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1732 lines
71 KiB
1732 lines
71 KiB
/* |
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* jQuery UI Datepicker 1.8.4 |
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* |
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* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about) |
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* Dual licensed under the MIT or GPL Version 2 licenses. |
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* http://jquery.org/license |
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* |
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* http://docs.jquery.com/UI/Datepicker |
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* |
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* Depends: |
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* jquery.ui.core.js |
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*/ |
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(function( $, undefined ) { |
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|
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$.extend($.ui, { datepicker: { version: "1.8.4" } }); |
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|
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var PROP_NAME = 'datepicker'; |
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var dpuuid = new Date().getTime(); |
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|
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/* Date picker manager. |
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Use the singleton instance of this class, $.datepicker, to interact with the date picker. |
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Settings for (groups of) date pickers are maintained in an instance object, |
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allowing multiple different settings on the same page. */ |
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|
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function Datepicker() { |
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this.debug = false; // Change this to true to start debugging |
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this._curInst = null; // The current instance in use |
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this._keyEvent = false; // If the last event was a key event |
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this._disabledInputs = []; // List of date picker inputs that have been disabled |
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this._datepickerShowing = false; // True if the popup picker is showing , false if not |
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this._inDialog = false; // True if showing within a "dialog", false if not |
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this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division |
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this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class |
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this._appendClass = 'ui-datepicker-append'; // The name of the append marker class |
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this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class |
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this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class |
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this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class |
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this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class |
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this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class |
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this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class |
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this.regional = []; // Available regional settings, indexed by language code |
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this.regional[''] = { // Default regional settings |
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closeText: 'Done', // Display text for close link |
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prevText: 'Prev', // Display text for previous month link |
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nextText: 'Next', // Display text for next month link |
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currentText: 'Today', // Display text for current month link |
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monthNames: ['January','February','March','April','May','June', |
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'July','August','September','October','November','December'], // Names of months for drop-down and formatting |
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monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting |
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dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting |
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dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting |
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dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at Sunday |
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weekHeader: 'Wk', // Column header for week of the year |
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dateFormat: 'mm/dd/yy', // See format options on parseDate |
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firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ... |
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isRTL: false, // True if right-to-left language, false if left-to-right |
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showMonthAfterYear: false, // True if the year select precedes month, false for month then year |
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yearSuffix: '' // Additional text to append to the year in the month headers |
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}; |
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this._defaults = { // Global defaults for all the date picker instances |
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showOn: 'focus', // 'focus' for popup on focus, |
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// 'button' for trigger button, or 'both' for either |
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showAnim: 'fadeIn', // Name of jQuery animation for popup |
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showOptions: {}, // Options for enhanced animations |
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defaultDate: null, // Used when field is blank: actual date, |
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// +/-number for offset from today, null for today |
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appendText: '', // Display text following the input box, e.g. showing the format |
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buttonText: '...', // Text for trigger button |
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buttonImage: '', // URL for trigger button image |
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buttonImageOnly: false, // True if the image appears alone, false if it appears on a button |
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hideIfNoPrevNext: false, // True to hide next/previous month links |
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// if not applicable, false to just disable them |
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navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links |
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gotoCurrent: false, // True if today link goes back to current selection instead |
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changeMonth: false, // True if month can be selected directly, false if only prev/next |
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changeYear: false, // True if year can be selected directly, false if only prev/next |
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yearRange: 'c-10:c+10', // Range of years to display in drop-down, |
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// either relative to today's year (-nn:+nn), relative to currently displayed year |
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// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n) |
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showOtherMonths: false, // True to show dates in other months, false to leave blank |
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selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable |
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showWeek: false, // True to show week of the year, false to not show it |
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calculateWeek: this.iso8601Week, // How to calculate the week of the year, |
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// takes a Date and returns the number of the week for it |
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shortYearCutoff: '+10', // Short year values < this are in the current century, |
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// > this are in the previous century, |
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// string value starting with '+' for current year + value |
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minDate: null, // The earliest selectable date, or null for no limit |
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maxDate: null, // The latest selectable date, or null for no limit |
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duration: 'fast', // Duration of display/closure |
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beforeShowDay: null, // Function that takes a date and returns an array with |
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// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '', |
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// [2] = cell title (optional), e.g. $.datepicker.noWeekends |
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beforeShow: null, // Function that takes an input field and |
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// returns a set of custom settings for the date picker |
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onSelect: null, // Define a callback function when a date is selected |
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onChangeMonthYear: null, // Define a callback function when the month or year is changed |
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onClose: null, // Define a callback function when the datepicker is closed |
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numberOfMonths: 1, // Number of months to show at a time |
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showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0) |
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stepMonths: 1, // Number of months to step back/forward |
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stepBigMonths: 12, // Number of months to step back/forward for the big links |
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altField: '', // Selector for an alternate field to store selected dates into |
