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https://github.com/jquery/jquery-ui.git
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1674 lines
71 KiB
JavaScript
1674 lines
71 KiB
JavaScript
/*
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* jQuery UI Datepicker
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*
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* Copyright (c) 2006, 2007, 2008 Marc Grabanski
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*
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* http://docs.jquery.com/UI/Datepicker
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*
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* Depends:
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* ui.core.js
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*
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* Marc Grabanski (m@marcgrabanski.com) and Keith Wood (kbwood@virginbroadband.com.au).
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*/
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(function($) { // hide the namespace
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var PROP_NAME = 'datepicker';
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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.debug = false; // Change this to true to start debugging
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this._curInst = null; // The current instance in use
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this._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._promptClass = 'ui-datepicker-prompt'; // The name of the dialog prompt 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.regional = []; // Available regional settings, indexed by language code
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this.regional[''] = { // Default regional settings
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clearText: 'Clear', // Display text for clear link
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clearStatus: 'Erase the current date', // Status text for clear link
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closeText: 'Close', // Display text for close link
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closeStatus: 'Close without change', // Status text for close link
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prevText: '<Prev', // Display text for previous month link
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prevStatus: 'Show the previous month', // Status text for previous month link
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prevBigText: '<<', // Display text for previous year link
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prevBigStatus: 'Show the previous year', // Status text for previous year link
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nextText: 'Next>', // Display text for next month link
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nextStatus: 'Show the next month', // Status text for next month link
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nextBigText: '>>', // Display text for next year link
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nextBigStatus: 'Show the next year', // Status text for next year link
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currentText: 'Today', // Display text for current month link
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currentStatus: 'Show the current month', // Status 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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monthStatus: 'Show a different month', // Status text for selecting a month
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yearStatus: 'Show a different year', // Status text for selecting a year
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weekHeader: 'Wk', // Header for the week of the year column
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weekStatus: 'Week of the year', // Status text for the week of the year column
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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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dayStatus: 'Set DD as first week day', // Status text for the day of the week selection
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dateStatus: 'Select DD, M d', // Status text for the date selection
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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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initStatus: 'Select a date', // Initial Status text on opening
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isRTL: false // True if right-to-left language, false if left-to-right
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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: 'show', // 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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closeAtTop: true, // True to have the clear/close at the top,
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// false to have them at the bottom
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mandatory: false, // True to hide the Clear link, false to include it
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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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showBigPrevNext: false, // True to show big prev/next links
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gotoCurrent: false, // True if today link goes back to current selection instead
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changeMonth: true, // True if month can be selected directly, false if only prev/next
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changeYear: true, // True if year can be selected directly, false if only prev/next
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showMonthAfterYear: false, // True if the year select precedes month, false for month then year
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yearRange: '-10:+10', // Range of years to display in drop-down,
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// either relative to current year (-nn:+nn) or absolute (nnnn:nnnn)
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changeFirstDay: true, // True to click on day name to change, false to remain as set
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highlightWeek: false, // True to highlight the selected week
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showOtherMonths: false, // True to show dates in other months, false to leave blank
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showWeeks: false, // True to show week of the year, false to omit
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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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showStatus: false, // True to show status bar at bottom, false to not show it
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statusForDate: this.dateStatus, // Function to provide status text for a date -
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// takes date and instance as parameters, returns display text
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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: 'normal', // 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. $.datepicker.noWeekends
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beforeShow: null, // Function that takes an input field and
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// returns a set of custom settings for the date picker
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onSelect: null, // Define a callback function when a date is selected
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onChangeMonthYear: null, // Define a callback function when the month or year is changed
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onClose: null, // Define a callback function when the datepicker is closed
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numberOfMonths: 1, // Number of months to show at a time
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showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
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stepMonths: 1, // Number of months to step back/forward
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stepBigMonths: 12, // Number of months to step back/forward for the big links
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rangeSelect: false, // Allows for selecting a date range on one date picker
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rangeSeparator: ' - ', // Text between two dates in a range
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altField: '', // Selector for an alternate field to store selected dates into
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altFormat: '' // The date format to use for the alternate field
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};
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$.extend(this._defaults, this.regional['']);
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this.dpDiv = $('<div id="' + this._mainDivId + '" style="display: none;"></div>');
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}
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$.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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/* Debug logging (if enabled). */
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log: function () {
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if (this.debug)
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console.log.apply('', arguments);
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},
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/* Override the default settings for all instances of the date picker.
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@param settings object - the new settings to use as defaults (anonymous object)
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@return the manager object */
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setDefaults: function(settings) {
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extendRemove(this._defaults, settings || {});
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return this;
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},
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/* Attach the date picker to a jQuery selection.
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@param target element - the target input field or division or span
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@param settings object - the new settings to use for this date picker instance (anonymous) */
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_attachDatepicker: function(target, settings) {
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// check for settings on the control itself - in namespace 'date:'
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var inlineSettings = null;
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for (attrName in this._defaults) {
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var attrValue = target.getAttribute('date:' + attrName);
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if (attrValue) {
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inlineSettings = inlineSettings || {};
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try {
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inlineSettings[attrName] = eval(attrValue);
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} catch (err) {
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inlineSettings[attrName] = attrValue;
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}
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}
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}
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var nodeName = target.nodeName.toLowerCase();
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var inline = (nodeName == 'div' || nodeName == 'span');
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if (!target.id)
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target.id = 'dp' + new Date().getTime();
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var inst = this._newInst($(target), inline);
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inst.settings = $.extend({}, settings || {}, inlineSettings || {});
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if (nodeName == 'input') {
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this._connectDatepicker(target, inst);
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} else if (inline) {
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this._inlineDatepicker(target, inst);
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}
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},
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/* Create a new instance object. */
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_newInst: function(target, inline) {
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var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1'); // escape jQuery meta chars
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return {id: id, input: target, // associated target
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selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
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drawMonth: 0, drawYear: 0, // month being drawn
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inline: inline, // is datepicker inline or not
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dpDiv: (!inline ? this.dpDiv : // presentation div
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$('<div class="' + this._inlineClass + '"></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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if (input.hasClass(this.markerClassName))
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return;
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var appendText = this._get(inst, 'appendText');
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var isRTL = this._get(inst, 'isRTL');
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if (appendText)
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input[isRTL ? 'before' : 'after']('<span class="' + this._appendClass + '">' + appendText + '</span>');
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var showOn = this._get(inst, 'showOn');
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if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field
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input.focus(this._showDatepicker);
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if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked
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var buttonText = this._get(inst, 'buttonText');
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var buttonImage = this._get(inst, 'buttonImage');
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var 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 : $('<img/>').attr(
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{ src:buttonImage, alt:buttonText, title:buttonText })));
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input[isRTL ? 'before' : 'after'](trigger);
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trigger.click(function() {
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if ($.datepicker._datepickerShowing && $.datepicker._lastInput == target)
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$.datepicker._hideDatepicker();
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else
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$.datepicker._showDatepicker(target);
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return false;
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});
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}
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input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).
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bind("setData.datepicker", function(event, key, value) {
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inst.settings[key] = value;
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}).bind("getData.datepicker", function(event, key) {
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return this._get(inst, key);
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});
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$.data(target, PROP_NAME, inst);
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},
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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 input = $(target);
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if (input.hasClass(this.markerClassName))
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return;
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input.addClass(this.markerClassName).append(inst.dpDiv).
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bind("setData.datepicker", function(event, key, value){
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inst.settings[key] = value;
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}).bind("getData.datepicker", function(event, key){
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return this._get(inst, key);
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});
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$.data(target, PROP_NAME, inst);
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this._setDate(inst, this._getDefaultDate(inst));
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this._updateDatepicker(inst);
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},
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/* Tidy up after displaying the date picker. */
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_inlineShow: function(inst) {
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var numMonths = this._getNumberOfMonths(inst); // fix width for dynamic number of date pickers
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inst.dpDiv.width(numMonths[1] * $('.ui-datepicker', inst.dpDiv[0]).width());
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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 dateText string - the initial date to display (in the current format)
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@param onSelect function - the function(dateText) to call when a date is selected
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@param settings object - update the dialog date picker instance's settings (anonymous object)
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@param pos int[2] - coordinates for the dialog's position within the screen or
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event - with x/y coordinates or
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leave empty for default (screen centre)
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@return the manager object */
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_dialogDatepicker: function(input, dateText, onSelect, settings, pos) {
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var inst = this._dialogInst; // internal instance
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if (!inst) {
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var id = 'dp' + new Date().getTime();
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this._dialogInput = $('<input type="text" id="' + id +
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'" size="1" style="position: absolute; top: -100px;"/>');
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this._dialogInput.keydown(this._doKeyDown);
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$('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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this._dialogInput.val(dateText);
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this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
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if (!this._pos) {
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var browserWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
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var browserHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
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var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
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var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
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this._pos = // should use actual width/height below
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[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
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}
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// move input on screen for focus, but hidden behind dialog
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this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px');
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inst.settings.onSelect = onSelect;
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this._inDialog = true;
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this.dpDiv.addClass(this._dialogClass);
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this._showDatepicker(this._dialogInput[0]);
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if ($.blockUI)
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$.blockUI(this.dpDiv);
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$.data(this._dialogInput[0], PROP_NAME, inst);
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return this;
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},
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/* Detach a datepicker from its control.
