inst.currentDay, inst.currentMonth, inst.currentYear ) );
  1135. 	},
  1136.  
  1137. 	/* Erase the input field and hide the date picker. */
  1138. 	_clearDate: function( id ) {
  1139. 		var target = $( id );
  1140. 		this._selectDate( target, "" );
  1141. 	},
  1142.  
  1143. 	/* Update the input field with the selected date. */
  1144. 	_selectDate: function( id, dateStr ) {
  1145. 		var onSelect,
  1146. 			target = $( id ),
  1147. 			inst = this._getInst( target[ 0 ] );
  1148.  
  1149. 		dateStr = ( dateStr != null ? dateStr : this._formatDate( inst ) );
  1150. 		if ( inst.input ) {
  1151. 			inst.input.val( dateStr );
  1152. 		}
  1153. 		this._updateAlternate( inst );
  1154.  
  1155. 		onSelect = this._get( inst, "onSelect" );
  1156. 		if ( onSelect ) {
  1157. 			onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] );  // trigger custom callback
  1158. 		} else if ( inst.input ) {
  1159. 			inst.input.trigger( "change" ); // fire the change event
  1160. 		}
  1161.  
  1162. 		if ( inst.inline ) {
  1163. 			this._updateDatepicker( inst );
  1164. 		} else {
  1165. 			this._hideDatepicker();
  1166. 			this._lastInput = inst.input[ 0 ];
  1167. 			if ( typeof( inst.input[ 0 ] ) !== "object" ) {
  1168. 				inst.input.trigger( "focus" ); // restore focus
  1169. 			}
  1170. 			this._lastInput = null;
  1171. 		}
  1172. 	},
  1173.  
  1174. 	/* Update any alternate field to synchronise with the main field. */
  1175. 	_updateAlternate: function( inst ) {
  1176. 		var altFormat, date, dateStr,
  1177. 			altField = this._get( inst, "altField" );
  1178.  
  1179. 		if ( altField ) { // update alternate field too
  1180. 			altFormat = this._get( inst, "altFormat" ) || this._get( inst, "dateFormat" );
  1181. 			date = this._getDate( inst );
  1182. 			dateStr = this.formatDate( altFormat, date, this._getFormatConfig( inst ) );
  1183. 			$( document ).find( altField ).val( dateStr );
  1184. 		}
  1185. 	},
  1186.  
  1187. 	/* Set as beforeShowDay function to prevent selection of weekends.
  1188. 	 * @param  date  Date - the date to customise
  1189. 	 * @return [boolean, string] - is this date selectable?, what is its CSS class?
  1190. 	 */
  1191. 	noWeekends: function( date ) {
  1192. 		var day = date.getDay();
  1193. 		return [ ( day > 0 && day < 6 ), "" ];
  1194. 	},
  1195.  
  1196. 	/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
  1197. 	 * @param  date  Date - the date to get the week for
  1198. 	 * @return  number - the number of the week within the year that contains this date
  1199. 	 */
  1200. 	iso8601Week: function( date ) {
  1201. 		var time,
  1202. 			checkDate = new Date( date.getTime() );
  1203.  
  1204. 		// Find Thursday of this week starting on Monday
  1205. 		checkDate.setDate( checkDate.getDate() + 4 - ( checkDate.getDay() || 7 ) );
  1206.  
  1207. 		time = checkDate.getTime();
  1208. 		checkDate.setMonth( 0 ); // Compare with Jan 1
  1209. 		checkDate.setDate( 1 );
  1210. 		return Math.floor( Math.round( ( time - checkDate ) / 86400000 ) / 7 ) + 1;
  1211. 	},
  1212.  
  1213. 	/* Parse a string value into a date object.
  1214. 	 * See formatDate below for the possible formats.
  1215. 	 *
  1216. 	 * @param  format string - the expected format of the date
  1217. 	 * @param  value string - the date in the above format
  1218. 	 * @param  settings Object - attributes include:
  1219. 	 *					shortYearCutoff  number - the cutoff year for determining the century (optional)
  1220. 	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
  1221. 	 *					dayNames		string[7] - names of the days from Sunday (optional)
  1222. 	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
  1223. 	 *					monthNames		string[12] - names of the months (optional)
  1224. 	 * @return  Date - the extracted date value or null if value is blank
  1225. 	 */
  1226. 	parseDate: function( format, value, settings ) {
  1227. 		if ( format == null || value == null ) {
  1228. 			throw "Invalid arguments";
  1229. 		}
  1230.  
  1231. 		value = ( typeof value === "object" ? value.toString() : value + "" );
  1232. 		if ( value === "" ) {
  1233. 			return null;
  1234. 		}
  1235.  
  1236. 		var iFormat, dim, extra,
  1237. 			iValue = 0,
  1238. 			shortYearCutoffTemp = ( settings ? settings.shortYearCutoff : null ) || this._defaults.shortYearCutoff,
  1239. 			shortYearCutoff = ( typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
  1240. 				new Date().getFullYear() % 100 + parseInt( shortYearCutoffTemp, 10 ) ),
  1241. 			dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort,
  1242. 			dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames,
  1243. 			monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort,
  1244. 			monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames,
  1245. 			year = -1,
  1246. 			month = -1,
  1247. 			day = -1,
  1248. 			doy = -1,
  1249. 			literal = false,
  1250. 			date,
  1251.  
  1252. 			// Check whether a format character is doubled
  1253. 			lookAhead = function( match ) {
  1254. 				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
  1255. 				if ( matches ) {
  1256. 					iFormat++;
  1257. 				}
  1258. 				return matches;
  1259. 			},
  1260.  
  1261. 			// Extract a number from the string value
  1262. 			getNumber = function( match ) {
  1263. 				var isDoubled = lookAhead( match ),
  1264. 					size = ( match === "@" ? 14 : ( match === "!" ? 20 :
  1265. 					( match === "y" && isDoubled ? 4 : ( match === "o" ? 3 : 2 ) ) ) ),
  1266. 					minSize = ( match === "y" ? size : 1 ),
  1267. 					digits = new RegExp( "^\\d{" + minSize + "," + size + "}" ),
  1268. 					num = value.substring( iValue ).match( digits );
  1269. 				if ( !num ) {
  1270. 					throw "Missing number at position " + iValue;
  1271. 				}
  1272. 				iValue += num[ 0 ].length;
  1273. 				return parseInt( num[ 0 ], 10 );
  1274. 			},
  1275.  
  1276. 			// Extract a name from the string value and convert to an index
  1277. 			getName = function( match, shortNames, longNames ) {
  1278. 				var index = -1,
  1279. 					names = $.map( lookAhead( match ) ? longNames : shortNames, function( v, k ) {
  1280. 						return [ [ k, v ] ];
  1281. 					} ).sort( function( a, b ) {
  1282. 						return -( a[ 1 ].length - b[ 1 ].length );
  1283. 					} );
  1284.  
  1285. 				$.each( names, function( i, pair ) {
  1286. 					var name = pair[ 1 ];
  1287. 					if ( value.substr( iValue, name.length ).toLowerCase() === name.toLowerCase() ) {
  1288. 						index = pair[ 0 ];
  1289. 						iValue += name.length;
  1290. 						return false;
  1291. 					}
  1292. 				} );
  1293. 				if ( index !== -1 ) {
  1294. 					return index + 1;
  1295. 				} else {
  1296. 					throw "Unknown name at position " + iValue;
  1297. 				}
  1298. 			},
  1299.  