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altFormat: '', // The date format to use for the alternate field |
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constrainInput: true, // The input is constrained by the current date format |
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showButtonPanel: false, // True to show button panel, false to not show it |
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autoSize: false // True to size the input for the date format, false to leave as is |
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}; |
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$.extend(this._defaults, this.regional['']); |
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this.dpDiv = $('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-helper-hidden-accessible"></div>'); |
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} |
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$.extend(Datepicker.prototype, { |
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/* Class name added to elements to indicate already configured with a date picker. */ |
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markerClassName: 'hasDatepicker', |
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|
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/* Debug logging (if enabled). */ |
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log: function () { |
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if (this.debug) |
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console.log.apply('', arguments); |
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}, |
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// TODO rename to "widget" when switching to widget factory |
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_widgetDatepicker: function() { |
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return this.dpDiv; |
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}, |
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/* Override the default settings for all instances of the date picker. |
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@param settings object - the new settings to use as defaults (anonymous object) |
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@return the manager object */ |
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setDefaults: function(settings) { |
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extendRemove(this._defaults, settings || {}); |
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return this; |
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}, |
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/* Attach the date picker to a jQuery selection. |
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@param target element - the target input field or division or span |
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@param settings object - the new settings to use for this date picker instance (anonymous) */ |
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_attachDatepicker: function(target, settings) { |
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// check for settings on the control itself - in namespace 'date:' |
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var inlineSettings = null; |
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for (var attrName in this._defaults) { |
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var attrValue = target.getAttribute('date:' + attrName); |
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if (attrValue) { |
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inlineSettings = inlineSettings || {}; |
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try { |
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inlineSettings[attrName] = eval(attrValue); |
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} catch (err) { |
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inlineSettings[attrName] = attrValue; |
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} |
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} |
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} |
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var nodeName = target.nodeName.toLowerCase(); |
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var inline = (nodeName == 'div' || nodeName == 'span'); |
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if (!target.id) { |
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this.uuid += 1; |
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target.id = 'dp' + this.uuid; |
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} |
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var inst = this._newInst($(target), inline); |
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inst.settings = $.extend({}, settings || {}, inlineSettings || {}); |
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if (nodeName == 'input') { |
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this._connectDatepicker(target, inst); |
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} else if (inline) { |
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this._inlineDatepicker(target, inst); |
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} |
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}, |
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/* Create a new instance object. */ |
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_newInst: function(target, inline) { |
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var id = target[0].id.replace(/([^A-Za-z0-9_])/g, '\\\\$1'); // escape jQuery meta chars |
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return {id: id, input: target, // associated target |
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selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection |
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drawMonth: 0, drawYear: 0, // month being drawn |
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inline: inline, // is datepicker inline or not |
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dpDiv: (!inline ? this.dpDiv : // presentation div |
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$('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))}; |
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}, |
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/* Attach the date picker to an input field. */ |
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_connectDatepicker: function(target, inst) { |
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var input = $(target); |
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inst.append = $([]); |
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inst.trigger = $([]); |
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if (input.hasClass(this.markerClassName)) |
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return; |
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this._attachments(input, inst); |
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input.addClass(this.markerClassName).keydown(this._doKeyDown). |
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keypress(this._doKeyPress).keyup(this._doKeyUp). |
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bind("setData.datepicker", function(event, key, value) { |
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inst.settings[key] = value; |
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}).bind("getData.datepicker", function(event, key) { |
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return this._get(inst, key); |
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}); |
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this._autoSize(inst); |
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$.data(target, PROP_NAME, inst); |
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}, |
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/* Make attachments based on settings. */ |
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_attachments: function(input, inst) { |
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var appendText = this._get(inst, 'appendText'); |
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var isRTL = this._get(inst, 'isRTL'); |
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if (inst.append) |
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inst.append.remove(); |
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if (appendText) { |
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inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>'); |
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input[isRTL ? 'before' : 'after'](inst.append); |
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} |
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input.unbind('focus', this._showDatepicker); |
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if (inst.trigger) |
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inst.trigger.remove(); |
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var showOn = this._get(inst, 'showOn'); |
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if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field |
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input.focus(this._showDatepicker); |
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if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked |
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var buttonText = this._get(inst, 'buttonText'); |
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var buttonImage = this._get(inst, 'buttonImage'); |
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inst.trigger = $(this._get(inst, 'buttonImageOnly') ? |
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$('<img/>').addClass(this._triggerClass). |
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attr({ src: buttonImage, alt: buttonText, title: buttonText }) : |
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$('<button type="button"></button>').addClass(this._triggerClass). |
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html(buttonImage == '' ? buttonText : $('<img/>').attr( |
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{ src:buttonImage, alt:buttonText, title:buttonText }))); |
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input[isRTL ? 'before' : 'after'](inst.trigger); |
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inst.trigger.click(function() { |
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if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0]) |
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$.datepicker._hideDatepicker(); |
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else |
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$.datepicker._showDatepicker(input[0]); |
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return false; |
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}); |
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} |
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}, |
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/* Apply the maximum length for the date format. */ |
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_autoSize: function(inst) { |
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if (this._get(inst, 'autoSize') && !inst.inline) { |
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var date = new Date(2009, 12 - 1, 20); // Ensure double digits |
