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2038 lines
74 KiB
2038 lines
74 KiB
/*! |
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* jQuery UI Datepicker 1.10.3 |
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* http://jqueryui.com |
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* |
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* Copyright 2013 jQuery Foundation and other contributors |
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* Released under the MIT license. |
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* http://jquery.org/license |
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* |
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* http://api.jqueryui.com/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: "1.10.3" } }); |
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var PROP_NAME = "datepicker", |
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instActive; |
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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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function Datepicker() { |
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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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disabled: false // The initial disabled state |
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}; |
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$.extend(this._defaults, this.regional[""]); |
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this.dpDiv = bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")); |
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} |
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$.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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//Keep track of the maximum number of rows displayed (see #7043) |
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maxRows: 4, |
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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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*/ |
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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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*/ |
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_attachDatepicker: function(target, settings) { |
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var nodeName, inline, inst; |
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nodeName = target.nodeName.toLowerCase(); |
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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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inst = this._newInst($(target), inline); |
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inst.settings = $.extend({}, settings || {}); |
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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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bindHover($("<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 = $([]); |
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if (input.hasClass(this.markerClassName)) { |
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return; |
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} |
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this._attachments(input, inst); |
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input.addClass(this.markerClassName).keydown(this._doKeyDown). |
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keypress(this._doKeyPress).keyup(this._doKeyUp); |
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this._autoSize(inst); |
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$.data(target, PROP_NAME, inst); |
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//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665) |
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if( inst.settings.disabled ) { |
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this._disableDatepicker( target ); |
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} |
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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 showOn, buttonText, buttonImage, |
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appendText = this._get(inst, "appendText"), |
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isRTL = this._get(inst, "isRTL"); |
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if (inst.append) { |
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inst.append.remove(); |
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} |
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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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} |
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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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} |
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if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked |
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buttonText = this._get(inst, "buttonText"); |
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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 if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) { |
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$.datepicker._hideDatepicker(); |
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$.datepicker._showDatepicker(input[0]); |
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} else { |
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$.datepicker._showDatepicker(input[0]); |
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} |
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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 findMax, max, maxI, i, |
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date = new Date(2009, 12 - 1, 20), // Ensure double digits |
