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1 // jscs:disable maximumLineLength |
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2 /* jscs:disable requireCamelCaseOrUpperCaseIdentifiers */ |
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3 /*! |
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4 * jQuery UI Datepicker 1.12.1 |
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5 * http://jqueryui.com |
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6 * |
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7 * Copyright jQuery Foundation and other contributors |
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8 * Released under the MIT license. |
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9 * http://jquery.org/license |
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10 */ |
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11 |
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12 //>>label: Datepicker |
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13 //>>group: Widgets |
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14 //>>description: Displays a calendar from an input or inline for selecting dates. |
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15 //>>docs: http://api.jqueryui.com/datepicker/ |
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16 //>>demos: http://jqueryui.com/datepicker/ |
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17 //>>css.structure: ../../themes/base/core.css |
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18 //>>css.structure: ../../themes/base/datepicker.css |
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19 //>>css.theme: ../../themes/base/theme.css |
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20 |
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21 ( function( factory ) { |
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22 if ( typeof define === "function" && define.amd ) { |
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23 |
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24 // AMD. Register as an anonymous module. |
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25 define( [ |
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26 "jquery", |
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27 "./core" |
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28 ], factory ); |
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29 } else { |
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30 |
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31 // Browser globals |
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32 factory( jQuery ); |
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33 } |
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34 }( function( $ ) { |
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35 |
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36 $.extend( $.ui, { datepicker: { version: "1.12.1" } } ); |
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37 |
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38 var datepicker_instActive; |
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39 |
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40 function datepicker_getZindex( elem ) { |
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41 var position, value; |
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42 while ( elem.length && elem[ 0 ] !== document ) { |
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43 |
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44 // Ignore z-index if position is set to a value where z-index is ignored by the browser |
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45 // This makes behavior of this function consistent across browsers |
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46 // WebKit always returns auto if the element is positioned |
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47 position = elem.css( "position" ); |
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48 if ( position === "absolute" || position === "relative" || position === "fixed" ) { |
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49 |
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50 // IE returns 0 when zIndex is not specified |
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51 // other browsers return a string |
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52 // we ignore the case of nested elements with an explicit value of 0 |
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53 // <div style="z-index: -10;"><div style="z-index: 0;"></div></div> |
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54 value = parseInt( elem.css( "zIndex" ), 10 ); |
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55 if ( !isNaN( value ) && value !== 0 ) { |
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56 return value; |
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57 } |
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58 } |
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59 elem = elem.parent(); |
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60 } |
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61 |
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62 return 0; |
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63 } |
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64 /* Date picker manager. |
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65 Use the singleton instance of this class, $.datepicker, to interact with the date picker. |
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66 Settings for (groups of) date pickers are maintained in an instance object, |
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67 allowing multiple different settings on the same page. */ |
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68 |
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69 function Datepicker() { |
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70 this._curInst = null; // The current instance in use |
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71 this._keyEvent = false; // If the last event was a key event |
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72 this._disabledInputs = []; // List of date picker inputs that have been disabled |
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73 this._datepickerShowing = false; // True if the popup picker is showing , false if not |
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74 this._inDialog = false; // True if showing within a "dialog", false if not |
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75 this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division |
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76 this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class |
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77 this._appendClass = "ui-datepicker-append"; // The name of the append marker class |
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78 this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class |
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79 this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class |
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80 this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class |
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81 this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class |
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82 this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class |
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83 this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class |
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84 this.regional = []; // Available regional settings, indexed by language code |
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85 this.regional[ "" ] = { // Default regional settings |
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86 closeText: "Done", // Display text for close link |
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87 prevText: "Prev", // Display text for previous month link |
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88 nextText: "Next", // Display text for next month link |
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89 currentText: "Today", // Display text for current month link |
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90 monthNames: [ "January","February","March","April","May","June", |
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91 "July","August","September","October","November","December" ], // Names of months for drop-down and formatting |
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92 monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ], // For formatting |
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93 dayNames: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], // For formatting |
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94 dayNamesShort: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], // For formatting |
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95 dayNamesMin: [ "Su","Mo","Tu","We","Th","Fr","Sa" ], // Column headings for days starting at Sunday |
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96 weekHeader: "Wk", // Column header for week of the year |
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97 dateFormat: "mm/dd/yy", // See format options on parseDate |
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98 firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ... |
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99 isRTL: false, // True if right-to-left language, false if left-to-right |
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100 showMonthAfterYear: false, // True if the year select precedes month, false for month then year |
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101 yearSuffix: "" // Additional text to append to the year in the month headers |
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102 }; |
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103 this._defaults = { // Global defaults for all the date picker instances |
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104 showOn: "focus", // "focus" for popup on focus, |
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105 // "button" for trigger button, or "both" for either |
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106 showAnim: "fadeIn", // Name of jQuery animation for popup |
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107 showOptions: {}, // Options for enhanced animations |
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108 defaultDate: null, // Used when field is blank: actual date, |
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109 // +/-number for offset from today, null for today |
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110 appendText: "", // Display text following the input box, e.g. showing the format |
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111 buttonText: "...", // Text for trigger button |
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112 buttonImage: "", // URL for trigger button image |
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113 buttonImageOnly: false, // True if the image appears alone, false if it appears on a button |
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114 hideIfNoPrevNext: false, // True to hide next/previous month links |
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115 // if not applicable, false to just disable them |
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116 navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links |
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117 gotoCurrent: false, // True if today link goes back to current selection instead |
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118 changeMonth: false, // True if month can be selected directly, false if only prev/next |
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119 changeYear: false, // True if year can be selected directly, false if only prev/next |
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120 yearRange: "c-10:c+10", // Range of years to display in drop-down, |
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121 // either relative to today's year (-nn:+nn), relative to currently displayed year |
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122 // (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n) |
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123 showOtherMonths: false, // True to show dates in other months, false to leave blank |
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124 selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable |
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125 showWeek: false, // True to show week of the year, false to not show it |
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126 calculateWeek: this.iso8601Week, // How to calculate the week of the year, |
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127 // takes a Date and returns the number of the week for it |
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128 shortYearCutoff: "+10", // Short year values < this are in the current century, |
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129 // > this are in the previous century, |
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130 // string value starting with "+" for current year + value |
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131 minDate: null, // The earliest selectable date, or null for no limit |
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132 maxDate: null, // The latest selectable date, or null for no limit |
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133 duration: "fast", // Duration of display/closure |
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134 beforeShowDay: null, // Function that takes a date and returns an array with |