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@param target element - the target input field or division or span */
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_destroyDatepicker: function(target) {
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var $target = $(target);
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if (!$target.hasClass(this.markerClassName)) {
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return;
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}
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var nodeName = target.nodeName.toLowerCase();
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$.removeData(target, PROP_NAME);
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if (nodeName == 'input') {
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$target.siblings('.' + this._appendClass).remove().end().
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siblings('.' + this._triggerClass).remove().end().
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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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} else if (nodeName == 'div' || nodeName == 'span')
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$target.removeClass(this.markerClassName).empty();
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},
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/* Enable the date picker to a jQuery selection.
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@param target element - the target input field or division or span */
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_enableDatepicker: function(target) {
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var $target = $(target);
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if (!$target.hasClass(this.markerClassName)) {
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return;
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}
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var nodeName = target.nodeName.toLowerCase();
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if (nodeName == 'input') {
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target.disabled = false;
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$target.siblings('button.' + this._triggerClass).
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each(function() { this.disabled = false; }).end().
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siblings('img.' + this._triggerClass).
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css({opacity: '1.0', cursor: ''});
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}
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else if (nodeName == 'div' || nodeName == 'span') {
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$target.children('.' + this._disableClass).remove();
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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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/* Disable the date picker to a jQuery selection.
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@param target element - the target input field or division or span */
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_disableDatepicker: function(target) {
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var $target = $(target);
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if (!$target.hasClass(this.markerClassName)) {
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return;
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}
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var nodeName = target.nodeName.toLowerCase();
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if (nodeName == 'input') {
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target.disabled = true;
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$target.siblings('button.' + this._triggerClass).
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each(function() { this.disabled = true; }).end().
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siblings('img.' + this._triggerClass).
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css({opacity: '0.5', cursor: 'default'});
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}
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else if (nodeName == 'div' || nodeName == 'span') {
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var inline = $target.children('.' + this._inlineClass);
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var offset = inline.offset();
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var relOffset = {left: 0, top: 0};
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inline.parents().each(function() {
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if ($(this).css('position') == 'relative') {
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relOffset = $(this).offset();
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return false;
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}
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});
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$target.prepend('<div class="' + this._disableClass + '" style="' +
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($.browser.msie ? 'background-color: transparent; ' : '') +
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'width: ' + inline.width() + 'px; height: ' + inline.height() +
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'px; left: ' + (offset.left - relOffset.left) +
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'px; top: ' + (offset.top - relOffset.top) + 'px;"></div>');
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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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/* Is the first field in a jQuery collection disabled as a datepicker?
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@param target element - the target input field or division or span
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@return boolean - true if disabled, false if enabled */
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_isDisabledDatepicker: function(target) {
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if (!target)
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return false;
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for (var i = 0; i < this._disabledInputs.length; i++) {
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if (this._disabledInputs[i] == target)
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return true;
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}
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return false;
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},
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/* Update 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
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@param value any - the new value for the setting (omit if above is an object) */
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_changeDatepicker: function(target, name, value) {
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var settings = name || {};
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if (typeof name == 'string') {
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settings = {};
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settings[name] = value;
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}
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if (inst = $.data(target, PROP_NAME)) {
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if (this._curInst == inst) {
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this._hideDatepicker(null);
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}
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extendRemove(inst.settings, settings);
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var date = new Date();
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extendRemove(inst, {rangeStart: null, // start of range
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endDay: null, endMonth: null, endYear: null, // end of range
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selectedDay: date.getDate(), selectedMonth: date.getMonth(),
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selectedYear: date.getFullYear(), // starting point
|
|
currentDay: date.getDate(), currentMonth: date.getMonth(),
|
|
currentYear: date.getFullYear(), // current selection
|
|
drawMonth: date.getMonth(), drawYear: date.getFullYear()}); // month being drawn
|
|
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
|
|
@param endDate Date - the new end date for a range (optional) */
|
|
_setDateDatepicker: function(target, date, endDate) {
|
|
var inst = $.data(target, PROP_NAME);
|
|
if (inst) {
|
|
this._setDate(inst, date, endDate);
|
|
this._updateDatepicker(inst);
|
|
}
|
|
},
|
|
|
|
/* Get the date(s) for the first entry in a jQuery selection.
|
|
@param target element - the target input field or division or span
|
|
@return Date - the current date or
|
|
Date[2] - the current dates for a range */
|
|
_getDateDatepicker: function(target) {
|
|
var inst = $.data(target, PROP_NAME);
|
|
if (inst && !inst.inline)
|
|
this._setDateFromField(inst);
|
|
return (inst ? this._getDate(inst) : null);
|
|
},
|
|
|
|
/* Handle keystrokes. */
|
|
_doKeyDown: function(e) {
|
|
var inst = $.data(e.target, PROP_NAME);
|
|
var handled = true;
|
|
if ($.datepicker._datepickerShowing)
|
|
switch (e.keyCode) {
|
|
case 9: $.datepicker._hideDatepicker(null, '');
|
|
break; // hide on tab out
|
|
case 13: $.datepicker._selectDay(e.target, inst.selectedMonth, inst.selectedYear,
|
|
$('td.ui-datepicker-days-cell-over', inst.dpDiv)[0]);
|
|
return false; // don't submit the form
|
|
break; // select the value on enter
|
|
case 27: $.datepicker._hideDatepicker(null, $.datepicker._get(inst, 'duration'));
|
|
break; // hide on escape
|
|
case 33: $.datepicker._adjustDate(e.target, (e.ctrlKey ?
|
|
-$.datepicker._get(inst, 'stepBigMonths') :
|
|
-$.datepicker._get(inst, 'stepMonths')), 'M');
|
|
break; // previous month/year on page up/+ ctrl
|
|
case 34: $.datepicker._adjustDate(e.target, (e.ctrlKey ?
|
|
+$.datepicker._get(inst, 'stepBigMonths') :
|
|
+$.datepicker._get(inst, 'stepMonths')), 'M');
|
|
break; // next month/year on page down/+ ctrl
|
|
case 35: if (e.ctrlKey) $.datepicker._clearDate(e.target);
|
|
handled = e.ctrlKey;
|
|
break; // clear on ctrl+end
|
|
case 36: if (e.ctrlKey) $.datepicker._gotoToday(e.target);
|
|
handled = e.ctrlKey;
|
|
break; // current on ctrl+home
|
|
case 37: if (e.ctrlKey) $.datepicker._adjustDate(e.target, -1, 'D');
|
|
handled = e.ctrlKey;
|
|
break; // -1 day on ctrl+left
|
|
case 38: if (e.ctrlKey) $.datepicker._adjustDate(e.target, -7, 'D');
|
|
handled = e.ctrlKey;
|
|
break; // -1 week on ctrl+up
|
|
case 39: if (e.ctrlKey) $.datepicker._adjustDate(e.target, +1, 'D');
|
|
handled = e.ctrlKey;
|
|
break; // +1 day on ctrl+right
|
|
case 40: if (e.ctrlKey) $.datepicker._adjustDate(e.target, +7, 'D');
|
|
handled = e.ctrlKey;
|
|
break; // +1 week on ctrl+down
|
|
default: handled = false;
|
|
}
|
|
else if (e.keyCode == 36 && e.ctrlKey) // display the date picker on ctrl+home
|
|
$.datepicker._showDatepicker(this);
|
|
else
|
|
handled = false;
|
|
if (handled) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
}
|
|
},
|
|
|
|
/* Filter entered characters - based on date format. */
|
|
_doKeyPress: function(e) {
|
|
var inst = $.data(e.target, PROP_NAME);
|
|
var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
|
|
var chr = String.fromCharCode(e.charCode == undefined ? e.keyCode : e.charCode);
|
|
return e.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
|
|
},
|
|
|
|
/* Pop-up the date picker for a given input field.