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dateFormat = this._get(inst, "dateFormat"); |
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if (dateFormat.match(/[DM]/)) { |
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findMax = function(names) { |
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max = 0; |
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maxI = 0; |
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for (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 = $(target); |
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if (divSpan.hasClass(this.markerClassName)) { |
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return; |
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} |
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divSpan.addClass(this.markerClassName).append(inst.dpDiv); |
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$.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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//If disabled option is true, disable the datepicker before showing it (see ticket #5665) |
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if( inst.settings.disabled ) { |
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this._disableDatepicker( target ); |
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} |
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// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements |
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// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height |
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inst.dpDiv.css( "display", "block" ); |
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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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*/ |
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_dialogDatepicker: function(input, date, onSelect, settings, pos) { |
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var id, browserWidth, browserHeight, scrollX, scrollY, |
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inst = this._dialogInst; // internal instance |
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if (!inst) { |
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this.uuid += 1; |
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id = "dp" + this.uuid; |
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this._dialogInput = $("<input type='text' id='" + id + |
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"' style='position: absolute; top: -100px; width: 0px;'/>"); |
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this._dialogInput.keydown(this._doKeyDown); |
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$("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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browserWidth = document.documentElement.clientWidth; |
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browserHeight = document.documentElement.clientHeight; |
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scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; |
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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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$.blockUI(this.dpDiv); |
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} |
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$.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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*/ |
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_destroyDatepicker: function(target) { |
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var nodeName, |
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$target = $(target), |
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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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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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$target.removeClass(this.markerClassName).empty(); |
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} |
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}, |
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|
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/* Enable the date picker to a jQuery selection. |
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* @param target element - the target input field or division or span |
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*/ |
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_enableDatepicker: function(target) { |
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var nodeName, inline, |
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$target = $(target), |
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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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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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} else if (nodeName === "div" || nodeName === "span") { |
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inline = $target.children("." + this._inlineClass); |
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inline.children().removeClass("ui-state-disabled"); |
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inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). |
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prop("disabled", false); |
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} |
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this._disabledInputs = $.map(this._disabledInputs, |
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function(value) { return (value === target ? null : value); }); // delete entry |
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}, |
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|
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/* Disable the date picker to a jQuery selection. |
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* @param target element - the target input field or division or span |
