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//>>group: Core

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//>>description: Selects elements which can be tabbed to.

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//>>docs: https://api.jqueryui.com/tabbable-selector/

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$.extend( $.expr.pseudos, {

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tabbable: function( element ) {

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var tabIndex = $.attr( element, "tabindex" ),

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hasTabindex = tabIndex != null;

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return ( !hasTabindex || tabIndex >= 0 ) && $.ui.focusable( element, hasTabindex );

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}

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} );

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// Source: unique-id.js

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/*!

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* jQuery UI Unique ID 1.13.3

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* https://jqueryui.com

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* Copyright OpenJS Foundation and other contributors

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* Released under the MIT license.

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* https://jquery.org/license

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[1020] Fix | Delete

[1021] Fix | Delete

//>>label: uniqueId

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//>>group: Core

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//>>description: Functions to generate and remove uniqueId's

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//>>docs: https://api.jqueryui.com/uniqueId/

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$.fn.extend( {

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uniqueId: ( function() {

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var uuid = 0;

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return function() {

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return this.each( function() {

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if ( !this.id ) {

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this.id = "ui-id-" + ( ++uuid );

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}

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} );

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};

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} )(),

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removeUniqueId: function() {

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return this.each( function() {

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if ( /^ui-id-\d+$/.test( this.id ) ) {

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$( this ).removeAttr( "id" );

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}

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} );

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}

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} );

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// Source: widget.js

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/*!

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* jQuery UI Widget 1.13.3

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* https://jqueryui.com

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* Copyright OpenJS Foundation and other contributors

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* Released under the MIT license.

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* https://jquery.org/license

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[1058] Fix | Delete

//>>label: Widget

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//>>group: Core

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//>>description: Provides a factory for creating stateful widgets with a common API.

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//>>docs: https://api.jqueryui.com/jQuery.widget/

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//>>demos: https://jqueryui.com/widget/

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var widgetUuid = 0;

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var widgetHasOwnProperty = Array.prototype.hasOwnProperty;

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var widgetSlice = Array.prototype.slice;

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$.cleanData = ( function( orig ) {

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return function( elems ) {

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var events, elem, i;

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for ( i = 0; ( elem = elems[ i ] ) != null; i++ ) {

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// Only trigger remove when necessary to save time

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events = $._data( elem, "events" );

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if ( events && events.remove ) {

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$( elem ).triggerHandler( "remove" );

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}

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}

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orig( elems );

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};

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} )( $.cleanData );

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$.widget = function( name, base, prototype ) {

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var existingConstructor, constructor, basePrototype;

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// ProxiedPrototype allows the provided prototype to remain unmodified

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// so that it can be used as a mixin for multiple widgets (#8876)

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var proxiedPrototype = {};

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var namespace = name.split( "." )[ 0 ];

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name = name.split( "." )[ 1 ];

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var fullName = namespace + "-" + name;

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if ( !prototype ) {

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prototype = base;

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base = $.Widget;

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}

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if ( Array.isArray( prototype ) ) {

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prototype = $.extend.apply( null, [ {} ].concat( prototype ) );

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}

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// Create selector for plugin

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$.expr.pseudos[ fullName.toLowerCase() ] = function( elem ) {

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return !!$.data( elem, fullName );

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};

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$[ namespace ] = $[ namespace ] || {};

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existingConstructor = $[ namespace ][ name ];

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constructor = $[ namespace ][ name ] = function( options, element ) {

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// Allow instantiation without "new" keyword

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if ( !this || !this._createWidget ) {

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return new constructor( options, element );

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}

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// Allow instantiation without initializing for simple inheritance

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// must use "new" keyword (the code above always passes args)

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if ( arguments.length ) {

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this._createWidget( options, element );

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}

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};

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// Extend with the existing constructor to carry over any static properties

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$.extend( constructor, existingConstructor, {

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version: prototype.version,

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// Copy the object used to create the prototype in case we need to

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// redefine the widget later

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_proto: $.extend( {}, prototype ),

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// Track widgets that inherit from this widget in case this widget is

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// redefined after a widget inherits from it

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_childConstructors: []

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} );

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basePrototype = new base();

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// We need to make the options hash a property directly on the new instance

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// otherwise we'll modify the options hash on the prototype that we're

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// inheriting from

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basePrototype.options = $.widget.extend( {}, basePrototype.options );

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$.each( prototype, function( prop, value ) {

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if ( typeof value !== "function" ) {

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proxiedPrototype[ prop ] = value;

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return;

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}

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proxiedPrototype[ prop ] = ( function() {

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function _super() {

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return base.prototype[ prop ].apply( this, arguments );

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}

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function _superApply( args ) {

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return base.prototype[ prop ].apply( this, args );