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135 // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "", |
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136 // [2] = cell title (optional), e.g. $.datepicker.noWeekends |
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137 beforeShow: null, // Function that takes an input field and |
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138 // returns a set of custom settings for the date picker |
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139 onSelect: null, // Define a callback function when a date is selected |
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140 onChangeMonthYear: null, // Define a callback function when the month or year is changed |
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141 onClose: null, // Define a callback function when the datepicker is closed |
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142 numberOfMonths: 1, // Number of months to show at a time |
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143 showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0) |
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144 stepMonths: 1, // Number of months to step back/forward |
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145 stepBigMonths: 12, // Number of months to step back/forward for the big links |
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146 altField: "", // Selector for an alternate field to store selected dates into |
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147 altFormat: "", // The date format to use for the alternate field |
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148 constrainInput: true, // The input is constrained by the current date format |
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149 showButtonPanel: false, // True to show button panel, false to not show it |
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150 autoSize: false, // True to size the input for the date format, false to leave as is |
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151 disabled: false // The initial disabled state |
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152 }; |
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153 $.extend( this._defaults, this.regional[ "" ] ); |
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154 this.regional.en = $.extend( true, {}, this.regional[ "" ] ); |
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155 this.regional[ "en-US" ] = $.extend( true, {}, this.regional.en ); |
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156 this.dpDiv = datepicker_bindHover( $( "<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) ); |
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157 } |
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158 |
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159 $.extend( Datepicker.prototype, { |
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160 /* Class name added to elements to indicate already configured with a date picker. */ |
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161 markerClassName: "hasDatepicker", |
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162 |
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163 //Keep track of the maximum number of rows displayed (see #7043) |
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164 maxRows: 4, |
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165 |
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166 // TODO rename to "widget" when switching to widget factory |
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167 _widgetDatepicker: function() { |
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168 return this.dpDiv; |
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169 }, |
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170 |
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171 /* Override the default settings for all instances of the date picker. |
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172 * @param settings object - the new settings to use as defaults (anonymous object) |
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173 * @return the manager object |
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174 */ |
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175 setDefaults: function( settings ) { |
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176 datepicker_extendRemove( this._defaults, settings || {} ); |
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177 return this; |
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178 }, |
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179 |
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180 /* Attach the date picker to a jQuery selection. |
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181 * @param target element - the target input field or division or span |
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182 * @param settings object - the new settings to use for this date picker instance (anonymous) |
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183 */ |
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184 _attachDatepicker: function( target, settings ) { |
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185 var nodeName, inline, inst; |
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186 nodeName = target.nodeName.toLowerCase(); |
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187 inline = ( nodeName === "div" || nodeName === "span" ); |
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188 if ( !target.id ) { |
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189 this.uuid += 1; |
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190 target.id = "dp" + this.uuid; |
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191 } |
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192 inst = this._newInst( $( target ), inline ); |
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193 inst.settings = $.extend( {}, settings || {} ); |
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194 if ( nodeName === "input" ) { |
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195 this._connectDatepicker( target, inst ); |
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196 } else if ( inline ) { |
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197 this._inlineDatepicker( target, inst ); |
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198 } |
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199 }, |
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200 |
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201 /* Create a new instance object. */ |
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202 _newInst: function( target, inline ) { |
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203 var id = target[ 0 ].id.replace( /([^A-Za-z0-9_\-])/g, "\\\\$1" ); // escape jQuery meta chars |
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204 return { id: id, input: target, // associated target |
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205 selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection |
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206 drawMonth: 0, drawYear: 0, // month being drawn |
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207 inline: inline, // is datepicker inline or not |
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208 dpDiv: ( !inline ? this.dpDiv : // presentation div |
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209 datepicker_bindHover( $( "<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>" ) ) ) }; |
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210 }, |
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211 |
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212 /* Attach the date picker to an input field. */ |
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213 _connectDatepicker: function( target, inst ) { |
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214 var input = $( target ); |
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215 inst.append = $( [] ); |
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216 inst.trigger = $( [] ); |
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217 if ( input.hasClass( this.markerClassName ) ) { |
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218 return; |
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219 } |
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220 this._attachments( input, inst ); |
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221 input.addClass( this.markerClassName ).on( "keydown", this._doKeyDown ). |
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222 on( "keypress", this._doKeyPress ).on( "keyup", this._doKeyUp ); |
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223 this._autoSize( inst ); |
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224 $.data( target, "datepicker", inst ); |
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225 |
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226 //If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665) |
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227 if ( inst.settings.disabled ) { |
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228 this._disableDatepicker( target ); |
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229 } |
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230 }, |
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231 |
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232 /* Make attachments based on settings. */ |
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233 _attachments: function( input, inst ) { |
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234 var showOn, buttonText, buttonImage, |
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235 appendText = this._get( inst, "appendText" ), |
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236 isRTL = this._get( inst, "isRTL" ); |
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237 |
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238 if ( inst.append ) { |
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239 inst.append.remove(); |
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240 } |
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241 if ( appendText ) { |
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242 inst.append = $( "<span class='" + this._appendClass + "'>" + appendText + "</span>" ); |
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243 input[ isRTL ? "before" : "after" ]( inst.append ); |
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244 } |
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245 |
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246 input.off( "focus", this._showDatepicker ); |
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247 |
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248 if ( inst.trigger ) { |
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249 inst.trigger.remove(); |
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250 } |
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251 |
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252 showOn = this._get( inst, "showOn" ); |
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253 if ( showOn === "focus" || showOn === "both" ) { // pop-up date picker when in the marked field |
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254 input.on( "focus", this._showDatepicker ); |
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255 } |
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256 if ( showOn === "button" || showOn === "both" ) { // pop-up date picker when button clicked |
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257 buttonText = this._get( inst, "buttonText" ); |
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258 buttonImage = this._get( inst, "buttonImage" ); |
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259 inst.trigger = $( this._get( inst, "buttonImageOnly" ) ? |
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260 $( "<img/>" ).addClass( this._triggerClass ). |
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261 attr( { src: buttonImage, alt: buttonText, title: buttonText } ) : |
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262 $( "<button type='button'></button>" ).addClass( this._triggerClass ). |
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263 html( !buttonImage ? buttonText : $( "<img/>" ).attr( |
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264 { src:buttonImage, alt:buttonText, title:buttonText } ) ) ); |
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265 input[ isRTL ? "before" : "after" ]( inst.trigger ); |
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266 inst.trigger.on( "click", function() { |
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267 if ( $.datepicker._datepickerShowing && $.datepicker._lastInput === input[ 0 ] ) { |
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268 $.datepicker._hideDatepicker(); |
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269 } else if ( $.datepicker._datepickerShowing && $.datepicker._lastInput !== input[ 0 ] ) { |
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270 $.datepicker._hideDatepicker(); |
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271 $.datepicker._showDatepicker( input[ 0 ] ); |
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272 } else { |
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273 $.datepicker._showDatepicker( input[ 0 ] ); |
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274 } |
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275 return false; |
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276 } ); |
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277 } |
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278 }, |
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279 |
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280 /* Apply the maximum length for the date format. */ |