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*/ |
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_disableDatepicker: function(target) { |
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var nodeName, inline, |
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$target = $(target), |
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inst = $.data(target, PROP_NAME); |
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|
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if (!$target.hasClass(this.markerClassName)) { |
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return; |
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} |
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|
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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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} else if (nodeName === "div" || nodeName === "span") { |
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inline = $target.children("." + this._inlineClass); |
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inline.children().addClass("ui-state-disabled"); |
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inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). |
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prop("disabled", true); |
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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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*/ |
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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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} |
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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. |
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* @param target element - the target input field or division or span |
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* @return object - the associated instance data |
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* @throws error if a jQuery problem getting data |
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*/ |
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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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*/ |
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_optionDatepicker: function(target, name, value) { |
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var settings, date, minDate, maxDate, |
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inst = this._getInst(target); |
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|
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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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|
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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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|
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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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date = this._getDateDatepicker(target, true); |
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minDate = this._getMinMaxDate(inst, "min"); |
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maxDate = this._getMinMaxDate(inst, "max"); |
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extendRemove(inst.settings, settings); |
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// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided |
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if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) { |
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inst.settings.minDate = this._formatDate(inst, minDate); |
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} |
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if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) { |
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inst.settings.maxDate = this._formatDate(inst, maxDate); |
|
} |
|
if ( "disabled" in settings ) { |
|
if ( settings.disabled ) { |
|
this._disableDatepicker(target); |
|
} else { |
|
this._enableDatepicker(target); |
|
} |
|
} |
|
this._attachments($(target), inst); |
|
this._autoSize(inst); |
|
this._setDate(inst, date); |
|
this._updateAlternate(inst); |
|
this._updateDatepicker(inst); |
|
} |
|
}, |
|
|
|
// change method deprecated |
|
_changeDatepicker: function(target, name, value) { |
|
this._optionDatepicker(target, name, value); |
|
}, |
|
|
|
/* Redraw the date picker attached to an input field or division. |
|
* @param target element - the target input field or division or span |
|
*/ |
|
_refreshDatepicker: function(target) { |
|
var inst = this._getInst(target); |
|
if (inst) { |
|
this._updateDatepicker(inst); |
|
} |
|
}, |
|
|
|
/* Set the dates for a jQuery selection. |
|
* @param target element - the target input field or division or span |
|
* @param date Date - the new date |
|
*/ |
|
_setDateDatepicker: function(target, date) { |
|
var inst = this._getInst(target); |
|
if (inst) { |
|
this._setDate(inst, date); |
|
this._updateDatepicker(inst); |
|
this._updateAlternate(inst); |
|
} |
|
}, |
|
|
|
/* Get the date(s) for the first entry in a jQuery selection. |
|
* @param target element - the target input field or division or span |
|
* @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 onSelect, dateStr, sel, |
|
inst = $.datepicker._getInst(event.target), |
|
handled = true, |
|
isRTL = inst.dpDiv.is(".ui-datepicker-rtl"); |
|
|
|
inst._keyEvent = true; |
|
if ($.datepicker._datepickerShowing) { |
|
switch (event.keyCode) { |
|
case 9: $.datepicker._hideDatepicker(); |
|
handled = false; |
|
break; // hide on tab out |
|
case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." + |
|
$.datepicker._currentClass + ")", inst.dpDiv); |
|
if (sel[0]) { |
|
$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); |
|
} |
|
|
|
onSelect = $.datepicker._get(inst, "onSelect"); |
|