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var dateFormat = this._get(inst, 'dateFormat'); |
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if (dateFormat.match(/[DM]/)) { |
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var findMax = function(names) { |
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var max = 0; |
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var maxI = 0; |
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for (var i = 0; i < names.length; i++) { |
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if (names[i].length > max) { |
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max = names[i].length; |
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maxI = i; |
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} |
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} |
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return maxI; |
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}; |
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date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? |
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'monthNames' : 'monthNamesShort')))); |
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date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? |
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'dayNames' : 'dayNamesShort'))) + 20 - date.getDay()); |
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} |
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inst.input.attr('size', this._formatDate(inst, date).length); |
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} |
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}, |
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/* Attach an inline date picker to a div. */ |
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_inlineDatepicker: function(target, inst) { |
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var divSpan = $(target); |
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if (divSpan.hasClass(this.markerClassName)) |
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return; |
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divSpan.addClass(this.markerClassName).append(inst.dpDiv). |
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bind("setData.datepicker", function(event, key, value){ |
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inst.settings[key] = value; |
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}).bind("getData.datepicker", function(event, key){ |
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return this._get(inst, key); |
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}); |
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$.data(target, PROP_NAME, inst); |
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this._setDate(inst, this._getDefaultDate(inst), true); |
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this._updateDatepicker(inst); |
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this._updateAlternate(inst); |
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}, |
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|
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/* Pop-up the date picker in a "dialog" box. |
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@param input element - ignored |
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@param date string or Date - the initial date to display |
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@param onSelect function - the function to call when a date is selected |
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@param settings object - update the dialog date picker instance's settings (anonymous object) |
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@param pos int[2] - coordinates for the dialog's position within the screen or |
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event - with x/y coordinates or |
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leave empty for default (screen centre) |
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@return the manager object */ |
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_dialogDatepicker: function(input, date, onSelect, settings, pos) { |
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var inst = this._dialogInst; // internal instance |
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if (!inst) { |
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this.uuid += 1; |
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var id = 'dp' + this.uuid; |
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this._dialogInput = $('<input type="text" id="' + id + |
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'" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>'); |
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this._dialogInput.keydown(this._doKeyDown); |
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$('body').append(this._dialogInput); |
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inst = this._dialogInst = this._newInst(this._dialogInput, false); |
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inst.settings = {}; |
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$.data(this._dialogInput[0], PROP_NAME, inst); |
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} |
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extendRemove(inst.settings, settings || {}); |
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date = (date && date.constructor == Date ? this._formatDate(inst, date) : date); |
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this._dialogInput.val(date); |
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this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); |
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if (!this._pos) { |
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var browserWidth = document.documentElement.clientWidth; |
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var browserHeight = document.documentElement.clientHeight; |
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var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; |
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var scrollY = document.documentElement.scrollTop || document.body.scrollTop; |
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this._pos = // should use actual width/height below |
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[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; |
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} |
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// move input on screen for focus, but hidden behind dialog |
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this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px'); |
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inst.settings.onSelect = onSelect; |
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this._inDialog = true; |
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this.dpDiv.addClass(this._dialogClass); |
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this._showDatepicker(this._dialogInput[0]); |
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if ($.blockUI) |
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$.blockUI(this.dpDiv); |
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$.data(this._dialogInput[0], PROP_NAME, inst); |
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return this; |
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}, |
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/* Detach a datepicker from its control. |
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@param target element - the target input field or division or span */ |
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_destroyDatepicker: function(target) { |
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var $target = $(target); |
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var inst = $.data(target, PROP_NAME); |
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if (!$target.hasClass(this.markerClassName)) { |
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return; |
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} |
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var nodeName = target.nodeName.toLowerCase(); |
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$.removeData(target, PROP_NAME); |
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if (nodeName == 'input') { |
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inst.append.remove(); |
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inst.trigger.remove(); |
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$target.removeClass(this.markerClassName). |
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unbind('focus', this._showDatepicker). |
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unbind('keydown', this._doKeyDown). |
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unbind('keypress', this._doKeyPress). |
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unbind('keyup', this._doKeyUp); |
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} else if (nodeName == 'div' || nodeName == 'span') |
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$target.removeClass(this.markerClassName).empty(); |
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}, |
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|
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/* Enable the date picker to a jQuery selection. |
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@param target element - the target input field or division or span */ |
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_enableDatepicker: function(target) { |
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var $target = $(target); |
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var inst = $.data(target, PROP_NAME); |
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if (!$target.hasClass(this.markerClassName)) { |
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return; |
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} |
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var nodeName = target.nodeName.toLowerCase(); |
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if (nodeName == 'input') { |
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target.disabled = false; |
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inst.trigger.filter('button'). |
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each(function() { this.disabled = false; }).end(). |
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filter('img').css({opacity: '1.0', cursor: ''}); |
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} |
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else if (nodeName == 'div' || nodeName == 'span') { |
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var inline = $target.children('.' + this._inlineClass); |
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inline.children().removeClass('ui-state-disabled'); |
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} |
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this._disabledInputs = $.map(this._disabledInputs, |
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function(value) { return (value == target ? null : value); }); // delete entry |