|
|
@param input element - the input field attached to the date picker or
|
|
event - if triggered by focus */
|
|
_showDatepicker: function(input) {
|
|
input = input.target || input;
|
|
if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger
|
|
input = $('input', input.parentNode)[0];
|
|
if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here
|
|
return;
|
|
var inst = $.data(input, PROP_NAME);
|
|
var beforeShow = $.datepicker._get(inst, 'beforeShow');
|
|
extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
|
|
$.datepicker._hideDatepicker(null, '');
|
|
$.datepicker._lastInput = input;
|
|
$.datepicker._setDateFromField(inst);
|
|
if ($.datepicker._inDialog) // hide cursor
|
|
input.value = '';
|
|
if (!$.datepicker._pos) { // position below input
|
|
$.datepicker._pos = $.datepicker._findPos(input);
|
|
$.datepicker._pos[1] += input.offsetHeight; // add the height
|
|
}
|
|
var isFixed = false;
|
|
$(input).parents().each(function() {
|
|
isFixed |= $(this).css('position') == 'fixed';
|
|
return !isFixed;
|
|
});
|
|
if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled
|
|
$.datepicker._pos[0] -= document.documentElement.scrollLeft;
|
|
$.datepicker._pos[1] -= document.documentElement.scrollTop;
|
|
}
|
|
var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
|
|
$.datepicker._pos = null;
|
|
inst.rangeStart = null;
|
|
// determine sizing offscreen
|
|
inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'});
|
|
$.datepicker._updateDatepicker(inst);
|
|
// fix width for dynamic number of date pickers
|
|
inst.dpDiv.width($.datepicker._getNumberOfMonths(inst)[1] *
|
|
$('.ui-datepicker', inst.dpDiv[0])[0].offsetWidth);
|
|
// and adjust position before showing
|
|
offset = $.datepicker._checkOffset(inst, offset, isFixed);
|
|
inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
|
|
'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
|
|
left: offset.left + 'px', top: offset.top + 'px'});
|
|
if (!inst.inline) {
|
|
var showAnim = $.datepicker._get(inst, 'showAnim') || 'show';
|
|
var duration = $.datepicker._get(inst, 'duration');
|
|
var postProcess = function() {
|
|
$.datepicker._datepickerShowing = true;
|
|
if ($.browser.msie && parseInt($.browser.version) < 7) // fix IE < 7 select problems
|
|
$('iframe.ui-datepicker-cover').css({width: inst.dpDiv.width() + 4,
|
|
height: inst.dpDiv.height() + 4});
|
|
};
|
|
if ($.effects && $.effects[showAnim])
|
|
inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
|
|
else
|
|
inst.dpDiv[showAnim](duration, postProcess);
|
|
if (duration == '')
|
|
postProcess();
|
|
if (inst.input[0].type != 'hidden')
|
|
inst.input[0].focus();
|
|
$.datepicker._curInst = inst;
|
|
}
|
|
},
|
|
|
|
/* Generate the date picker content. */
|
|
_updateDatepicker: function(inst) {
|
|
var dims = {width: inst.dpDiv.width() + 4,
|
|
height: inst.dpDiv.height() + 4};
|
|
inst.dpDiv.empty().append(this._generateHTML(inst)).
|
|
find('iframe.ui-datepicker-cover').
|
|
css({width: dims.width, height: dims.height});
|
|
var numMonths = this._getNumberOfMonths(inst);
|
|
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.input && inst.input[0].type != 'hidden')
|
|
$(inst.input[0]).focus();
|
|
},
|
|
|
|
/* Check positioning to remain on screen. */
|
|
_checkOffset: function(inst, offset, isFixed) {
|
|
var pos = inst.input ? this._findPos(inst.input[0]) : null;
|
|
var browserWidth = window.innerWidth || document.documentElement.clientWidth;
|
|
var browserHeight = window.innerHeight || document.documentElement.clientHeight;
|
|
var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
|
|
var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
|
|
// reposition date picker horizontally if outside the browser window
|
|
if (this._get(inst, 'isRTL') || (offset.left + inst.dpDiv.width() - scrollX) > browserWidth)
|
|
offset.left = Math.max((isFixed ? 0 : scrollX),
|
|
pos[0] + (inst.input ? inst.input.width() : 0) - (isFixed ? scrollX : 0) - inst.dpDiv.width() -
|
|
(isFixed && $.browser.opera ? document.documentElement.scrollLeft : 0));
|
|
else
|
|
offset.left -= (isFixed ? scrollX : 0);
|
|
// reposition date picker vertically if outside the browser window
|
|
if ((offset.top + inst.dpDiv.height() - scrollY) > browserHeight)
|
|
offset.top = Math.max((isFixed ? 0 : scrollY),
|
|
pos[1] - (isFixed ? scrollY : 0) - (this._inDialog ? 0 : inst.dpDiv.height()) -
|
|
(isFixed && $.browser.opera ? document.documentElement.scrollTop : 0));
|
|
else
|
|
offset.top -= (isFixed ? scrollY : 0);
|
|
return offset;
|
|
},
|
|
|
|
/* Find an object's position on the screen. */
|
|
_findPos: function(obj) {
|
|
while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
|
|
obj = obj.nextSibling;
|
|
}
|
|
var position = $(obj).offset();
|
|
return [position.left, position.top];
|
|
},
|
|
|
|
/* Hide the date picker from view.
|
|
@param input element - the input field attached to the date picker
|
|
@param duration string - the duration over which to close the date picker */
|
|
_hideDatepicker: function(input, duration) {
|
|
var inst = this._curInst;
|
|
if (!inst || (input && inst != $.data(input, PROP_NAME)))
|
|
return;
|
|
var rangeSelect = this._get(inst, 'rangeSelect');
|
|
if (rangeSelect && inst.stayOpen)
|
|
this._selectDate('#' + inst.id, this._formatDate(inst,
|
|
inst.currentDay, inst.currentMonth, inst.currentYear));
|
|
inst.stayOpen = false;
|
|
if (this._datepickerShowing) {
|
|
duration = (duration != null ? duration : this._get(inst, 'duration'));
|
|
var showAnim = this._get(inst, 'showAnim');
|
|
var postProcess = function() {
|
|
$.datepicker._tidyDialog(inst);
|
|
};
|
|
if (duration != '' && $.effects && $.effects[showAnim])
|
|
inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'),
|
|
duration, postProcess);
|
|
else
|
|
inst.dpDiv[(duration == '' ? 'hide' : (showAnim == 'slideDown' ? 'slideUp' :
|
|
(showAnim == 'fadeIn' ? 'fadeOut' : 'hide')))](duration, postProcess);
|
|
if (duration == '')
|
|
this._tidyDialog(inst);
|
|
var onClose = this._get(inst, 'onClose');
|
|
if (onClose)
|
|
onClose.apply((inst.input ? inst.input[0] : null),
|
|
[this._getDate(inst), inst]); // trigger custom callback
|
|
this._datepickerShowing = false;
|
|
this._lastInput = null;
|
|
inst.settings.prompt = null;
|
|
if (this._inDialog) {
|
|
this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
|
|
if ($.blockUI) {
|
|
$.unblockUI();
|
|
$('body').append(this.dpDiv);
|
|
}
|
|
}
|
|
this._inDialog = false;
|
|
}
|
|
this._curInst = null;
|
|
},
|
|
|
|
/* Tidy up after a dialog display. */
|
|
_tidyDialog: function(inst) {
|
|
inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker');
|
|
$('.' + this._promptClass, inst.dpDiv).remove();
|
|
},
|
|
|
|
/* Close date picker if clicked elsewhere. */
|
|
_checkExternalClick: function(event) {
|
|
if (!$.datepicker._curInst)
|
|
return;
|
|
var $target = $(event.target);
|
|
if (($target.parents('#' + $.datepicker._mainDivId).length == 0) &&
|
|
!$target.hasClass($.datepicker.markerClassName) &&
|
|
!$target.hasClass($.datepicker._triggerClass) &&
|
|
$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
|
|
$.datepicker._hideDatepicker(null, '');
|
|
},
|
|
|
|
/* Adjust one of the date sub-fields. */
|
|