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281 _autoSize: function( inst ) { |
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282 if ( this._get( inst, "autoSize" ) && !inst.inline ) { |
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283 var findMax, max, maxI, i, |
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284 date = new Date( 2009, 12 - 1, 20 ), // Ensure double digits |
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285 dateFormat = this._get( inst, "dateFormat" ); |
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286 |
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287 if ( dateFormat.match( /[DM]/ ) ) { |
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288 findMax = function( names ) { |
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289 max = 0; |
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290 maxI = 0; |
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291 for ( i = 0; i < names.length; i++ ) { |
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292 if ( names[ i ].length > max ) { |
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293 max = names[ i ].length; |
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294 maxI = i; |
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295 } |
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296 } |
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297 return maxI; |
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298 }; |
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299 date.setMonth( findMax( this._get( inst, ( dateFormat.match( /MM/ ) ? |
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300 "monthNames" : "monthNamesShort" ) ) ) ); |
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301 date.setDate( findMax( this._get( inst, ( dateFormat.match( /DD/ ) ? |
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302 "dayNames" : "dayNamesShort" ) ) ) + 20 - date.getDay() ); |
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303 } |
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304 inst.input.attr( "size", this._formatDate( inst, date ).length ); |
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305 } |
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306 }, |
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307 |
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308 /* Attach an inline date picker to a div. */ |
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309 _inlineDatepicker: function( target, inst ) { |
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310 var divSpan = $( target ); |
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311 if ( divSpan.hasClass( this.markerClassName ) ) { |
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312 return; |
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313 } |
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314 divSpan.addClass( this.markerClassName ).append( inst.dpDiv ); |
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315 $.data( target, "datepicker", inst ); |
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316 this._setDate( inst, this._getDefaultDate( inst ), true ); |
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317 this._updateDatepicker( inst ); |
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318 this._updateAlternate( inst ); |
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319 |
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320 //If disabled option is true, disable the datepicker before showing it (see ticket #5665) |
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321 if ( inst.settings.disabled ) { |
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322 this._disableDatepicker( target ); |
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323 } |
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324 |
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325 // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements |
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326 // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height |
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327 inst.dpDiv.css( "display", "block" ); |
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328 }, |
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329 |
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330 /* Pop-up the date picker in a "dialog" box. |
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331 * @param input element - ignored |
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332 * @param date string or Date - the initial date to display |
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333 * @param onSelect function - the function to call when a date is selected |
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334 * @param settings object - update the dialog date picker instance's settings (anonymous object) |
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335 * @param pos int[2] - coordinates for the dialog's position within the screen or |
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336 * event - with x/y coordinates or |
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337 * leave empty for default (screen centre) |
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338 * @return the manager object |
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339 */ |
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340 _dialogDatepicker: function( input, date, onSelect, settings, pos ) { |
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341 var id, browserWidth, browserHeight, scrollX, scrollY, |
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342 inst = this._dialogInst; // internal instance |
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343 |
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344 if ( !inst ) { |
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345 this.uuid += 1; |
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346 id = "dp" + this.uuid; |
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347 this._dialogInput = $( "<input type='text' id='" + id + |
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348 "' style='position: absolute; top: -100px; width: 0px;'/>" ); |
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349 this._dialogInput.on( "keydown", this._doKeyDown ); |
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350 $( "body" ).append( this._dialogInput ); |
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351 inst = this._dialogInst = this._newInst( this._dialogInput, false ); |
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352 inst.settings = {}; |
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353 $.data( this._dialogInput[ 0 ], "datepicker", inst ); |
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354 } |
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355 datepicker_extendRemove( inst.settings, settings || {} ); |
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356 date = ( date && date.constructor === Date ? this._formatDate( inst, date ) : date ); |
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357 this._dialogInput.val( date ); |
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358 |
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359 this._pos = ( pos ? ( pos.length ? pos : [ pos.pageX, pos.pageY ] ) : null ); |
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360 if ( !this._pos ) { |
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361 browserWidth = document.documentElement.clientWidth; |
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362 browserHeight = document.documentElement.clientHeight; |
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363 scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; |
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364 scrollY = document.documentElement.scrollTop || document.body.scrollTop; |
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365 this._pos = // should use actual width/height below |
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366 [ ( browserWidth / 2 ) - 100 + scrollX, ( browserHeight / 2 ) - 150 + scrollY ]; |
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367 } |
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368 |
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369 // Move input on screen for focus, but hidden behind dialog |
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370 this._dialogInput.css( "left", ( this._pos[ 0 ] + 20 ) + "px" ).css( "top", this._pos[ 1 ] + "px" ); |
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371 inst.settings.onSelect = onSelect; |
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372 this._inDialog = true; |
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373 this.dpDiv.addClass( this._dialogClass ); |
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374 this._showDatepicker( this._dialogInput[ 0 ] ); |
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375 if ( $.blockUI ) { |
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376 $.blockUI( this.dpDiv ); |
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377 } |
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378 $.data( this._dialogInput[ 0 ], "datepicker", inst ); |
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379 return this; |
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380 }, |
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381 |
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382 /* Detach a datepicker from its control. |
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383 * @param target element - the target input field or division or span |
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384 */ |
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385 _destroyDatepicker: function( target ) { |
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386 var nodeName, |
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387 $target = $( target ), |
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388 inst = $.data( target, "datepicker" ); |
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389 |
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390 if ( !$target.hasClass( this.markerClassName ) ) { |
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391 return; |
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392 } |
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393 |
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394 nodeName = target.nodeName.toLowerCase(); |
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395 $.removeData( target, "datepicker" ); |
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396 if ( nodeName === "input" ) { |
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397 inst.append.remove(); |
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398 inst.trigger.remove(); |
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399 $target.removeClass( this.markerClassName ). |
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400 off( "focus", this._showDatepicker ). |
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401 off( "keydown", this._doKeyDown ). |
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402 off( "keypress", this._doKeyPress ). |
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403 off( "keyup", this._doKeyUp ); |
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404 } else if ( nodeName === "div" || nodeName === "span" ) { |
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405 $target.removeClass( this.markerClassName ).empty(); |
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406 } |
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407 |
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408 if ( datepicker_instActive === inst ) { |
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409 datepicker_instActive = null; |
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410 } |
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411 }, |
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412 |
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413 /* Enable the date picker to a jQuery selection. |
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414 * @param target element - the target input field or division or span |
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415 */ |
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416 _enableDatepicker: function( target ) { |
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417 var nodeName, inline, |
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418 $target = $( target ), |
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419 inst = $.data( target, "datepicker" ); |
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420 |
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421 if ( !$target.hasClass( this.markerClassName ) ) { |
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422 return; |
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423 } |
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424 |
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425 nodeName = target.nodeName.toLowerCase(); |
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426 if ( nodeName === "input" ) { |
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427 target.disabled = false; |
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428 inst.trigger.filter( "button" ). |
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429 each( function() { this.disabled = false; } ).end(). |
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430 filter( "img" ).css( { opacity: "1.0", cursor: "" } ); |
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431 } else if ( nodeName === "div" || nodeName === "span" ) { |
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432 inline = $target.children( "." + this._inlineClass ); |
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433 inline.children().removeClass( "ui-state-disabled" ); |