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}, |
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|
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/* Disable the date picker to a jQuery selection. |
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@param target element - the target input field or division or span */ |
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_disableDatepicker: function(target) { |
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var $target = $(target); |
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var inst = $.data(target, PROP_NAME); |
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if (!$target.hasClass(this.markerClassName)) { |
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return; |
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} |
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var nodeName = target.nodeName.toLowerCase(); |
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if (nodeName == 'input') { |
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target.disabled = true; |
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inst.trigger.filter('button'). |
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each(function() { this.disabled = true; }).end(). |
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filter('img').css({opacity: '0.5', cursor: 'default'}); |
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} |
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else if (nodeName == 'div' || nodeName == 'span') { |
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var inline = $target.children('.' + this._inlineClass); |
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inline.children().addClass('ui-state-disabled'); |
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} |
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this._disabledInputs = $.map(this._disabledInputs, |
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function(value) { return (value == target ? null : value); }); // delete entry |
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this._disabledInputs[this._disabledInputs.length] = target; |
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}, |
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|
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/* Is the first field in a jQuery collection disabled as a datepicker? |
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@param target element - the target input field or division or span |
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@return boolean - true if disabled, false if enabled */ |
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_isDisabledDatepicker: function(target) { |
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if (!target) { |
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return false; |
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} |
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for (var i = 0; i < this._disabledInputs.length; i++) { |
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if (this._disabledInputs[i] == target) |
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return true; |
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} |
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return false; |
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}, |
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|
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/* Retrieve the instance data for the target control. |
|
@param target element - the target input field or division or span |
|
@return object - the associated instance data |
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@throws error if a jQuery problem getting data */ |
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_getInst: function(target) { |
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try { |
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return $.data(target, PROP_NAME); |
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} |
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catch (err) { |
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throw 'Missing instance data for this datepicker'; |
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} |
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}, |
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|
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/* Update or retrieve the settings for a date picker attached to an input field or division. |
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@param target element - the target input field or division or span |
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@param name object - the new settings to update or |
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string - the name of the setting to change or retrieve, |
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when retrieving also 'all' for all instance settings or |
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'defaults' for all global defaults |
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@param value any - the new value for the setting |
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(omit if above is an object or to retrieve a value) */ |
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_optionDatepicker: function(target, name, value) { |
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var inst = this._getInst(target); |
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if (arguments.length == 2 && typeof name == 'string') { |
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return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) : |
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(inst ? (name == 'all' ? $.extend({}, inst.settings) : |
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this._get(inst, name)) : null)); |
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} |
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var settings = name || {}; |
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if (typeof name == 'string') { |
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settings = {}; |
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settings[name] = value; |
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} |
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if (inst) { |
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if (this._curInst == inst) { |
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this._hideDatepicker(); |
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} |
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var date = this._getDateDatepicker(target, true); |
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extendRemove(inst.settings, settings); |
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this._attachments($(target), inst); |
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this._autoSize(inst); |
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this._setDateDatepicker(target, date); |
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this._updateDatepicker(inst); |
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} |
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}, |
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|
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// change method deprecated |
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_changeDatepicker: function(target, name, value) { |
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this._optionDatepicker(target, name, value); |
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}, |
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|
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/* Redraw the date picker attached to an input field or division. |
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@param target element - the target input field or division or span */ |
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_refreshDatepicker: function(target) { |
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var inst = this._getInst(target); |
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if (inst) { |
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this._updateDatepicker(inst); |
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} |
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}, |
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|
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/* Set the dates for a jQuery selection. |
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@param target element - the target input field or division or span |
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@param date Date - the new date */ |
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_setDateDatepicker: function(target, date) { |
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var inst = this._getInst(target); |
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if (inst) { |
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this._setDate(inst, date); |
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this._updateDatepicker(inst); |
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this._updateAlternate(inst); |
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} |
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}, |
|
|
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/* Get the date(s) for the first entry in a jQuery selection. |
|
@param target element - the target input field or division or span |
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@param noDefault boolean - true if no default date is to be used |
|
@return Date - the current date */ |
|
_getDateDatepicker: function(target, noDefault) { |
|
var inst = this._getInst(target); |
|
if (inst && !inst.inline) |
|
this._setDateFromField(inst, noDefault); |
|
return (inst ? this._getDate(inst) : null); |
|
}, |
|
|
|
/* Handle keystrokes. */ |
|
_doKeyDown: function(event) { |
|
var inst = $.datepicker._getInst(event.target); |
|
var handled = true; |
|
var isRTL = inst.dpDiv.is('.ui-datepicker-rtl'); |
|
inst._keyEvent = true; |
|
if ($.datepicker._datepickerShowing) |
|
switch (event.keyCode) { |
|
case 9: $.datepicker._hideDatepicker(); |
|
handled = false; |
|
break; // hide on tab out |
|
case 13: var sel = $('td.' + $.datepicker._dayOverClass, inst.dpDiv). |
|
add($('td.' + $.datepicker._currentClass, inst.dpDiv)); |
|
if (sel[0]) |
|
$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); |
|
else |
|
$.datepicker._hideDatepicker(); |
|
return false; // don't submit the form |
|
break; // select the value on enter |
|
case 27: $.datepicker._hideDatepicker(); |
|
break; // hide on escape |
|
case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ? |
|
-$.datepicker._get(inst, 'stepBigMonths') : |
|
-$.datepicker._get(inst, 'stepMonths')), 'M'); |
|
break; // previous month/year on page up/+ ctrl |
|
case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ? |
|
+$.datepicker._get(inst, 'stepBigMonths') : |
|
+$.datepicker._get(inst, 'stepMonths')), 'M'); |
|
break; // next month/year on page down/+ ctrl |
|
case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target); |
|
handled = event.ctrlKey || event.metaKey; |
|
break; // clear on ctrl or command +end |
|
case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target); |
|