_adjustDate: function(id, offset, period) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
this._adjustInstDate(inst, offset, period);
|
|
this._updateDatepicker(inst);
|
|
},
|
|
|
|
/* Action for current link. */
|
|
_gotoToday: function(id) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
if (this._get(inst, 'gotoCurrent') && inst.currentDay) {
|
|
inst.selectedDay = inst.currentDay;
|
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth;
|
|
inst.drawYear = inst.selectedYear = inst.currentYear;
|
|
}
|
|
else {
|
|
var date = new Date();
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
}
|
|
this._notifyChange(inst);
|
|
this._adjustDate(target);
|
|
},
|
|
|
|
/* Action for selecting a new month/year. */
|
|
_selectMonthYear: function(id, select, period) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
inst._selectingMonthYear = false;
|
|
inst['selected' + (period == 'M' ? 'Month' : 'Year')] =
|
|
inst['draw' + (period == 'M' ? 'Month' : 'Year')] =
|
|
parseInt(select.options[select.selectedIndex].value);
|
|
this._notifyChange(inst);
|
|
this._adjustDate(target);
|
|
},
|
|
|
|
/* Restore input focus after not changing month/year. */
|
|
_clickMonthYear: function(id) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
if (inst.input && inst._selectingMonthYear && !$.browser.msie)
|
|
inst.input[0].focus();
|
|
inst._selectingMonthYear = !inst._selectingMonthYear;
|
|
},
|
|
|
|
/* Action for changing the first week day. */
|
|
_changeFirstDay: function(id, day) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
inst.settings.firstDay = day;
|
|
this._updateDatepicker(inst);
|
|
},
|
|
|
|
/* Action for selecting a day. */
|
|
_selectDay: function(id, month, year, td) {
|
|
if ($(td).hasClass(this._unselectableClass))
|
|
return;
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
var rangeSelect = this._get(inst, 'rangeSelect');
|
|
if (rangeSelect) {
|
|
inst.stayOpen = !inst.stayOpen;
|
|
if (inst.stayOpen) {
|
|
$('.ui-datepicker td', inst.dpDiv).removeClass(this._currentClass);
|
|
$(td).addClass(this._currentClass);
|
|
}
|
|
}
|
|
inst.selectedDay = inst.currentDay = $('a', td).html();
|
|
inst.selectedMonth = inst.currentMonth = month;
|
|
inst.selectedYear = inst.currentYear = year;
|
|
if (inst.stayOpen) {
|
|
inst.endDay = inst.endMonth = inst.endYear = null;
|
|
}
|
|
else if (rangeSelect) {
|
|
inst.endDay = inst.currentDay;
|
|
inst.endMonth = inst.currentMonth;
|
|
inst.endYear = inst.currentYear;
|
|
}
|
|
this._selectDate(id, this._formatDate(inst,
|
|
inst.currentDay, inst.currentMonth, inst.currentYear));
|
|
if (inst.stayOpen) {
|
|
inst.rangeStart = new Date(inst.currentYear, inst.currentMonth, inst.currentDay);
|
|
this._updateDatepicker(inst);
|
|
}
|
|
else if (rangeSelect) {
|
|
inst.selectedDay = inst.currentDay = inst.rangeStart.getDate();
|
|
inst.selectedMonth = inst.currentMonth = inst.rangeStart.getMonth();
|
|
inst.selectedYear = inst.currentYear = inst.rangeStart.getFullYear();
|
|
inst.rangeStart = null;
|
|
if (inst.inline)
|
|
this._updateDatepicker(inst);
|
|
}
|
|
},
|
|
|
|
/* Erase the input field and hide the date picker. */
|
|
_clearDate: function(id) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
if (this._get(inst, 'mandatory'))
|
|
return;
|
|
inst.stayOpen = false;
|
|
inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null;
|
|
this._selectDate(target, '');
|
|
},
|
|
|
|
/* Update the input field with the selected date. */
|
|
_selectDate: function(id, dateStr) {
|
|
var target = $(id);
|
|
var inst = $.data(target[0], PROP_NAME);
|
|
dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
|
|
if (this._get(inst, 'rangeSelect') && dateStr)
|
|
dateStr = (inst.rangeStart ? this._formatDate(inst, inst.rangeStart) :
|
|
dateStr) + this._get(inst, 'rangeSeparator') + dateStr;
|
|
if (inst.input)
|
|
inst.input.val(dateStr);
|
|
this._updateAlternate(inst);
|
|
var onSelect = this._get(inst, 'onSelect');
|
|
if (onSelect)
|
|
onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback
|
|
else if (inst.input)
|
|
inst.input.trigger('change'); // fire the change event
|
|
if (inst.inline)
|
|
this._updateDatepicker(inst);
|
|
else if (!inst.stayOpen) {
|
|
this._hideDatepicker(null, this._get(inst, 'duration'));
|
|
this._lastInput = inst.input[0];
|
|
if (typeof(inst.input[0]) != 'object')
|
|
inst.input[0].focus(); // restore focus
|
|
this._lastInput = null;
|
|
}
|
|
},
|
|
|
|
/* Update any alternate field to synchronise with the main field. */
|
|
_updateAlternate: function(inst) {
|
|
var altField = this._get(inst, 'altField');
|
|
if (altField) { // update alternate field too
|
|
var altFormat = this._get(inst, 'altFormat');
|
|
var date = this._getDate(inst);
|
|
dateStr = (isArray(date) ? (!date[0] && !date[1] ? '' :
|
|
this.formatDate(altFormat, date[0], this._getFormatConfig(inst)) +
|
|
this._get(inst, 'rangeSeparator') + this.formatDate(
|
|
altFormat, date[1] || date[0], this._getFormatConfig(inst))) :
|
|
this.formatDate(altFormat, date, this._getFormatConfig(inst)));
|
|
$(altField).each(function() { $(this).val(dateStr); });
|
|
}
|
|
},
|
|
|
|
/* Set as beforeShowDay function to prevent selection of weekends.
|
|
@param date Date - the date to customise
|
|
@return [boolean, string] - is this date selectable?, what is its CSS class? */
|
|
noWeekends: function(date) {
|
|
var day = date.getDay();
|
|
return [(day > 0 && day < 6), ''];
|
|
},
|
|
|
|
/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
|
|
@param date Date - the date to get the week for
|
|
@return number - the number of the week within the year that contains this date */
|
|
iso8601Week: function(date) {
|
|
var checkDate = new Date(date.getFullYear(), date.getMonth(), date.getDate(), (date.getTimezoneOffset() / -60));
|
|
var firstMon = new Date(checkDate.getFullYear(), 1 - 1, 4); // First week always contains 4 Jan
|
|
var firstDay = firstMon.getDay() || 7; // Day of week: Mon = 1, ..., Sun = 7
|
|
firstMon.setDate(firstMon.getDate() + 1 - firstDay); // Preceding Monday
|
|
if (firstDay < 4 && checkDate < firstMon) { // Adjust first three days in year if necessary
|
|
checkDate.setDate(checkDate.getDate() - 3); // Generate for previous year
|
|
return $.datepicker.iso8601Week(checkDate);
|
|
} else if (checkDate > new Date(checkDate.getFullYear(), 12 - 1, 28)) { // Check last three days in year
|
|
firstDay = new Date(checkDate.getFullYear() + 1, 1 - 1, 4).getDay() || 7;
|
|
if (firstDay > 4 && (checkDate.getDay() || 7) < firstDay - 3) { // Adjust if necessary
|
|
checkDate.setDate(checkDate.getDate() + 3); // Generate for next year
|
|
return $.datepicker.iso8601Week(checkDate);
|
|
}
|
|
}
|
|
return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1; // Weeks to given date
|
|
},
|
|
|
|
/* Provide status text for a particular date.
|
|
@param date the date to get the status for
|
|
@param inst the current datepicker instance
|
|
@return the status display text for this date */
|
|
dateStatus: function(date, inst) {
|
|
return $.datepicker.formatDate($.datepicker._get(inst, 'dateStatus'),
|
|
date, $.datepicker._getFormatConfig(inst));
|
|
},
|
|
|
|
/* Parse a string value into a date object.
|
|
See formatDate below for the possible formats.