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434 inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ). |
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435 prop( "disabled", false ); |
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436 } |
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437 this._disabledInputs = $.map( this._disabledInputs, |
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438 function( value ) { return ( value === target ? null : value ); } ); // delete entry |
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439 }, |
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440 |
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441 /* Disable the date picker to a jQuery selection. |
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442 * @param target element - the target input field or division or span |
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443 */ |
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444 _disableDatepicker: function( target ) { |
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445 var nodeName, inline, |
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446 $target = $( target ), |
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447 inst = $.data( target, "datepicker" ); |
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448 |
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449 if ( !$target.hasClass( this.markerClassName ) ) { |
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450 return; |
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451 } |
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452 |
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453 nodeName = target.nodeName.toLowerCase(); |
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454 if ( nodeName === "input" ) { |
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455 target.disabled = true; |
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456 inst.trigger.filter( "button" ). |
|
457 each( function() { this.disabled = true; } ).end(). |
|
458 filter( "img" ).css( { opacity: "0.5", cursor: "default" } ); |
|
459 } else if ( nodeName === "div" || nodeName === "span" ) { |
|
460 inline = $target.children( "." + this._inlineClass ); |
|
461 inline.children().addClass( "ui-state-disabled" ); |
|
462 inline.find( "select.ui-datepicker-month, select.ui-datepicker-year" ). |
|
463 prop( "disabled", true ); |
|
464 } |
|
465 this._disabledInputs = $.map( this._disabledInputs, |
|
466 function( value ) { return ( value === target ? null : value ); } ); // delete entry |
|
467 this._disabledInputs[ this._disabledInputs.length ] = target; |
|
468 }, |
|
469 |
|
470 /* Is the first field in a jQuery collection disabled as a datepicker? |
|
471 * @param target element - the target input field or division or span |
|
472 * @return boolean - true if disabled, false if enabled |
|
473 */ |
|
474 _isDisabledDatepicker: function( target ) { |
|
475 if ( !target ) { |
|
476 return false; |
|
477 } |
|
478 for ( var i = 0; i < this._disabledInputs.length; i++ ) { |
|
479 if ( this._disabledInputs[ i ] === target ) { |
|
480 return true; |
|
481 } |
|
482 } |
|
483 return false; |
|
484 }, |
|
485 |
|
486 /* Retrieve the instance data for the target control. |
|
487 * @param target element - the target input field or division or span |
|
488 * @return object - the associated instance data |
|
489 * @throws error if a jQuery problem getting data |
|
490 */ |
|
491 _getInst: function( target ) { |
|
492 try { |
|
493 return $.data( target, "datepicker" ); |
|
494 } |
|
495 catch ( err ) { |
|
496 throw "Missing instance data for this datepicker"; |
|
497 } |
|
498 }, |
|
499 |
|
500 /* Update or retrieve the settings for a date picker attached to an input field or division. |
|
501 * @param target element - the target input field or division or span |
|
502 * @param name object - the new settings to update or |
|
503 * string - the name of the setting to change or retrieve, |
|
504 * when retrieving also "all" for all instance settings or |
|
505 * "defaults" for all global defaults |
|
506 * @param value any - the new value for the setting |
|
507 * (omit if above is an object or to retrieve a value) |
|
508 */ |
|
509 _optionDatepicker: function( target, name, value ) { |
|
510 var settings, date, minDate, maxDate, |
|
511 inst = this._getInst( target ); |
|
512 |
|
513 if ( arguments.length === 2 && typeof name === "string" ) { |
|
514 return ( name === "defaults" ? $.extend( {}, $.datepicker._defaults ) : |
|
515 ( inst ? ( name === "all" ? $.extend( {}, inst.settings ) : |
|
516 this._get( inst, name ) ) : null ) ); |
|
517 } |
|
518 |
|
519 settings = name || {}; |
|
520 if ( typeof name === "string" ) { |
|
521 settings = {}; |
|
522 settings[ name ] = value; |
|
523 } |
|
524 |
|
525 if ( inst ) { |
|
526 if ( this._curInst === inst ) { |
|
527 this._hideDatepicker(); |
|
528 } |
|
529 |
|
530 date = this._getDateDatepicker( target, true ); |
|
531 minDate = this._getMinMaxDate( inst, "min" ); |
|
532 maxDate = this._getMinMaxDate( inst, "max" ); |
|
533 datepicker_extendRemove( inst.settings, settings ); |
|
534 |
|
535 // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided |
|
536 if ( minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined ) { |
|
537 inst.settings.minDate = this._formatDate( inst, minDate ); |
|
538 } |
|
539 if ( maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined ) { |
|
540 inst.settings.maxDate = this._formatDate( inst, maxDate ); |
|
541 } |
|
542 if ( "disabled" in settings ) { |
|
543 if ( settings.disabled ) { |
|
544 this._disableDatepicker( target ); |
|
545 } else { |
|
546 this._enableDatepicker( target ); |
|
547 } |
|
548 } |
|
549 this._attachments( $( target ), inst ); |
|
550 this._autoSize( inst ); |
|
551 this._setDate( inst, date ); |
|
552 this._updateAlternate( inst ); |
|
553 this._updateDatepicker( inst ); |
|
554 } |
|
555 }, |
|
556 |
|
557 // Change method deprecated |
|
558 _changeDatepicker: function( target, name, value ) { |
|
559 this._optionDatepicker( target, name, value ); |
|
560 }, |
|
561 |
|
562 /* Redraw the date picker attached to an input field or division. |
|
563 * @param target element - the target input field or division or span |
|
564 */ |
|
565 _refreshDatepicker: function( target ) { |
|
566 var inst = this._getInst( target ); |
|
567 if ( inst ) { |
|
568 this._updateDatepicker( inst ); |
|
569 } |
|
570 }, |
|
571 |
|
572 /* Set the dates for a jQuery selection. |
|
573 * @param target element - the target input field or division or span |
|
574 * @param date Date - the new date |
|
575 */ |
|
576 _setDateDatepicker: function( target, date ) { |
|
577 var inst = this._getInst( target ); |
|
578 if ( inst ) { |
|
579 this._setDate( inst, date ); |
|
580 this._updateDatepicker( inst ); |
|
581 this._updateAlternate( inst ); |
|
582 } |
|
583 }, |
|
584 |
|
585 /* Get the date(s) for the first entry in a jQuery selection. |
|
586 * @param target element - the target input field or division or span |
|
587 * @param noDefault boolean - true if no default date is to be used |
|
588 * @return Date - the current date |
|
589 */ |
|
590 _getDateDatepicker: function( target, noDefault ) { |
|
591 var inst = this._getInst( target ); |
|
592 if ( inst && !inst.inline ) { |
|
593 this._setDateFromField( inst, noDefault ); |
|
594 } |
|
595 return ( inst ? this._getDate( inst ) : null ); |
|
596 }, |
|
597 |
|
598 /* Handle keystrokes. */ |
|
599 _doKeyDown: function( event ) { |
|
600 var onSelect, dateStr, sel, |
|
601 inst = $.datepicker._getInst( event.target ), |
|
602 handled = true, |
|
603 isRTL = inst.dpDiv.is( ".ui-datepicker-rtl" ); |
|
604 |
|
605 inst._keyEvent = true; |
|
606 if ( $.datepicker._datepickerShowing ) { |
|
607 switch ( event.keyCode ) { |
|
608 case 9: $.datepicker._hideDatepicker(); |
|
609 handled = false; |
|
610 break; // hide on tab out |
|
611 case 13: sel = $( "td." + $.datepicker._dayOverClass + ":not(." + |
|
612 $.datepicker._currentClass + ")", inst.dpDiv ); |
|
613 if ( sel[ 0 ] ) { |
|
614 $.datepicker._selectDay( event.target, inst.selectedMonth, inst.selectedYear, sel[ 0 ] ); |
|
615 } |
|
616 |
|
617 onSelect = $.datepicker._get( inst, "onSelect" ); |
|
618 if ( onSelect ) { |
|
619 dateStr = $.datepicker._formatDate( inst ); |
|
620 |
|
621 // Trigger custom callback |
|
622 onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] ); |
|
623 } else { |
|
624 $.datepicker._hideDatepicker(); |
|
625 } |
|
626 |
|
627 return false; // don't submit the form |
|
628 case 27: $.datepicker._hideDatepicker(); |
|
629 break; // hide on escape |
|
630 case 33: $.datepicker._adjustDate( event.target, ( event.ctrlKey ? |
|
631 -$.datepicker._get( inst, "stepBigMonths" ) : |
|
632 -$.datepicker._get( inst, "stepMonths" ) ), "M" ); |
|
633 break; // previous month/year on page up/+ ctrl |
|
634 case 34: $.datepicker._adjustDate( event.target, ( event.ctrlKey ? |
|
635 +$.datepicker._get( inst, "stepBigMonths" ) : |
|
636 +$.datepicker._get( inst, "stepMonths" ) ), "M" ); |
|
637 break; // next month/year on page down/+ ctrl |
|
638 case 35: if ( event.ctrlKey || event.metaKey ) { |
|
639 $.datepicker._clearDate( event.target ); |
|
640 } |
|
641 handled = event.ctrlKey || event.metaKey; |
|
642 break; // clear on ctrl or command +end |
|
643 case 36: if ( event.ctrlKey || event.metaKey ) { |
|
644 $.datepicker._gotoToday( event.target ); |
|
645 } |
|
646 handled = event.ctrlKey || event.metaKey; |
|
647 break; // current on ctrl or command +home |
|
648 case 37: if ( event.ctrlKey || event.metaKey ) { |
|
649 $.datepicker._adjustDate( event.target, ( isRTL ? +1 : -1 ), "D" ); |
|
650 } |
|
651 handled = event.ctrlKey || event.metaKey; |
|
652 |
|
653 // -1 day on ctrl or command +left |
|
654 if ( event.originalEvent.altKey ) { |
|
655 $.datepicker._adjustDate( event.target, ( event.ctrlKey ? |
|
656 -$.datepicker._get( inst, "stepBigMonths" ) : |
|
657 -$.datepicker._get( inst, "stepMonths" ) ), "M" ); |
|
658 } |
|
659 |
|
660 // next month/year on alt +left on Mac |
|
661 break; |
|
662 case 38: if ( event.ctrlKey || event.metaKey ) { |
|
663 $.datepicker._adjustDate( event.target, -7, "D" ); |
|
664 } |
|
665 handled = event.ctrlKey || event.metaKey; |
|
666 break; // -1 week on ctrl or command +up |
|
667 case 39: if ( event.ctrlKey || event.metaKey ) { |
|
668 $.datepicker._adjustDate( event.target, ( isRTL ? -1 : +1 ), "D" ); |
|
669 } |
|
670 handled = event.ctrlKey || event.metaKey; |
|
671 |
|
672 // +1 day on ctrl or command +right |
|
673 if ( event.originalEvent.altKey ) { |
|
674 $.datepicker._adjustDate( event.target, ( event.ctrlKey ? |
|
675 +$.datepicker._get( inst, "stepBigMonths" ) : |
|
676 +$.datepicker._get( inst, "stepMonths" ) ), "M" ); |
|
677 } |
|
678 |
|
679 // next month/year on alt +right |
|
680 break; |
|
681 case 40: if ( event.ctrlKey || event.metaKey ) { |
|
682 $.datepicker._adjustDate( event.target, +7, "D" ); |
|
683 } |
|
684 handled = event.ctrlKey || event.metaKey; |
|
685 break; // +1 week on ctrl or command +down |
|
686 default: handled = false; |
|
687 } |
|
688 } else if ( event.keyCode === 36 && event.ctrlKey ) { // display the date picker on ctrl+home |
|
689 $.datepicker._showDatepicker( this ); |
|
690 } else { |
|
691 handled = false; |
|
692 } |
|
693 |
|
694 if ( handled ) { |
|
695 event.preventDefault(); |
|
696 event.stopPropagation(); |
|
697 } |
|
698 }, |
|
699 |
|
700 /* Filter entered characters - based on date format. */ |
|
701 _doKeyPress: function( event ) { |
|
702 var chars, chr, |
|
703 inst = $.datepicker._getInst( event.target ); |
|
704 |
|
705 if ( $.datepicker._get( inst, "constrainInput" ) ) { |
|
706 chars = $.datepicker._possibleChars( $.datepicker._get( inst, "dateFormat" ) ); |
|
707 chr = String.fromCharCode( event.charCode == null ? event.keyCode : event.charCode ); |
|
708 return event.ctrlKey || event.metaKey || ( chr < " " || !chars || chars.indexOf( chr ) > -1 ); |
|
709 } |
|
710 }, |
|
711 |
|
712 /* Synchronise manual entry and field/alternate field. */ |
|
713 _doKeyUp: function( event ) { |
|
714 var date, |
|
715 inst = $.datepicker._getInst( event.target ); |
|
716 |
|
717 if ( inst.input.val() !== inst.lastVal ) { |
|
718 try { |
|
719 date = $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ), |
|
720 ( inst.input ? inst.input.val() : null ), |
|
721 $.datepicker._getFormatConfig( inst ) ); |
|
722 |
|
723 if ( date ) { // only if valid |
|
724 $.datepicker._setDateFromField( inst ); |
|
725 $.datepicker._updateAlternate( inst ); |
|
726 $.datepicker._updateDatepicker( inst ); |
|
727 } |
|
728 } |
|
729 catch ( err ) { |
|
730 } |
|
731 } |
|
732 return true; |
|
733 }, |
|
734 |
|
735 /* Pop-up the date picker for a given input field. |
|
736 * If false returned from beforeShow event handler do not show. |
|
737 * @param input element - the input field attached to the date picker or |
|
738 * event - if triggered by focus |
|
739 */ |
|
740 _showDatepicker: function( input ) { |
|
741 input = input.target || input; |
|
742 if ( input.nodeName.toLowerCase() !== "input" ) { // find from button/image trigger |
|
743 input = $( "input", input.parentNode )[ 0 ]; |
|
744 } |
|
745 |
|
746 if ( $.datepicker._isDisabledDatepicker( input ) || $.datepicker._lastInput === input ) { // already here |
|
747 return; |
|
748 } |
|
749 |
|
750 var inst, beforeShow, beforeShowSettings, isFixed, |
|
751 offset, showAnim, duration; |
|
752 |
|
753 inst = $.datepicker._getInst( input ); |
|
754 if ( $.datepicker._curInst && $.datepicker._curInst !== inst ) { |
|
755 $.datepicker._curInst.dpDiv.stop( true, true ); |
|
756 if ( inst && $.datepicker._datepickerShowing ) { |
|
757 $.datepicker._hideDatepicker( $.datepicker._curInst.input[ 0 ] ); |
|
758 } |
|
759 } |
|
760 |
|
761 beforeShow = $.datepicker._get( inst, "beforeShow" ); |
|
762 beforeShowSettings = beforeShow ? beforeShow.apply( input, [ input, inst ] ) : {}; |
|
763 if ( beforeShowSettings === false ) { |
|
764 return; |
|
765 } |
|
766 datepicker_extendRemove( inst.settings, beforeShowSettings ); |