handled = event.ctrlKey || event.metaKey; |
|
break; // current on ctrl or command +home |
|
case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D'); |
|
handled = event.ctrlKey || event.metaKey; |
|
// -1 day on ctrl or command +left |
|
if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? |
|
-$.datepicker._get(inst, 'stepBigMonths') : |
|
-$.datepicker._get(inst, 'stepMonths')), 'M'); |
|
// next month/year on alt +left on Mac |
|
break; |
|
case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D'); |
|
handled = event.ctrlKey || event.metaKey; |
|
break; // -1 week on ctrl or command +up |
|
case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D'); |
|
handled = event.ctrlKey || event.metaKey; |
|
// +1 day on ctrl or command +right |
|
if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? |
|
+$.datepicker._get(inst, 'stepBigMonths') : |
|
+$.datepicker._get(inst, 'stepMonths')), 'M'); |
|
// next month/year on alt +right |
|
break; |
|
case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D'); |
|
handled = event.ctrlKey || event.metaKey; |
|
break; // +1 week on ctrl or command +down |
|
default: handled = false; |
|
} |
|
else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home |
|
$.datepicker._showDatepicker(this); |
|
else { |
|
handled = false; |
|
} |
|
if (handled) { |
|
event.preventDefault(); |
|
event.stopPropagation(); |
|
} |
|
}, |
|
|
|
/* Filter entered characters - based on date format. */ |
|
_doKeyPress: function(event) { |
|
var inst = $.datepicker._getInst(event.target); |
|
if ($.datepicker._get(inst, 'constrainInput')) { |
|
var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat')); |
|
var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode); |
|
return event.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1); |
|
} |
|
}, |
|
|
|
/* Synchronise manual entry and field/alternate field. */ |
|
_doKeyUp: function(event) { |
|
var inst = $.datepicker._getInst(event.target); |
|
if (inst.input.val() != inst.lastVal) { |
|
try { |
|
var date = $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), |
|
(inst.input ? inst.input.val() : null), |
|
$.datepicker._getFormatConfig(inst)); |
|
if (date) { // only if valid |
|
$.datepicker._setDateFromField(inst); |
|
$.datepicker._updateAlternate(inst); |
|
$.datepicker._updateDatepicker(inst); |
|
} |
|
} |
|
catch (event) { |
|
$.datepicker.log(event); |
|
} |
|
} |
|
return true; |
|
}, |
|
|
|
/* Pop-up the date picker for a given input field. |
|
@param input element - the input field attached to the date picker or |
|
event - if triggered by focus */ |
|
_showDatepicker: function(input) { |
|
input = input.target || input; |
|
if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger |
|
input = $('input', input.parentNode)[0]; |
|
if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here |
|
return; |
|
var inst = $.datepicker._getInst(input); |
|
if ($.datepicker._curInst && $.datepicker._curInst != inst) { |
|
$.datepicker._curInst.dpDiv.stop(true, true); |
|
} |
|
var beforeShow = $.datepicker._get(inst, 'beforeShow'); |
|
extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {})); |
|
inst.lastVal = null; |
|
$.datepicker._lastInput = input; |
|
$.datepicker._setDateFromField(inst); |
|
if ($.datepicker._inDialog) // hide cursor |
|
input.value = ''; |
|
if (!$.datepicker._pos) { // position below input |
|
$.datepicker._pos = $.datepicker._findPos(input); |
|
$.datepicker._pos[1] += input.offsetHeight; // add the height |
|
} |
|
var isFixed = false; |
|
$(input).parents().each(function() { |
|
isFixed |= $(this).css('position') == 'fixed'; |
|
return !isFixed; |
|
}); |
|
if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled |
|
$.datepicker._pos[0] -= document.documentElement.scrollLeft; |
|
$.datepicker._pos[1] -= document.documentElement.scrollTop; |
|
} |
|
var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; |
|
$.datepicker._pos = null; |
|
// determine sizing offscreen |
|
inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'}); |
|
$.datepicker._updateDatepicker(inst); |
|
// fix width for dynamic number of date pickers |
|
// and adjust position before showing |
|
offset = $.datepicker._checkOffset(inst, offset, isFixed); |
|
inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? |
|
'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none', |
|
left: offset.left + 'px', top: offset.top + 'px'}); |
|
if (!inst.inline) { |
|
var showAnim = $.datepicker._get(inst, 'showAnim'); |
|
var duration = $.datepicker._get(inst, 'duration'); |
|
var postProcess = function() { |
|
$.datepicker._datepickerShowing = true; |
|
var borders = $.datepicker._getBorders(inst.dpDiv); |
|
inst.dpDiv.find('iframe.ui-datepicker-cover'). // IE6- only |
|
css({left: -borders[0], top: -borders[1], |
|
width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}); |
|
}; |
|
inst.dpDiv.zIndex($(input).zIndex()+1); |
|
if ($.effects && $.effects[showAnim]) |
|
inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); |
|
else |
|
inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess); |
|
if (!showAnim || !duration) |
|
postProcess(); |
|
if (inst.input.is(':visible') && !inst.input.is(':disabled')) |
|
inst.input.focus(); |
|
$.datepicker._curInst = inst; |
|
} |
|
}, |
|
|
|
/* Generate the date picker content. */ |
|
_updateDatepicker: function(inst) { |
|
var self = this; |
|
var borders = $.datepicker._getBorders(inst.dpDiv); |
|
inst.dpDiv.empty().append(this._generateHTML(inst)) |
|
.find('iframe.ui-datepicker-cover') // IE6- only |
|
.css({left: -borders[0], top: -borders[1], |
|
width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()}) |
|
.end() |
|
.find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a') |
|
.bind('mouseout', function(){ |
|
$(this).removeClass('ui-state-hover'); |
|
if(this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover'); |
|
if(this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover'); |
|
}) |
|
.bind('mouseover', function(){ |
|
if (!self._isDisabledDatepicker( inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) { |
|
$(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover'); |
|
$(this).addClass('ui-state-hover'); |
|
if(this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover'); |
|
if(this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover'); |
|
} |
|
}) |
|
.end() |
|
.find('.' + this._dayOverClass + ' a') |
|
.trigger('mouseover') |
|
.end(); |
|
var numMonths = this._getNumberOfMonths(inst); |
|
var cols = numMonths[1]; |
|
var width = 17; |
|
if (cols > 1) |
|
inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em'); |
|
else |
|
inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width(''); |
|
inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') + |
|
'Class']('ui-datepicker-multi'); |
|
inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') + |
|
'Class']('ui-datepicker-rtl'); |
|
if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input && |
|
inst.input.is(':visible') && !inst.input.is(':disabled')) |
|
inst.input.focus(); |
|
}, |
|
|
|
/* Retrieve the size of left and top borders for an element. |
|
@param elem (jQuery object) the element of interest |
|
@return (number[2]) the left and top borders */ |
|
_getBorders: function(elem) { |
|
var convert = function(value) { |
|
return {thin: 1, medium: 2, thick: 3}[value] || value; |
|
}; |
|
return [parseFloat(convert(elem.css('border-left-width'))), |
|
parseFloat(convert(elem.css('border-top-width')))]; |
|
}, |
|
|
|
/* Check positioning to remain on screen. */ |
|
_checkOffset: function(inst, offset, isFixed) { |
|
var dpWidth = inst.dpDiv.outerWidth(); |
|
var dpHeight = inst.dpDiv.outerHeight(); |
|
var inputWidth = inst.input ? inst.input.outerWidth() : 0; |
|
var inputHeight = inst.input ? inst.input.outerHeight() : 0; |
|
var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft(); |
|
var viewHeight = document.documentElement.clientHeight + $(document).scrollTop(); |
|
|
|
offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0); |
|
offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0; |
|
offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; |
|
|
|
// now check if datepicker is showing outside window viewport - move to a better place if so. |
|
offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? |
|
Math.abs(offset.left + dpWidth - viewWidth) : 0); |
|
offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? |
|
Math.abs(dpHeight + inputHeight) : 0); |
|
|
|
return offset; |
|
}, |
|
|
|
/* Find an object's position on the screen. */ |
|
_findPos: function(obj) { |
|
var inst = this._getInst(obj); |
|
var isRTL = this._get(inst, 'isRTL'); |
|
while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) { |
|
obj = obj[isRTL ? 'previousSibling' : 'nextSibling']; |
|
} |
|
var position = $(obj).offset(); |
|
return [position.left, position.top]; |
|
}, |
|
|
|
/* Hide the date picker from view. |
|
@param input element - the input field attached to the date picker */ |
|
_hideDatepicker: function(input) { |
|
var inst = this._curInst; |
|
if (!inst || (input && inst != $.data(input, PROP_NAME))) |
|
return; |
|
if (this._datepickerShowing) { |
|
var showAnim = this._get(inst, 'showAnim'); |
|
var duration = this._get(inst, 'duration'); |
|
var postProcess = function() { |
|
$.datepicker._tidyDialog(inst); |
|
this._curInst = null; |
|
}; |
|
if ($.effects && $.effects[showAnim]) |
|
inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess); |
|
else |
|
inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' : |
|
(showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess); |
|
if (!showAnim) |
|
postProcess(); |
|
var onClose = this._get(inst, 'onClose'); |
|
if (onClose) |
|
onClose.apply((inst.input ? inst.input[0] : null), |
|
[(inst.input ? inst.input.val() : ''), inst]); // trigger custom callback |
|
this._datepickerShowing = false; |
|
this._lastInput = null; |
|
if (this._inDialog) { |
|
this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' }); |
|
if ($.blockUI) { |
|
$.unblockUI(); |
|
$('body').append(this.dpDiv); |
|
} |
|
} |
|
this._inDialog = false; |
|
} |
|
}, |
|
|
|
/* Tidy up after a dialog display. */ |
|
_tidyDialog: function(inst) { |
|
inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar'); |
|
}, |
|
|
|
/* Close date picker if clicked elsewhere. */ |
|
_checkExternalClick: function(event) { |
|
if (!$.datepicker._curInst) |
|
return; |
|
var $target = $(event.target); |
|
if ($target[0].id != $.datepicker._mainDivId && |
|
$target.parents('#' + $.datepicker._mainDivId).length == 0 && |
|
!$target.hasClass($.datepicker.markerClassName) && |
|
!$target.hasClass($.datepicker._triggerClass) && |
|
$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI)) |
|
$.datepicker._hideDatepicker(); |
|
}, |
|
|
|
/* Adjust one of the date sub-fields. */ |
|
_adjustDate: function(id, offset, period) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
if (this._isDisabledDatepicker(target[0])) { |
|
return; |
|
} |
|
this._adjustInstDate(inst, offset + |
|
(period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning |
|
period); |
|
this._updateDatepicker(inst); |
|
}, |
|
|
|
/* Action for current link. */ |
|
_gotoToday: function(id) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
if (this._get(inst, 'gotoCurrent') && inst.currentDay) { |
|
inst.selectedDay = inst.currentDay; |
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth; |
|
inst.drawYear = inst.selectedYear = inst.currentYear; |