  1300. 			// Confirm that a literal character matches the string value
  1301. 			checkLiteral = function() {
  1302. 				if ( value.charAt( iValue ) !== format.charAt( iFormat ) ) {
  1303. 					throw "Unexpected literal at position " + iValue;
  1304. 				}
  1305. 				iValue++;
  1306. 			};
  1307.  
  1308. 		for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
  1309. 			if ( literal ) {
  1310. 				if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
  1311. 					literal = false;
  1312. 				} else {
  1313. 					checkLiteral();
  1314. 				}
  1315. 			} else {
  1316. 				switch ( format.charAt( iFormat ) ) {
  1317. 					case "d":
  1318. 						day = getNumber( "d" );
  1319. 						break;
  1320. 					case "D":
  1321. 						getName( "D", dayNamesShort, dayNames );
  1322. 						break;
  1323. 					case "o":
  1324. 						doy = getNumber( "o" );
  1325. 						break;
  1326. 					case "m":
  1327. 						month = getNumber( "m" );
  1328. 						break;
  1329. 					case "M":
  1330. 						month = getName( "M", monthNamesShort, monthNames );
  1331. 						break;
  1332. 					case "y":
  1333. 						year = getNumber( "y" );
  1334. 						break;
  1335. 					case "@":
  1336. 						date = new Date( getNumber( "@" ) );
  1337. 						year = date.getFullYear();
  1338. 						month = date.getMonth() + 1;
  1339. 						day = date.getDate();
  1340. 						break;
  1341. 					case "!":
  1342. 						date = new Date( ( getNumber( "!" ) - this._ticksTo1970 ) / 10000 );
  1343. 						year = date.getFullYear();
  1344. 						month = date.getMonth() + 1;
  1345. 						day = date.getDate();
  1346. 						break;
  1347. 					case "'":
  1348. 						if ( lookAhead( "'" ) ) {
  1349. 							checkLiteral();
  1350. 						} else {
  1351. 							literal = true;
  1352. 						}
  1353. 						break;
  1354. 					default:
  1355. 						checkLiteral();
  1356. 				}
  1357. 			}
  1358. 		}
  1359.  
  1360. 		if ( iValue < value.length ) {
  1361. 			extra = value.substr( iValue );
  1362. 			if ( !/^\s+/.test( extra ) ) {
  1363. 				throw "Extra/unparsed characters found in date: " + extra;
  1364. 			}
  1365. 		}
  1366.  
  1367. 		if ( year === -1 ) {
  1368. 			year = new Date().getFullYear();
  1369. 		} else if ( year < 100 ) {
  1370. 			year += new Date().getFullYear() - new Date().getFullYear() % 100 +
  1371. 				( year <= shortYearCutoff ? 0 : -100 );
  1372. 		}
  1373.  
  1374. 		if ( doy > -1 ) {
  1375. 			month = 1;
  1376. 			day = doy;
  1377. 			do {
  1378. 				dim = this._getDaysInMonth( year, month - 1 );
  1379. 				if ( day <= dim ) {
  1380. 					break;
  1381. 				}
  1382. 				month++;
  1383. 				day -= dim;
  1384. 			} while ( true );
  1385. 		}
  1386.  
  1387. 		date = this._daylightSavingAdjust( new Date( year, month - 1, day ) );
  1388. 		if ( date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day ) {
  1389. 			throw "Invalid date"; // E.g. 31/02/00
  1390. 		}
  1391. 		return date;
  1392. 	},
  1393.  
  1394. 	/* Standard date formats. */
  1395. 	ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
  1396. 	COOKIE: "D, dd M yy",
  1397. 	ISO_8601: "yy-mm-dd",
  1398. 	RFC_822: "D, d M y",
  1399. 	RFC_850: "DD, dd-M-y",
  1400. 	RFC_1036: "D, d M y",
  1401. 	RFC_1123: "D, d M yy",
  1402. 	RFC_2822: "D, d M yy",
  1403. 	RSS: "D, d M y", // RFC 822
  1404. 	TICKS: "!",
  1405. 	TIMESTAMP: "@",
  1406. 	W3C: "yy-mm-dd", // ISO 8601
  1407.  
  1408. 	_ticksTo1970: ( ( ( 1970 - 1 ) * 365 + Math.floor( 1970 / 4 ) - Math.floor( 1970 / 100 ) +
  1409. 		Math.floor( 1970 / 400 ) ) * 24 * 60 * 60 * 10000000 ),
  1410.  
  1411. 	/* Format a date object into a string value.
  1412. 	 * The format can be combinations of the following:
  1413. 	 * d  - day of month (no leading zero)
  1414. 	 * dd - day of month (two digit)
  1415. 	 * o  - day of year (no leading zeros)
  1416. 	 * oo - day of year (three digit)
  1417. 	 * D  - day name short
  1418. 	 * DD - day name long
  1419. 	 * m  - month of year (no leading zero)
  1420. 	 * mm - month of year (two digit)
  1421. 	 * M  - month name short
  1422. 	 * MM - month name long
  1423. 	 * y  - year (two digit)
  1424. 	 * yy - year (four digit)
  1425. 	 * @ - Unix timestamp (ms since 01/01/1970)
  1426. 	 * ! - Windows ticks (100ns since 01/01/0001)
  1427. 	 * "..." - literal text
  1428. 	 * '' - single quote
  1429. 	 *
  1430. 	 * @param  format string - the desired format of the date
  1431. 	 * @param  date Date - the date value to format
  1432. 	 * @param  settings Object - attributes include:
  1433. 	 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
  1434. 	 *					dayNames		string[7] - names of the days from Sunday (optional)
  1435. 	 *					monthNamesShort string[12] - abbreviated names of the months (optional)
  1436. 	 *					monthNames		string[12] - names of the months (optional)
  1437. 	 * @return  string - the date in the above format
  1438. 	 */
  1439. 	formatDate: function( format, date, settings ) {
  1440. 		if ( !date ) {
  1441. 			return "";
  1442. 		}
  1443.  
  1444. 		var iFormat,
  1445. 			dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort,
  1446. 			dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames,
  1447. 			monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort,
  1448. 			monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames,
  1449.  
  1450. 			// Check whether a format character is doubled
  1451. 			lookAhead = function( match ) {
  1452. 				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
  1453. 				if ( matches ) {
  1454. 					iFormat++;
  1455. 				}
  1456. 				return matches;
  1457. 			},
  1458.  
  1459. 			// Format a number, with leading zero if necessary
  1460. 			formatNumber = function( match, value, len ) {
  1461. 				var num = "" + value;
  1462. 				if ( lookAhead( match ) ) {
  1463. 					while ( num.length < len ) {
  1464. 						num = "0" + num;
  1465. 					}
  1466. 				}
  1467. 				return num;
  1468. 			},
  1469.  
  1470. 			// Format a name, short or long as requested
  1471. 			formatName = function( match, value, shortNames, longNames ) {
  1472. 				return ( lookAhead( match ) ? longNames[ value ] : shortNames[ value ] );
  1473. 			},
  1474. 			output = "",
  1475. 			literal = false;
  1476.  