|
767 |
|
768 inst.lastVal = null; |
|
769 $.datepicker._lastInput = input; |
|
770 $.datepicker._setDateFromField( inst ); |
|
771 |
|
772 if ( $.datepicker._inDialog ) { // hide cursor |
|
773 input.value = ""; |
|
774 } |
|
775 if ( !$.datepicker._pos ) { // position below input |
|
776 $.datepicker._pos = $.datepicker._findPos( input ); |
|
777 $.datepicker._pos[ 1 ] += input.offsetHeight; // add the height |
|
778 } |
|
779 |
|
780 isFixed = false; |
|
781 $( input ).parents().each( function() { |
|
782 isFixed |= $( this ).css( "position" ) === "fixed"; |
|
783 return !isFixed; |
|
784 } ); |
|
785 |
|
786 offset = { left: $.datepicker._pos[ 0 ], top: $.datepicker._pos[ 1 ] }; |
|
787 $.datepicker._pos = null; |
|
788 |
|
789 //to avoid flashes on Firefox |
|
790 inst.dpDiv.empty(); |
|
791 |
|
792 // determine sizing offscreen |
|
793 inst.dpDiv.css( { position: "absolute", display: "block", top: "-1000px" } ); |
|
794 $.datepicker._updateDatepicker( inst ); |
|
795 |
|
796 // fix width for dynamic number of date pickers |
|
797 // and adjust position before showing |
|
798 offset = $.datepicker._checkOffset( inst, offset, isFixed ); |
|
799 inst.dpDiv.css( { position: ( $.datepicker._inDialog && $.blockUI ? |
|
800 "static" : ( isFixed ? "fixed" : "absolute" ) ), display: "none", |
|
801 left: offset.left + "px", top: offset.top + "px" } ); |
|
802 |
|
803 if ( !inst.inline ) { |
|
804 showAnim = $.datepicker._get( inst, "showAnim" ); |
|
805 duration = $.datepicker._get( inst, "duration" ); |
|
806 inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 ); |
|
807 $.datepicker._datepickerShowing = true; |
|
808 |
|
809 if ( $.effects && $.effects.effect[ showAnim ] ) { |
|
810 inst.dpDiv.show( showAnim, $.datepicker._get( inst, "showOptions" ), duration ); |
|
811 } else { |
|
812 inst.dpDiv[ showAnim || "show" ]( showAnim ? duration : null ); |
|
813 } |
|
814 |
|
815 if ( $.datepicker._shouldFocusInput( inst ) ) { |
|
816 inst.input.trigger( "focus" ); |
|
817 } |
|
818 |
|
819 $.datepicker._curInst = inst; |
|
820 } |
|
821 }, |
|
822 |
|
823 /* Generate the date picker content. */ |
|
824 _updateDatepicker: function( inst ) { |
|
825 this.maxRows = 4; //Reset the max number of rows being displayed (see #7043) |
|
826 datepicker_instActive = inst; // for delegate hover events |
|
827 inst.dpDiv.empty().append( this._generateHTML( inst ) ); |
|
828 this._attachHandlers( inst ); |
|
829 |
|
830 var origyearshtml, |
|
831 numMonths = this._getNumberOfMonths( inst ), |
|
832 cols = numMonths[ 1 ], |
|
833 width = 17, |
|
834 activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" ); |
|
835 |
|
836 if ( activeCell.length > 0 ) { |
|
837 datepicker_handleMouseover.apply( activeCell.get( 0 ) ); |
|
838 } |
|
839 |
|
840 inst.dpDiv.removeClass( "ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4" ).width( "" ); |
|
841 if ( cols > 1 ) { |
|
842 inst.dpDiv.addClass( "ui-datepicker-multi-" + cols ).css( "width", ( width * cols ) + "em" ); |
|
843 } |
|
844 inst.dpDiv[ ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ? "add" : "remove" ) + |
|
845 "Class" ]( "ui-datepicker-multi" ); |
|
846 inst.dpDiv[ ( this._get( inst, "isRTL" ) ? "add" : "remove" ) + |
|
847 "Class" ]( "ui-datepicker-rtl" ); |
|
848 |
|
849 if ( inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) { |
|
850 inst.input.trigger( "focus" ); |
|
851 } |
|
852 |
|
853 // Deffered render of the years select (to avoid flashes on Firefox) |
|
854 if ( inst.yearshtml ) { |
|
855 origyearshtml = inst.yearshtml; |
|
856 setTimeout( function() { |
|
857 |
|
858 //assure that inst.yearshtml didn't change. |
|
859 if ( origyearshtml === inst.yearshtml && inst.yearshtml ) { |
|
860 inst.dpDiv.find( "select.ui-datepicker-year:first" ).replaceWith( inst.yearshtml ); |
|
861 } |
|
862 origyearshtml = inst.yearshtml = null; |
|
863 }, 0 ); |
|
864 } |
|
865 }, |
|
866 |
|
867 // #6694 - don't focus the input if it's already focused |
|
868 // this breaks the change event in IE |
|
869 // Support: IE and jQuery <1.9 |
|
870 _shouldFocusInput: function( inst ) { |
|
871 return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" ); |
|
872 }, |
|
873 |
|
874 /* Check positioning to remain on screen. */ |
|
875 _checkOffset: function( inst, offset, isFixed ) { |
|
876 var dpWidth = inst.dpDiv.outerWidth(), |
|
877 dpHeight = inst.dpDiv.outerHeight(), |
|
878 inputWidth = inst.input ? inst.input.outerWidth() : 0, |
|
879 inputHeight = inst.input ? inst.input.outerHeight() : 0, |
|
880 viewWidth = document.documentElement.clientWidth + ( isFixed ? 0 : $( document ).scrollLeft() ), |
|
881 viewHeight = document.documentElement.clientHeight + ( isFixed ? 0 : $( document ).scrollTop() ); |
|
882 |
|
883 offset.left -= ( this._get( inst, "isRTL" ) ? ( dpWidth - inputWidth ) : 0 ); |
|
884 offset.left -= ( isFixed && offset.left === inst.input.offset().left ) ? $( document ).scrollLeft() : 0; |
|
885 offset.top -= ( isFixed && offset.top === ( inst.input.offset().top + inputHeight ) ) ? $( document ).scrollTop() : 0; |
|
886 |
|
887 // Now check if datepicker is showing outside window viewport - move to a better place if so. |
|
888 offset.left -= Math.min( offset.left, ( offset.left + dpWidth > viewWidth && viewWidth > dpWidth ) ? |
|
889 Math.abs( offset.left + dpWidth - viewWidth ) : 0 ); |
|
890 offset.top -= Math.min( offset.top, ( offset.top + dpHeight > viewHeight && viewHeight > dpHeight ) ? |
|
891 Math.abs( dpHeight + inputHeight ) : 0 ); |
|
892 |
|
893 return offset; |
|
894 }, |
|
895 |
|
896 /* Find an object's position on the screen. */ |
|
897 _findPos: function( obj ) { |
|
898 var position, |
|
899 inst = this._getInst( obj ), |
|
900 isRTL = this._get( inst, "isRTL" ); |
|
901 |
|
902 while ( obj && ( obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden( obj ) ) ) { |
|
903 obj = obj[ isRTL ? "previousSibling" : "nextSibling" ]; |
|
904 } |
|
905 |
|
906 position = $( obj ).offset(); |
|
907 return [ position.left, position.top ]; |
|
908 }, |
|
909 |
|
910 /* Hide the date picker from view. |
|
911 * @param input element - the input field attached to the date picker |
|
912 */ |
|
913 _hideDatepicker: function( input ) { |
|
914 var showAnim, duration, postProcess, onClose, |
|
915 inst = this._curInst; |
|
916 |
|
917 if ( !inst || ( input && inst !== $.data( input, "datepicker" ) ) ) { |
|
918 return; |
|
919 } |
|
920 |
|
921 if ( this._datepickerShowing ) { |
|
922 showAnim = this._get( inst, "showAnim" ); |
|
923 duration = this._get( inst, "duration" ); |
|
924 postProcess = function() { |
|
925 $.datepicker._tidyDialog( inst ); |
|
926 }; |
|
927 |
|
928 // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed |
|
929 if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) { |
|
930 inst.dpDiv.hide( showAnim, $.datepicker._get( inst, "showOptions" ), duration, postProcess ); |
|
931 } else { |
|
932 inst.dpDiv[ ( showAnim === "slideDown" ? "slideUp" : |
|
933 ( showAnim === "fadeIn" ? "fadeOut" : "hide" ) ) ]( ( showAnim ? duration : null ), postProcess ); |
|
934 } |
|
935 |
|
936 if ( !showAnim ) { |
|
937 postProcess(); |
|
938 } |
|
939 this._datepickerShowing = false; |
|
940 |
|
941 onClose = this._get( inst, "onClose" ); |
|
942 if ( onClose ) { |
|
943 onClose.apply( ( inst.input ? inst.input[ 0 ] : null ), [ ( inst.input ? inst.input.val() : "" ), inst ] ); |
|
944 } |
|
945 |
|
946 this._lastInput = null; |
|
947 if ( this._inDialog ) { |
|
948 this._dialogInput.css( { position: "absolute", left: "0", top: "-100px" } ); |
|
949 if ( $.blockUI ) { |
|
950 $.unblockUI(); |
|
951 $( "body" ).append( this.dpDiv ); |
|
952 } |
|
953 } |
|
954 this._inDialog = false; |
|
955 } |
|
956 }, |
|
957 |
|
958 /* Tidy up after a dialog display. */ |
|
959 _tidyDialog: function( inst ) { |
|
960 inst.dpDiv.removeClass( this._dialogClass ).off( ".ui-datepicker-calendar" ); |
|
961 }, |
|
962 |
|
963 /* Close date picker if clicked elsewhere. */ |
|
964 _checkExternalClick: function( event ) { |
|
965 if ( !$.datepicker._curInst ) { |
|
966 return; |
|
967 } |
|
968 |
|
969 var $target = $( event.target ), |
|
970 inst = $.datepicker._getInst( $target[ 0 ] ); |
|
971 |
|
972 if ( ( ( $target[ 0 ].id !== $.datepicker._mainDivId && |
|
973 $target.parents( "#" + $.datepicker._mainDivId ).length === 0 && |
|
974 !$target.hasClass( $.datepicker.markerClassName ) && |
|
975 !$target.closest( "." + $.datepicker._triggerClass ).length && |
|
976 $.datepicker._datepickerShowing && !( $.datepicker._inDialog && $.blockUI ) ) ) || |
|
977 ( $target.hasClass( $.datepicker.markerClassName ) && $.datepicker._curInst !== inst ) ) { |
|
978 $.datepicker._hideDatepicker(); |
|
979 } |
|
980 }, |
|
981 |
|
982 /* Adjust one of the date sub-fields. */ |
|
983 _adjustDate: function( id, offset, period ) { |
|
984 var target = $( id ), |
|
985 inst = this._getInst( target[ 0 ] ); |
|
986 |
|
987 if ( this._isDisabledDatepicker( target[ 0 ] ) ) { |
|
988 return; |
|
989 } |
|
990 this._adjustInstDate( inst, offset + |
|
991 ( period === "M" ? this._get( inst, "showCurrentAtPos" ) : 0 ), // undo positioning |
|
992 period ); |
|
993 this._updateDatepicker( inst ); |
|
994 }, |
|
995 |
|
996 /* Action for current link. */ |
|
997 _gotoToday: function( id ) { |
|
998 var date, |
|
999 target = $( id ), |
|
1000 inst = this._getInst( target[ 0 ] ); |
|
1001 |
|
1002 if ( this._get( inst, "gotoCurrent" ) && inst.currentDay ) { |
|
1003 inst.selectedDay = inst.currentDay; |
|
1004 inst.drawMonth = inst.selectedMonth = inst.currentMonth; |
|
1005 inst.drawYear = inst.selectedYear = inst.currentYear; |
|
1006 } else { |
|
1007 date = new Date(); |
|
1008 inst.selectedDay = date.getDate(); |
|
1009 inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
1010 inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
1011 } |
|
1012 this._notifyChange( inst ); |
|
1013 this._adjustDate( target ); |
|
1014 }, |
|
1015 |
|
1016 /* Action for selecting a new month/year. */ |
|
1017 _selectMonthYear: function( id, select, period ) { |
|
1018 var target = $( id ), |
|
1019 inst = this._getInst( target[ 0 ] ); |
|
1020 |
|
1021 inst[ "selected" + ( period === "M" ? "Month" : "Year" ) ] = |
|
1022 inst[ "draw" + ( period === "M" ? "Month" : "Year" ) ] = |
|
1023 parseInt( select.options[ select.selectedIndex ].value, 10 ); |
|
1024 |
|
1025 this._notifyChange( inst ); |
|
1026 this._adjustDate( target ); |
|
1027 }, |
|
1028 |
|
1029 /* Action for selecting a day. */ |
|
1030 _selectDay: function( id, month, year, td ) { |
|
1031 var inst, |
|
1032 target = $( id ); |
|
1033 |
|
1034 if ( $( td ).hasClass( this._unselectableClass ) || this._isDisabledDatepicker( target[ 0 ] ) ) { |
|
1035 return; |
|
1036 } |
|
1037 |
|
1038 inst = this._getInst( target[ 0 ] ); |
|
1039 inst.selectedDay = inst.currentDay = $( "a", td ).html(); |
|
1040 inst.selectedMonth = inst.currentMonth = month; |
|
1041 inst.selectedYear = inst.currentYear = year; |
|
1042 this._selectDate( id, this._formatDate( inst, |
|
1043 inst.currentDay, inst.currentMonth, inst.currentYear ) ); |
|
1044 }, |
|
1045 |
|
1046 /* Erase the input field and hide the date picker. */ |
|
1047 _clearDate: function( id ) { |
|
1048 var target = $( id ); |
|
1049 this._selectDate( target, "" ); |
|
1050 }, |
|
1051 |
|
1052 /* Update the input field with the selected date. */ |
|
1053 _selectDate: function( id, dateStr ) { |
|
1054 var onSelect, |
|
1055 target = $( id ), |
|
1056 inst = this._getInst( target[ 0 ] ); |
|
1057 |
|
1058 dateStr = ( dateStr != null ? dateStr : this._formatDate( inst ) ); |
|
1059 if ( inst.input ) { |
|
1060 inst.input.val( dateStr ); |
|
1061 } |
|
1062 this._updateAlternate( inst ); |
|
1063 |
|
1064 onSelect = this._get( inst, "onSelect" ); |
|
1065 if ( onSelect ) { |
|
1066 onSelect.apply( ( inst.input ? inst.input[ 0 ] : null ), [ dateStr, inst ] ); // trigger custom callback |
|
1067 } else if ( inst.input ) { |
|
1068 inst.input.trigger( "change" ); // fire the change event |
|
1069 } |
|
1070 |
|
1071 if ( inst.inline ) { |
|
1072 this._updateDatepicker( inst ); |
|
1073 } else { |
|
1074 this._hideDatepicker(); |
|
1075 this._lastInput = inst.input[ 0 ]; |
|
1076 if ( typeof( inst.input[ 0 ] ) !== "object" ) { |
|
1077 inst.input.trigger( "focus" ); // restore focus |
|
1078 } |
|
1079 this._lastInput = null; |
|
1080 } |
|
1081 }, |
|
1082 |
|
1083 /* Update any alternate field to synchronise with the main field. */ |
|
1084 _updateAlternate: function( inst ) { |
|
1085 var altFormat, date, dateStr, |
|
1086 altField = this._get( inst, "altField" ); |
|
1087 |
|
1088 if ( altField ) { // update alternate field too |
|
1089 altFormat = this._get( inst, "altFormat" ) || this._get( inst, "dateFormat" ); |
|
1090 date = this._getDate( inst ); |
|
1091 dateStr = this.formatDate( altFormat, date, this._getFormatConfig( inst ) ); |
|
1092 $( altField ).val( dateStr ); |
|
1093 } |
|
1094 }, |
|
1095 |
|
1096 /* Set as beforeShowDay function to prevent selection of weekends. |
|
1097 * @param date Date - the date to customise |
|
1098 * @return [boolean, string] - is this date selectable?, what is its CSS class? |
|
1099 */ |
|
1100 noWeekends: function( date ) { |
|
1101 var day = date.getDay(); |
|
1102 return [ ( day > 0 && day < 6 ), "" ]; |
|
1103 }, |
|
1104 |
|
1105 /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. |
|
1106 * @param date Date - the date to get the week for |
|
1107 * @return number - the number of the week within the year that contains this date |
|
1108 */ |
|
1109 iso8601Week: function( date ) { |
|
1110 var time, |
|
1111 checkDate = new Date( date.getTime() ); |
|
1112 |
|
1113 // Find Thursday of this week starting on Monday |
|
1114 checkDate.setDate( checkDate.getDate() + 4 - ( checkDate.getDay() || 7 ) ); |
|
1115 |
|
1116 time = checkDate.getTime(); |
|
1117 checkDate.setMonth( 0 ); // Compare with Jan 1 |
|
1118 checkDate.setDate( 1 ); |
|
1119 return Math.floor( Math.round( ( time - checkDate ) / 86400000 ) / 7 ) + 1; |
|
1120 }, |
|
1121 |
|
1122 /* Parse a string value into a date object. |
|
1123 * See formatDate below for the possible formats. |