|
} |
|
else { |
|
var date = new Date(); |
|
inst.selectedDay = date.getDate(); |
|
inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
} |
|
this._notifyChange(inst); |
|
this._adjustDate(target); |
|
}, |
|
|
|
/* Action for selecting a new month/year. */ |
|
_selectMonthYear: function(id, select, period) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
inst._selectingMonthYear = false; |
|
inst['selected' + (period == 'M' ? 'Month' : 'Year')] = |
|
inst['draw' + (period == 'M' ? 'Month' : 'Year')] = |
|
parseInt(select.options[select.selectedIndex].value,10); |
|
this._notifyChange(inst); |
|
this._adjustDate(target); |
|
}, |
|
|
|
/* Restore input focus after not changing month/year. */ |
|
_clickMonthYear: function(id) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
if (inst.input && inst._selectingMonthYear) { |
|
setTimeout(function() { |
|
inst.input.focus(); |
|
}, 0); |
|
} |
|
inst._selectingMonthYear = !inst._selectingMonthYear; |
|
}, |
|
|
|
/* Action for selecting a day. */ |
|
_selectDay: function(id, month, year, td) { |
|
var target = $(id); |
|
if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { |
|
return; |
|
} |
|
var inst = this._getInst(target[0]); |
|
inst.selectedDay = inst.currentDay = $('a', td).html(); |
|
inst.selectedMonth = inst.currentMonth = month; |
|
inst.selectedYear = inst.currentYear = year; |
|
this._selectDate(id, this._formatDate(inst, |
|
inst.currentDay, inst.currentMonth, inst.currentYear)); |
|
}, |
|
|
|
/* Erase the input field and hide the date picker. */ |
|
_clearDate: function(id) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
this._selectDate(target, ''); |
|
}, |
|
|
|
/* Update the input field with the selected date. */ |
|
_selectDate: function(id, dateStr) { |
|
var target = $(id); |
|
var inst = this._getInst(target[0]); |
|
dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); |
|
if (inst.input) |
|
inst.input.val(inst.input.val()+dateStr); |
|
this._updateAlternate(inst); |
|
var onSelect = this._get(inst, 'onSelect'); |
|
if (onSelect) |
|
onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback |
|
else if (inst.input) |
|
inst.input.trigger('change'); // fire the change event |
|
if (inst.inline) |
|
this._updateDatepicker(inst); |
|
else { |
|
this._hideDatepicker(); |
|
this._lastInput = inst.input[0]; |
|
if (typeof(inst.input[0]) != 'object') |
|
inst.input.focus(); // restore focus |
|
this._lastInput = null; |
|
} |
|
}, |
|
|
|
/* Update any alternate field to synchronise with the main field. */ |
|
_updateAlternate: function(inst) { |
|
var altField = this._get(inst, 'altField'); |
|
if (altField) { // update alternate field too |
|
var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat'); |
|
var date = this._getDate(inst); |
|
var dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst)); |
|
$(altField).each(function() { $(this).val(dateStr); }); |
|
} |
|
}, |
|
|
|
/* Set as beforeShowDay function to prevent selection of weekends. |
|
@param date Date - the date to customise |
|
@return [boolean, string] - is this date selectable?, what is its CSS class? */ |
|
noWeekends: function(date) { |
|
var day = date.getDay(); |
|
return [(day > 0 && day < 6), '']; |
|
}, |
|
|
|
/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. |
|
@param date Date - the date to get the week for |
|
@return number - the number of the week within the year that contains this date */ |
|
iso8601Week: function(date) { |
|
var checkDate = new Date(date.getTime()); |
|
// Find Thursday of this week starting on Monday |
|
checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); |
|
var time = checkDate.getTime(); |
|
checkDate.setMonth(0); // Compare with Jan 1 |
|
checkDate.setDate(1); |
|
return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; |
|
}, |
|
|
|
/* Parse a string value into a date object. |
|
See formatDate below for the possible formats. |
|
|
|
@param format string - the expected format of the date |
|
@param value string - the date in the above format |
|
@param settings Object - attributes include: |
|
shortYearCutoff number - the cutoff year for determining the century (optional) |
|
dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
|
dayNames string[7] - names of the days from Sunday (optional) |
|
monthNamesShort string[12] - abbreviated names of the months (optional) |
|
monthNames string[12] - names of the months (optional) |
|
@return Date - the extracted date value or null if value is blank */ |
|
parseDate: function (format, value, settings) { |
|
if (format == null || value == null) |
|
throw 'Invalid arguments'; |
|
value = (typeof value == 'object' ? value.toString() : value + ''); |
|
if (value == '') |
|
return null; |
|
var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff; |
|
var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; |
|
var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; |
|
var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; |
|
var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; |
|
var year = -1; |
|
var month = -1; |
|
var day = -1; |
|
var doy = -1; |
|
var literal = false; |
|
// Check whether a format character is doubled |
|
var lookAhead = function(match) { |
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); |
|
if (matches) |
|
iFormat++; |
|
return matches; |
|
}; |
|
// Extract a number from the string value |
|
var getNumber = function(match) { |
|
lookAhead(match); |
|
var size = (match == '@' ? 14 : (match == '!' ? 20 : |
|
(match == 'y' ? 4 : (match == 'o' ? 3 : 2)))); |
|
var digits = new RegExp('^\\d{1,' + size + '}'); |
|
var num = value.substring(iValue).match(digits); |
|
if (!num) |
|
throw 'Missing number at position ' + iValue; |
|
iValue += num[0].length; |
|
return parseInt(num[0], 10); |
|
}; |
|
// Extract a name from the string value and convert to an index |
|
var getName = function(match, shortNames, longNames) { |
|
var names = (lookAhead(match) ? longNames : shortNames); |
|
for (var i = 0; i < names.length; i++) { |
|
if (value.substr(iValue, names[i].length) == names[i]) { |
|
iValue += names[i].length; |
|
return i + 1; |
|
} |
|
} |
|
throw 'Unknown name at position ' + iValue; |
|
}; |
|
// Confirm that a literal character matches the string value |
|
var checkLiteral = function() { |
|
if (value.charAt(iValue) != format.charAt(iFormat)) |
|
throw 'Unexpected literal at position ' + iValue; |
|
iValue++; |
|
}; |
|
var iValue = 0; |
|
for (var iFormat = 0; iFormat < format.length; iFormat++) { |
|
if (literal) |
|
if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
|
literal = false; |
|
else |
|
checkLiteral(); |
|
else |
|
switch (format.charAt(iFormat)) { |
|
case 'd': |
|
day = getNumber('d'); |
|
break; |
|
case 'D': |
|
getName('D', dayNamesShort, dayNames); |
|
break; |
|
case 'o': |
|
doy = getNumber('o'); |
|
break; |
|
case 'm': |
|
month = getNumber('m'); |
|
break; |
|
case 'M': |
|
month = getName('M', monthNamesShort, monthNames); |
|
break; |
|
case 'y': |
|
year = getNumber('y'); |
|
break; |
|
case '@': |
|
var date = new Date(getNumber('@')); |
|
year = date.getFullYear(); |
|
month = date.getMonth() + 1; |
|
day = date.getDate(); |
|
break; |
|
case '!': |
|
var date = new Date((getNumber('!') - this._ticksTo1970) / 10000); |
|
year = date.getFullYear(); |
|
month = date.getMonth() + 1; |
|
day = date.getDate(); |
|
break; |
|
case "'": |
|
if (lookAhead("'")) |
|
checkLiteral(); |
|
else |
|
literal = true; |
|
break; |
|
default: |
|
checkLiteral(); |
|
} |
|
} |
|
if (year == -1) |
|
year = new Date().getFullYear(); |
|
else if (year < 100) |
|
year += new Date().getFullYear() - new Date().getFullYear() % 100 + |
|
(year <= shortYearCutoff ? 0 : -100); |
|
if (doy > -1) { |
|
month = 1; |
|
day = doy; |
|
do { |
|
var dim = this._getDaysInMonth(year, month - 1); |
|
if (day <= dim) |
|
break; |
|
month++; |
|
day -= dim; |
|
} while (true); |
|
} |
|
var date = this._daylightSavingAdjust(new Date(year, month - 1, day)); |
|
if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) |
|
throw 'Invalid date'; // E.g. 31/02/* |
|
return date; |
|
}, |
|
|
|
/* Standard date formats. */ |
|
ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601) |
|
COOKIE: 'D, dd M yy', |
|
ISO_8601: 'yy-mm-dd', |
|
RFC_822: 'D, d M y', |
|
RFC_850: 'DD, dd-M-y', |
|
RFC_1036: 'D, d M y', |
|
RFC_1123: 'D, d M yy', |
|
RFC_2822: 'D, d M yy', |
|
RSS: 'D, d M y', // RFC 822 |
|
TICKS: '!', |
|
TIMESTAMP: '@', |
|
W3C: 'yy-mm-dd', // ISO 8601 |
|
|
|
_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + |
|
Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), |
|
|
|
/* Format a date object into a string value. |
|
The format can be combinations of the following: |
|
d - day of month (no leading zero) |
|
dd - day of month (two digit) |
|
o - day of year (no leading zeros) |
|
oo - day of year (three digit) |
|
D - day name short |
|
DD - day name long |
|
m - month of year (no leading zero) |
|
mm - month of year (two digit) |
|
M - month name short |
|
MM - month name long |
|
y - year (two digit) |
|
yy - year (four digit) |
|
@ - Unix timestamp (ms since 01/01/1970) |
|
! - Windows ticks (100ns since 01/01/0001) |
|
'...' - literal text |
|
'' - single quote |
|
|
|
@param format string - the desired format of the date |
|
@param date Date - the date value to format |
|
@param settings Object - attributes include: |
|
dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
|
dayNames string[7] - names of the days from Sunday (optional) |
|
monthNamesShort string[12] - abbreviated names of the months (optional) |
|
monthNames string[12] - names of the months (optional) |
|
@return string - the date in the above format */ |
|
formatDate: function (format, date, settings) { |
|
if (!date) |
|
return ''; |
|
var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort; |
|
var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames; |
|
var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort; |
|
var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames; |
|
// Check whether a format character is doubled |
|
var lookAhead = function(match) { |
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); |
|
if (matches) |
|
iFormat++; |
|
return matches; |
|
}; |
|
// Format a number, with leading zero if necessary |
|
var formatNumber = function(match, value, len) { |
|
var num = '' + value; |
|
if (lookAhead(match)) |
|
while (num.length < len) |
|
num = '0' + num; |
|
return num; |
|
}; |
|
// Format a name, short or long as requested |
|
var formatName = function(match, value, shortNames, longNames) { |
|
return (lookAhead(match) ? longNames[value] : shortNames[value]); |
|
}; |
|
var output = ''; |
|
var literal = false; |
|
if (date) |
|
for (var iFormat = 0; iFormat < format.length; iFormat++) { |
|
if (literal) |
|
if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
|
literal = false; |
|
else |
|
output += format.charAt(iFormat); |
|
else |
|
switch (format.charAt(iFormat)) { |
|
case 'd': |
|
output += formatNumber('d', date.getDate(), 2); |
|
break; |
|
case 'D': |
|
output += formatName('D', date.getDay(), dayNamesShort, dayNames); |
|
break; |
|
case 'o': |
|
output += formatNumber('o', |
|
(date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 3); |
|
break; |
|
case 'm': |
|
output += formatNumber('m', date.getMonth() + 1, 2); |
|
break; |
|
case 'M': |
|
output += formatName('M', date.getMonth(), monthNamesShort, monthNames); |
|
