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/*! jQuery UI - v1.12.1 - 2018-12-06
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* http://jqueryui.com
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* Includes: widget.js, position.js, keycode.js, unique-id.js, widgets/autocomplete.js, widgets/menu.js
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* Copyright jQuery Foundation and other contributors; Licensed MIT */
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(function( factory ) {
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if ( typeof define === "function" && define.amd ) { |
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// AMD. Register as an anonymous module.
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define([ "jquery" ], factory );
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} else {
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// Browser globals
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factory( jQuery ); |
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} |
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}(function( $ ) { |
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$.ui = $.ui || {}; |
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var version = $.ui.version = "1.12.1"; |
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/*!
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* jQuery UI Widget 1.12.1
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* http://jqueryui.com
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*
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* Copyright jQuery Foundation and other contributors
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* Released under the MIT license.
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* http://jquery.org/license
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*/
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//>>label: Widget
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//>>group: Core
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//>>description: Provides a factory for creating stateful widgets with a common API.
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//>>docs: http://api.jqueryui.com/jQuery.widget/
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//>>demos: http://jqueryui.com/widget/
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var widgetUuid = 0; |
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var widgetSlice = Array.prototype.slice;
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$.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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try {
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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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// Http://bugs.jquery.com/ticket/8235
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} catch ( e ) {}
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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 ( $.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[ ":" ][ 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 = $[ namespace ][ name ] = function( options, element ) { |
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// Allow instantiation without "new" keyword
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if ( !this._createWidget ) { |
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return new constructor( options, element ); |
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} |
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// Allow instantiation without initializing for simple inheritance
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// must use "new" keyword (the code above always passes args)
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if ( arguments.length ) { |
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this._createWidget( options, element );
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} |
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}; |
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// Extend with the existing constructor to carry over any static properties
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$.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 ( !$.isFunction( value ) ) { |
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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 = $.widget.extend( basePrototype, {
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// TODO: remove support for widgetEventPrefix
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// always use the name + a colon as the prefix, e.g., draggable:start
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// don't prefix for widgets that aren't DOM-based
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widgetEventPrefix: existingConstructor ? ( basePrototype.widgetEventPrefix || name ) : name
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}, proxiedPrototype, {
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constructor: constructor,
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namespace: namespace,
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widgetName: name,
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widgetFullName: fullName
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} ); |
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// If this widget is being redefined then we need to find all widgets that
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// are inheriting from it and redefine all of them so that they inherit from
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// the new version of this widget. We're essentially trying to replace one
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// level in the prototype chain.
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if ( existingConstructor ) {
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$.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 ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { |
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// Clone objects
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if ( $.isPlainObject( value ) ) { |
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target[ key ] = $.isPlainObject( target[ key ] ) ?
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$.widget.extend( {}, target[ key ], value ) :
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// Don't extend strings, arrays, etc. with objects
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$.widget.extend( {}, value );
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// Copy everything else by reference
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} else {
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target[ key ] = value; |
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} |
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} |
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} |
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} |
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return target;
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}; |
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$.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 ); |
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var returnValue = this; |
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if ( isMethodCall ) {
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// If this is an empty collection, we need to have the instance method
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// return undefined instead of the jQuery instance
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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 ) {
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return $.error( "cannot call methods on " + name + |
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" prior to initialization; " +
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"attempted to call method '" + options + "'" ); |
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} |
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if ( !$.isFunction( instance[ options ] ) || options.charAt( 0 ) === "_" ) { |
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return $.error( "no such method '" + options + "' for " + name + |
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" widget instance" );
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} |
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methodValue = instance[ options ].apply( instance, args ); |
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if ( methodValue !== instance && methodValue !== undefined ) { |
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returnValue = methodValue && methodValue.jquery ? |
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returnValue.pushStack( methodValue.get() ) : |
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methodValue; |
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return false; |
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} |
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} ); |
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} |
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} else {
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// Allow multiple hashes to be passed on init
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if ( args.length ) {
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options = $.widget.extend.apply( null, [ options ].concat( args ) ); |
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} |
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this.each( function() { |
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var instance = $.data( this, fullName ); |
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if ( instance ) {
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instance.option( options || {} );
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if ( instance._init ) {
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instance._init(); |
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} |
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} else {
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$.data( this, fullName, new object( options, this ) ); |
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} |
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} ); |
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} |
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return returnValue;
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}; |
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}; |
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$.Widget = function( /* options, element */ ) {}; |
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$.Widget._childConstructors = [];
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$.Widget.prototype = {
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widgetName: "widget", |