|
|
|
|
@param format string - the expected format of the date
|
|
@param value string - the date in the above format
|
|
@param settings Object - attributes include:
|
|
shortYearCutoff number - the cutoff year for determining the century (optional)
|
|
dayNamesShort string[7] - abbreviated names of the days from Sunday (optional)
|
|
dayNames string[7] - names of the days from Sunday (optional)
|
|
monthNamesShort string[12] - abbreviated names of the months (optional)
|
|
monthNames string[12] - names of the months (optional)
|
|
@return Date - the extracted date value or null if value is blank */
|
|
parseDate: function (format, value, settings) {
|
|
if (format == null || value == null)
|
|
throw 'Invalid arguments';
|
|
value = (typeof value == 'object' ? value.toString() : value + '');
|
|
if (value == '')
|
|
return null;
|
|
var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
|
|
var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
|
|
var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
|
|
var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
|
|
var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
|
|
var year = -1;
|
|
var month = -1;
|
|
var day = -1;
|
|
var doy = -1;
|
|
var literal = false;
|
|
// Check whether a format character is doubled
|
|
var lookAhead = function(match) {
|
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
|
|
if (matches)
|
|
iFormat++;
|
|
return matches;
|
|
};
|
|
// Extract a number from the string value
|
|
var getNumber = function(match) {
|
|
lookAhead(match);
|
|
var origSize = (match == '@' ? 14 : (match == 'y' ? 4 : (match == 'o' ? 3 : 2)));
|
|
var size = origSize;
|
|
var num = 0;
|
|
while (size > 0 && iValue < value.length &&
|
|
value.charAt(iValue) >= '0' && value.charAt(iValue) <= '9') {
|
|
num = num * 10 + parseInt(value.charAt(iValue++));
|
|
size--;
|
|
}
|
|
if (size == origSize)
|
|
throw 'Missing number at position ' + iValue;
|
|
return num;
|
|
};
|
|
// Extract a name from the string value and convert to an index
|
|
var getName = function(match, shortNames, longNames) {
|
|
var names = (lookAhead(match) ? longNames : shortNames);
|
|
var size = 0;
|
|
for (var j = 0; j < names.length; j++)
|
|
size = Math.max(size, names[j].length);
|
|
var name = '';
|
|
var iInit = iValue;
|
|
while (size > 0 && iValue < value.length) {
|
|
name += value.charAt(iValue++);
|
|
for (var i = 0; i < names.length; i++)
|
|
if (name == names[i])
|
|
return i + 1;
|
|
size--;
|
|
}
|
|
throw 'Unknown name at position ' + iInit;
|
|
};
|
|
// Confirm that a literal character matches the string value
|
|
var checkLiteral = function() {
|
|
if (value.charAt(iValue) != format.charAt(iFormat))
|
|
throw 'Unexpected literal at position ' + iValue;
|
|
iValue++;
|
|
};
|
|
var iValue = 0;
|
|
for (var iFormat = 0; iFormat < format.length; iFormat++) {
|
|
if (literal)
|
|
if (format.charAt(iFormat) == "'" && !lookAhead("'"))
|
|
literal = false;
|
|
else
|
|
checkLiteral();
|
|
else
|
|
switch (format.charAt(iFormat)) {
|
|
case 'd':
|
|
day = getNumber('d');
|
|
break;
|
|
case 'D':
|
|
getName('D', dayNamesShort, dayNames);
|
|
break;
|
|
case 'o':
|
|
doy = getNumber('o');
|
|
break;
|
|
case 'm':
|
|
month = getNumber('m');
|
|
break;
|
|
case 'M':
|
|
month = getName('M', monthNamesShort, monthNames);
|
|
break;
|
|
case 'y':
|
|
year = getNumber('y');
|
|
break;
|
|
case '@':
|
|
var date = new Date(getNumber('@'));
|
|
year = date.getFullYear();
|
|
month = date.getMonth() + 1;
|
|
day = date.getDate();
|
|
break;
|
|
case "'":
|
|
if (lookAhead("'"))
|
|
checkLiteral();
|
|
else
|
|
literal = true;
|
|
break;
|
|
default:
|
|
checkLiteral();
|
|
}
|
|
}
|
|
if (year < 100)
|
|
year += new Date().getFullYear() - new Date().getFullYear() % 100 +
|
|
(year <= shortYearCutoff ? 0 : -100);
|
|
if (doy > -1) {
|
|
month = 1;
|
|
day = doy;
|
|
do {
|
|
var dim = this._getDaysInMonth(year, month - 1);
|
|
if (day <= dim)
|
|
break;
|
|
month++;
|
|
day -= dim;
|
|
} while (true);
|
|
}
|
|
var date = new Date(year, month - 1, day);
|
|
if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day)
|
|
throw 'Invalid date'; // E.g. 31/02/*
|
|
return date;
|
|
},
|
|
|
|
/* Standard date formats. */
|
|
ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601)
|
|
COOKIE: 'D, dd M yy',
|
|
ISO_8601: 'yy-mm-dd',
|
|
RFC_822: 'D, d M y',
|
|
RFC_850: 'DD, dd-M-y',
|
|
RFC_1036: 'D, d M y',
|
|
RFC_1123: 'D, d M yy',
|
|
RFC_2822: 'D, d M yy',
|
|
RSS: 'D, d M y', // RFC 822
|
|
TIMESTAMP: '@',
|
|
W3C: 'yy-mm-dd', // ISO 8601
|
|
|
|
/* 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)
|
|
'...' - literal text
|
|
'' - single quote
|
|
|
|
@param format string - the desired format of the date
|
|
@param date Date - the date value to format
|
|
@param settings Object - attributes include:
|
|
dayNamesShort string[7] - abbreviated names of the days from Sunday (optional)
|
|
dayNames string[7] - names of the days from Sunday (optional)
|
|
monthNamesShort string[12] - abbreviated names of the months (optional)
|
|
monthNames string[12] - names of the months (optional)
|
|
@return string - the date in the above format */
|
|
formatDate: function (format, date, settings) {
|
|
if (!date)
|
|
return '';
|
|
var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
|
|
var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
|
|
var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
|
|
var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
|
|
// Check whether a format character is doubled
|
|
var lookAhead = function(match) {
|
|
var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
|
|
if (matches)
|
|
iFormat++;
|
|
return matches;
|
|
};
|
|
// Format a number, with leading zero if necessary
|
|
var formatNumber = function(match, value, len) {
|
|
var num = '' + value;
|
|
if (lookAhead(match))
|
|
while (num.length < len)
|
|
num = '0' + num;
|
|
return num;
|
|
};
|
|
// Format a name, short or long as requested
|
|
var formatName = function(match, value, shortNames, longNames) {
|
|
return (lookAhead(match) ? longNames[value] : shortNames[value]);
|
|
};
|
|
var output = '';
|
|
var literal = false;
|
|
if (date)
|
|
for (var iFormat = 0; iFormat < format.length; iFormat++) {
|
|
if (literal)
|
|
if (format.charAt(iFormat) == "'" && !lookAhead("'"))
|
|
literal = false;
|
|
else
|
|
output += format.charAt(iFormat);
|
|
else
|
|
switch (format.charAt(iFormat)) {
|
|
case 'd':
|
|
output += formatNumber('d', date.getDate(), 2);
|
|
break;
|
|
case 'D':
|
|
output += formatName('D', date.getDay(), dayNamesShort, dayNames);
|
|
break;
|
|
case 'o':
|
|
var doy = date.getDate();
|
|
for (var m = date.getMonth() - 1; m >= 0; m--)
|
|
doy += this._getDaysInMonth(date.getFullYear(), m);
|
|
output += formatNumber('o', doy, 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 "'":
|
|
if (lookAhead("'"))
|
|
output += "'";
|
|
else
|
|
literal = true;
|
|
break;
|
|
default:
|
|
output += format.charAt(iFormat);
|
|
}
|
|
}
|
|
return output;
|
|
},
|
|
|
|
/* Extract all possible characters from the date format. */
|
|
_possibleChars: function (format) {
|
|
var chars = '';
|
|
var literal = false;
|
|
for (var iFormat = 0; iFormat < format.length; iFormat++)
|
|
if (literal)
|
|
if (format.charAt(iFormat) == "'" && !lookAhead("'"))
|
|
literal = false;
|
|
else
|
|
chars += format.charAt(iFormat);
|
|
else
|
|
switch (format.charAt(iFormat)) {
|
|
case 'd': case 'm': case 'y': case '@':
|
|
chars += '0123456789';
|
|
break;
|
|
case 'D': case 'M':
|
|
return null; // Accept anything
|
|
case "'":
|
|
if (lookAhead("'"))
|
|
chars += "'";
|
|
else
|
|
literal = true;
|
|
break;
|
|
default:
|
|
chars += format.charAt(iFormat);
|
|
}
|
|
return chars;
|
|
},
|
|
|
|
/* Get a setting value, defaulting if necessary. */
|
|
_get: function(inst, name) {
|
|
return inst.settings[name] !== undefined ?