if (onSelect) { |
|
dateStr = $.datepicker._formatDate(inst); |
|
|
|
// trigger custom callback |
|
onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); |
|
} else { |
|
$.datepicker._hideDatepicker(); |
|
} |
|
|
|
return false; // don't submit the form |
|
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 chars, chr, |
|
inst = $.datepicker._getInst(event.target); |
|
|
|
if ($.datepicker._get(inst, "constrainInput")) { |
|
chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat")); |
|
chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode); |
|
return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1); |
|
} |
|
}, |
|
|
|
/* Synchronise manual entry and field/alternate field. */ |
|
_doKeyUp: function(event) { |
|
var date, |
|
inst = $.datepicker._getInst(event.target); |
|
|
|
if (inst.input.val() !== inst.lastVal) { |
|
try { |
|
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 (err) { |
|
} |
|
} |
|
return true; |
|
}, |
|
|
|
/* Pop-up the date picker for a given input field. |
|
* If false returned from beforeShow event handler do not show. |
|
* @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, beforeShow, beforeShowSettings, isFixed, |
|
offset, showAnim, duration; |
|
|
|
inst = $.datepicker._getInst(input); |
|
if ($.datepicker._curInst && $.datepicker._curInst !== inst) { |
|
$.datepicker._curInst.dpDiv.stop(true, true); |
|
if ( inst && $.datepicker._datepickerShowing ) { |
|
$.datepicker._hideDatepicker( $.datepicker._curInst.input[0] ); |
|
} |
|
} |
|
|
|
beforeShow = $.datepicker._get(inst, "beforeShow"); |
|
beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {}; |
|
if(beforeShowSettings === false){ |
|
return; |
|
} |
|
extendRemove(inst.settings, beforeShowSettings); |
|
|
|
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 |
|
} |
|
|
|
isFixed = false; |
|
$(input).parents().each(function() { |
|
isFixed |= $(this).css("position") === "fixed"; |
|
return !isFixed; |
|
}); |
|
|
|
offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; |
|
$.datepicker._pos = null; |
|
//to avoid flashes on Firefox |
|
inst.dpDiv.empty(); |
|
// 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) { |
|
showAnim = $.datepicker._get(inst, "showAnim"); |
|
duration = $.datepicker._get(inst, "duration"); |
|
inst.dpDiv.zIndex($(input).zIndex()+1); |
|
$.datepicker._datepickerShowing = true; |
|
|
|
if ( $.effects && $.effects.effect[ showAnim ] ) { |
|
inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration); |
|
} else { |
|
inst.dpDiv[showAnim || "show"](showAnim ? duration : null); |
|
} |
|
|
|
if ( $.datepicker._shouldFocusInput( inst ) ) { |
|
inst.input.focus(); |
|
} |
|
|
|
$.datepicker._curInst = inst; |
|
} |
|
}, |
|
|
|
/* Generate the date picker content. */ |
|
_updateDatepicker: function(inst) { |
|
this.maxRows = 4; //Reset the max number of rows being displayed (see #7043) |
|
instActive = inst; // for delegate hover events |
|
inst.dpDiv.empty().append(this._generateHTML(inst)); |
|
this._attachHandlers(inst); |
|
inst.dpDiv.find("." + this._dayOverClass + " a").mouseover(); |
|
|
|
var origyearshtml, |
|
numMonths = this._getNumberOfMonths(inst), |
|
cols = numMonths[1], |
|
width = 17; |
|
|
|
inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""); |
|
if (cols > 1) { |
|
inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em"); |
|
} |
|
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 && $.datepicker._shouldFocusInput( inst ) ) { |
|
inst.input.focus(); |
|
} |
|
|
|
// deffered render of the years select (to avoid flashes on Firefox) |
|
if( inst.yearshtml ){ |
|
origyearshtml = inst.yearshtml; |
|
setTimeout(function(){ |
|
//assure that inst.yearshtml didn't change. |
|
if( origyearshtml === inst.yearshtml && inst.yearshtml ){ |
|
inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml); |
|
} |
|
origyearshtml = inst.yearshtml = null; |
|
}, 0); |
|
} |
|
}, |
|
|
|
// #6694 - don't focus the input if it's already focused |
|
// this breaks the change event in IE |
|
// Support: IE and jQuery <1.9 |
|
_shouldFocusInput: function( inst ) { |
|
return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" ); |
|
}, |
|
|
|
/* Check positioning to remain on screen. */ |
|
_checkOffset: function(inst, offset, isFixed) { |
|
var dpWidth = inst.dpDiv.outerWidth(), |
|
dpHeight = inst.dpDiv.outerHeight(), |
|
inputWidth = inst.input ? inst.input.outerWidth() : 0, |
|
inputHeight = inst.input ? inst.input.outerHeight() : 0, |
|
viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()), |
|
viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(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 position, |
|
inst = this._getInst(obj), |
|
isRTL = this._get(inst, "isRTL"); |
|
|
|
while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) { |
|
obj = obj[isRTL ? "previousSibling" : "nextSibling"]; |
|
} |
|
|
|
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 showAnim, duration, postProcess, onClose, |
|
inst = this._curInst; |
|
|
|
if (!inst || (input && inst !== $.data(input, PROP_NAME))) { |
|
return; |
|
} |
|
|
|
if (this._datepickerShowing) { |
|
showAnim = this._get(inst, "showAnim"); |
|
duration = this._get(inst, "duration"); |
|
postProcess = function() { |
|
$.datepicker._tidyDialog(inst); |
|
}; |
|
|
|
// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed |
|
if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) { |
|
inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess); |
|
} else { |
|
inst.dpDiv[(showAnim === "slideDown" ? "slideUp" : |
|
(showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess); |
|
} |
|
|
|
if (!showAnim) { |
|
postProcess(); |
|
} |
|
this._datepickerShowing = false; |
|
|
|
onClose = this._get(inst, "onClose"); |
|
if (onClose) { |
|
onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]); |
|
} |
|
|
|
this._lastInput = null; |
|
if (this._inDialog) { |
|
this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" }); |
|
if ($.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), |
|
inst = $.datepicker._getInst($target[0]); |
|
|
|