break; |
|
case 'y': |
|
output += (lookAhead('y') ? date.getFullYear() : |
|
(date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100); |
|
break; |
|
case '@': |
|
output += date.getTime(); |
|
break; |
|
case '!': |
|
output += date.getTime() * 10000 + this._ticksTo1970; |
|
break; |
|
case "'": |
|
if (lookAhead("'")) |
|
output += "'"; |
|
else |
|
literal = true; |
|
break; |
|
default: |
|
output += format.charAt(iFormat); |
|
} |
|
} |
|
return output; |
|
}, |
|
|
|
/* Extract all possible characters from the date format. */ |
|
_possibleChars: function (format) { |
|
var chars = ''; |
|
var literal = false; |
|
// Check whether a format character is doubled |
|
var lookAhead = function(match) { |
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match); |
|
if (matches) |
|
iFormat++; |
|
return matches; |
|
}; |
|
for (var iFormat = 0; iFormat < format.length; iFormat++) |
|
if (literal) |
|
if (format.charAt(iFormat) == "'" && !lookAhead("'")) |
|
literal = false; |
|
else |
|
chars += format.charAt(iFormat); |
|
else |
|
switch (format.charAt(iFormat)) { |
|
case 'd': case 'm': case 'y': case '@': |
|
chars += '0123456789'; |
|
break; |
|
case 'D': case 'M': |
|
return null; // Accept anything |
|
case "'": |
|
if (lookAhead("'")) |
|
chars += "'"; |
|
else |
|
literal = true; |
|
break; |
|
default: |
|
chars += format.charAt(iFormat); |
|
} |
|
return chars; |
|
}, |
|
|
|
/* Get a setting value, defaulting if necessary. */ |
|
_get: function(inst, name) { |
|
return inst.settings[name] !== undefined ? |
|
inst.settings[name] : this._defaults[name]; |
|
}, |
|
|
|
/* Parse existing date and initialise date picker. */ |
|
_setDateFromField: function(inst, noDefault) { |
|
if (inst.input.val() == inst.lastVal) { |
|
return; |
|
} |
|
var dateFormat = this._get(inst, 'dateFormat'); |
|
var dates = inst.lastVal = inst.input ? inst.input.val() : null; |
|
var date, defaultDate; |
|
date = defaultDate = this._getDefaultDate(inst); |
|
var settings = this._getFormatConfig(inst); |
|
try { |
|
date = this.parseDate(dateFormat, dates, settings) || defaultDate; |
|
} catch (event) { |
|
this.log(event); |
|
dates = (noDefault ? '' : dates); |
|
} |
|
inst.selectedDay = date.getDate(); |
|
inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
inst.currentDay = (dates ? date.getDate() : 0); |
|
inst.currentMonth = (dates ? date.getMonth() : 0); |
|
inst.currentYear = (dates ? date.getFullYear() : 0); |
|
this._adjustInstDate(inst); |
|
}, |
|
|
|
/* Retrieve the default date shown on opening. */ |
|
_getDefaultDate: function(inst) { |
|
return this._restrictMinMax(inst, |
|
this._determineDate(inst, this._get(inst, 'defaultDate'), new Date())); |
|
}, |
|
|
|
/* A date may be specified as an exact value or a relative one. */ |
|
_determineDate: function(inst, date, defaultDate) { |
|
var offsetNumeric = function(offset) { |
|
var date = new Date(); |
|
date.setDate(date.getDate() + offset); |
|
return date; |
|
}; |
|
var offsetString = function(offset) { |
|
try { |
|
return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), |
|
offset, $.datepicker._getFormatConfig(inst)); |
|
} |
|
catch (e) { |
|
// Ignore |
|
} |
|
var date = (offset.toLowerCase().match(/^c/) ? |
|
$.datepicker._getDate(inst) : null) || new Date(); |
|
var year = date.getFullYear(); |
|
var month = date.getMonth(); |
|
var day = date.getDate(); |
|
var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g; |
|
var matches = pattern.exec(offset); |
|
while (matches) { |
|
switch (matches[2] || 'd') { |
|
case 'd' : case 'D' : |
|
day += parseInt(matches[1],10); break; |
|
case 'w' : case 'W' : |
|
day += parseInt(matches[1],10) * 7; break; |
|
case 'm' : case 'M' : |
|
month += parseInt(matches[1],10); |
|
day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); |
|
break; |
|
case 'y': case 'Y' : |
|
year += parseInt(matches[1],10); |
|
day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); |
|
break; |
|
} |
|
matches = pattern.exec(offset); |
|
} |
|
return new Date(year, month, day); |
|
}; |
|
date = (date == null ? defaultDate : (typeof date == 'string' ? offsetString(date) : |
|
(typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : date))); |
|
date = (date && date.toString() == 'Invalid Date' ? defaultDate : date); |
|
if (date) { |
|
date.setHours(0); |
|
date.setMinutes(0); |
|
date.setSeconds(0); |
|
date.setMilliseconds(0); |
|
} |
|
return this._daylightSavingAdjust(date); |
|
}, |
|
|
|
/* Handle switch to/from daylight saving. |
|
Hours may be non-zero on daylight saving cut-over: |
|
> 12 when midnight changeover, but then cannot generate |
|
midnight datetime, so jump to 1AM, otherwise reset. |
|
@param date (Date) the date to check |
|
@return (Date) the corrected date */ |
|
_daylightSavingAdjust: function(date) { |
|
if (!date) return null; |
|
date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0); |
|
return date; |
|
}, |
|
|
|
/* Set the date(s) directly. */ |
|
_setDate: function(inst, date, noChange) { |
|
var clear = !(date); |
|
var origMonth = inst.selectedMonth; |
|
var origYear = inst.selectedYear; |
|
date = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); |
|
inst.selectedDay = inst.currentDay = date.getDate(); |
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth(); |
|
inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear(); |
|
if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange) |
|
this._notifyChange(inst); |
|
this._adjustInstDate(inst); |
|
if (inst.input) { |
|
inst.input.val(clear ? '' : this._formatDate(inst)); |
|
} |
|
}, |
|
|
|
/* Retrieve the date(s) directly. */ |
|
_getDate: function(inst) { |
|
var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null : |
|
this._daylightSavingAdjust(new Date( |
|
inst.currentYear, inst.currentMonth, inst.currentDay))); |
|
return startDate; |
|
}, |
|
|
|
/* Generate the HTML for the current state of the date picker. */ |
|
_generateHTML: function(inst) { |
|
var today = new Date(); |
|
today = this._daylightSavingAdjust( |
|
new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time |
|
var isRTL = this._get(inst, 'isRTL'); |
|
var showButtonPanel = this._get(inst, 'showButtonPanel'); |
|
var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext'); |
|
var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat'); |
|
var numMonths = this._getNumberOfMonths(inst); |
|
var showCurrentAtPos = this._get(inst, 'showCurrentAtPos'); |
|
var stepMonths = this._get(inst, 'stepMonths'); |
|
var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1); |
|
var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : |
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); |
|
var minDate = this._getMinMaxDate(inst, 'min'); |
|
var maxDate = this._getMinMaxDate(inst, 'max'); |
|
var drawMonth = inst.drawMonth - showCurrentAtPos; |
|
var drawYear = inst.drawYear; |
|
if (drawMonth < 0) { |
|
drawMonth += 12; |
|
drawYear--; |
|
} |
|
if (maxDate) { |
|
var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), |
|
maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate())); |
|
maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); |
|
while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) { |
|
drawMonth--; |
|
if (drawMonth < 0) { |
|
drawMonth = 11; |
|
drawYear--; |
|
} |
|
} |
|
} |
|
inst.drawMonth = drawMonth; |
|
inst.drawYear = drawYear; |
|
var prevText = this._get(inst, 'prevText'); |
|
prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, |
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), |
|
this._getFormatConfig(inst))); |
|
var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? |
|
'<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_' + dpuuid + |
|
'.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + |
|
' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' : |
|
(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="'+ prevText +'"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>')); |
|
var nextText = this._get(inst, 'nextText'); |
|
nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, |
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), |
|
this._getFormatConfig(inst))); |
|
var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? |
|
'<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_' + dpuuid + |
|
'.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + |
|
' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' : |
|
(hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="'+ nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>')); |
|
var currentText = this._get(inst, 'currentText'); |
|
var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today); |
|
currentText = (!navigationAsDateFormat ? currentText : |
|
this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); |
|
var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_' + dpuuid + |
|
'.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : ''); |
|
var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') + |
|
(this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_' + dpuuid + |
|
'.datepicker._gotoToday(\'#' + inst.id + '\');"' + |
|
'>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : ''; |
|
var firstDay = parseInt(this._get(inst, 'firstDay'),10); |
|
firstDay = (isNaN(firstDay) ? 0 : firstDay); |
|
var showWeek = this._get(inst, 'showWeek'); |
|
var dayNames = this._get(inst, 'dayNames'); |
|
var dayNamesShort = this._get(inst, 'dayNamesShort'); |
|
var dayNamesMin = this._get(inst, 'dayNamesMin'); |
|
var monthNames = this._get(inst, 'monthNames'); |
|
var monthNamesShort = this._get(inst, 'monthNamesShort'); |
|
var beforeShowDay = this._get(inst, 'beforeShowDay'); |
|
var showOtherMonths = this._get(inst, 'showOtherMonths'); |
|
var selectOtherMonths = this._get(inst, 'selectOtherMonths'); |
|
var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week; |
|
var defaultDate = this._getDefaultDate(inst); |
|
var html = ''; |
|
for (var row = 0; row < numMonths[0]; row++) { |
|
var group = ''; |
|
for (var col = 0; col < numMonths[1]; col++) { |
|
var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); |
|
var cornerClass = ' ui-corner-all'; |
|
var calender = ''; |
|
if (isMultiMonth) { |
|
calender += '<div class="ui-datepicker-group'; |
|
if (numMonths[1] > 1) |
|
switch (col) { |
|
case 0: calender += ' ui-datepicker-group-first'; |
|
cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break; |
|
case numMonths[1]-1: calender += ' ui-datepicker-group-last'; |
|
cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break; |
|
default: calender += ' ui-datepicker-group-middle'; cornerClass = ''; break; |
|
} |
|
calender += '">'; |
|
} |
|
calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' + |
|
(/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') + |
|
(/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') + |
|
this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, |
|
row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers |
|
'</div><table class="ui-datepicker-calendar"><thead>' + |
|
'<tr>'; |
|
var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : ''); |
|
for (var dow = 0; dow < 7; dow++) { // days of the week |
|
var day = (dow + firstDay) % 7; |
|
thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>' + |
|
'<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>'; |
|
} |
|
calender += thead + '</tr></thead><tbody>'; |
|
var daysInMonth = this._getDaysInMonth(drawYear, drawMonth); |
|