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}

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return function() {

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var __super = this._super;

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var __superApply = this._superApply;

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var returnValue;

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this._super = _super;

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this._superApply = _superApply;

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returnValue = value.apply( this, arguments );

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this._super = __super;

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this._superApply = __superApply;

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return returnValue;

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};

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} )();

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} );

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constructor.prototype = $.widget.extend( basePrototype, {

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// TODO: remove support for widgetEventPrefix

[1177] Fix | Delete

// always use the name + a colon as the prefix, e.g., draggable:start

[1178] Fix | Delete

// don't prefix for widgets that aren't DOM-based

[1179] Fix | Delete

widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name

[1180] Fix | Delete

}, proxiedPrototype, {

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constructor: constructor,

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namespace: namespace,

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widgetName: name,

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widgetFullName: fullName

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} );

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[1187] Fix | Delete

// If this widget is being redefined then we need to find all widgets that

[1188] Fix | Delete

// are inheriting from it and redefine all of them so that they inherit from

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// the new version of this widget. We're essentially trying to replace one

[1190] Fix | Delete

// level in the prototype chain.

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if ( existingConstructor ) {

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$.each( existingConstructor._childConstructors, function( i, child ) {

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var childPrototype = child.prototype;

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// Redefine the child widget using the same prototype that was

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// originally used, but inherit from the new version of the base

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$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor,

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child._proto );

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} );

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// Remove the list of existing child constructors from the old constructor

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// so the old child constructors can be garbage collected

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delete existingConstructor._childConstructors;

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} else {

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base._childConstructors.push( constructor );

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}

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$.widget.bridge( name, constructor );

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return constructor;

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};

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$.widget.extend = function( target ) {

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var input = widgetSlice.call( arguments, 1 );

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var inputIndex = 0;

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var inputLength = input.length;

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var key;

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var value;

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for ( ; inputIndex < inputLength; inputIndex++ ) {

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for ( key in input[ inputIndex ] ) {

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value = input[ inputIndex ][ key ];

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if ( widgetHasOwnProperty.call( input[ inputIndex ], key ) && value !== undefined ) {

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// Clone objects

[1226] Fix | Delete

if ( $.isPlainObject( value ) ) {

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target[ key ] = $.isPlainObject( target[ key ] ) ?

[1228] Fix | Delete

$.widget.extend( {}, target[ key ], value ) :

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// Don't extend strings, arrays, etc. with objects

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$.widget.extend( {}, value );

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// Copy everything else by reference

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} else {

[1235] Fix | Delete

target[ key ] = value;

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}

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}

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}

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}

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return target;

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};

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$.widget.bridge = function( name, object ) {

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var fullName = object.prototype.widgetFullName || name;

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$.fn[ name ] = function( options ) {

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var isMethodCall = typeof options === "string";

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var args = widgetSlice.call( arguments, 1 );

[1248] Fix | Delete

var returnValue = this;

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if ( isMethodCall ) {

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[1252] Fix | Delete

// If this is an empty collection, we need to have the instance method

[1253] Fix | Delete

// return undefined instead of the jQuery instance

[1254] Fix | Delete

if ( !this.length && options === "instance" ) {

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returnValue = undefined;

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} else {

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this.each( function() {

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var methodValue;

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var instance = $.data( this, fullName );

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if ( options === "instance" ) {

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returnValue = instance;

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return false;

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}

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if ( !instance ) {

[1267] Fix | Delete

return $.error( "cannot call methods on " + name +

[1268] Fix | Delete

" prior to initialization; " +

[1269] Fix | Delete

"attempted to call method '" + options + "'" );

[1270] Fix | Delete

}

[1271] Fix | Delete

[1272] Fix | Delete

if ( typeof instance[ options ] !== "function" ||

[1273] Fix | Delete

options.charAt( 0 ) === "_" ) {

[1274] Fix | Delete

return $.error( "no such method '" + options + "' for " + name +

[1275] Fix | Delete

" widget instance" );

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}

[1277] Fix | Delete

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methodValue = instance[ options ].apply( instance, args );

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[1280] Fix | Delete

if ( methodValue !== instance && methodValue !== undefined ) {

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returnValue = methodValue && methodValue.jquery ?