if ( ( ( $target[0].id !== $.datepicker._mainDivId && |
|
$target.parents("#" + $.datepicker._mainDivId).length === 0 && |
|
!$target.hasClass($.datepicker.markerClassName) && |
|
!$target.closest("." + $.datepicker._triggerClass).length && |
|
$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) || |
|
( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) { |
|
$.datepicker._hideDatepicker(); |
|
} |
|
}, |
|
|
|
/* Adjust one of the date sub-fields. */ |
|
_adjustDate: function(id, offset, period) { |
|
var target = $(id), |
|
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 date, |
|
target = $(id), |
|
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 { |
|
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), |
|
inst = this._getInst(target[0]); |
|
|
|
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); |
|
}, |
|
|
|
/* Action for selecting a day. */ |
|
_selectDay: function(id, month, year, td) { |
|
var inst, |
|
target = $(id); |
|
|
|
if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { |
|
return; |
|
} |
|
|
|
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); |
|
this._selectDate(target, ""); |
|
}, |
|
|
|
/* Update the input field with the selected date. */ |
|
_selectDate: function(id, dateStr) { |
|
var onSelect, |
|
target = $(id), |
|
inst = this._getInst(target[0]); |
|
|
|
dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); |
|
if (inst.input) { |
|
inst.input.val(dateStr); |
|
} |
|
this._updateAlternate(inst); |
|
|
|
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 altFormat, date, dateStr, |
|
altField = this._get(inst, "altField"); |
|
|
|
if (altField) { // update alternate field too |
|
altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat"); |
|
date = this._getDate(inst); |
|
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 time, |
|
checkDate = new Date(date.getTime()); |
|
|
|
// Find Thursday of this week starting on Monday |
|
checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); |
|
|
|
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 iFormat, dim, extra, |
|
iValue = 0, |
|
shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff, |
|
shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp : |
|
new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)), |
|
dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, |
|
dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, |
|
monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, |
|
monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, |
|
year = -1, |
|
month = -1, |
|
day = -1, |
|
doy = -1, |
|
literal = false, |
|
date, |
|
// Check whether a format character is doubled |
|
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 |
|
getNumber = function(match) { |
|
var isDoubled = lookAhead(match), |
|
size = (match === "@" ? 14 : (match === "!" ? 20 : |
|
(match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))), |
|
digits = new RegExp("^\\d{1," + size + "}"), |
|
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 |
|
getName = function(match, shortNames, longNames) { |
|
var index = -1, |
|
names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) { |
|
return [ [k, v] ]; |
|
}).sort(function (a, b) { |
|
return -(a[1].length - b[1].length); |
|
}); |
|
|
|
$.each(names, function (i, pair) { |
|
var name = pair[1]; |
|
if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) { |
|
index = pair[0]; |
|
iValue += name.length; |
|
return false; |
|
} |
|
}); |
|
if (index !== -1) { |
|
return index + 1; |
|
} else { |
|
throw "Unknown name at position " + iValue; |
|
} |
|
}, |
|
// Confirm that a literal character matches the string value |
|
checkLiteral = function() { |
|
if (value.charAt(iValue) !== format.charAt(iFormat)) { |
|
throw "Unexpected literal at position " + iValue; |
|
} |
|
iValue++; |
|
}; |
|
|
|
for (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 "@": |
|
date = new Date(getNumber("@")); |
|
year = date.getFullYear(); |
|
month = date.getMonth() + 1; |
|
day = date.getDate(); |
|
break; |
|
case "!": |
|
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 (iValue < value.length){ |
|
extra = value.substr(iValue); |
|
if (!/^\s+/.test(extra)) { |
|
throw "Extra/unparsed characters found in date: " + extra; |
|
} |
|
} |
|
|
|
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 { |
|
dim = this._getDaysInMonth(year, month - 1); |
|
if (day <= dim) { |
|
break; |
|
} |
|
month++; |
|
day -= dim; |
|
} while (true); |
|
} |
|
|
|
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. 31/02/00 |
|
} |
|
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 iFormat, |
|
dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, |
|
dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, |
|
monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, |
|
monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, |
|
// Check whether a format character is doubled |
|
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 |
|
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 |
|
formatName = function(match, value, shortNames, longNames) { |
|
return (lookAhead(match) ? longNames[value] : shortNames[value]); |
|
}, |
|
output = "", |
|
literal = false; |
|
|
|
if (date) { |
|
for (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", |
|
Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).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 iFormat, |
|
chars = "", |
|
literal = false, |
|
// Check whether a format character is doubled |
|
lookAhead = function(match) { |
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); |
|
if (matches) { |
|
iFormat++; |
|
} |
|
return matches; |
|
}; |
|
|
|
for (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"), |
|
dates = inst.lastVal = inst.input ? inst.input.val() : null, |
|
defaultDate = this._getDefaultDate(inst), |
|
date = defaultDate, |
|
settings = this._getFormatConfig(inst); |
|
|
|
try { |
|
date = this.parseDate(dateFormat, dates, settings) || defaultDate; |
|
} catch (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; |
|
}, |
|
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(), |