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widgetEventPrefix: "", |
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defaultElement: "<div>", |
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options: {
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classes: {},
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disabled: false, |
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// Callbacks
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create: null |
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}, |
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_createWidget: function( options, element ) { |
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element = $( element || this.defaultElement || this )[ 0 ]; |
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this.element = $( element ); |
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this.uuid = widgetUuid++;
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this.eventNamespace = "." + this.widgetName + this.uuid; |
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this.bindings = $(); |
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this.hoverable = $(); |
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this.focusable = $(); |
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this.classesElementLookup = {};
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if ( element !== this ) { |
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$.data( element, this.widgetFullName, this ); |
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this._on( true, this.element, { |
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remove: function( event ) { |
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if ( event.target === element ) {
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this.destroy();
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} |
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} |
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} ); |
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this.document = $( element.style ? |
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// Element within the document
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element.ownerDocument : |
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// Element is window or document
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element.document || element ); |
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this.window = $( this.document[ 0 ].defaultView || this.document[ 0 ].parentWindow ); |
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} |
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this.options = $.widget.extend( {}, |
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this.options,
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this._getCreateOptions(),
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options ); |
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this._create();
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if ( this.options.disabled ) { |
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this._setOptionDisabled( this.options.disabled ); |
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} |
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this._trigger( "create", null, this._getCreateEventData() ); |
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this._init();
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}, |
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_getCreateOptions: function() { |
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return {};
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}, |
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_getCreateEventData: $.noop, |
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_create: $.noop, |
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_init: $.noop, |
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destroy: function() { |
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var that = this; |
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this._destroy();
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$.each( this.classesElementLookup, function( key, value ) { |
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that._removeClass( value, key ); |
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} ); |
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// We can probably remove the unbind calls in 2.0
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// all event bindings should go through this._on()
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this.element
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.off( this.eventNamespace )
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.removeData( this.widgetFullName );
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this.widget()
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.off( this.eventNamespace )
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.removeAttr( "aria-disabled" );
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// Clean up events and states
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this.bindings.off( this.eventNamespace ); |
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}, |
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_destroy: $.noop, |
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widget: function() { |
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return this.element; |
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}, |
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option: function( key, value ) { |
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var options = key;
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var parts;
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var curOption;
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var i;
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if ( arguments.length === 0 ) { |
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// Don't return a reference to the internal hash
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return $.widget.extend( {}, this.options ); |
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} |
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if ( typeof key === "string" ) { |
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// Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
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options = {};
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parts = key.split( "." );
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key = parts.shift(); |
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if ( parts.length ) {
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curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); |
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for ( i = 0; i < parts.length - 1; i++ ) { |
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curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
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curOption = curOption[ parts[ i ] ]; |
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} |
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key = parts.pop(); |
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if ( arguments.length === 1 ) { |
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return curOption[ key ] === undefined ? null : curOption[ key ]; |
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} |
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curOption[ key ] = value; |
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} else {
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if ( arguments.length === 1 ) { |
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return this.options[ key ] === undefined ? null : this.options[ key ]; |
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} |
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options[ key ] = value; |
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} |
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} |
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this._setOptions( options );
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return this; |
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}, |
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_setOptions: function( options ) { |
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var key;
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|
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for ( key in options ) { |
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this._setOption( key, options[ key ] );
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} |
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return this; |
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}, |
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_setOption: function( key, value ) { |
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if ( key === "classes" ) { |
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this._setOptionClasses( value );
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} |
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this.options[ key ] = value;
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if ( key === "disabled" ) { |
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this._setOptionDisabled( value );
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} |
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return this; |
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}, |
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|
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_setOptionClasses: function( value ) { |
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var classKey, elements, currentElements;
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|
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for ( classKey in value ) { |
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currentElements = this.classesElementLookup[ classKey ];
|
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if ( value[ classKey ] === this.options.classes[ classKey ] || |
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!currentElements || |
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!currentElements.length ) {
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continue;
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} |
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|
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// We are doing this to create a new jQuery object because the _removeClass() call
|
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// on the next line is going to destroy the reference to the current elements being
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// tracked. We need to save a copy of this collection so that we can add the new classes
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// below.