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returnValue.pushStack( methodValue.get() ) :

[1283] Fix | Delete

methodValue;

[1284] Fix | Delete

return false;

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}

[1286] Fix | Delete

} );

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}

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} else {

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[1290] Fix | Delete

// Allow multiple hashes to be passed on init

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if ( args.length ) {

[1292] Fix | Delete

options = $.widget.extend.apply( null, [ options ].concat( args ) );

[1293] Fix | Delete

}

[1294] Fix | Delete

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this.each( function() {

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var instance = $.data( this, fullName );

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if ( instance ) {

[1298] Fix | Delete

instance.option( options || {} );

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if ( instance._init ) {

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instance._init();

[1301] Fix | Delete

}

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} else {

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$.data( this, fullName, new object( options, this ) );

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}

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} );

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}

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[1308] Fix | Delete

return returnValue;

[1309] Fix | Delete

};

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};

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[1312] Fix | Delete

$.Widget = function( /* options, element */ ) {};

[1313] Fix | Delete

$.Widget._childConstructors = [];

[1314] Fix | Delete

[1315] Fix | Delete

$.Widget.prototype = {

[1316] Fix | Delete

widgetName: "widget",

[1317] Fix | Delete

widgetEventPrefix: "",

[1318] Fix | Delete

defaultElement: "<div>",

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options: {

[1321] Fix | Delete

classes: {},

[1322] Fix | Delete

disabled: false,

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// Callbacks

[1325] Fix | Delete

create: null

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[1327] Fix | Delete

[1328] Fix | Delete

_createWidget: function( options, element ) {

[1329] Fix | Delete

element = $( element || this.defaultElement || this )[ 0 ];

[1330] Fix | Delete

this.element = $( element );

[1331] Fix | Delete

this.uuid = widgetUuid++;

[1332] Fix | Delete

this.eventNamespace = "." + this.widgetName + this.uuid;

[1333] Fix | Delete

[1334] Fix | Delete

this.bindings = $();

[1335] Fix | Delete

this.hoverable = $();

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this.focusable = $();

[1337] Fix | Delete

this.classesElementLookup = {};

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[1339] Fix | Delete

if ( element !== this ) {

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$.data( element, this.widgetFullName, this );

[1341] Fix | Delete

this._on( true, this.element, {

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remove: function( event ) {

[1343] Fix | Delete

if ( event.target === element ) {

[1344] Fix | Delete

this.destroy();

[1345] Fix | Delete

}

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}

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} );

[1348] Fix | Delete

this.document = $( element.style ?

[1349] Fix | Delete

[1350] Fix | Delete

// Element within the document

[1351] Fix | Delete

element.ownerDocument :

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[1353] Fix | Delete

// Element is window or document

[1354] Fix | Delete

element.document || element );

[1355] Fix | Delete

this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow );

[1356] Fix | Delete

}

[1357] Fix | Delete

[1358] Fix | Delete

this.options = $.widget.extend( {},

[1359] Fix | Delete

this.options,

[1360] Fix | Delete

this._getCreateOptions(),

[1361] Fix | Delete

options );

[1362] Fix | Delete

[1363] Fix | Delete

this._create();

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[1365] Fix | Delete

if ( this.options.disabled ) {

[1366] Fix | Delete

this._setOptionDisabled( this.options.disabled );

[1367] Fix | Delete

}

[1368] Fix | Delete

[1369] Fix | Delete

this._trigger( "create", null, this._getCreateEventData() );

[1370] Fix | Delete

this._init();

[1371] Fix | Delete

[1372] Fix | Delete

[1373] Fix | Delete

_getCreateOptions: function() {

[1374] Fix | Delete

return {};

[1375] Fix | Delete

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[1377] Fix | Delete

_getCreateEventData: $.noop,

[1378] Fix | Delete

[1379] Fix | Delete

_create: $.noop,

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[1381] Fix | Delete

_init: $.noop,

[1382] Fix | Delete

[1383] Fix | Delete

destroy: function() {

[1384] Fix | Delete

var that = this;

[1385] Fix | Delete

[1386] Fix | Delete

this._destroy();

[1387] Fix | Delete

$.each( this.classesElementLookup, function( key, value ) {

[1388] Fix | Delete

that._removeClass( value, key );

[1389] Fix | Delete

} );

[1390] Fix | Delete

[1391] Fix | Delete

// We can probably remove the unbind calls in 2.0

[1392] Fix | Delete

// all event bindings should go through this._on()

[1393] Fix | Delete

this.element

[1394] Fix | Delete

.off( this.eventNamespace )

[1395] Fix | Delete

.removeData( this.widgetFullName );

[1396] Fix | Delete

this.widget()

[1397] Fix | Delete

.off( this.eventNamespace )

[1398] Fix | Delete

.removeAttr( "aria-disabled" );

[1399] Fix | Delete

[1400] Fix | Delete

// Clean up events and states

[1401] Fix | Delete

this.bindings.off( this.eventNamespace );

[1402] Fix | Delete

[1403] Fix | Delete

[1404] Fix | Delete

_destroy: $.noop,

[1405] Fix | Delete

[1406] Fix | Delete

widget: function() {

[1407] Fix | Delete

return this.element;