  1477. 		if ( date ) {
  1478. 			for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
  1479. 				if ( literal ) {
  1480. 					if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
  1481. 						literal = false;
  1482. 					} else {
  1483. 						output += format.charAt( iFormat );
  1484. 					}
  1485. 				} else {
  1486. 					switch ( format.charAt( iFormat ) ) {
  1487. 						case "d":
  1488. 							output += formatNumber( "d", date.getDate(), 2 );
  1489. 							break;
  1490. 						case "D":
  1491. 							output += formatName( "D", date.getDay(), dayNamesShort, dayNames );
  1492. 							break;
  1493. 						case "o":
  1494. 							output += formatNumber( "o",
  1495. 								Math.round( ( new Date( date.getFullYear(), date.getMonth(), date.getDate() ).getTime() - new Date( date.getFullYear(), 0, 0 ).getTime() ) / 86400000 ), 3 );
  1496. 							break;
  1497. 						case "m":
  1498. 							output += formatNumber( "m", date.getMonth() + 1, 2 );
  1499. 							break;
  1500. 						case "M":
  1501. 							output += formatName( "M", date.getMonth(), monthNamesShort, monthNames );
  1502. 							break;
  1503. 						case "y":
  1504. 							output += ( lookAhead( "y" ) ? date.getFullYear() :
  1505. 								( date.getFullYear() % 100 < 10 ? "0" : "" ) + date.getFullYear() % 100 );
  1506. 							break;
  1507. 						case "@":
  1508. 							output += date.getTime();
  1509. 							break;
  1510. 						case "!":
  1511. 							output += date.getTime() * 10000 + this._ticksTo1970;
  1512. 							break;
  1513. 						case "'":
  1514. 							if ( lookAhead( "'" ) ) {
  1515. 								output += "'";
  1516. 							} else {
  1517. 								literal = true;
  1518. 							}
  1519. 							break;
  1520. 						default:
  1521. 							output += format.charAt( iFormat );
  1522. 					}
  1523. 				}
  1524. 			}
  1525. 		}
  1526. 		return output;
  1527. 	},
  1528.  
  1529. 	/* Extract all possible characters from the date format. */
  1530. 	_possibleChars: function( format ) {
  1531. 		var iFormat,
  1532. 			chars = "",
  1533. 			literal = false,
  1534.  
  1535. 			// Check whether a format character is doubled
  1536. 			lookAhead = function( match ) {
  1537. 				var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match );
  1538. 				if ( matches ) {
  1539. 					iFormat++;
  1540. 				}
  1541. 				return matches;
  1542. 			};
  1543.  
  1544. 		for ( iFormat = 0; iFormat < format.length; iFormat++ ) {
  1545. 			if ( literal ) {
  1546. 				if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) {
  1547. 					literal = false;
  1548. 				} else {
  1549. 					chars += format.charAt( iFormat );
  1550. 				}
  1551. 			} else {
  1552. 				switch ( format.charAt( iFormat ) ) {
  1553. 					case "d": case "m": case "y": case "@":
  1554. 						chars += "0123456789";
  1555. 						break;
  1556. 					case "D": case "M":
  1557. 						return null; // Accept anything
  1558. 					case "'":
  1559. 						if ( lookAhead( "'" ) ) {
  1560. 							chars += "'";
  1561. 						} else {
  1562. 							literal = true;
  1563. 						}
  1564. 						break;
  1565. 					default:
  1566. 						chars += format.charAt( iFormat );
  1567. 				}
  1568. 			}
  1569. 		}
  1570. 		return chars;
  1571. 	},
  1572.  
  1573. 	/* Get a setting value, defaulting if necessary. */
  1574. 	_get: function( inst, name ) {
  1575. 		return inst.settings[ name ] !== undefined ?
  1576. 			inst.settings[ name ] : this._defaults[ name ];
  1577. 	},
  1578.  
  1579. 	/* Parse existing date and initialise date picker. */
  1580. 	_setDateFromField: function( inst, noDefault ) {
  1581. 		if ( inst.input.val() === inst.lastVal ) {
  1582. 			return;
  1583. 		}
  1584.  
  1585. 		var dateFormat = this._get( inst, "dateFormat" ),
  1586. 			dates = inst.lastVal = inst.input ? inst.input.val() : null,
  1587. 			defaultDate = this._getDefaultDate( inst ),
  1588. 			date = defaultDate,
  1589. 			settings = this._getFormatConfig( inst );
  1590.  
  1591. 		try {
  1592. 			date = this.parseDate( dateFormat, dates, settings ) || defaultDate;
  1593. 		} catch ( event ) {
  1594. 			dates = ( noDefault ? "" : dates );
  1595. 		}
  1596. 		inst.selectedDay = date.getDate();
  1597. 		inst.drawMonth = inst.selectedMonth = date.getMonth();
  1598. 		inst.drawYear = inst.selectedYear = date.getFullYear();
  1599. 		inst.currentDay = ( dates ? date.getDate() : 0 );
  1600. 		inst.currentMonth = ( dates ? date.getMonth() : 0 );
  1601. 		inst.currentYear = ( dates ? date.getFullYear() : 0 );
  1602. 		this._adjustInstDate( inst );
  1603. 	},
  1604.  
  1605. 	/* Retrieve the default date shown on opening. */
  1606. 	_getDefaultDate: function( inst ) {
  1607. 		return this._restrictMinMax( inst,
  1608. 			this._determineDate( inst, this._get( inst, "defaultDate" ), new Date() ) );
  1609. 	},
  1610.  
  1611. 	/* A date may be specified as an exact value or a relative one. */
  1612. 	_determineDate: function( inst, date, defaultDate ) {
  1613. 		var offsetNumeric = function( offset ) {
  1614. 				var date = new Date();
  1615. 				date.setDate( date.getDate() + offset );
  1616. 				return date;
  1617. 			},
  1618. 			offsetString = function( offset ) {
  1619. 				try {
  1620. 					return $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ),
  1621. 						offset, $.datepicker._getFormatConfig( inst ) );
  1622. 				} catch ( e ) {
  1623.  
  1624. 					// Ignore
  1625. 				}
  1626.  
  1627. 				var date = ( offset.toLowerCase().match( /^c/ ) ?
  1628. 					$.datepicker._getDate( inst ) : null ) || new Date(),
  1629. 					year = date.getFullYear(),
  1630. 					month = date.getMonth(),
  1631. 					day = date.getDate(),
  1632. 					pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
  1633. 					matches = pattern.exec( offset );
  1634.  
  1635. 				while ( matches ) {
  1636. 					switch ( matches[ 2 ] || "d" ) {
  1637. 						case "d" : case "D" :
  1638. 							day += parseInt( matches[ 1 ], 10 ); break;
  1639. 						case "w" : case "W" :
  1640. 							day += parseInt( matches[ 1 ], 10 ) * 7; break;
  1641. 						case "m" : case "M" :
  1642. 							month += parseInt( matches[ 1 ], 10 );
  1643. 							day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) );
  1644. 							break;
  1645. 						case "y": case "Y" :
  1646. 							year += parseInt( matches[ 1 ], 10 );
  1647. 							day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) );
  1648. 							break;
  1649. 					}
  1650. 					matches = pattern.exec( offset );
  1651. 				}
  1652. 				return new Date( year, month, day );
  1653. 			},
  1654. 			newDate = ( date == null || date === "" ? defaultDate : ( typeof date === "string" ? offsetString( date ) :
  1655. 				( typeof date === "number" ? ( isNaN( date ) ? defaultDate : offsetNumeric( date ) ) : new Date( date.getTime() ) ) ) );
  1656.  