|
|
inst.settings[name] : this._defaults[name];
|
|
},
|
|
|
|
/* Parse existing date and initialise date picker. */
|
|
_setDateFromField: function(inst) {
|
|
var dateFormat = this._get(inst, 'dateFormat');
|
|
var dates = inst.input ? inst.input.val().split(this._get(inst, 'rangeSeparator')) : null;
|
|
inst.endDay = inst.endMonth = inst.endYear = null;
|
|
var date = defaultDate = this._getDefaultDate(inst);
|
|
if (dates.length > 0) {
|
|
var settings = this._getFormatConfig(inst);
|
|
if (dates.length > 1) {
|
|
date = this.parseDate(dateFormat, dates[1], settings) || defaultDate;
|
|
inst.endDay = date.getDate();
|
|
inst.endMonth = date.getMonth();
|
|
inst.endYear = date.getFullYear();
|
|
}
|
|
try {
|
|
date = this.parseDate(dateFormat, dates[0], settings) || defaultDate;
|
|
} catch (e) {
|
|
this.log(e);
|
|
date = defaultDate;
|
|
}
|
|
}
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
inst.currentDay = (dates[0] ? date.getDate() : 0);
|
|
inst.currentMonth = (dates[0] ? date.getMonth() : 0);
|
|
inst.currentYear = (dates[0] ? date.getFullYear() : 0);
|
|
this._adjustInstDate(inst);
|
|
},
|
|
|
|
/* Retrieve the default date shown on opening. */
|
|
_getDefaultDate: function(inst) {
|
|
var date = this._determineDate(this._get(inst, 'defaultDate'), new Date());
|
|
var minDate = this._getMinMaxDate(inst, 'min', true);
|
|
var maxDate = this._getMinMaxDate(inst, 'max');
|
|
date = (minDate && date < minDate ? minDate : date);
|
|
date = (maxDate && date > maxDate ? maxDate : date);
|
|
return date;
|
|
},
|
|
|
|
/* A date may be specified as an exact value or a relative one. */
|
|
_determineDate: function(date, defaultDate) {
|
|
var offsetNumeric = function(offset) {
|
|
var date = new Date();
|
|
date.setUTCDate(date.getUTCDate() + offset);
|
|
return date;
|
|
};
|
|
var offsetString = function(offset, getDaysInMonth) {
|
|
var date = new Date();
|
|
var year = date.getFullYear();
|
|
var month = date.getMonth();
|
|
var day = date.getDate();
|
|
var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
|
|
var matches = pattern.exec(offset);
|
|
while (matches) {
|
|
switch (matches[2] || 'd') {
|
|
case 'd' : case 'D' :
|
|
day += parseInt(matches[1]); break;
|
|
case 'w' : case 'W' :
|
|
day += parseInt(matches[1]) * 7; break;
|
|
case 'm' : case 'M' :
|
|
month += parseInt(matches[1]);
|
|
day = Math.min(day, getDaysInMonth(year, month));
|
|
break;
|
|
case 'y': case 'Y' :
|
|
year += parseInt(matches[1]);
|
|
day = Math.min(day, getDaysInMonth(year, month));
|
|
break;
|
|
}
|
|
matches = pattern.exec(offset);
|
|
}
|
|
return new Date(year, month, day);
|
|
};
|
|
return (date == null ? defaultDate :
|
|
(typeof date == 'string' ? offsetString(date, this._getDaysInMonth) :
|
|
(typeof date == 'number' ? offsetNumeric(date) : date)));
|
|
},
|
|
|
|
/* Set the date(s) directly. */
|
|
_setDate: function(inst, date, endDate) {
|
|
var clear = !(date);
|
|
var origMonth = inst.selectedMonth;
|
|
var origYear = inst.selectedYear;
|
|
date = this._determineDate(date, new Date());
|
|
inst.selectedDay = inst.currentDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear();
|
|
if (this._get(inst, 'rangeSelect')) {
|
|
if (endDate) {
|
|
endDate = this._determineDate(endDate, null);
|
|
inst.endDay = endDate.getDate();
|
|
inst.endMonth = endDate.getMonth();
|
|
inst.endYear = endDate.getFullYear();
|
|
} else {
|
|
inst.endDay = inst.currentDay;
|
|
inst.endMonth = inst.currentMonth;
|
|
inst.endYear = inst.currentYear;
|
|
}
|
|
}
|
|
if (origMonth != inst.selectedMonth || origYear != inst.selectedYear)
|
|
this._notifyChange(inst);
|
|
this._adjustInstDate(inst);
|
|
if (inst.input)
|
|
inst.input.val(clear ? '' : this._formatDate(inst) +
|
|
(!this._get(inst, 'rangeSelect') ? '' : this._get(inst, 'rangeSeparator') +
|
|
this._formatDate(inst, inst.endDay, inst.endMonth, inst.endYear)));
|
|
},
|
|
|
|
/* Retrieve the date(s) directly. */
|
|
_getDate: function(inst) {
|
|
var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null :
|
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
|
|
if (this._get(inst, 'rangeSelect')) {
|
|
return [inst.rangeStart || startDate,
|
|
(!inst.endYear ? inst.rangeStart || startDate :
|
|
new Date(inst.endYear, inst.endMonth, inst.endDay))];
|
|
} else
|
|
return startDate;
|
|
},
|
|
|
|
/* Generate the HTML for the current state of the date picker. */
|
|
_generateHTML: function(inst) {
|
|
var today = new Date();
|
|
today = new Date(today.getFullYear(), today.getMonth(), today.getDate()); // clear time
|
|
var showStatus = this._get(inst, 'showStatus');
|
|
var initStatus = this._get(inst, 'initStatus') || ' ';
|
|
var isRTL = this._get(inst, 'isRTL');
|
|
// build the date picker HTML
|
|
var clear = (this._get(inst, 'mandatory') ? '' :
|
|
'<div class="ui-datepicker-clear"><a onclick="jQuery.datepicker._clearDate(\'#' + inst.id + '\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'clearStatus'), initStatus) + '>' +
|
|
this._get(inst, 'clearText') + '</a></div>');
|
|
var controls = '<div class="ui-datepicker-control">' + (isRTL ? '' : clear) +
|
|
'<div class="ui-datepicker-close"><a onclick="jQuery.datepicker._hideDatepicker();"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'closeStatus'), initStatus) + '>' +
|
|
this._get(inst, 'closeText') + '</a></div>' + (isRTL ? clear : '') + '</div>';
|
|
var prompt = this._get(inst, 'prompt');
|
|
var closeAtTop = this._get(inst, 'closeAtTop');
|
|
var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
|
|
var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
|
|
var showBigPrevNext = this._get(inst, 'showBigPrevNext');
|
|
var numMonths = this._getNumberOfMonths(inst);
|
|
var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
|
|
var stepMonths = this._get(inst, 'stepMonths');
|
|
var stepBigMonths = this._get(inst, 'stepBigMonths');
|
|
var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
|
|
var currentDate = (!inst.currentDay ? new Date(9999, 9, 9) :
|
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
|
|
var minDate = this._getMinMaxDate(inst, 'min', true);
|
|
var maxDate = this._getMinMaxDate(inst, 'max');
|
|
var drawMonth = inst.drawMonth - showCurrentAtPos;
|
|
var drawYear = inst.drawYear;
|
|
if (drawMonth < 0) {
|
|
drawMonth += 12;
|
|
drawYear--;
|
|
}
|
|
if (maxDate) {
|
|
var maxDraw = new Date(maxDate.getFullYear(),
|
|
maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate());
|
|
maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
|
|
while (new Date(drawYear, drawMonth, 1) > maxDraw) {
|
|
drawMonth--;
|
|
if (drawMonth < 0) {
|
|
drawMonth = 11;
|
|
drawYear--;
|
|
}
|
|
}
|
|
}
|
|
// controls and links
|
|
var prevText = this._get(inst, 'prevText');
|
|
prevText = (!navigationAsDateFormat ? prevText : this.formatDate(
|
|
prevText, new Date(drawYear, drawMonth - stepMonths, 1), this._getFormatConfig(inst)));
|
|
var prevBigText = (showBigPrevNext ? this._get(inst, 'prevBigText') : '');
|
|
prevBigText = (!navigationAsDateFormat ? prevBigText : this.formatDate(
|
|
prevBigText, new Date(drawYear, drawMonth - stepBigMonths, 1), this._getFormatConfig(inst)));
|
|
var prev = '<div class="ui-datepicker-prev">' + (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
|
|
(showBigPrevNext ? '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepBigMonths + ', \'M\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'prevBigStatus'), initStatus) + '>' + prevBigText + '</a>' : '') +
|
|
'<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'prevStatus'), initStatus) + '>' + prevText + '</a>' :
|
|
(hideIfNoPrevNext ? '' : '<label>' + prevBigText + '</label><label>' + prevText + '</label>')) + '</div>';
|
|
var nextText = this._get(inst, 'nextText');
|
|
nextText = (!navigationAsDateFormat ? nextText : this.formatDate(
|
|
nextText, new Date(drawYear, drawMonth + stepMonths, 1), this._getFormatConfig(inst)));