|
1124 * |
|
1125 * @param format string - the expected format of the date |
|
1126 * @param value string - the date in the above format |
|
1127 * @param settings Object - attributes include: |
|
1128 * shortYearCutoff number - the cutoff year for determining the century (optional) |
|
1129 * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
|
1130 * dayNames string[7] - names of the days from Sunday (optional) |
|
1131 * monthNamesShort string[12] - abbreviated names of the months (optional) |
|
1132 * monthNames string[12] - names of the months (optional) |
|
1133 * @return Date - the extracted date value or null if value is blank |
|
1134 */ |
|
1135 parseDate: function( format, value, settings ) { |
|
1136 if ( format == null || value == null ) { |
|
1137 throw "Invalid arguments"; |
|
1138 } |
|
1139 |
|
1140 value = ( typeof value === "object" ? value.toString() : value + "" ); |
|
1141 if ( value === "" ) { |
|
1142 return null; |
|
1143 } |
|
1144 |
|
1145 var iFormat, dim, extra, |
|
1146 iValue = 0, |
|
1147 shortYearCutoffTemp = ( settings ? settings.shortYearCutoff : null ) || this._defaults.shortYearCutoff, |
|
1148 shortYearCutoff = ( typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp : |
|
1149 new Date().getFullYear() % 100 + parseInt( shortYearCutoffTemp, 10 ) ), |
|
1150 dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort, |
|
1151 dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames, |
|
1152 monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort, |
|
1153 monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames, |
|
1154 year = -1, |
|
1155 month = -1, |
|
1156 day = -1, |
|
1157 doy = -1, |
|
1158 literal = false, |
|
1159 date, |
|
1160 |
|
1161 // Check whether a format character is doubled |
|
1162 lookAhead = function( match ) { |
|
1163 var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match ); |
|
1164 if ( matches ) { |
|
1165 iFormat++; |
|
1166 } |
|
1167 return matches; |
|
1168 }, |
|
1169 |
|
1170 // Extract a number from the string value |
|
1171 getNumber = function( match ) { |
|
1172 var isDoubled = lookAhead( match ), |
|
1173 size = ( match === "@" ? 14 : ( match === "!" ? 20 : |
|
1174 ( match === "y" && isDoubled ? 4 : ( match === "o" ? 3 : 2 ) ) ) ), |
|
1175 minSize = ( match === "y" ? size : 1 ), |
|
1176 digits = new RegExp( "^\\d{" + minSize + "," + size + "}" ), |
|
1177 num = value.substring( iValue ).match( digits ); |
|
1178 if ( !num ) { |
|
1179 throw "Missing number at position " + iValue; |
|
1180 } |
|
1181 iValue += num[ 0 ].length; |
|
1182 return parseInt( num[ 0 ], 10 ); |
|
1183 }, |
|
1184 |
|
1185 // Extract a name from the string value and convert to an index |
|
1186 getName = function( match, shortNames, longNames ) { |
|
1187 var index = -1, |
|
1188 names = $.map( lookAhead( match ) ? longNames : shortNames, function( v, k ) { |
|
1189 return [ [ k, v ] ]; |
|
1190 } ).sort( function( a, b ) { |
|
1191 return -( a[ 1 ].length - b[ 1 ].length ); |
|
1192 } ); |
|
1193 |
|
1194 $.each( names, function( i, pair ) { |
|
1195 var name = pair[ 1 ]; |
|
1196 if ( value.substr( iValue, name.length ).toLowerCase() === name.toLowerCase() ) { |
|
1197 index = pair[ 0 ]; |
|
1198 iValue += name.length; |
|
1199 return false; |
|
1200 } |
|
1201 } ); |
|
1202 if ( index !== -1 ) { |
|
1203 return index + 1; |
|
1204 } else { |
|
1205 throw "Unknown name at position " + iValue; |
|
1206 } |
|
1207 }, |
|
1208 |
|
1209 // Confirm that a literal character matches the string value |
|
1210 checkLiteral = function() { |
|
1211 if ( value.charAt( iValue ) !== format.charAt( iFormat ) ) { |
|
1212 throw "Unexpected literal at position " + iValue; |
|
1213 } |
|
1214 iValue++; |
|
1215 }; |
|
1216 |
|
1217 for ( iFormat = 0; iFormat < format.length; iFormat++ ) { |
|
1218 if ( literal ) { |
|
1219 if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) { |
|
1220 literal = false; |
|
1221 } else { |
|
1222 checkLiteral(); |
|
1223 } |
|
1224 } else { |
|
1225 switch ( format.charAt( iFormat ) ) { |
|
1226 case "d": |
|
1227 day = getNumber( "d" ); |
|
1228 break; |
|
1229 case "D": |
|
1230 getName( "D", dayNamesShort, dayNames ); |
|
1231 break; |
|
1232 case "o": |
|
1233 doy = getNumber( "o" ); |
|
1234 break; |
|
1235 case "m": |
|
1236 month = getNumber( "m" ); |
|
1237 break; |
|
1238 case "M": |
|
1239 month = getName( "M", monthNamesShort, monthNames ); |
|
1240 break; |
|
1241 case "y": |
|
1242 year = getNumber( "y" ); |
|
1243 break; |
|
1244 case "@": |
|
1245 date = new Date( getNumber( "@" ) ); |
|
1246 year = date.getFullYear(); |
|
1247 month = date.getMonth() + 1; |
|
1248 day = date.getDate(); |
|
1249 break; |
|
1250 case "!": |
|
1251 date = new Date( ( getNumber( "!" ) - this._ticksTo1970 ) / 10000 ); |
|
1252 year = date.getFullYear(); |
|
1253 month = date.getMonth() + 1; |
|
1254 day = date.getDate(); |
|
1255 break; |
|
1256 case "'": |
|
1257 if ( lookAhead( "'" ) ) { |
|
1258 checkLiteral(); |
|
1259 } else { |
|
1260 literal = true; |
|
1261 } |
|
1262 break; |
|
1263 default: |
|
1264 checkLiteral(); |
|
1265 } |
|
1266 } |
|
1267 } |
|
1268 |
|
1269 if ( iValue < value.length ) { |
|
1270 extra = value.substr( iValue ); |
|
1271 if ( !/^\s+/.test( extra ) ) { |
|
1272 throw "Extra/unparsed characters found in date: " + extra; |
|
1273 } |
|
1274 } |
|
1275 |
|
1276 if ( year === -1 ) { |
|
1277 year = new Date().getFullYear(); |
|
1278 } else if ( year < 100 ) { |
|
1279 year += new Date().getFullYear() - new Date().getFullYear() % 100 + |
|
1280 ( year <= shortYearCutoff ? 0 : -100 ); |
|
1281 } |
|
1282 |
|
1283 if ( doy > -1 ) { |
|
1284 month = 1; |
|
1285 day = doy; |
|
1286 do { |
|
1287 dim = this._getDaysInMonth( year, month - 1 ); |
|
1288 if ( day <= dim ) { |
|
1289 break; |
|
1290 } |
|
1291 month++; |
|
1292 day -= dim; |
|
1293 } while ( true ); |
|
1294 } |
|
1295 |
|
1296 date = this._daylightSavingAdjust( new Date( year, month - 1, day ) ); |
|
1297 if ( date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day ) { |
|
1298 throw "Invalid date"; // E.g. 31/02/00 |
|
1299 } |
|
1300 return date; |
|
1301 }, |
|
1302 |
|
1303 /* Standard date formats. */ |
|
1304 ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601) |
|
1305 COOKIE: "D, dd M yy", |
|
1306 ISO_8601: "yy-mm-dd", |
|
1307 RFC_822: "D, d M y", |
|
1308 RFC_850: "DD, dd-M-y", |
|
1309 RFC_1036: "D, d M y", |
|
1310 RFC_1123: "D, d M yy", |
|
1311 RFC_2822: "D, d M yy", |
|
1312 RSS: "D, d M y", // RFC 822 |
|
1313 TICKS: "!", |
|
1314 TIMESTAMP: "@", |
|
1315 W3C: "yy-mm-dd", // ISO 8601 |
|
1316 |
|
1317 _ticksTo1970: ( ( ( 1970 - 1 ) * 365 + Math.floor( 1970 / 4 ) - Math.floor( 1970 / 100 ) + |
|
1318 Math.floor( 1970 / 400 ) ) * 24 * 60 * 60 * 10000000 ), |
|
1319 |
|
1320 /* Format a date object into a string value. |
|
1321 * The format can be combinations of the following: |
|
1322 * d - day of month (no leading zero) |
|
1323 * dd - day of month (two digit) |
|
1324 * o - day of year (no leading zeros) |
|
1325 * oo - day of year (three digit) |
|
1326 * D - day name short |
|
1327 * DD - day name long |
|
1328 * m - month of year (no leading zero) |
|
1329 * mm - month of year (two digit) |
|
1330 * M - month name short |
|
1331 * MM - month name long |
|
1332 * y - year (two digit) |
|
1333 * yy - year (four digit) |
|
1334 * @ - Unix timestamp (ms since 01/01/1970) |
|
1335 * ! - Windows ticks (100ns since 01/01/0001) |
|
1336 * "..." - literal text |
|
1337 * '' - single quote |
|
1338 * |
|
1339 * @param format string - the desired format of the date |
|
1340 * @param date Date - the date value to format |
|
1341 * @param settings Object - attributes include: |
|
1342 * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) |
|
1343 * dayNames string[7] - names of the days from Sunday (optional) |
|
1344 * monthNamesShort string[12] - abbreviated names of the months (optional) |
|
1345 * monthNames string[12] - names of the months (optional) |
|
1346 * @return string - the date in the above format |
|
1347 */ |
|
1348 formatDate: function( format, date, settings ) { |
|
1349 if ( !date ) { |
|
1350 return ""; |
|
1351 } |
|
1352 |
|
1353 var iFormat, |
|
1354 dayNamesShort = ( settings ? settings.dayNamesShort : null ) || this._defaults.dayNamesShort, |
|
1355 dayNames = ( settings ? settings.dayNames : null ) || this._defaults.dayNames, |
|
1356 monthNamesShort = ( settings ? settings.monthNamesShort : null ) || this._defaults.monthNamesShort, |
|
1357 monthNames = ( settings ? settings.monthNames : null ) || this._defaults.monthNames, |
|
1358 |
|
1359 // Check whether a format character is doubled |
|
1360 lookAhead = function( match ) { |
|
1361 var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match ); |
|
1362 if ( matches ) { |
|
1363 iFormat++; |
|
1364 } |
|
1365 return matches; |
|
1366 }, |
|
1367 |
|
1368 // Format a number, with leading zero if necessary |
|
1369 formatNumber = function( match, value, len ) { |
|
1370 var num = "" + value; |
|
1371 if ( lookAhead( match ) ) { |
|
1372 while ( num.length < len ) { |
|
1373 num = "0" + num; |
|
1374 } |
|
1375 } |
|
1376 return num; |
|
1377 }, |
|
1378 |
|
1379 // Format a name, short or long as requested |
|
1380 formatName = function( match, value, shortNames, longNames ) { |
|
1381 return ( lookAhead( match ) ? longNames[ value ] : shortNames[ value ] ); |
|
1382 }, |
|
1383 output = "", |
|
1384 literal = false; |
|
1385 |
|
1386 if ( date ) { |
|
1387 for ( iFormat = 0; iFormat < format.length; iFormat++ ) { |
|
1388 if ( literal ) { |
|
1389 if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) { |
|
1390 literal = false; |
|
1391 } else { |
|
1392 output += format.charAt( iFormat ); |
|
1393 } |
|
1394 } else { |
|
1395 switch ( format.charAt( iFormat ) ) { |
|
1396 case "d": |
|
1397 output += formatNumber( "d", date.getDate(), 2 ); |
|
1398 break; |
|
1399 case "D": |
|
1400 output += formatName( "D", date.getDay(), dayNamesShort, dayNames ); |
|
1401 break; |
|
1402 case "o": |
|
1403 output += formatNumber( "o", |
|
1404 Math.round( ( new Date( date.getFullYear(), date.getMonth(), date.getDate() ).getTime() - new Date( date.getFullYear(), 0, 0 ).getTime() ) / 86400000 ), 3 ); |
|
1405 break; |
|
1406 case "m": |
|
1407 output += formatNumber( "m", date.getMonth() + 1, 2 ); |
|
1408 break; |
|
1409 case "M": |
|
1410 output += formatName( "M", date.getMonth(), monthNamesShort, monthNames ); |
|
1411 break; |
|
1412 case "y": |
|
1413 output += ( lookAhead( "y" ) ? date.getFullYear() : |
|
1414 ( date.getFullYear() % 100 < 10 ? "0" : "" ) + date.getFullYear() % 100 ); |
|
1415 break; |
|
1416 case "@": |
|
1417 output += date.getTime(); |
|
1418 break; |
|
1419 case "!": |
|
1420 output += date.getTime() * 10000 + this._ticksTo1970; |
|
1421 break; |
|
1422 case "'": |
|
1423 if ( lookAhead( "'" ) ) { |
|
1424 output += "'"; |
|
1425 } else { |
|
1426 literal = true; |
|
1427 } |
|
1428 break; |
|
1429 default: |
|
1430 output += format.charAt( iFormat ); |
|
1431 } |
|
1432 } |
|
1433 } |
|
1434 } |
|
1435 return output; |
|
1436 }, |
|
1437 |
|
1438 /* Extract all possible characters from the date format. */ |
|
1439 _possibleChars: function( format ) { |
|
1440 var iFormat, |
|
1441 chars = "", |
|
1442 literal = false, |
|
1443 |
|
1444 // Check whether a format character is doubled |
|
1445 lookAhead = function( match ) { |
|
1446 var matches = ( iFormat + 1 < format.length && format.charAt( iFormat + 1 ) === match ); |
|
1447 if ( matches ) { |
|
1448 iFormat++; |
|
1449 } |
|
1450 return matches; |
|
1451 }; |
|
1452 |
|
1453 for ( iFormat = 0; iFormat < format.length; iFormat++ ) { |
|
1454 if ( literal ) { |
|
1455 if ( format.charAt( iFormat ) === "'" && !lookAhead( "'" ) ) { |
|
1456 literal = false; |
|
1457 } else { |
|
1458 chars += format.charAt( iFormat ); |
|
1459 } |
|
1460 } else { |
|
1461 switch ( format.charAt( iFormat ) ) { |
|
1462 case "d": case "m": case "y": case "@": |
|
1463 chars += "0123456789"; |
|
1464 break; |
|
1465 case "D": case "M": |
|
1466 return null; // Accept anything |
|
1467 case "'": |
|
1468 if ( lookAhead( "'" ) ) { |
|
1469 chars += "'"; |
|
1470 } else { |
|
1471 literal = true; |
|
1472 } |
|
1473 break; |
|
1474 default: |
|
1475 chars += format.charAt( iFormat ); |
|
1476 } |
|
1477 } |
|
1478 } |
|
1479 return chars; |
|
1480 }, |
|
1481 |
|
1482 /* Get a setting value, defaulting if necessary. */ |
|
1483 _get: function( inst, name ) { |
|
1484 return inst.settings[ name ] !== undefined ? |
|
1485 inst.settings[ name ] : this._defaults[ name ]; |
|
1486 }, |
|
1487 |
|
1488 /* Parse existing date and initialise date picker. */ |
|
1489 _setDateFromField: function( inst, noDefault ) { |
|
1490 if ( inst.input.val() === inst.lastVal ) { |
|
1491 return; |
|
1492 } |
|
1493 |
|
1494 var dateFormat = this._get( inst, "dateFormat" ), |
|
1495 dates = inst.lastVal = inst.input ? inst.input.val() : null, |
|
1496 defaultDate = this._getDefaultDate( inst ), |
|
1497 date = defaultDate, |
|
1498 settings = this._getFormatConfig( inst ); |
|
1499 |
|
1500 try { |
|
1501 date = this.parseDate( dateFormat, dates, settings ) || defaultDate; |
|
1502 } catch ( event ) { |
|
1503 dates = ( noDefault ? "" : dates ); |
|
1504 } |
|
1505 inst.selectedDay = date.getDate(); |
|
1506 inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
1507 inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
1508 inst.currentDay = ( dates ? date.getDate() : 0 ); |
|
1509 inst.currentMonth = ( dates ? date.getMonth() : 0 ); |
|
1510 inst.currentYear = ( dates ? date.getFullYear() : 0 ); |
|
1511 this._adjustInstDate( inst ); |
|
1512 }, |
|
1513 |
|
1514 /* Retrieve the default date shown on opening. */ |
|
1515 _getDefaultDate: function( inst ) { |
|
1516 return this._restrictMinMax( inst, |
|
1517 this._determineDate( inst, this._get( inst, "defaultDate" ), new Date() ) ); |
|
1518 }, |
|
1519 |
|
1520 /* A date may be specified as an exact value or a relative one. */ |
|
1521 _determineDate: function( inst, date, defaultDate ) { |
|
1522 var offsetNumeric = function( offset ) { |