  1657. 		newDate = ( newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate );
  1658. 		if ( newDate ) {
  1659. 			newDate.setHours( 0 );
  1660. 			newDate.setMinutes( 0 );
  1661. 			newDate.setSeconds( 0 );
  1662. 			newDate.setMilliseconds( 0 );
  1663. 		}
  1664. 		return this._daylightSavingAdjust( newDate );
  1665. 	},
  1666.  
  1667. 	/* Handle switch to/from daylight saving.
  1668. 	 * Hours may be non-zero on daylight saving cut-over:
  1669. 	 * > 12 when midnight changeover, but then cannot generate
  1670. 	 * midnight datetime, so jump to 1AM, otherwise reset.
  1671. 	 * @param  date  (Date) the date to check
  1672. 	 * @return  (Date) the corrected date
  1673. 	 */
  1674. 	_daylightSavingAdjust: function( date ) {
  1675. 		if ( !date ) {
  1676. 			return null;
  1677. 		}
  1678. 		date.setHours( date.getHours() > 12 ? date.getHours() + 2 : 0 );
  1679. 		return date;
  1680. 	},
  1681.  
  1682. 	/* Set the date(s) directly. */
  1683. 	_setDate: function( inst, date, noChange ) {
  1684. 		var clear = !date,
  1685. 			origMonth = inst.selectedMonth,
  1686. 			origYear = inst.selectedYear,
  1687. 			newDate = this._restrictMinMax( inst, this._determineDate( inst, date, new Date() ) );
  1688.  
  1689. 		inst.selectedDay = inst.currentDay = newDate.getDate();
  1690. 		inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
  1691. 		inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
  1692. 		if ( ( origMonth !== inst.selectedMonth || origYear !== inst.selectedYear ) && !noChange ) {
  1693. 			this._notifyChange( inst );
  1694. 		}
  1695. 		this._adjustInstDate( inst );
  1696. 		if ( inst.input ) {
  1697. 			inst.input.val( clear ? "" : this._formatDate( inst ) );
  1698. 		}
  1699. 	},
  1700.  
  1701. 	/* Retrieve the date(s) directly. */
  1702. 	_getDate: function( inst ) {
  1703. 		var startDate = ( !inst.currentYear || ( inst.input && inst.input.val() === "" ) ? null :
  1704. 			this._daylightSavingAdjust( new Date(
  1705. 			inst.currentYear, inst.currentMonth, inst.currentDay ) ) );
  1706. 			return startDate;
  1707. 	},
  1708.  
  1709. 	/* Attach the onxxx handlers.  These are declared statically so
  1710. 	 * they work with static code transformers like Caja.
  1711. 	 */
  1712. 	_attachHandlers: function( inst ) {
  1713. 		var stepMonths = this._get( inst, "stepMonths" ),
  1714. 			id = "#" + inst.id.replace( /\\\\/g, "\\" );
  1715. 		inst.dpDiv.find( "[data-handler]" ).map( function() {
  1716. 			var handler = {
  1717. 				prev: function() {
  1718. 					$.datepicker._adjustDate( id, -stepMonths, "M" );
  1719. 				},
  1720. 				next: function() {
  1721. 					$.datepicker._adjustDate( id, +stepMonths, "M" );
  1722. 				},
  1723. 				hide: function() {
  1724. 					$.datepicker._hideDatepicker();
  1725. 				},
  1726. 				today: function() {
  1727. 					$.datepicker._gotoToday( id );
  1728. 				},
  1729. 				selectDay: function() {
  1730. 					$.datepicker._selectDay( id, +this.getAttribute( "data-month" ), +this.getAttribute( "data-year" ), this );
  1731. 					return false;
  1732. 				},
  1733. 				selectMonth: function() {
  1734. 					$.datepicker._selectMonthYear( id, this, "M" );
  1735. 					return false;
  1736. 				},
  1737. 				selectYear: function() {
  1738. 					$.datepicker._selectMonthYear( id, this, "Y" );
  1739. 					return false;
  1740. 				}
  1741. 			};
  1742. 			$( this ).on( this.getAttribute( "data-event" ), handler[ this.getAttribute( "data-handler" ) ] );
  1743. 		} );
  1744. 	},
  1745.  
  1746. 	/* Generate the HTML for the current state of the date picker. */
  1747. 	_generateHTML: function( inst ) {
  1748. 		var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
  1749. 			controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
  1750. 			monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
  1751. 			selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
  1752. 			cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
  1753. 			printDate, dRow, tbody, daySettings, otherMonth, unselectable,
  1754. 			tempDate = new Date(),
  1755. 			today = this._daylightSavingAdjust(
  1756. 				new Date( tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate() ) ), // clear time
  1757. 			isRTL = this._get( inst, "isRTL" ),
  1758. 			showButtonPanel = this._get( inst, "showButtonPanel" ),
  1759. 			hideIfNoPrevNext = this._get( inst, "hideIfNoPrevNext" ),
  1760. 			navigationAsDateFormat = this._get( inst, "navigationAsDateFormat" ),
  1761. 			numMonths = this._getNumberOfMonths( inst ),
  1762. 			showCurrentAtPos = this._get( inst, "showCurrentAtPos" ),
  1763. 			stepMonths = this._get( inst, "stepMonths" ),
  1764. 			isMultiMonth = ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ),
  1765. 			currentDate = this._daylightSavingAdjust( ( !inst.currentDay ? new Date( 9999, 9, 9 ) :
  1766. 				new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) ),
  1767. 			minDate = this._getMinMaxDate( inst, "min" ),
  1768. 			maxDate = this._getMinMaxDate( inst, "max" ),
  1769. 			drawMonth = inst.drawMonth - showCurrentAtPos,
  1770. 			drawYear = inst.drawYear;
  1771.  
  1772. 		if ( drawMonth < 0 ) {
  1773. 			drawMonth += 12;
  1774. 			drawYear--;
  1775. 		}
  1776. 		if ( maxDate ) {
  1777. 			maxDraw = this._daylightSavingAdjust( new Date( maxDate.getFullYear(),
  1778. 				maxDate.getMonth() - ( numMonths[ 0 ] * numMonths[ 1 ] ) + 1, maxDate.getDate() ) );
  1779. 			maxDraw = ( minDate && maxDraw < minDate ? minDate : maxDraw );
  1780. 			while ( this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 ) ) > maxDraw ) {
  1781. 				drawMonth--;
  1782. 				if ( drawMonth < 0 ) {
  1783. 					drawMonth = 11;
  1784. 					drawYear--;
  1785. 				}
  1786. 			}
  1787. 		}
  1788. 		inst.drawMonth = drawMonth;
  1789. 		inst.drawYear = drawYear;
  1790.  
  1791. 		prevText = this._get( inst, "prevText" );
  1792. 		prevText = ( !navigationAsDateFormat ? prevText : this.formatDate( prevText,
  1793. 			this._daylightSavingAdjust( new Date( drawYear, drawMonth - stepMonths, 1 ) ),
  1794. 			this._getFormatConfig( inst ) ) );
  1795.  