[1408] Fix | Delete

[1409] Fix | Delete

[1410] Fix | Delete

option: function( key, value ) {

[1411] Fix | Delete

var options = key;

[1412] Fix | Delete

var parts;

[1413] Fix | Delete

var curOption;

[1414] Fix | Delete

var i;

[1415] Fix | Delete

[1416] Fix | Delete

if ( arguments.length === 0 ) {

[1417] Fix | Delete

[1418] Fix | Delete

// Don't return a reference to the internal hash

[1419] Fix | Delete

return $.widget.extend( {}, this.options );

[1420] Fix | Delete

}

[1421] Fix | Delete

[1422] Fix | Delete

if ( typeof key === "string" ) {

[1423] Fix | Delete

[1424] Fix | Delete

// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }

[1425] Fix | Delete

options = {};

[1426] Fix | Delete

parts = key.split( "." );

[1427] Fix | Delete

key = parts.shift();

[1428] Fix | Delete

if ( parts.length ) {

[1429] Fix | Delete

curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );

[1430] Fix | Delete

for ( i = 0; i < parts.length - 1; i++ ) {

[1431] Fix | Delete

curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};

[1432] Fix | Delete

curOption = curOption[ parts[ i ] ];

[1433] Fix | Delete

}

[1434] Fix | Delete

key = parts.pop();

[1435] Fix | Delete

if ( arguments.length === 1 ) {

[1436] Fix | Delete

return curOption[ key ] === undefined ? null : curOption[ key ];

[1437] Fix | Delete

}

[1438] Fix | Delete

curOption[ key ] = value;

[1439] Fix | Delete

} else {

[1440] Fix | Delete

if ( arguments.length === 1 ) {

[1441] Fix | Delete

return this.options[ key ] === undefined ? null : this.options[ key ];

[1442] Fix | Delete

}

[1443] Fix | Delete

options[ key ] = value;

[1444] Fix | Delete

}

[1445] Fix | Delete

}

[1446] Fix | Delete

[1447] Fix | Delete

this._setOptions( options );

[1448] Fix | Delete

[1449] Fix | Delete

return this;

[1450] Fix | Delete

[1451] Fix | Delete

[1452] Fix | Delete

_setOptions: function( options ) {

[1453] Fix | Delete

var key;

[1454] Fix | Delete

[1455] Fix | Delete

for ( key in options ) {

[1456] Fix | Delete

this._setOption( key, options[ key ] );

[1457] Fix | Delete

}

[1458] Fix | Delete

[1459] Fix | Delete

return this;

[1460] Fix | Delete

[1461] Fix | Delete

[1462] Fix | Delete

_setOption: function( key, value ) {

[1463] Fix | Delete

if ( key === "classes" ) {

[1464] Fix | Delete

this._setOptionClasses( value );

[1465] Fix | Delete

}

[1466] Fix | Delete

[1467] Fix | Delete

this.options[ key ] = value;

[1468] Fix | Delete

[1469] Fix | Delete

if ( key === "disabled" ) {

[1470] Fix | Delete

this._setOptionDisabled( value );

[1471] Fix | Delete

}

[1472] Fix | Delete

[1473] Fix | Delete

return this;

[1474] Fix | Delete

[1475] Fix | Delete

[1476] Fix | Delete

_setOptionClasses: function( value ) {

[1477] Fix | Delete

var classKey, elements, currentElements;

[1478] Fix | Delete

[1479] Fix | Delete

for ( classKey in value ) {

[1480] Fix | Delete

currentElements = this.classesElementLookup[ classKey ];

[1481] Fix | Delete

if ( value[ classKey ] === this.options.classes[ classKey ] ||

[1482] Fix | Delete

!currentElements ||

[1483] Fix | Delete

!currentElements.length ) {

[1484] Fix | Delete

continue;

[1485] Fix | Delete

}

[1486] Fix | Delete

[1487] Fix | Delete

// We are doing this to create a new jQuery object because the _removeClass() call

[1488] Fix | Delete

// on the next line is going to destroy the reference to the current elements being

[1489] Fix | Delete

// tracked. We need to save a copy of this collection so that we can add the new classes

[1490] Fix | Delete

// below.

[1491] Fix | Delete

elements = $( currentElements.get() );

[1492] Fix | Delete

this._removeClass( currentElements, classKey );

[1493] Fix | Delete

[1494] Fix | Delete

// We don't use _addClass() here, because that uses this.options.classes

[1495] Fix | Delete

// for generating the string of classes. We want to use the value passed in from

[1496] Fix | Delete

// _setOption(), this is the new value of the classes option which was passed to

[1497] Fix | Delete

// _setOption(). We pass this value directly to _classes().

[1498] Fix | Delete

elements.addClass( this._classes( {

[1499] Fix | Delete

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