|
1523 var date = new Date(); |
|
1524 date.setDate( date.getDate() + offset ); |
|
1525 return date; |
|
1526 }, |
|
1527 offsetString = function( offset ) { |
|
1528 try { |
|
1529 return $.datepicker.parseDate( $.datepicker._get( inst, "dateFormat" ), |
|
1530 offset, $.datepicker._getFormatConfig( inst ) ); |
|
1531 } |
|
1532 catch ( e ) { |
|
1533 |
|
1534 // Ignore |
|
1535 } |
|
1536 |
|
1537 var date = ( offset.toLowerCase().match( /^c/ ) ? |
|
1538 $.datepicker._getDate( inst ) : null ) || new Date(), |
|
1539 year = date.getFullYear(), |
|
1540 month = date.getMonth(), |
|
1541 day = date.getDate(), |
|
1542 pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g, |
|
1543 matches = pattern.exec( offset ); |
|
1544 |
|
1545 while ( matches ) { |
|
1546 switch ( matches[ 2 ] || "d" ) { |
|
1547 case "d" : case "D" : |
|
1548 day += parseInt( matches[ 1 ], 10 ); break; |
|
1549 case "w" : case "W" : |
|
1550 day += parseInt( matches[ 1 ], 10 ) * 7; break; |
|
1551 case "m" : case "M" : |
|
1552 month += parseInt( matches[ 1 ], 10 ); |
|
1553 day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) ); |
|
1554 break; |
|
1555 case "y": case "Y" : |
|
1556 year += parseInt( matches[ 1 ], 10 ); |
|
1557 day = Math.min( day, $.datepicker._getDaysInMonth( year, month ) ); |
|
1558 break; |
|
1559 } |
|
1560 matches = pattern.exec( offset ); |
|
1561 } |
|
1562 return new Date( year, month, day ); |
|
1563 }, |
|
1564 newDate = ( date == null || date === "" ? defaultDate : ( typeof date === "string" ? offsetString( date ) : |
|
1565 ( typeof date === "number" ? ( isNaN( date ) ? defaultDate : offsetNumeric( date ) ) : new Date( date.getTime() ) ) ) ); |
|
1566 |
|
1567 newDate = ( newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate ); |
|
1568 if ( newDate ) { |
|
1569 newDate.setHours( 0 ); |
|
1570 newDate.setMinutes( 0 ); |
|
1571 newDate.setSeconds( 0 ); |
|
1572 newDate.setMilliseconds( 0 ); |
|
1573 } |
|
1574 return this._daylightSavingAdjust( newDate ); |
|
1575 }, |
|
1576 |
|
1577 /* Handle switch to/from daylight saving. |
|
1578 * Hours may be non-zero on daylight saving cut-over: |
|
1579 * > 12 when midnight changeover, but then cannot generate |
|
1580 * midnight datetime, so jump to 1AM, otherwise reset. |
|
1581 * @param date (Date) the date to check |
|
1582 * @return (Date) the corrected date |
|
1583 */ |
|
1584 _daylightSavingAdjust: function( date ) { |
|
1585 if ( !date ) { |
|
1586 return null; |
|
1587 } |
|
1588 date.setHours( date.getHours() > 12 ? date.getHours() + 2 : 0 ); |
|
1589 return date; |
|
1590 }, |
|
1591 |
|
1592 /* Set the date(s) directly. */ |
|
1593 _setDate: function( inst, date, noChange ) { |
|
1594 var clear = !date, |
|
1595 origMonth = inst.selectedMonth, |
|
1596 origYear = inst.selectedYear, |
|
1597 newDate = this._restrictMinMax( inst, this._determineDate( inst, date, new Date() ) ); |
|
1598 |
|
1599 inst.selectedDay = inst.currentDay = newDate.getDate(); |
|
1600 inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); |
|
1601 inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear(); |
|
1602 if ( ( origMonth !== inst.selectedMonth || origYear !== inst.selectedYear ) && !noChange ) { |
|
1603 this._notifyChange( inst ); |
|
1604 } |
|
1605 this._adjustInstDate( inst ); |
|
1606 if ( inst.input ) { |
|
1607 inst.input.val( clear ? "" : this._formatDate( inst ) ); |
|
1608 } |
|
1609 }, |
|
1610 |
|
1611 /* Retrieve the date(s) directly. */ |
|
1612 _getDate: function( inst ) { |
|
1613 var startDate = ( !inst.currentYear || ( inst.input && inst.input.val() === "" ) ? null : |
|
1614 this._daylightSavingAdjust( new Date( |
|
1615 inst.currentYear, inst.currentMonth, inst.currentDay ) ) ); |
|
1616 return startDate; |
|
1617 }, |
|
1618 |
|
1619 /* Attach the onxxx handlers. These are declared statically so |
|
1620 * they work with static code transformers like Caja. |
|
1621 */ |
|
1622 _attachHandlers: function( inst ) { |
|
1623 var stepMonths = this._get( inst, "stepMonths" ), |
|
1624 id = "#" + inst.id.replace( /\\\\/g, "\\" ); |
|
1625 inst.dpDiv.find( "[data-handler]" ).map( function() { |
|
1626 var handler = { |
|
1627 prev: function() { |
|
1628 $.datepicker._adjustDate( id, -stepMonths, "M" ); |
|
1629 }, |
|
1630 next: function() { |
|
1631 $.datepicker._adjustDate( id, +stepMonths, "M" ); |
|
1632 }, |
|
1633 hide: function() { |
|
1634 $.datepicker._hideDatepicker(); |
|
1635 }, |
|
1636 today: function() { |
|
1637 $.datepicker._gotoToday( id ); |
|
1638 }, |
|
1639 selectDay: function() { |
|
1640 $.datepicker._selectDay( id, +this.getAttribute( "data-month" ), +this.getAttribute( "data-year" ), this ); |
|
1641 return false; |
|
1642 }, |
|
1643 selectMonth: function() { |
|
1644 $.datepicker._selectMonthYear( id, this, "M" ); |
|
1645 return false; |
|
1646 }, |
|
1647 selectYear: function() { |
|
1648 $.datepicker._selectMonthYear( id, this, "Y" ); |
|
1649 return false; |
|
1650 } |
|
1651 }; |
|
1652 $( this ).on( this.getAttribute( "data-event" ), handler[ this.getAttribute( "data-handler" ) ] ); |
|
1653 } ); |
|
1654 }, |
|
1655 |
|
1656 /* Generate the HTML for the current state of the date picker. */ |
|
1657 _generateHTML: function( inst ) { |
|
1658 var maxDraw, prevText, prev, nextText, next, currentText, gotoDate, |
|
1659 controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin, |
|
1660 monthNames, monthNamesShort, beforeShowDay, showOtherMonths, |
|
1661 selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate, |
|
1662 cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows, |
|
1663 printDate, dRow, tbody, daySettings, otherMonth, unselectable, |
|
1664 tempDate = new Date(), |
|
1665 today = this._daylightSavingAdjust( |
|
1666 new Date( tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate() ) ), // clear time |
|
1667 isRTL = this._get( inst, "isRTL" ), |
|
1668 showButtonPanel = this._get( inst, "showButtonPanel" ), |
|
1669 hideIfNoPrevNext = this._get( inst, "hideIfNoPrevNext" ), |
|
1670 navigationAsDateFormat = this._get( inst, "navigationAsDateFormat" ), |
|
1671 numMonths = this._getNumberOfMonths( inst ), |
|
1672 showCurrentAtPos = this._get( inst, "showCurrentAtPos" ), |
|
1673 stepMonths = this._get( inst, "stepMonths" ), |
|
1674 isMultiMonth = ( numMonths[ 0 ] !== 1 || numMonths[ 1 ] !== 1 ), |
|
1675 currentDate = this._daylightSavingAdjust( ( !inst.currentDay ? new Date( 9999, 9, 9 ) : |
|
1676 new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) ), |
|
1677 minDate = this._getMinMaxDate( inst, "min" ), |
|
1678 maxDate = this._getMinMaxDate( inst, "max" ), |
|
1679 drawMonth = inst.drawMonth - showCurrentAtPos, |
|
1680 drawYear = inst.drawYear; |
|
1681 |
|
1682 if ( drawMonth < 0 ) { |
|
1683 drawMonth += 12; |
|
1684 drawYear--; |
|
1685 } |
|
1686 if ( maxDate ) { |
|
1687 maxDraw = this._daylightSavingAdjust( new Date( maxDate.getFullYear(), |
|
1688 maxDate.getMonth() - ( numMonths[ 0 ] * numMonths[ 1 ] ) + 1, maxDate.getDate() ) ); |
|
1689 maxDraw = ( minDate && maxDraw < minDate ? minDate : maxDraw ); |
|
1690 while ( this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 ) ) > maxDraw ) { |
|
1691 drawMonth--; |
|
1692 if ( drawMonth < 0 ) { |
|
1693 drawMonth = 11; |
|
1694 drawYear--; |
|
1695 } |
|
1696 } |
|
1697 } |
|
1698 inst.drawMonth = drawMonth; |
|
1699 inst.drawYear = drawYear; |
|
1700 |
|
1701 prevText = this._get( inst, "prevText" ); |
|
1702 prevText = ( !navigationAsDateFormat ? prevText : this.formatDate( prevText, |
|
1703 this._daylightSavingAdjust( new Date( drawYear, drawMonth - stepMonths, 1 ) ), |
|
1704 this._getFormatConfig( inst ) ) ); |
|
1705 |
|
1706 prev = ( this._canAdjustMonth( inst, -1, drawYear, drawMonth ) ? |
|
1707 "<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" + |
|
1708 " title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w" ) + "'>" + prevText + "</span></a>" : |
|
1709 ( hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w" ) + "'>" + prevText + "</span></a>" ) ); |
|
1710 |
|
1711 nextText = this._get( inst, "nextText" ); |
|
1712 nextText = ( !navigationAsDateFormat ? nextText : this.formatDate( nextText, |
|
1713 this._daylightSavingAdjust( new Date( drawYear, drawMonth + stepMonths, 1 ) ), |
|
1714 this._getFormatConfig( inst ) ) ); |
|
1715 |
|
1716 next = ( this._canAdjustMonth( inst, +1, drawYear, drawMonth ) ? |
|
1717 "<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" + |
|
1718 " title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e" ) + "'>" + nextText + "</span></a>" : |
|
1719 ( hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e" ) + "'>" + nextText + "</span></a>" ) ); |
|
1720 |
|
1721 currentText = this._get( inst, "currentText" ); |
|
1722 gotoDate = ( this._get( inst, "gotoCurrent" ) && inst.currentDay ? currentDate : today ); |
|
1723 currentText = ( !navigationAsDateFormat ? currentText : |
|
1724 this.formatDate( currentText, gotoDate, this._getFormatConfig( inst ) ) ); |
|
1725 |
|
1726 controls = ( !inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" + |
|
1727 this._get( inst, "closeText" ) + "</button>" : "" ); |
|
1728 |
|
1729 buttonPanel = ( showButtonPanel ) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + ( isRTL ? controls : "" ) + |
|
1730 ( this._isInRange( inst, gotoDate ) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" + |
|
1731 ">" + currentText + "</button>" : "" ) + ( isRTL ? "" : controls ) + "</div>" : ""; |
|
1732 |
|
1733 firstDay = parseInt( this._get( inst, "firstDay" ), 10 ); |
|
1734 firstDay = ( isNaN( firstDay ) ? 0 : firstDay ); |
|
1735 |
|
1736 showWeek = this._get( inst, "showWeek" ); |
|
1737 dayNames = this._get( inst, "dayNames" ); |
|
1738 dayNamesMin = this._get( inst, "dayNamesMin" ); |
|
1739 monthNames = this._get( inst, "monthNames" ); |
|
1740 monthNamesShort = this._get( inst, "monthNamesShort" ); |
|
1741 beforeShowDay = this._get( inst, "beforeShowDay" ); |
|
1742 showOtherMonths = this._get( inst, "showOtherMonths" ); |
|
1743 selectOtherMonths = this._get( inst, "selectOtherMonths" ); |
|
1744 defaultDate = this._getDefaultDate( inst ); |
|
1745 html = ""; |
|
1746 |
|
1747 for ( row = 0; row < numMonths[ 0 ]; row++ ) { |
|
1748 group = ""; |
|
1749 this.maxRows = 4; |
|
1750 for ( col = 0; col < numMonths[ 1 ]; col++ ) { |
|
1751 selectedDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, inst.selectedDay ) ); |
|
1752 cornerClass = " ui-corner-all"; |
|
1753 calender = ""; |
|
1754 if ( isMultiMonth ) { |
|
1755 calender += "<div class='ui-datepicker-group"; |
|
1756 if ( numMonths[ 1 ] > 1 ) { |
|
1757 switch ( col ) { |
|
1758 case 0: calender += " ui-datepicker-group-first"; |
|
1759 cornerClass = " ui-corner-" + ( isRTL ? "right" : "left" ); break; |
|
1760 case numMonths[ 1 ] - 1: calender += " ui-datepicker-group-last"; |
|
1761 cornerClass = " ui-corner-" + ( isRTL ? "left" : "right" ); break; |
|
1762 default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break; |
|
1763 } |
|
1764 } |
|
1765 calender += "'>"; |
|
1766 } |
|
1767 calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" + |
|
1768 ( /all|left/.test( cornerClass ) && row === 0 ? ( isRTL ? next : prev ) : "" ) + |
|
1769 ( /all|right/.test( cornerClass ) && row === 0 ? ( isRTL ? prev : next ) : "" ) + |
|
1770 this._generateMonthYearHeader( inst, drawMonth, drawYear, minDate, maxDate, |
|
1771 row > 0 || col > 0, monthNames, monthNamesShort ) + // draw month headers |
|
1772 "</div><table class='ui-datepicker-calendar'><thead>" + |
|
1773 "<tr>"; |
|
1774 thead = ( showWeek ? "<th class='ui-datepicker-week-col'>" + this._get( inst, "weekHeader" ) + "</th>" : "" ); |
|
1775 for ( dow = 0; dow < 7; dow++ ) { // days of the week |
|
1776 day = ( dow + firstDay ) % 7; |
|
1777 thead += "<th scope='col'" + ( ( dow + firstDay + 6 ) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "" ) + ">" + |
|
1778 "<span title='" + dayNames[ day ] + "'>" + dayNamesMin[ day ] + "</span></th>"; |
|
1779 } |
|
1780 calender += thead + "</tr></thead><tbody>"; |
|
1781 daysInMonth = this._getDaysInMonth( drawYear, drawMonth ); |
|
1782 if ( drawYear === inst.selectedYear && drawMonth === inst.selectedMonth ) { |
|
1783 inst.selectedDay = Math.min( inst.selectedDay, daysInMonth ); |
|
1784 } |
|
1785 leadDays = ( this._getFirstDayOfMonth( drawYear, drawMonth ) - firstDay + 7 ) % 7; |
|
1786 curRows = Math.ceil( ( leadDays + daysInMonth ) / 7 ); // calculate the number of rows to generate |
|
1787 numRows = ( isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows ); //If multiple months, use the higher number of rows (see #7043) |
|
1788 this.maxRows = numRows; |
|
1789 printDate = this._daylightSavingAdjust( new Date( drawYear, drawMonth, 1 - leadDays ) ); |
|
1790 for ( dRow = 0; dRow < numRows; dRow++ ) { // create date picker rows |
|
1791 calender += "<tr>"; |
|
1792 tbody = ( !showWeek ? "" : "<td class='ui-datepicker-week-col'>" + |
|
1793 this._get( inst, "calculateWeek" )( printDate ) + "</td>" ); |
|
1794 for ( dow = 0; dow < 7; dow++ ) { // create date picker days |
|
1795 daySettings = ( beforeShowDay ? |
|
1796 beforeShowDay.apply( ( inst.input ? inst.input[ 0 ] : null ), [ printDate ] ) : [ true, "" ] ); |
|
1797 otherMonth = ( printDate.getMonth() !== drawMonth ); |
|
1798 unselectable = ( otherMonth && !selectOtherMonths ) || !daySettings[ 0 ] || |
|
1799 ( minDate && printDate < minDate ) || ( maxDate && printDate > maxDate ); |
|
1800 tbody += "<td class='" + |
|
1801 ( ( dow + firstDay + 6 ) % 7 >= 5 ? " ui-datepicker-week-end" : "" ) + // highlight weekends |
|
1802 ( otherMonth ? " ui-datepicker-other-month" : "" ) + // highlight days from other months |
|
1803 ( ( printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent ) || // user pressed key |
|
1804 ( defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime() ) ? |
|
1805 |
|
1806 // or defaultDate is current printedDate and defaultDate is selectedDate |
|
1807 " " + this._dayOverClass : "" ) + // highlight selected day |
|
1808 ( unselectable ? " " + this._unselectableClass + " ui-state-disabled" : "" ) + // highlight unselectable days |
|