  1796. 		if ( this._canAdjustMonth( inst, -1, drawYear, drawMonth ) ) {
  1797. 			prev = $( "<a>" )
  1798. 				.attr( {
  1799. 					"class": "ui-datepicker-prev ui-corner-all",
  1800. 					"data-handler": "prev",
  1801. 					"data-event": "click",
  1802. 					title: prevText
  1803. 				} )
  1804. 				.append(
  1805. 					$( "<span>" )
  1806. 						.addClass( "ui-icon ui-icon-circle-triangle-" +
  1807. 							( isRTL ? "e" : "w" ) )
  1808. 						.text( prevText )
  1809. 				)[ 0 ].outerHTML;
  1810. 		} else if ( hideIfNoPrevNext ) {
  1811. 			prev = "";
  1812. 		} else {
  1813. 			prev = $( "<a>" )
  1814. 				.attr( {
  1815. 					"class": "ui-datepicker-prev ui-corner-all ui-state-disabled",
  1816. 					title: prevText
  1817. 				} )
  1818. 				.append(
  1819. 					$( "<span>" )
  1820. 						.addClass( "ui-icon ui-icon-circle-triangle-" +
  1821. 							( isRTL ? "e" : "w" ) )
  1822. 						.text( prevText )
  1823. 				)[ 0 ].outerHTML;
  1824. 		}
  1825.  
  1826. 		nextText = this._get( inst, "nextText" );
  1827. 		nextText = ( !navigationAsDateFormat ? nextText : this.formatDate( nextText,
  1828. 			this._daylightSavingAdjust( new Date( drawYear, drawMonth + stepMonths, 1 ) ),
  1829. 			this._getFormatConfig( inst ) ) );
  1830.  
  1831. 		if ( this._canAdjustMonth( inst, +1, drawYear, drawMonth ) ) {
  1832. 			next = $( "<a>" )
  1833. 				.attr( {
  1834. 					"class": "ui-datepicker-next ui-corner-all",
  1835. 					"data-handler": "next",
  1836. 					"data-event": "click",
  1837. 					title: nextText
  1838. 				} )
  1839. 				.append(
  1840. 					$( "<span>" )
  1841. 						.addClass( "ui-icon ui-icon-circle-triangle-" +
  1842. 							( isRTL ? "w" : "e" ) )
  1843. 						.text( nextText )
  1844. 				)[ 0 ].outerHTML;
  1845. 		} else if ( hideIfNoPrevNext ) {
  1846. 			next = "";
  1847. 		} else {
  1848. 			next = $( "<a>" )
  1849. 				.attr( {
  1850. 					"class": "ui-datepicker-next ui-corner-all ui-state-disabled",
  1851. 					title: nextText
  1852. 				} )
  1853. 				.append(
  1854. 					$( "<span>" )
  1855. 						.attr( "class", "ui-icon ui-icon-circle-triangle-" +
  1856. 							( isRTL ? "w" : "e" ) )
  1857. 						.text( nextText )
  1858. 				)[ 0 ].outerHTML;
  1859. 		}
  1860.  
  1861. 		currentText = this._get( inst, "currentText" );
  1862. 		gotoDate = ( this._get( inst, "gotoCurrent" ) && inst.currentDay ? currentDate : today );
  1863. 		currentText = ( !navigationAsDateFormat ? currentText :
  1864. 			this.formatDate( currentText, gotoDate, this._getFormatConfig( inst ) ) );
  1865.  
  1866. 		controls = "";
  1867. 		if ( !inst.inline ) {
  1868. 			controls = $( "<button>" )
  1869. 				.attr( {
  1870. 					type: "button",
  1871. 					"class": "ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all",
  1872. 					"data-handler": "hide",
  1873. 					"data-event": "click"
  1874. 				} )
  1875. 				.text( this._get( inst, "closeText" ) )[ 0 ].outerHTML;
  1876. 		}
  1877.  
  1878. 		buttonPanel = "";
  1879. 		if ( showButtonPanel ) {
  1880. 			buttonPanel = $( "<div class='ui-datepicker-buttonpane ui-widget-content'>" )
  1881. 				.append( isRTL ? controls : "" )
  1882. 				.append( this._isInRange( inst, gotoDate ) ?
  1883. 					$( "<button>" )
  1884. 						.attr( {
  1885. 							type: "button",
  1886. 							"class": "ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all",
  1887. 							"data-handler": "today",
  1888. 							"data-event": "click"
  1889. 						} )
  1890. 						.text( currentText ) :
  1891. 					"" )
  1892. 				.append( isRTL ? "" : controls )[ 0 ].outerHTML;
  1893. 		}
  1894.  
  1895. 		firstDay = parseInt( this._get( inst, "firstDay" ), 10 );
  1896. 		firstDay = ( isNaN( firstDay ) ? 0 : firstDay );
  1897.  
  1898. 		showWeek = this._get( inst, "showWeek" );
  1899. 		dayNames = this._get( inst, "dayNames" );
  1900. 		dayNamesMin = this._get( inst, "dayNamesMin" );
  1901. 		monthNames = this._get( inst, "monthNames" );
  1902. 		monthNamesShort = this._get( inst, "monthNamesShort" );
  1903. 		beforeShowDay = this._get( inst, "beforeShowDay" );
  1904. 		showOtherMonths = this._get( inst, "showOtherMonths" );
  1905. 		selectOtherMonths = this._get( inst, "selectOtherMonths" );
  1906. 		defaultDate = this._getDefaultDate( inst );
  1907. 		html = "";
  1908.  
  1909. 		for ( row = 0; row < numMonths[ 0 ]; row++ ) {
  1910. 			group = "";
  1911. 			this.maxRows = 4;
  1912. 			for ( col = 0; col < numMonths[ 1 ]; col++ ) {
  1913. 				selectedDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, inst.selectedDay ) );
  1914. 				cornerClass = " ui-corner-all";
  1915. 				calender = "";
  1916. 				if ( isMultiMonth ) {
  1917. 					calender += "<div class='ui-datepicker-group";
  1918. 					if ( numMonths[ 1 ] > 1 ) {
  1919. 						switch ( col ) {
  1920. 							case 0: calender += " ui-datepicker-group-first";
  1921. 								cornerClass = " ui-corner-" + ( isRTL ? "right" : "left" ); break;
  1922. 							case numMonths[ 1 ] - 1: calender += " ui-datepicker-group-last";
  1923. 								cornerClass = " ui-corner-" + ( isRTL ? "left" : "right" ); break;
  1924. 							default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
  1925. 						}
  1926. 					}
  1927. 					calender += "'>";
  1928. 				}
  1929. 				calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
  1930. 					( /all|left/.test( cornerClass ) && row === 0 ? ( isRTL ? next : prev ) : "" ) +
  1931. 					( /all|right/.test( cornerClass ) && row === 0 ? ( isRTL ? prev : next ) : "" ) +
  1932. 					this._generateMonthYearHeader( inst, drawMonth, drawYear, minDate, maxDate,
  1933. 					row > 0 || col > 0, monthNames, monthNamesShort ) + // draw month headers
  1934. 					"</div><table class='ui-datepicker-calendar'><thead>" +
  1935. 					"<tr>";
  1936. 				thead = ( showWeek ? "<th class='ui-datepicker-week-col'>" + this._get( inst, "weekHeader" ) + "</th>" : "" );
  1937. 				for ( dow = 0; dow < 7; dow++ ) { // days of the week
  1938. 					day = ( dow + firstDay ) % 7;
  1939. 					thead += "<th scope='col'" + ( ( dow + firstDay + 6 ) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "" ) + ">" +
  1940. 						"<span title='" + dayNames[ day ] + "'>" + dayNamesMin[ day ] + "</span></th>";
  1941. 				}
  1942. 				calender += thead + "</tr></thead><tbody>";
  1943. 				daysInMonth = this._getDaysInMonth( drawYear, drawMonth );
  1944. 				if ( drawYear === inst.selectedYear && drawMonth === inst.selectedMonth ) {
  1945. 					inst.selectedDay = Math.min( inst.selectedDay, daysInMonth );
  1946. 				}
  1947. 				leadDays = ( this._getFirstDayOfMonth( drawYear, drawMonth ) - firstDay + 7 ) % 7;
  1948. 				curRows = Math.ceil( ( leadDays + daysInMonth ) / 7 ); // calculate the number of rows to generate
  1949. 				numRows = ( isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows ); //If multiple months, use the higher number of rows (see #7043)
  1950. 				this.maxRows = numRows;
  1951. 				printDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 - leadDays ) );
  1952. 				for ( dRow = 0; dRow < numRows; dRow++ ) { // create date picker rows
  1953. 					calender += "<tr>";
  1954. 					tbody = ( !showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
  1955. 						this._get( inst, "calculateWeek" )( printDate ) + "</td>" );
  1956. 					for ( dow = 0; dow < 7; dow++ ) { // create date picker days
  1957. 						daySettings = ( beforeShowDay ?