if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth) |
|
inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); |
|
var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; |
|
var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); // calculate the number of rows to generate |
|
var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); |
|
for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows |
|
calender += '<tr>'; |
|
var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' + |
|
this._get(inst, 'calculateWeek')(printDate) + '</td>'); |
|
for (var dow = 0; dow < 7; dow++) { // create date picker days |
|
var daySettings = (beforeShowDay ? |
|
beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']); |
|
var otherMonth = (printDate.getMonth() != drawMonth); |
|
var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || |
|
(minDate && printDate < minDate) || (maxDate && printDate > maxDate); |
|
tbody += '<td class="' + |
|
((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + // highlight weekends |
|
(otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months |
|
((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || // user pressed key |
|
(defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? |
|
// or defaultDate is current printedDate and defaultDate is selectedDate |
|
' ' + this._dayOverClass : '') + // highlight selected day |
|
(unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled': '') + // highlight unselectable days |
|
(otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates |
|
(printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + // highlight selected day |
|
(printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different) |
|
((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title |
|
(unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' + |
|
inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + // actions |
|
(otherMonth && !showOtherMonths ? ' ' : // display for other months |
|
(unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' + |
|
(printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') + |
|
(printDate.getTime() == selectedDate.getTime() ? ' ui-state-active' : '') + // highlight selected day |
|
(otherMonth ? ' ui-priority-secondary' : '') + // distinguish dates from other months |
|
'" href="#">' + printDate.getDate() + '</a>')) + '</td>'; // display selectable date |
|
printDate.setDate(printDate.getDate() + 1); |
|
printDate = this._daylightSavingAdjust(printDate); |
|
} |
|
calender += tbody + '</tr>'; |
|
} |
|
drawMonth++; |
|
if (drawMonth > 11) { |
|
drawMonth = 0; |
|
drawYear++; |
|
} |
|
calender += '</tbody></table>' + (isMultiMonth ? '</div>' + |
|
((numMonths[0] > 0 && col == numMonths[1]-1) ? '<div class="ui-datepicker-row-break"></div>' : '') : ''); |
|
group += calender; |
|
} |
|
html += group; |
|
} |
|
html += buttonPanel + ($.browser.msie && parseInt($.browser.version,10) < 7 && !inst.inline ? |
|
'<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : ''); |
|
inst._keyEvent = false; |
|
return html; |
|
}, |
|
|
|
/* Generate the month and year header. */ |
|
_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, |
|
secondary, monthNames, monthNamesShort) { |
|
var changeMonth = this._get(inst, 'changeMonth'); |
|
var changeYear = this._get(inst, 'changeYear'); |
|
var showMonthAfterYear = this._get(inst, 'showMonthAfterYear'); |
|
var html = '<div class="ui-datepicker-title">'; |
|
var monthHtml = ''; |
|
// month selection |
|
if (secondary || !changeMonth) |
|
monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>'; |
|
else { |
|
var inMinYear = (minDate && minDate.getFullYear() == drawYear); |
|
var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear); |
|
monthHtml += '<select class="ui-datepicker-month" ' + |
|
'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + |
|
'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + |
|
'>'; |
|
for (var month = 0; month < 12; month++) { |
|
if ((!inMinYear || month >= minDate.getMonth()) && |
|
(!inMaxYear || month <= maxDate.getMonth())) |
|
monthHtml += '<option value="' + month + '"' + |
|
(month == drawMonth ? ' selected="selected"' : '') + |
|
'>' + monthNamesShort[month] + '</option>'; |
|
} |
|
monthHtml += '</select>'; |
|
} |
|
if (!showMonthAfterYear) |
|
html += monthHtml + (secondary || !(changeMonth && changeYear) ? ' ' : ''); |
|
// year selection |
|
if (secondary || !changeYear) |
|
html += '<span class="ui-datepicker-year">' + drawYear + '</span>'; |
|
else { |
|
// determine range of years to display |
|
var years = this._get(inst, 'yearRange').split(':'); |
|
var thisYear = new Date().getFullYear(); |
|
var determineYear = function(value) { |
|
var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) : |
|
(value.match(/[+-].*/) ? thisYear + parseInt(value, 10) : |
|
parseInt(value, 10))); |
|
return (isNaN(year) ? thisYear : year); |
|
}; |
|
var year = determineYear(years[0]); |
|
var endYear = Math.max(year, determineYear(years[1] || '')); |
|
year = (minDate ? Math.max(year, minDate.getFullYear()) : year); |
|
endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); |
|
html += '<select class="ui-datepicker-year" ' + |
|
'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + |
|
'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + |
|
'>'; |
|
for (; year <= endYear; year++) { |
|
html += '<option value="' + year + '"' + |
|
(year == drawYear ? ' selected="selected"' : '') + |
|
'>' + year + '</option>'; |
|
} |
|
html += '</select>'; |
|
} |
|
html += this._get(inst, 'yearSuffix'); |
|
if (showMonthAfterYear) |
|
html += (secondary || !(changeMonth && changeYear) ? ' ' : '') + monthHtml; |
|
html += '</div>'; // Close datepicker_header |
|
return html; |
|
}, |
|
|
|
/* Adjust one of the date sub-fields. */ |
|
_adjustInstDate: function(inst, offset, period) { |
|
var year = inst.drawYear + (period == 'Y' ? offset : 0); |
|
var month = inst.drawMonth + (period == 'M' ? offset : 0); |
|
var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + |
|
(period == 'D' ? offset : 0); |
|
var date = this._restrictMinMax(inst, |
|
this._daylightSavingAdjust(new Date(year, month, day))); |
|
inst.selectedDay = date.getDate(); |
|
inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
if (period == 'M' || period == 'Y') |
|
this._notifyChange(inst); |
|
}, |
|
|
|
/* Ensure a date is within any min/max bounds. */ |
|
_restrictMinMax: function(inst, date) { |
|
var minDate = this._getMinMaxDate(inst, 'min'); |
|
var maxDate = this._getMinMaxDate(inst, 'max'); |
|
date = (minDate && date < minDate ? minDate : date); |
|
date = (maxDate && date > maxDate ? maxDate : date); |
|
return date; |
|
}, |
|
|
|
/* Notify change of month/year. */ |
|
_notifyChange: function(inst) { |
|
var onChange = this._get(inst, 'onChangeMonthYear'); |
|
if (onChange) |
|
onChange.apply((inst.input ? inst.input[0] : null), |
|
[inst.selectedYear, inst.selectedMonth + 1, inst]); |
|
}, |
|
|
|
/* Determine the number of months to show. */ |
|
_getNumberOfMonths: function(inst) { |
|
var numMonths = this._get(inst, 'numberOfMonths'); |
|
return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths)); |
|
}, |
|
|
|
/* Determine the current maximum date - ensure no time components are set. */ |
|
_getMinMaxDate: function(inst, minMax) { |
|
return this._determineDate(inst, this._get(inst, minMax + 'Date'), null); |
|
}, |
|
|
|
/* Find the number of days in a given month. */ |
|
_getDaysInMonth: function(year, month) { |
|
return 32 - new Date(year, month, 32).getDate(); |
|
}, |
|
|
|
/* Find the day of the week of the first of a month. */ |
|
_getFirstDayOfMonth: function(year, month) { |
|
return new Date(year, month, 1).getDay(); |
|
}, |
|
|
|
/* Determines if we should allow a "next/prev" month display change. */ |
|
_canAdjustMonth: function(inst, offset, curYear, curMonth) { |
|
var numMonths = this._getNumberOfMonths(inst); |
|
var date = this._daylightSavingAdjust(new Date(curYear, |
|
curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); |
|
if (offset < 0) |
|
date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); |
|
return this._isInRange(inst, date); |
|
}, |
|
|
|
/* Is the given date in the accepted range? */ |
|
_isInRange: function(inst, date) { |
|
var minDate = this._getMinMaxDate(inst, 'min'); |
|
var maxDate = this._getMinMaxDate(inst, 'max'); |
|
return ((!minDate || date.getTime() >= minDate.getTime()) && |
|
(!maxDate || date.getTime() <= maxDate.getTime())); |
|
}, |
|
|
|
/* Provide the configuration settings for formatting/parsing. */ |
|
_getFormatConfig: function(inst) { |
|
var shortYearCutoff = this._get(inst, 'shortYearCutoff'); |
|
shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : |
|
new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); |
|
return {shortYearCutoff: shortYearCutoff, |
|
dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), |
|
monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')}; |
|
}, |
|
|
|
/* Format the given date for display. */ |
|
_formatDate: function(inst, day, month, year) { |
|
if (!day) { |
|
inst.currentDay = inst.selectedDay; |
|
inst.currentMonth = inst.selectedMonth; |
|
inst.currentYear = inst.selectedYear; |
|
} |
|
var date = (day ? (typeof day == 'object' ? day : |
|
this._daylightSavingAdjust(new Date(year, month, day))) : |
|
this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); |
|
return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst)); |
|
} |
|
}); |
|
|
|
/* jQuery extend now ignores nulls! */ |
|
function extendRemove(target, props) { |
|
$.extend(target, props); |
|
for (var name in props) |
|
if (props[name] == null || props[name] == undefined) |
|
target[name] = props[name]; |
|
return target; |
|
}; |
|
|
|
/* Determine whether an object is an array. */ |
|
function isArray(a) { |
|
return (a && (($.browser.safari && typeof a == 'object' && a.length) || |
|
(a.constructor && a.constructor.toString().match(/\Array\(\)/)))); |
|
}; |
|
|
|
/* Invoke the datepicker functionality. |
|
@param options string - a command, optionally followed by additional parameters or |
|
Object - settings for attaching new datepicker functionality |
|
@return jQuery object */ |
|
$.fn.datepicker = function(options){ |
|
|
|
/* Initialise the date picker. */ |
|
if (!$.datepicker.initialized) { |
|
$(document).mousedown($.datepicker._checkExternalClick). |
|
find('body').append($.datepicker.dpDiv); |
|
$.datepicker.initialized = true; |
|
} |
|
|
|
var otherArgs = Array.prototype.slice.call(arguments, 1); |
|
if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget')) |
|
return $.datepicker['_' + options + 'Datepicker']. |
|
apply($.datepicker, [this[0]].concat(otherArgs)); |
|
if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') |
|
return $.datepicker['_' + options + 'Datepicker']. |
|
apply($.datepicker, [this[0]].concat(otherArgs)); |
|
return this.each(function() { |
|
typeof options == 'string' ? |
|
$.datepicker['_' + options + 'Datepicker']. |
|
apply($.datepicker, [this].concat(otherArgs)) : |
|
$.datepicker._attachDatepicker(this, options); |
|
}); |
|
}; |
|
|
|
$.datepicker = new Datepicker(); // singleton instance |
|
$.datepicker.initialized = false; |
|
$.datepicker.uuid = new Date().getTime(); |
|
$.datepicker.version = "1.8.4"; |
|
|
|
// Workaround for #4055 |
|
// Add another global to avoid noConflict issues with inline event handlers |
|
window['DP_jQuery_' + dpuuid] = $; |
|
|
|
})(jQuery);
|
|
|