|
|
var nextBigText = (showBigPrevNext ? this._get(inst, 'nextBigText') : '');
|
|
nextBigText = (!navigationAsDateFormat ? nextBigText : this.formatDate(
|
|
nextBigText, new Date(drawYear, drawMonth + stepBigMonths, 1), this._getFormatConfig(inst)));
|
|
var next = '<div class="ui-datepicker-next">' + (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
|
|
'<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'nextStatus'), initStatus) + '>' + nextText + '</a>' +
|
|
(showBigPrevNext ? '<a onclick="jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepBigMonths + ', \'M\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'nextBigStatus'), initStatus) + '>' + nextBigText + '</a>' : '') :
|
|
(hideIfNoPrevNext ? '' : '<label>' + nextText + '</label><label>' + nextBigText + '</label>')) + '</div>';
|
|
var currentText = this._get(inst, 'currentText');
|
|
var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today);
|
|
currentText = (!navigationAsDateFormat ? currentText :
|
|
this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
|
|
var html = (prompt ? '<div class="' + this._promptClass + '">' + prompt + '</div>' : '') +
|
|
(closeAtTop && !inst.inline ? controls : '') +
|
|
'<div class="ui-datepicker-links">' + (isRTL ? next : prev) +
|
|
(this._isInRange(inst, gotoDate) ? '<div class="ui-datepicker-current">' +
|
|
'<a onclick="jQuery.datepicker._gotoToday(\'#' + inst.id + '\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'currentStatus'), initStatus) + '>' +
|
|
currentText + '</a></div>' : '') + (isRTL ? prev : next) + '</div>';
|
|
var firstDay = this._get(inst, 'firstDay');
|
|
var changeFirstDay = this._get(inst, 'changeFirstDay');
|
|
var dayNames = this._get(inst, 'dayNames');
|
|
var dayNamesShort = this._get(inst, 'dayNamesShort');
|
|
var dayNamesMin = this._get(inst, 'dayNamesMin');
|
|
var monthNames = this._get(inst, 'monthNames');
|
|
var beforeShowDay = this._get(inst, 'beforeShowDay');
|
|
var highlightWeek = this._get(inst, 'highlightWeek');
|
|
var showOtherMonths = this._get(inst, 'showOtherMonths');
|
|
var showWeeks = this._get(inst, 'showWeeks');
|
|
var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
|
|
var weekStatus = this._get(inst, 'weekStatus');
|
|
var status = (showStatus ? this._get(inst, 'dayStatus') || initStatus : '');
|
|
var dateStatus = this._get(inst, 'statusForDate') || this.dateStatus;
|
|
var endDate = inst.endDay ? new Date(inst.endYear, inst.endMonth, inst.endDay) : currentDate;
|
|
for (var row = 0; row < numMonths[0]; row++)
|
|
for (var col = 0; col < numMonths[1]; col++) {
|
|
var selectedDate = new Date(drawYear, drawMonth, inst.selectedDay);
|
|
html += '<div class="ui-datepicker-one-month' + (col == 0 ? ' ui-datepicker-new-row' : '') + '">' +
|
|
this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
|
|
selectedDate, row > 0 || col > 0, showStatus, initStatus, monthNames) + // draw month headers
|
|
'<table class="ui-datepicker" cellpadding="0" cellspacing="0"><thead>' +
|
|
'<tr class="ui-datepicker-title-row">' +
|
|
(showWeeks ? '<td' + this._addStatus(showStatus, inst.id, weekStatus, initStatus) + '>' +
|
|
this._get(inst, 'weekHeader') + '</td>' : '');
|
|
for (var dow = 0; dow < 7; dow++) { // days of the week
|
|
var day = (dow + firstDay) % 7;
|
|
var dayStatus = (status.indexOf('DD') > -1 ? status.replace(/DD/, dayNames[day]) :
|
|
status.replace(/D/, dayNamesShort[day]));
|
|
html += '<td' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end-cell"' : '') + '>' +
|
|
(!changeFirstDay ? '<span' :
|
|
'<a onclick="jQuery.datepicker._changeFirstDay(\'#' + inst.id + '\', ' + day + ');"') +
|
|
this._addStatus(showStatus, inst.id, dayStatus, initStatus) + ' title="' + dayNames[day] + '">' +
|
|
dayNamesMin[day] + (changeFirstDay ? '</a>' : '</span>') + '</td>';
|
|
}
|
|
html += '</tr></thead><tbody>';
|
|
var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
|
|
if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
|
|
inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
|
|
var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
|
|
var tzDate = new Date(drawYear, drawMonth, 1 - leadDays);
|
|
var utcDate = new Date(drawYear, drawMonth, 1 - leadDays);
|
|
var printDate = utcDate;
|
|
var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); // calculate the number of rows to generate
|
|
for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows
|
|
html += '<tr class="ui-datepicker-days-row">' +
|
|
(showWeeks ? '<td class="ui-datepicker-week-col"' +
|
|
this._addStatus(showStatus, inst.id, weekStatus, initStatus) + '>' +
|
|
calculateWeek(printDate) + '</td>' : '');
|
|
for (var dow = 0; dow < 7; dow++) { // create date picker days
|
|
var daySettings = (beforeShowDay ?
|
|
beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
|
|
var otherMonth = (printDate.getMonth() != drawMonth);
|
|
var unselectable = otherMonth || !daySettings[0] ||
|
|
(minDate && printDate < minDate) || (maxDate && printDate > maxDate);
|
|
html += '<td class="ui-datepicker-days-cell' +
|
|
((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end-cell' : '') + // highlight weekends
|
|
(otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months
|
|
(printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth ?
|
|
' ui-datepicker-days-cell-over' : '') + // highlight selected day
|
|
(unselectable ? ' ' + this._unselectableClass : '') + // highlight unselectable days
|
|
(otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates
|
|
(printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? // in current range
|
|
' ' + this._currentClass : '') + // highlight selected day
|
|
(printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different)
|
|
((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title
|
|
(unselectable ? (highlightWeek ? ' onmouseover="jQuery(this).parent().addClass(\'ui-datepicker-week-over\');"' + // highlight selection week
|
|
' onmouseout="jQuery(this).parent().removeClass(\'ui-datepicker-week-over\');"' : '') : // unhighlight selection week
|
|
' onmouseover="jQuery(this).addClass(\'ui-datepicker-days-cell-over\')' + // highlight selection
|
|
(highlightWeek ? '.parent().addClass(\'ui-datepicker-week-over\')' : '') + ';' + // highlight selection week
|
|
(!showStatus || (otherMonth && !showOtherMonths) ? '' : 'jQuery(\'#ui-datepicker-status-' +
|
|
inst.id + '\').html(\'' + (dateStatus.apply((inst.input ? inst.input[0] : null),
|
|
[printDate, inst]) || initStatus) +'\');') + '"' +
|
|
' onmouseout="jQuery(this).removeClass(\'ui-datepicker-days-cell-over\')' + // unhighlight selection
|
|
(highlightWeek ? '.parent().removeClass(\'ui-datepicker-week-over\')' : '') + ';' + // unhighlight selection week
|
|
(!showStatus || (otherMonth && !showOtherMonths) ? '' : 'jQuery(\'#ui-datepicker-status-' +
|
|
inst.id + '\').html(\'' + initStatus + '\');') + '" onclick="jQuery.datepicker._selectDay(\'#' +
|
|
inst.id + '\',' + drawMonth + ',' + drawYear + ', this);"') + '>' + // actions
|
|
(otherMonth ? (showOtherMonths ? printDate.getDate() : ' ') : // display for other months
|
|
(unselectable ? printDate.getDate() : '<a>' + printDate.getDate() + '</a>')) + '</td>'; // display for this month
|
|
tzDate.setDate(tzDate.getDate() + 1);
|
|
utcDate.setUTCDate(utcDate.getUTCDate() + 1);
|
|
printDate = (tzDate > utcDate ? tzDate : utcDate);
|
|
}
|
|
html += '</tr>';
|
|
}
|
|
drawMonth++;
|
|
if (drawMonth > 11) {
|
|
drawMonth = 0;
|
|
drawYear++;
|
|
}
|
|
html += '</tbody></table></div>';
|
|
}
|
|
html += (showStatus ? '<div style="clear: both;"></div><div id="ui-datepicker-status-' + inst.id +
|
|
'" class="ui-datepicker-status">' + initStatus + '</div>' : '') +
|
|
(!closeAtTop && !inst.inline ? controls : '') +
|
|
'<div style="clear: both;"></div>' +
|
|
($.browser.msie && parseInt($.browser.version) < 7 && !inst.inline ?