  1958. 							beforeShowDay.apply( ( inst.input ? inst.input[ 0 ] : null ), [ printDate ] ) : [ true, "" ] );
  1959. 						otherMonth = ( printDate.getMonth() !== drawMonth );
  1960. 						unselectable = ( otherMonth && !selectOtherMonths ) || !daySettings[ 0 ] ||
  1961. 							( minDate && printDate < minDate ) || ( maxDate && printDate > maxDate );
  1962. 						tbody += "<td class='" +
  1963. 							( ( dow + firstDay + 6 ) % 7 >= 5 ? " ui-datepicker-week-end" : "" ) + // highlight weekends
  1964. 							( otherMonth ? " ui-datepicker-other-month" : "" ) + // highlight days from other months
  1965. 							( ( printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent ) || // user pressed key
  1966. 							( defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime() ) ?
  1967.  
  1968. 							// or defaultDate is current printedDate and defaultDate is selectedDate
  1969. 							" " + this._dayOverClass : "" ) + // highlight selected day
  1970. 							( unselectable ? " " + this._unselectableClass + " ui-state-disabled" : "" ) +  // highlight unselectable days
  1971. 							( otherMonth && !showOtherMonths ? "" : " " + daySettings[ 1 ] + // highlight custom dates
  1972. 							( printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "" ) + // highlight selected day
  1973. 							( printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "" ) ) + "'" + // highlight today (if different)
  1974. 							( ( !otherMonth || showOtherMonths ) && daySettings[ 2 ] ? " title='" + daySettings[ 2 ].replace( /'/g, "&#39;" ) + "'" : "" ) + // cell title
  1975. 							( unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'" ) + ">" + // actions
  1976. 							( otherMonth && !showOtherMonths ? "&#xa0;" : // display for other months
  1977. 							( unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
  1978. 							( printDate.getTime() === today.getTime() ? " ui-state-highlight" : "" ) +
  1979. 							( printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "" ) + // highlight selected day
  1980. 							( otherMonth ? " ui-priority-secondary" : "" ) + // distinguish dates from other months
  1981. 							"' href='#' aria-current='" + ( printDate.getTime() === currentDate.getTime() ? "true" : "false" ) + // mark date as selected for screen reader
  1982. 							"' data-date='" + printDate.getDate() + // store date as data
  1983. 							"'>" + printDate.getDate() + "</a>" ) ) + "</td>"; // display selectable date
  1984. 						printDate.setDate( printDate.getDate() + 1 );
  1985. 						printDate = this._daylightSavingAdjust( printDate );
  1986. 					}
  1987. 					calender += tbody + "</tr>";
  1988. 				}
  1989. 				drawMonth++;
  1990. 				if ( drawMonth > 11 ) {
  1991. 					drawMonth = 0;
  1992. 					drawYear++;
  1993. 				}
  1994. 				calender += "</tbody></table>" + ( isMultiMonth ? "</div>" +
  1995. 							( ( numMonths[ 0 ] > 0 && col === numMonths[ 1 ] - 1 ) ? "<div class='ui-datepicker-row-break'></div>" : "" ) : "" );
  1996. 				group += calender;
  1997. 			}
  1998. 			html += group;
  1999. 		}
  2000. 		html += buttonPanel;
  2001. 		inst._keyEvent = false;
  2002. 		return html;
  2003. 	},
  2004.  
  2005. 	/* Generate the month and year header. */
  2006. 	_generateMonthYearHeader: function( inst, drawMonth, drawYear, minDate, maxDate,
  2007. 			secondary, monthNames, monthNamesShort ) {
  2008.  
  2009. 		var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
  2010. 			changeMonth = this._get( inst, "changeMonth" ),
  2011. 			changeYear = this._get( inst, "changeYear" ),
  2012. 			showMonthAfterYear = this._get( inst, "showMonthAfterYear" ),
  2013. 			selectMonthLabel = this._get( inst, "selectMonthLabel" ),
  2014. 			selectYearLabel = this._get( inst, "selectYearLabel" ),
  2015. 			html = "<div class='ui-datepicker-title'>",
  2016. 			monthHtml = "";
  2017.  
  2018. 		// Month selection
  2019. 		if ( secondary || !changeMonth ) {
  2020. 			monthHtml += "<span class='ui-datepicker-month'>" + monthNames[ drawMonth ] + "</span>";
  2021. 		} else {
  2022. 			inMinYear = ( minDate && minDate.getFullYear() === drawYear );
  2023. 			inMaxYear = ( maxDate && maxDate.getFullYear() === drawYear );
  2024. 			monthHtml += "<select class='ui-datepicker-month' aria-label='" + selectMonthLabel + "' data-handler='selectMonth' data-event='change'>";
  2025. 			for ( month = 0; month < 12; month++ ) {
  2026. 				if ( ( !inMinYear || month >= minDate.getMonth() ) && ( !inMaxYear || month <= maxDate.getMonth() ) ) {
  2027. 					monthHtml += "<option value='" + month + "'" +
  2028. 						( month === drawMonth ? " selected='selected'" : "" ) +
  2029. 						">" + monthNamesShort[ month ] + "</option>";
  2030. 				}
  2031. 			}
  2032. 			monthHtml += "</select>";
  2033. 		}
  2034.  
  2035. 		if ( !showMonthAfterYear ) {
  2036. 			html += monthHtml + ( secondary || !( changeMonth && changeYear ) ? "&#xa0;" : "" );
  2037. 		}
  2038.  
  2039. 		// Year selection
  2040. 		if ( !inst.yearshtml ) {
  2041. 			inst.yearshtml = "";
  2042. 			if ( secondary || !changeYear ) {
  2043. 				html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
  2044. 			} else {
  2045.  