|
year = date.getFullYear(), |
|
month = date.getMonth(), |
|
day = date.getDate(), |
|
pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g, |
|
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); |
|
}, |
|
newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) : |
|
(typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime())))); |
|
|
|
newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate); |
|
if (newDate) { |
|
newDate.setHours(0); |
|
newDate.setMinutes(0); |
|
newDate.setSeconds(0); |
|
newDate.setMilliseconds(0); |
|
} |
|
return this._daylightSavingAdjust(newDate); |
|
}, |
|
|
|
/* 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, |
|
origMonth = inst.selectedMonth, |
|
origYear = inst.selectedYear, |
|
newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); |
|
|
|
inst.selectedDay = inst.currentDay = newDate.getDate(); |
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); |
|
inst.drawYear = inst.selectedYear = inst.currentYear = newDate.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; |
|
}, |
|
|
|
/* Attach the onxxx handlers. These are declared statically so |
|
* they work with static code transformers like Caja. |
|
*/ |
|
_attachHandlers: function(inst) { |
|
var stepMonths = this._get(inst, "stepMonths"), |
|
id = "#" + inst.id.replace( /\\\\/g, "\\" ); |
|
inst.dpDiv.find("[data-handler]").map(function () { |
|
var handler = { |
|
prev: function () { |
|
$.datepicker._adjustDate(id, -stepMonths, "M"); |
|
}, |
|
next: function () { |
|
$.datepicker._adjustDate(id, +stepMonths, "M"); |
|
}, |
|
hide: function () { |
|
$.datepicker._hideDatepicker(); |
|
}, |
|
today: function () { |
|
$.datepicker._gotoToday(id); |
|
}, |
|
selectDay: function () { |
|
$.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this); |
|
return false; |
|
}, |
|
selectMonth: function () { |
|
$.datepicker._selectMonthYear(id, this, "M"); |
|
return false; |
|
}, |
|
selectYear: function () { |
|
$.datepicker._selectMonthYear(id, this, "Y"); |
|
return false; |
|
} |
|
}; |
|
$(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]); |
|
}); |
|
}, |
|
|
|
/* Generate the HTML for the current state of the date picker. */ |
|
_generateHTML: function(inst) { |
|
var maxDraw, prevText, prev, nextText, next, currentText, gotoDate, |
|
controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin, |
|
monthNames, monthNamesShort, beforeShowDay, showOtherMonths, |
|
selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate, |
|
cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows, |
|
printDate, dRow, tbody, daySettings, otherMonth, unselectable, |
|
tempDate = new Date(), |
|
today = this._daylightSavingAdjust( |
|
new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time |
|
isRTL = this._get(inst, "isRTL"), |
|
showButtonPanel = this._get(inst, "showButtonPanel"), |
|
hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"), |
|
navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"), |
|
numMonths = this._getNumberOfMonths(inst), |
|
showCurrentAtPos = this._get(inst, "showCurrentAtPos"), |
|
stepMonths = this._get(inst, "stepMonths"), |
|
isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1), |
|
currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : |
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay))), |
|
minDate = this._getMinMaxDate(inst, "min"), |
|
maxDate = this._getMinMaxDate(inst, "max"), |
|
drawMonth = inst.drawMonth - showCurrentAtPos, |
|
drawYear = inst.drawYear; |
|
|
|
if (drawMonth < 0) { |
|
drawMonth += 12; |
|
drawYear--; |
|
} |
|
if (maxDate) { |
|
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; |
|
|
|
prevText = this._get(inst, "prevText"); |
|
prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, |
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), |
|
this._getFormatConfig(inst))); |
|
|
|
prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? |
|
"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" + |
|
" 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>")); |
|
|
|
nextText = this._get(inst, "nextText"); |
|
nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, |
|
this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), |
|
this._getFormatConfig(inst))); |
|
|
|
next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? |
|
"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" + |
|
" 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>")); |
|
|
|
currentText = this._get(inst, "currentText"); |
|
gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today); |
|
currentText = (!navigationAsDateFormat ? currentText : |
|
this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); |
|
|
|
controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" + |
|
this._get(inst, "closeText") + "</button>" : ""); |
|
|
|
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' data-handler='today' data-event='click'" + |
|
">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : ""; |
|
|
|
firstDay = parseInt(this._get(inst, "firstDay"),10); |
|
firstDay = (isNaN(firstDay) ? 0 : firstDay); |
|
|
|
showWeek = this._get(inst, "showWeek"); |
|
dayNames = this._get(inst, "dayNames"); |
|
dayNamesMin = this._get(inst, "dayNamesMin"); |
|
monthNames = this._get(inst, "monthNames"); |
|
monthNamesShort = this._get(inst, "monthNamesShort"); |
|
beforeShowDay = this._get(inst, "beforeShowDay"); |
|
showOtherMonths = this._get(inst, "showOtherMonths"); |
|
selectOtherMonths = this._get(inst, "selectOtherMonths"); |
|
defaultDate = this._getDefaultDate(inst); |
|
html = ""; |
|
dow; |
|
for (row = 0; row < numMonths[0]; row++) { |
|
group = ""; |
|
this.maxRows = 4; |
|
for (col = 0; col < numMonths[1]; col++) { |
|
selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); |
|
cornerClass = " ui-corner-all"; |
|
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>"; |
|
thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : ""); |
|
for (dow = 0; dow < 7; dow++) { // days of the week |
|
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>"; |
|