|
|
'<iframe src="javascript:false;" class="ui-datepicker-cover"></iframe>' : '');
|
|
return html;
|
|
},
|
|
|
|
/* Generate the month and year header. */
|
|
_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
|
|
selectedDate, secondary, showStatus, initStatus, monthNames) {
|
|
minDate = (inst.rangeStart && minDate && selectedDate < minDate ? selectedDate : minDate);
|
|
var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
|
|
var html = '<div class="ui-datepicker-header">';
|
|
var monthHtml = '';
|
|
// month selection
|
|
if (secondary || !this._get(inst, 'changeMonth'))
|
|
monthHtml += monthNames[drawMonth] + ' ';
|
|
else {
|
|
var inMinYear = (minDate && minDate.getFullYear() == drawYear);
|
|
var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
|
|
monthHtml += '<select class="ui-datepicker-new-month" ' +
|
|
'onchange="jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +
|
|
'onclick="jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'monthStatus'), initStatus) + '>';
|
|
for (var month = 0; month < 12; month++) {
|
|
if ((!inMinYear || month >= minDate.getMonth()) &&
|
|
(!inMaxYear || month <= maxDate.getMonth()))
|
|
monthHtml += '<option value="' + month + '"' +
|
|
(month == drawMonth ? ' selected="selected"' : '') +
|
|
'>' + monthNames[month] + '</option>';
|
|
}
|
|
monthHtml += '</select>';
|
|
}
|
|
if (!showMonthAfterYear)
|
|
html += monthHtml;
|
|
// year selection
|
|
if (secondary || !this._get(inst, 'changeYear'))
|
|
html += drawYear;
|
|
else {
|
|
// determine range of years to display
|
|
var years = this._get(inst, 'yearRange').split(':');
|
|
var year = 0;
|
|
var endYear = 0;
|
|
if (years.length != 2) {
|
|
year = drawYear - 10;
|
|
endYear = drawYear + 10;
|
|
} else if (years[0].charAt(0) == '+' || years[0].charAt(0) == '-') {
|
|
year = endYear = new Date().getFullYear();
|
|
year += parseInt(years[0], 10);
|
|
endYear += parseInt(years[1], 10);
|
|
} else {
|
|
year = parseInt(years[0], 10);
|
|
endYear = parseInt(years[1], 10);
|
|
}
|
|
year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
|
|
endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
|
|
html += '<select class="ui-datepicker-new-year" ' +
|
|
'onchange="jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +
|
|
'onclick="jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
|
|
this._addStatus(showStatus, inst.id, this._get(inst, 'yearStatus'), initStatus) + '>';
|
|
for (; year <= endYear; year++) {
|
|
html += '<option value="' + year + '"' +
|
|
(year == drawYear ? ' selected="selected"' : '') +
|
|
'>' + year + '</option>';
|
|
}
|
|
html += '</select>';
|
|
}
|
|
if (showMonthAfterYear)
|
|
html += monthHtml;
|
|
html += '</div>'; // Close datepicker_header
|
|
return html;
|
|
},
|
|
|
|
/* Provide code to set and clear the status panel. */
|
|
_addStatus: function(showStatus, id, text, initStatus) {
|
|
return (showStatus ? ' onmouseover="jQuery(\'#ui-datepicker-status-' + id +
|
|
'\').html(\'' + (text || initStatus) + '\');" ' +
|
|
'onmouseout="jQuery(\'#ui-datepicker-status-' + id +
|
|
'\').html(\'' + initStatus + '\');"' : '');
|
|
},
|
|
|
|
/* Adjust one of the date sub-fields. */
|
|
_adjustInstDate: function(inst, offset, period) {
|
|
var year = inst.drawYear + (period == 'Y' ? offset : 0);
|
|
var month = inst.drawMonth + (period == 'M' ? offset : 0);
|
|
var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) +
|
|
(period == 'D' ? offset : 0);
|
|
var date = new Date(year, month, day);
|
|
// ensure it is within the bounds set
|
|
var minDate = this._getMinMaxDate(inst, 'min', true);
|
|
var maxDate = this._getMinMaxDate(inst, 'max');
|
|
date = (minDate && date < minDate ? minDate : date);
|
|
date = (maxDate && date > maxDate ? maxDate : date);
|
|
inst.selectedDay = date.getDate();
|
|
inst.drawMonth = inst.selectedMonth = date.getMonth();
|
|
inst.drawYear = inst.selectedYear = date.getFullYear();
|
|
if (period == 'M' || period == 'Y')
|
|
this._notifyChange(inst);
|
|
},
|
|
|
|
/* Notify change of month/year. */
|
|
_notifyChange: function(inst) {
|
|
var onChange = this._get(inst, 'onChangeMonthYear');
|
|
if (onChange)
|
|
onChange.apply((inst.input ? inst.input[0] : null),
|
|
[new Date(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 - may be overridden for a range. */
|
|
_getMinMaxDate: function(inst, minMax, checkRange) {
|
|
var date = this._determineDate(this._get(inst, minMax + 'Date'), null);
|
|
if (date) {
|
|
date.setHours(0);
|
|
date.setMinutes(0);
|
|
date.setSeconds(0);
|
|
date.setMilliseconds(0);
|
|
}
|
|
return (!checkRange || !inst.rangeStart ? date :
|
|
(!date || inst.rangeStart > date ? inst.rangeStart : date));
|
|
},
|
|
|
|
/* Find the number of days in a given month. */
|
|
_getDaysInMonth: function(year, month) {
|
|
return 32 - new Date(year, month, 32).getDate();
|
|
},
|
|
|
|
/* Find the day of the week of the first of a month. */
|
|
_getFirstDayOfMonth: function(year, month) {
|
|
return new Date(year, month, 1).getDay();
|
|
},
|
|
|
|
/* Determines if we should allow a "next/prev" month display change. */
|
|
_canAdjustMonth: function(inst, offset, curYear, curMonth) {
|
|
var numMonths = this._getNumberOfMonths(inst);
|
|
var date = new Date(curYear, curMonth + (offset < 0 ? offset : 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) {
|
|
// during range selection, use minimum of selected date and range start
|
|
var newMinDate = (!inst.rangeStart ? null :
|
|
new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay));
|
|
newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart : newMinDate);
|
|
var minDate = newMinDate || this._getMinMaxDate(inst, 'min');
|
|
var maxDate = this._getMinMaxDate(inst, 'max');
|
|
return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));
|
|
},
|
|
|
|
/* 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 : new Date(year, month, day)) :
|
|
new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
|
|
return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));
|
|
}
|
|
});
|
|
|
|
/* jQuery extend now ignores nulls! */
|
|
function extendRemove(target, props) {
|
|
$.extend(target, props);
|
|
for (var name in props)
|
|
if (props[name] == null || props[name] == undefined)
|
|
target[name] = props[name];
|
|
return target;
|
|
};
|
|
|
|
/* Determine whether an object is an array. */
|
|
function isArray(a) {
|
|
return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
|
|
(a.constructor && a.constructor.toString().match(/\Array\(\)/))));
|
|
};
|
|
|
|
/* Invoke the datepicker functionality.
|
|
@param options string - a command, optionally followed by additional parameters or
|
|
Object - settings for attaching new datepicker functionality
|
|
@return jQuery object */
|
|
$.fn.datepicker = function(options){
|
|
|
|
/* Initialise the date picker. */
|
|
if (!$.datepicker.initialized) {
|
|
$(document.body).append($.datepicker.dpDiv).
|
|
mousedown($.datepicker._checkExternalClick);
|
|
$.datepicker.initialized = true;
|
|
}
|
|
|
|
var otherArgs = Array.prototype.slice.call(arguments, 1);
|
|
if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate'))
|
|
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;
|
|
|
|
})(jQuery);
|