  2046. 				// determine range of years to display
  2047. 				years = this._get( inst, "yearRange" ).split( ":" );
  2048. 				thisYear = new Date().getFullYear();
  2049. 				determineYear = function( value ) {
  2050. 					var year = ( value.match( /c[+\-].*/ ) ? drawYear + parseInt( value.substring( 1 ), 10 ) :
  2051. 						( value.match( /[+\-].*/ ) ? thisYear + parseInt( value, 10 ) :
  2052. 						parseInt( value, 10 ) ) );
  2053. 					return ( isNaN( year ) ? thisYear : year );
  2054. 				};
  2055. 				year = determineYear( years[ 0 ] );
  2056. 				endYear = Math.max( year, determineYear( years[ 1 ] || "" ) );
  2057. 				year = ( minDate ? Math.max( year, minDate.getFullYear() ) : year );
  2058. 				endYear = ( maxDate ? Math.min( endYear, maxDate.getFullYear() ) : endYear );
  2059. 				inst.yearshtml += "<select class='ui-datepicker-year' aria-label='" + selectYearLabel + "' data-handler='selectYear' data-event='change'>";
  2060. 				for ( ; year <= endYear; year++ ) {
  2061. 					inst.yearshtml += "<option value='" + year + "'" +
  2062. 						( year === drawYear ? " selected='selected'" : "" ) +
  2063. 						">" + year + "</option>";
  2064. 				}
  2065. 				inst.yearshtml += "</select>";
  2066.  
  2067. 				html += inst.yearshtml;
  2068. 				inst.yearshtml = null;
  2069. 			}
  2070. 		}
  2071.  
  2072. 		html += this._get( inst, "yearSuffix" );
  2073. 		if ( showMonthAfterYear ) {
  2074. 			html += ( secondary || !( changeMonth && changeYear ) ? "&#xa0;" : "" ) + monthHtml;
  2075. 		}
  2076. 		html += "</div>"; // Close datepicker_header
  2077. 		return html;
  2078. 	},
  2079.  
  2080. 	/* Adjust one of the date sub-fields. */
  2081. 	_adjustInstDate: function( inst, offset, period ) {
  2082. 		var year = inst.selectedYear + ( period === "Y" ? offset : 0 ),
  2083. 			month = inst.selectedMonth + ( period === "M" ? offset : 0 ),
  2084. 			day = Math.min( inst.selectedDay, this._getDaysInMonth( year, month ) ) + ( period === "D" ? offset : 0 ),
  2085. 			date = this._restrictMinMax( inst, this._daylightSavingAdjust( new Date( year, month, day ) ) );
  2086.  
  2087. 		inst.selectedDay = date.getDate();
  2088. 		inst.drawMonth = inst.selectedMonth = date.getMonth();
  2089. 		inst.drawYear = inst.selectedYear = date.getFullYear();
  2090. 		if ( period === "M" || period === "Y" ) {
  2091. 			this._notifyChange( inst );
  2092. 		}
  2093. 	},
  2094.  
  2095. 	/* Ensure a date is within any min/max bounds. */
  2096. 	_restrictMinMax: function( inst, date ) {
  2097. 		var minDate = this._getMinMaxDate( inst, "min" ),
  2098. 			maxDate = this._getMinMaxDate( inst, "max" ),
  2099. 			newDate = ( minDate && date < minDate ? minDate : date );
  2100. 		return ( maxDate && newDate > maxDate ? maxDate : newDate );
  2101. 	},
  2102.  
  2103. 	/* Notify change of month/year. */
  2104. 	_notifyChange: function( inst ) {
  2105. 		var onChange = this._get( inst, "onChangeMonthYear" );
  2106. 		if ( onChange ) {
  2107. 			onChange.apply( ( inst.input ? inst.input[ 0 ] : null ),
  2108. 				[ inst.selectedYear, inst.selectedMonth + 1, inst ] );
  2109. 		}
  2110. 	},
  2111.  
  2112. 	/* Determine the number of months to show. */
  2113. 	_getNumberOfMonths: function( inst ) {
  2114. 		var numMonths = this._get( inst, "numberOfMonths" );
  2115. 		return ( numMonths == null ? [ 1, 1 ] : ( typeof numMonths === "number" ? [ 1, numMonths ] : numMonths ) );
  2116. 	},
  2117.  
  2118. 	/* Determine the current maximum date - ensure no time components are set. */
  2119. 	_getMinMaxDate: function( inst, minMax ) {
  2120. 		return this._determineDate( inst, this._get( inst, minMax + "Date" ), null );
  2121. 	},
  2122.  
  2123. 	/* Find the number of days in a given month. */
  2124. 	_getDaysInMonth: function( year, month ) {
  2125. 		return 32 - this._daylightSavingAdjust( new Date( year, month, 32 ) ).getDate();
  2126. 	},
  2127.  
  2128. 	/* Find the day of the week of the first of a month. */
  2129. 	_getFirstDayOfMonth: function( year, month ) {
  2130. 		return new Date( year, month, 1 ).getDay();
  2131. 	},
  2132.  
  2133. 	/* Determines if we should allow a "next/prev" month display change. */
  2134. 	_canAdjustMonth: function( inst, offset, curYear, curMonth ) {
  2135. 		var numMonths = this._getNumberOfMonths( inst ),
  2136. 			date = this._daylightSavingAdjust( new Date( curYear,
  2137. 			curMonth + ( offset < 0 ? offset : numMonths[ 0 ] * numMonths[ 1 ] ), 1 ) );
  2138.  
  2139. 		if ( offset < 0 ) {
  2140. 			date.setDate( this._getDaysInMonth( date.getFullYear(), date.getMonth() ) );
  2141. 		}
  2142. 		return this._isInRange( inst, date );
  2143. 	},
  2144.  
  2145. 	/* Is the given date in the accepted range? */
  2146. 	_isInRange: function( inst, date ) {
  2147. 		var yearSplit, currentYear,
  2148. 			minDate = this._getMinMaxDate( inst, "min" ),
  2149. 			maxDate = this._getMinMaxDate( inst, "max" ),
  2150. 			minYear = null,
  2151. 			maxYear = null,
  2152. 			years = this._get( inst, "yearRange" );
  2153. 			if ( years ) {
  2154. 				yearSplit = years.split( ":" );
  2155. 				currentYear = new Date().getFullYear();
  2156. 				minYear = parseInt( yearSplit[ 0 ], 10 );
  2157. 				maxYear = parseInt( yearSplit[ 1 ], 10 );
  2158. 				if ( yearSplit[ 0 ].match( /[+\-].*/ ) ) {
  2159. 					minYear += currentYear;
  2160. 				}
  2161. 				if ( yearSplit[ 1 ].match( /[+\-].*/ ) ) {
  2162. 					maxYear += currentYear;
  2163. 				}
  2164. 			}
  2165.  
  2166. 		return ( ( !minDate || date.getTime() >= minDate.getTime() ) &&
  2167. 			( !maxDate || date.getTime() <= maxDate.getTime() ) &&
  2168. 			( !minYear || date.getFullYear() >= minYear ) &&
  2169. 			( !maxYear || date.getFullYear() <= maxYear ) );
  2170. 	},
  2171.  
  2172. 	/* Provide the configuration settings for formatting/parsing. */
  2173. 	_getFormatConfig: function( inst ) {
  2174. 		var shortYearCutoff = this._get( inst, "shortYearCutoff" );
  2175. 		shortYearCutoff = ( typeof shortYearCutoff !== "string" ? shortYearCutoff :
  2176. 			new Date().getFullYear() % 100 + parseInt( shortYearCutoff, 10 ) );
  2177. 		return { shortYearCutoff: shortYearCutoff,
  2178. 			dayNamesShort: this._get( inst, "dayNamesShort" ), dayNames: this._get( inst, "dayNames" ),
  2179. 			monthNamesShort: this._get( inst, "monthNamesShort" ), monthNames: this._get( inst, "monthNames" ) };
  2180. 	},
  2181.  