daysInMonth = this._getDaysInMonth(drawYear, drawMonth); |
|
if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) { |
|
inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); |
|
} |
|
leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; |
|
curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate |
|
numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043) |
|
this.maxRows = numRows; |
|
printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); |
|
for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows |
|
calender += "<tr>"; |
|
tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" + |
|
this._get(inst, "calculateWeek")(printDate) + "</td>"); |
|
for (dow = 0; dow < 7; dow++) { // create date picker days |
|
daySettings = (beforeShowDay ? |
|
beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]); |
|
otherMonth = (printDate.getMonth() !== drawMonth); |
|
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].replace(/'/g, "'") + "'" : "") + // cell title |
|
(unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // 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() === currentDate.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; |
|
inst._keyEvent = false; |
|
return html; |
|
}, |
|
|
|
/* Generate the month and year header. */ |
|
_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, |
|
secondary, monthNames, monthNamesShort) { |
|
|
|
var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear, |
|
changeMonth = this._get(inst, "changeMonth"), |
|
changeYear = this._get(inst, "changeYear"), |
|
showMonthAfterYear = this._get(inst, "showMonthAfterYear"), |
|
html = "<div class='ui-datepicker-title'>", |
|
monthHtml = ""; |
|
|
|
// month selection |
|
if (secondary || !changeMonth) { |
|
monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>"; |
|
} else { |
|
inMinYear = (minDate && minDate.getFullYear() === drawYear); |
|
inMaxYear = (maxDate && maxDate.getFullYear() === drawYear); |
|
monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>"; |
|
for ( 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 ( !inst.yearshtml ) { |
|
inst.yearshtml = ""; |
|
if (secondary || !changeYear) { |
|
html += "<span class='ui-datepicker-year'>" + drawYear + "</span>"; |
|
} else { |
|
// determine range of years to display |
|
years = this._get(inst, "yearRange").split(":"); |
|
thisYear = new Date().getFullYear(); |
|
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); |
|
}; |
|
year = determineYear(years[0]); |
|
endYear = Math.max(year, determineYear(years[1] || "")); |
|
year = (minDate ? Math.max(year, minDate.getFullYear()) : year); |
|
endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); |
|
inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>"; |
|
for (; year <= endYear; year++) { |
|
inst.yearshtml += "<option value='" + year + "'" + |
|
(year === drawYear ? " selected='selected'" : "") + |
|
">" + year + "</option>"; |
|
} |
|
inst.yearshtml += "</select>"; |
|
|
|
html += inst.yearshtml; |
|
inst.yearshtml = null; |
|
} |
|
} |
|
|
|
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), |
|
month = inst.drawMonth + (period === "M" ? offset : 0), |
|
day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0), |
|
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"), |
|
maxDate = this._getMinMaxDate(inst, "max"), |
|
newDate = (minDate && date < minDate ? minDate : date); |
|
return (maxDate && newDate > maxDate ? maxDate : newDate); |
|
}, |
|
|
|
/* 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 - this._daylightSavingAdjust(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), |
|
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 yearSplit, currentYear, |
|
minDate = this._getMinMaxDate(inst, "min"), |
|
maxDate = this._getMinMaxDate(inst, "max"), |
|
minYear = null, |
|
maxYear = null, |
|
years = this._get(inst, "yearRange"); |
|
if (years){ |
|
yearSplit = years.split(":"); |
|
currentYear = new Date().getFullYear(); |
|
minYear = parseInt(yearSplit[0], 10); |
|
maxYear = parseInt(yearSplit[1], 10); |
|
if ( yearSplit[0].match(/[+\-].*/) ) { |
|
minYear += currentYear; |
|
} |
|
if ( yearSplit[1].match(/[+\-].*/) ) { |
|
maxYear += currentYear; |
|
} |
|
} |
|
|
|
return ((!minDate || date.getTime() >= minDate.getTime()) && |
|
(!maxDate || date.getTime() <= maxDate.getTime()) && |
|
(!minYear || date.getFullYear() >= minYear) && |
|
(!maxYear || date.getFullYear() <= maxYear)); |
|
}, |
|
|
|
/* 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)); |
|
} |
|
}); |
|
|
|
/* |
|
* Bind hover events for datepicker elements. |
|
* Done via delegate so the binding only occurs once in the lifetime of the parent div. |
|
* Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. |
|
*/ |
|
function bindHover(dpDiv) { |
|
var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a"; |
|
return dpDiv.delegate(selector, "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) { |
|
$(this).removeClass("ui-datepicker-next-hover"); |
|
} |
|
}) |
|
.delegate(selector, "mouseover", function(){ |
|
if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.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"); |
|
} |
|
} |
|
}); |
|
} |
|
|
|
/* jQuery extend now ignores nulls! */ |
|
function extendRemove(target, props) { |
|
$.extend(target, props); |
|
for (var name in props) { |
|
if (props[name] == null) { |
|
target[name] = props[name]; |
|
} |
|
} |
|
return target; |
|
} |
|
|
|
/* 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 */ |
|
$.fn.datepicker = function(options){ |
|
|
|
/* Verify an empty collection wasn't passed - Fixes #6976 */ |
|
if ( !this.length ) { |
|
return this; |
|
} |
|
|
|
/* Initialise the date picker. */ |
|
if (!$.datepicker.initialized) { |
|
$(document).mousedown($.datepicker._checkExternalClick); |
|
$.datepicker.initialized = true; |
|
} |
|
|
|
/* Append datepicker main container to body if not exist. */ |
|
if ($("#"+$.datepicker._mainDivId).length === 0) { |
|
$("body").append($.datepicker.dpDiv); |
|
} |
|
|
|
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 = "1.10.3"; |
|
|
|
})(jQuery);
|
|
|