1809 ( otherMonth && !showOtherMonths ? "" : " " + daySettings[ 1 ] + // highlight custom dates |
|
1810 ( printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "" ) + // highlight selected day |
|
1811 ( printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "" ) ) + "'" + // highlight today (if different) |
|
1812 ( ( !otherMonth || showOtherMonths ) && daySettings[ 2 ] ? " title='" + daySettings[ 2 ].replace( /'/g, "'" ) + "'" : "" ) + // cell title |
|
1813 ( unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'" ) + ">" + // actions |
|
1814 ( otherMonth && !showOtherMonths ? " " : // display for other months |
|
1815 ( unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" + |
|
1816 ( printDate.getTime() === today.getTime() ? " ui-state-highlight" : "" ) + |
|
1817 ( printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "" ) + // highlight selected day |
|
1818 ( otherMonth ? " ui-priority-secondary" : "" ) + // distinguish dates from other months |
|
1819 "' href='#'>" + printDate.getDate() + "</a>" ) ) + "</td>"; // display selectable date |
|
1820 printDate.setDate( printDate.getDate() + 1 ); |
|
1821 printDate = this._daylightSavingAdjust( printDate ); |
|
1822 } |
|
1823 calender += tbody + "</tr>"; |
|
1824 } |
|
1825 drawMonth++; |
|
1826 if ( drawMonth > 11 ) { |
|
1827 drawMonth = 0; |
|
1828 drawYear++; |
|
1829 } |
|
1830 calender += "</tbody></table>" + ( isMultiMonth ? "</div>" + |
|
1831 ( ( numMonths[ 0 ] > 0 && col === numMonths[ 1 ] - 1 ) ? "<div class='ui-datepicker-row-break'></div>" : "" ) : "" ); |
|
1832 group += calender; |
|
1833 } |
|
1834 html += group; |
|
1835 } |
|
1836 html += buttonPanel; |
|
1837 inst._keyEvent = false; |
|
1838 return html; |
|
1839 }, |
|
1840 |
|
1841 /* Generate the month and year header. */ |
|
1842 _generateMonthYearHeader: function( inst, drawMonth, drawYear, minDate, maxDate, |
|
1843 secondary, monthNames, monthNamesShort ) { |
|
1844 |
|
1845 var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear, |
|
1846 changeMonth = this._get( inst, "changeMonth" ), |
|
1847 changeYear = this._get( inst, "changeYear" ), |
|
1848 showMonthAfterYear = this._get( inst, "showMonthAfterYear" ), |
|
1849 html = "<div class='ui-datepicker-title'>", |
|
1850 monthHtml = ""; |
|
1851 |
|
1852 // Month selection |
|
1853 if ( secondary || !changeMonth ) { |
|
1854 monthHtml += "<span class='ui-datepicker-month'>" + monthNames[ drawMonth ] + "</span>"; |
|
1855 } else { |
|
1856 inMinYear = ( minDate && minDate.getFullYear() === drawYear ); |
|
1857 inMaxYear = ( maxDate && maxDate.getFullYear() === drawYear ); |
|
1858 monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>"; |
|
1859 for ( month = 0; month < 12; month++ ) { |
|
1860 if ( ( !inMinYear || month >= minDate.getMonth() ) && ( !inMaxYear || month <= maxDate.getMonth() ) ) { |
|
1861 monthHtml += "<option value='" + month + "'" + |
|
1862 ( month === drawMonth ? " selected='selected'" : "" ) + |
|
1863 ">" + monthNamesShort[ month ] + "</option>"; |
|
1864 } |
|
1865 } |
|
1866 monthHtml += "</select>"; |
|
1867 } |
|
1868 |
|
1869 if ( !showMonthAfterYear ) { |
|
1870 html += monthHtml + ( secondary || !( changeMonth && changeYear ) ? " " : "" ); |
|
1871 } |
|
1872 |
|
1873 // Year selection |
|
1874 if ( !inst.yearshtml ) { |
|
1875 inst.yearshtml = ""; |
|
1876 if ( secondary || !changeYear ) { |
|
1877 html += "<span class='ui-datepicker-year'>" + drawYear + "</span>"; |
|
1878 } else { |
|
1879 |
|
1880 // determine range of years to display |
|
1881 years = this._get( inst, "yearRange" ).split( ":" ); |
|
1882 thisYear = new Date().getFullYear(); |
|
1883 determineYear = function( value ) { |
|
1884 var year = ( value.match( /c[+\-].*/ ) ? drawYear + parseInt( value.substring( 1 ), 10 ) : |
|
1885 ( value.match( /[+\-].*/ ) ? thisYear + parseInt( value, 10 ) : |
|
1886 parseInt( value, 10 ) ) ); |
|
1887 return ( isNaN( year ) ? thisYear : year ); |
|
1888 }; |
|
1889 year = determineYear( years[ 0 ] ); |
|
1890 endYear = Math.max( year, determineYear( years[ 1 ] || "" ) ); |
|
1891 year = ( minDate ? Math.max( year, minDate.getFullYear() ) : year ); |
|
1892 endYear = ( maxDate ? Math.min( endYear, maxDate.getFullYear() ) : endYear ); |
|
1893 inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>"; |
|
1894 for ( ; year <= endYear; year++ ) { |
|
1895 inst.yearshtml += "<option value='" + year + "'" + |
|
1896 ( year === drawYear ? " selected='selected'" : "" ) + |
|
1897 ">" + year + "</option>"; |
|
1898 } |
|
1899 inst.yearshtml += "</select>"; |
|
1900 |
|
1901 html += inst.yearshtml; |
|
1902 inst.yearshtml = null; |
|
1903 } |
|
1904 } |
|
1905 |
|
1906 html += this._get( inst, "yearSuffix" ); |
|
1907 if ( showMonthAfterYear ) { |
|
1908 html += ( secondary || !( changeMonth && changeYear ) ? " " : "" ) + monthHtml; |
|
1909 } |
|
1910 html += "</div>"; // Close datepicker_header |
|
1911 return html; |
|
1912 }, |
|
1913 |
|
1914 /* Adjust one of the date sub-fields. */ |
|
1915 _adjustInstDate: function( inst, offset, period ) { |
|
1916 var year = inst.selectedYear + ( period === "Y" ? offset : 0 ), |
|
1917 month = inst.selectedMonth + ( period === "M" ? offset : 0 ), |
|
1918 day = Math.min( inst.selectedDay, this._getDaysInMonth( year, month ) ) + ( period === "D" ? offset : 0 ), |
|
1919 date = this._restrictMinMax( inst, this._daylightSavingAdjust( new Date( year, month, day ) ) ); |
|
1920 |
|
1921 inst.selectedDay = date.getDate(); |
|
1922 inst.drawMonth = inst.selectedMonth = date.getMonth(); |
|
1923 inst.drawYear = inst.selectedYear = date.getFullYear(); |
|
1924 if ( period === "M" || period === "Y" ) { |
|
1925 this._notifyChange( inst ); |
|
1926 } |
|
1927 }, |
|
1928 |
|
1929 /* Ensure a date is within any min/max bounds. */ |
|
1930 _restrictMinMax: function( inst, date ) { |
|
1931 var minDate = this._getMinMaxDate( inst, "min" ), |
|
1932 maxDate = this._getMinMaxDate( inst, "max" ), |
|
1933 newDate = ( minDate && date < minDate ? minDate : date ); |
|
1934 return ( maxDate && newDate > maxDate ? maxDate : newDate ); |
|
1935 }, |
|
1936 |
|
1937 /* Notify change of month/year. */ |
|
1938 _notifyChange: function( inst ) { |
|
1939 var onChange = this._get( inst, "onChangeMonthYear" ); |
|
1940 if ( onChange ) { |
|
1941 onChange.apply( ( inst.input ? inst.input[ 0 ] : null ), |
|
1942 [ inst.selectedYear, inst.selectedMonth + 1, inst ] ); |
|
1943 } |
|
1944 }, |
|
1945 |
|
1946 /* Determine the number of months to show. */ |
|
1947 _getNumberOfMonths: function( inst ) { |
|
1948 var numMonths = this._get( inst, "numberOfMonths" ); |
|
1949 return ( numMonths == null ? [ 1, 1 ] : ( typeof numMonths === "number" ? [ 1, numMonths ] : numMonths ) ); |
|
1950 }, |
|
1951 |
|
1952 /* Determine the current maximum date - ensure no time components are set. */ |
|
1953 _getMinMaxDate: function( inst, minMax ) { |
|
1954 return this._determineDate( inst, this._get( inst, minMax + "Date" ), null ); |
|
1955 }, |
|
1956 |
|
1957 /* Find the number of days in a given month. */ |
|
1958 _getDaysInMonth: function( year, month ) { |
|
1959 return 32 - this._daylightSavingAdjust( new Date( year, month, 32 ) ).getDate(); |
|
1960 }, |
|
1961 |
|
1962 /* Find the day of the week of the first of a month. */ |
|
1963 _getFirstDayOfMonth: function( year, month ) { |
|
1964 return new Date( year, month, 1 ).getDay(); |
|
1965 }, |
|
1966 |
|
1967 /* Determines if we should allow a "next/prev" month display change. */ |
|
1968 _canAdjustMonth: function( inst, offset, curYear, curMonth ) { |
|
1969 var numMonths = this._getNumberOfMonths( inst ), |
|
1970 date = this._daylightSavingAdjust( new Date( curYear, |
|
1971 curMonth + ( offset < 0 ? offset : numMonths[ 0 ] * numMonths[ 1 ] ), 1 ) ); |
|
1972 |
|
1973 if ( offset < 0 ) { |
|
1974 date.setDate( this._getDaysInMonth( date.getFullYear(), date.getMonth() ) ); |
|
1975 } |
|
1976 return this._isInRange( inst, date ); |
|
1977 }, |
|
1978 |
|
1979 /* Is the given date in the accepted range? */ |
|
1980 _isInRange: function( inst, date ) { |
|
1981 var yearSplit, currentYear, |
|
1982 minDate = this._getMinMaxDate( inst, "min" ), |
|
1983 maxDate = this._getMinMaxDate( inst, "max" ), |
|
1984 minYear = null, |
|
1985 maxYear = null, |
|
1986 years = this._get( inst, "yearRange" ); |
|
1987 if ( years ) { |
|
1988 yearSplit = years.split( ":" ); |
|
1989 currentYear = new Date().getFullYear(); |
|
1990 minYear = parseInt( yearSplit[ 0 ], 10 ); |
|
1991 maxYear = parseInt( yearSplit[ 1 ], 10 ); |
|
1992 if ( yearSplit[ 0 ].match( /[+\-].*/ ) ) { |
|
1993 minYear += currentYear; |
|
1994 } |
|
1995 if ( yearSplit[ 1 ].match( /[+\-].*/ ) ) { |
|
1996 maxYear += currentYear; |
|
1997 } |
|
1998 } |
|
1999 |
|
2000 return ( ( !minDate || date.getTime() >= minDate.getTime() ) && |
|
2001 ( !maxDate || date.getTime() <= maxDate.getTime() ) && |
|
2002 ( !minYear || date.getFullYear() >= minYear ) && |
|
2003 ( !maxYear || date.getFullYear() <= maxYear ) ); |
|
2004 }, |
|
2005 |
|
2006 /* Provide the configuration settings for formatting/parsing. */ |
|
2007 _getFormatConfig: function( inst ) { |
|
2008 var shortYearCutoff = this._get( inst, "shortYearCutoff" ); |
|
2009 shortYearCutoff = ( typeof shortYearCutoff !== "string" ? shortYearCutoff : |
|
2010 new Date().getFullYear() % 100 + parseInt( shortYearCutoff, 10 ) ); |
|
2011 return { shortYearCutoff: shortYearCutoff, |
|
2012 dayNamesShort: this._get( inst, "dayNamesShort" ), dayNames: this._get( inst, "dayNames" ), |
|
2013 monthNamesShort: this._get( inst, "monthNamesShort" ), monthNames: this._get( inst, "monthNames" ) }; |
|
2014 }, |
|
2015 |
|
2016 /* Format the given date for display. */ |
|
2017 _formatDate: function( inst, day, month, year ) { |
|
2018 if ( !day ) { |
|
2019 inst.currentDay = inst.selectedDay; |
|
2020 inst.currentMonth = inst.selectedMonth; |
|
2021 inst.currentYear = inst.selectedYear; |
|
2022 } |
|
2023 var date = ( day ? ( typeof day === "object" ? day : |
|
2024 this._daylightSavingAdjust( new Date( year, month, day ) ) ) : |
|
2025 this._daylightSavingAdjust( new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) ); |
|
2026 return this.formatDate( this._get( inst, "dateFormat" ), date, this._getFormatConfig( inst ) ); |
|
2027 } |
|
2028 } ); |
|
2029 |
|
2030 /* |
|
2031 * Bind hover events for datepicker elements. |
|
2032 * Done via delegate so the binding only occurs once in the lifetime of the parent div. |
|
2033 * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. |
|
2034 */ |
|
2035 function datepicker_bindHover( dpDiv ) { |
|
2036 var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a"; |
|
2037 return dpDiv.on( "mouseout", selector, function() { |
|
2038 $( this ).removeClass( "ui-state-hover" ); |
|
2039 if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) { |
|
2040 $( this ).removeClass( "ui-datepicker-prev-hover" ); |
|
2041 } |
|
2042 if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) { |
|
2043 $( this ).removeClass( "ui-datepicker-next-hover" ); |
|
2044 } |
|
2045 } ) |
|
2046 .on( "mouseover", selector, datepicker_handleMouseover ); |
|
2047 } |
|
2048 |
|
2049 function datepicker_handleMouseover() { |
|
2050 if ( !$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? datepicker_instActive.dpDiv.parent()[ 0 ] : datepicker_instActive.input[ 0 ] ) ) { |
|
2051 $( this ).parents( ".ui-datepicker-calendar" ).find( "a" ).removeClass( "ui-state-hover" ); |
|
2052 $( this ).addClass( "ui-state-hover" ); |
|
2053 if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) { |
|
2054 $( this ).addClass( "ui-datepicker-prev-hover" ); |
|
2055 } |
|
2056 if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) { |
|
2057 $( this ).addClass( "ui-datepicker-next-hover" ); |
|
2058 } |
|
2059 } |
|
2060 } |
|
2061 |
|
2062 /* jQuery extend now ignores nulls! */ |
|
2063 function datepicker_extendRemove( target, props ) { |
|
2064 $.extend( target, props ); |
|
2065 for ( var name in props ) { |
|
2066 if ( props[ name ] == null ) { |
|
2067 target[ name ] = props[ name ]; |
|
2068 } |
|
2069 } |
|
2070 return target; |
|
2071 } |
|
2072 |
|
2073 /* Invoke the datepicker functionality. |
|
2074 @param options string - a command, optionally followed by additional parameters or |
|
2075 Object - settings for attaching new datepicker functionality |
|
2076 @return jQuery object */ |
|
2077 $.fn.datepicker = function( options ) { |
|
2078 |
|
2079 /* Verify an empty collection wasn't passed - Fixes #6976 */ |
|
2080 if ( !this.length ) { |
|
2081 return this; |
|
2082 } |
|
2083 |
|
2084 /* Initialise the date picker. */ |
|
2085 if ( !$.datepicker.initialized ) { |
|
2086 $( document ).on( "mousedown", $.datepicker._checkExternalClick ); |
|
2087 $.datepicker.initialized = true; |
|
2088 } |
|
2089 |
|
2090 /* Append datepicker main container to body if not exist. */ |
|
2091 if ( $( "#" + $.datepicker._mainDivId ).length === 0 ) { |
|
2092 $( "body" ).append( $.datepicker.dpDiv ); |
|
2093 } |
|
2094 |
|
2095 var otherArgs = Array.prototype.slice.call( arguments, 1 ); |
|
2096 if ( typeof options === "string" && ( options === "isDisabled" || options === "getDate" || options === "widget" ) ) { |
|
2097 return $.datepicker[ "_" + options + "Datepicker" ]. |
|
2098 apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) ); |
|
2099 } |
|
2100 if ( options === "option" && arguments.length === 2 && typeof arguments[ 1 ] === "string" ) { |
|
2101 return $.datepicker[ "_" + options + "Datepicker" ]. |
|
2102 apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) ); |
|
2103 } |
|
2104 return this.each( function() { |
|
2105 typeof options === "string" ? |
|
2106 $.datepicker[ "_" + options + "Datepicker" ]. |
|
2107 apply( $.datepicker, [ this ].concat( otherArgs ) ) : |
|
2108 $.datepicker._attachDatepicker( this, options ); |
|
2109 } ); |
|
2110 }; |
|
2111 |
|
2112 $.datepicker = new Datepicker(); // singleton instance |
|
2113 $.datepicker.initialized = false; |
|
2114 $.datepicker.uuid = new Date().getTime(); |
|
2115 $.datepicker.version = "1.12.1"; |
|
2116 |
|
2117 return $.datepicker; |
|
2118 |
|
2119 } ) ); |