  2182. 	/* Format the given date for display. */
  2183. 	_formatDate: function( inst, day, month, year ) {
  2184. 		if ( !day ) {
  2185. 			inst.currentDay = inst.selectedDay;
  2186. 			inst.currentMonth = inst.selectedMonth;
  2187. 			inst.currentYear = inst.selectedYear;
  2188. 		}
  2189. 		var date = ( day ? ( typeof day === "object" ? day :
  2190. 			this._daylightSavingAdjust( new Date( year, month, day ) ) ) :
  2191. 			this._daylightSavingAdjust( new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) );
  2192. 		return this.formatDate( this._get( inst, "dateFormat" ), date, this._getFormatConfig( inst ) );
  2193. 	}
  2194. } );
  2195.  
  2196. /*
  2197.  * Bind hover events for datepicker elements.
  2198.  * Done via delegate so the binding only occurs once in the lifetime of the parent div.
  2199.  * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
  2200.  */
  2201. function datepicker_bindHover( dpDiv ) {
  2202. 	var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
  2203. 	return dpDiv.on( "mouseout", selector, function() {
  2204. 			$( this ).removeClass( "ui-state-hover" );
  2205. 			if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) {
  2206. 				$( this ).removeClass( "ui-datepicker-prev-hover" );
  2207. 			}
  2208. 			if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) {
  2209. 				$( this ).removeClass( "ui-datepicker-next-hover" );
  2210. 			}
  2211. 		} )
  2212. 		.on( "mouseover", selector, datepicker_handleMouseover );
  2213. }
  2214.  
  2215. function datepicker_handleMouseover() {
  2216. 	if ( !$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? datepicker_instActive.dpDiv.parent()[ 0 ] : datepicker_instActive.input[ 0 ] ) ) {
  2217. 		$( this ).parents( ".ui-datepicker-calendar" ).find( "a" ).removeClass( "ui-state-hover" );
  2218. 		$( this ).addClass( "ui-state-hover" );
  2219. 		if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) {
  2220. 			$( this ).addClass( "ui-datepicker-prev-hover" );
  2221. 		}
  2222. 		if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) {
  2223. 			$( this ).addClass( "ui-datepicker-next-hover" );
  2224. 		}
  2225. 	}
  2226. }
  2227.  
  2228. /* jQuery extend now ignores nulls! */
  2229. function datepicker_extendRemove( target, props ) {
  2230. 	$.extend( target, props );
  2231. 	for ( var name in props ) {
  2232. 		if ( props[ name ] == null ) {
  2233. 			target[ name ] = props[ name ];
  2234. 		}
  2235. 	}
  2236. 	return target;
  2237. }
  2238.  
  2239. /* Invoke the datepicker functionality.
  2240.    @param  options  string - a command, optionally followed by additional parameters or
  2241. 					Object - settings for attaching new datepicker functionality
  2242.    @return  jQuery object */
  2243. $.fn.datepicker = function( options ) {
  2244.  
  2245. 	/* Verify an empty collection wasn't passed - Fixes #6976 */
  2246. 	if ( !this.length ) {
  2247. 		return this;
  2248. 	}
  2249.  
  2250. 	/* Initialise the date picker. */
  2251. 	if ( !$.datepicker.initialized ) {
  2252. 		$( document ).on( "mousedown", $.datepicker._checkExternalClick );
  2253. 		$.datepicker.initialized = true;
  2254. 	}
  2255.  
  2256. 	/* Append datepicker main container to body if not exist. */
  2257. 	if ( $( "#" + $.datepicker._mainDivId ).length === 0 ) {
  2258. 		$( "body" ).append( $.datepicker.dpDiv );
  2259. 	}
  2260.  
  2261. 	var otherArgs = Array.prototype.slice.call( arguments, 1 );
  2262. 	if ( typeof options === "string" && ( options === "isDisabled" || options === "getDate" || options === "widget" ) ) {
  2263. 		return $.datepicker[ "_" + options + "Datepicker" ].
  2264. 			apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) );
  2265. 	}
  2266. 	if ( options === "option" && arguments.length === 2 && typeof arguments[ 1 ] === "string" ) {
  2267. 		return $.datepicker[ "_" + options + "Datepicker" ].
  2268. 			apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) );
  2269. 	}
  2270. 	return this.each( function() {
  2271. 		if ( typeof options === "string" ) {
  2272. 			$.datepicker[ "_" + options + "Datepicker" ]
  2273. 				.apply( $.datepicker, [ this ].concat( otherArgs ) );
  2274. 		} else {
  2275. 			$.datepicker._attachDatepicker( this, options );
  2276. 		}
  2277. 	} );
  2278. };
  2279.  
  2280. $.datepicker = new Datepicker(); // singleton instance
  2281. $.datepicker.initialized = false;
  2282. $.datepicker.uuid = new Date().getTime();
  2283. $.datepicker.version = "1.13.2";
  2284.  
  2285. var widgetsDatepicker = $.datepicker;
  2286.  
  2287.  
  2288. } );
  2289.  
  2290. /* French initialisation for the jQuery UI date picker plugin. */
  2291. /* Written by Keith Wood (kbwood{at}iinet.com.au),
  2292.         Stéphane Nahmani (sholby@sholby.net),
  2293.         Stéphane Raimbault <stephane.raimbault@gmail.com> */
  2294. (function (factory) {
  2295.   "use strict";
  2296.  
  2297.   if (typeof define === "function" && define.amd) {
  2298.  
  2299.     // AMD. Register as an anonymous module.
  2300.     define(["../widgets/datepicker"], factory);
  2301.   } else {
  2302.  
  2303.     // Browser globals
  2304.     factory(jQuery.datepicker);
  2305.   }
  2306. })(function (datepicker) {
  2307.   "use strict";
  2308.  
  2309.   datepicker.regional.fr = {
  2310.     closeText: "Fermer",
  2311.     prevText: "Précédent",
  2312.     nextText: "Suivant",
  2313.     currentText: "Aujourd'hui",
  2314.     monthNames: ["janvier", "février", "mars", "avril", "mai", "juin",
  2315.       "juillet", "août", "septembre", "octobre", "novembre", "décembre"],
  2316.     monthNamesShort: ["janv.", "févr.", "mars", "avr.", "mai", "juin",
  2317.       "juil.", "août", "sept.", "oct.", "nov.", "déc."],
  2318.     dayNames: ["dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi"],
  2319.     dayNamesShort: ["dim.", "lun.", "mar.", "mer.", "jeu.", "ven.", "sam."],
  2320.     dayNamesMin: ["D", "L", "M", "M", "J", "V", "S"],
  2321.     weekHeader: "Sem.",
  2322.     dateFormat: "dd/mm/yy",
  2323.     firstDay: 1,
  2324.     isRTL: false,
  2325.     showMonthAfterYear: false,
  2326.     yearSuffix: ""
  2327.   };
  2328.   datepicker.setDefaults(datepicker.regional.fr);
  2329.  
  2330.   return datepicker.regional.fr;
  2331.  
  2332. });