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elements = $( currentElements.get() );
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this._removeClass( currentElements, classKey );
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|
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// We don't use _addClass() here, because that uses this.options.classes
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// for generating the string of classes. We want to use the value passed in from
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// _setOption(), this is the new value of the classes option which was passed to
|
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// _setOption(). We pass this value directly to _classes().
|
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elements.addClass( this._classes( {
|
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element: elements,
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keys: classKey,
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classes: value,
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add: true |
| 481 |
} ) ); |
| 482 |
} |
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}, |
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|
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_setOptionDisabled: function( value ) { |
| 486 |
this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, !!value ); |
| 487 |
|
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// If the widget is becoming disabled, then nothing is interactive
|
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if ( value ) {
|
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this._removeClass( this.hoverable, null, "ui-state-hover" ); |
| 491 |
this._removeClass( this.focusable, null, "ui-state-focus" ); |
| 492 |
} |
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}, |
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|
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enable: function() { |
| 496 |
return this._setOptions( { disabled: false } ); |
| 497 |
}, |
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|
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disable: function() { |
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return this._setOptions( { disabled: true } ); |
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}, |
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|
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_classes: function( options ) { |
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var full = [];
|
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var that = this; |
| 506 |
|
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options = $.extend( {
|
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element: this.element, |
| 509 |
classes: this.options.classes || {} |
| 510 |
}, options ); |
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|
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function processClassString( classes, checkOption ) { |
| 513 |
var current, i;
|
| 514 |
for ( i = 0; i < classes.length; i++ ) { |
| 515 |
current = that.classesElementLookup[ classes[ i ] ] || $();
|
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if ( options.add ) {
|
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current = $( $.unique( current.get().concat( options.element.get() ) ) ); |
| 518 |
} else {
|
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current = $( current.not( options.element ).get() );
|
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} |
| 521 |
that.classesElementLookup[ classes[ i ] ] = current; |
| 522 |
full.push( classes[ i ] ); |
| 523 |
if ( checkOption && options.classes[ classes[ i ] ] ) {
|
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full.push( options.classes[ classes[ i ] ] ); |
| 525 |
} |
| 526 |
} |
| 527 |
} |
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|
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this._on( options.element, {
|
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"remove": "_untrackClassesElement" |
| 531 |
} ); |
| 532 |
|
| 533 |
if ( options.keys ) {
|
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processClassString( options.keys.match( /\S+/g ) || [], true ); |
| 535 |
} |
| 536 |
if ( options.extra ) {
|
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processClassString( options.extra.match( /\S+/g ) || [] );
|
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} |
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|
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return full.join( " " ); |
| 541 |
}, |
| 542 |
|
| 543 |
_untrackClassesElement: function( event ) { |
| 544 |
var that = this; |
| 545 |
$.each( that.classesElementLookup, function( key, value ) { |
| 546 |
if ( $.inArray( event.target, value ) !== -1 ) { |
| 547 |
that.classesElementLookup[ key ] = $( value.not( event.target ).get() );
|
| 548 |
} |
| 549 |
} ); |
| 550 |
}, |
| 551 |
|
| 552 |
_removeClass: function( element, keys, extra ) { |
| 553 |
return this._toggleClass( element, keys, extra, false ); |
| 554 |
}, |
| 555 |
|
| 556 |
_addClass: function( element, keys, extra ) { |
| 557 |
return this._toggleClass( element, keys, extra, true ); |
| 558 |
}, |
| 559 |
|
| 560 |
_toggleClass: function( element, keys, extra, add ) { |
| 561 |
add = ( typeof add === "boolean" ) ? add : extra; |
| 562 |
var shift = ( typeof element === "string" || element === null ), |
| 563 |
options = {
|
| 564 |
extra: shift ? keys : extra,
|
| 565 |
keys: shift ? element : keys,
|
| 566 |
element: shift ? this.element : element, |
| 567 |
add: add
|
| 568 |
}; |
| 569 |
options.element.toggleClass( this._classes( options ), add );
|
| 570 |
return this; |
| 571 |
}, |
| 572 |
|
| 573 |
_on: function( suppressDisabledCheck, element, handlers ) { |
| 574 |
var delegateElement;
|
| 575 |
var instance = this; |
| 576 |
|
| 577 |
// No suppressDisabledCheck flag, shuffle arguments
|
| 578 |
if ( typeof suppressDisabledCheck !== "boolean" ) { |
| 579 |
handlers = element; |
| 580 |
element = suppressDisabledCheck; |
| 581 |
suppressDisabledCheck = false;
|
| 582 |
} |
| 583 |
|
| 584 |
// No element argument, shuffle and use this.element
|
| 585 |
if ( !handlers ) {
|
| 586 |
handlers = element; |
| 587 |
element = this.element;
|
| 588 |
delegateElement = this.widget();
|
| 589 |
} else {
|
| 590 |
element = delegateElement = $( element );
|
| 591 |
this.bindings = this.bindings.add( element ); |
| 592 |
} |
| 593 |
|
| 594 |
$.each( handlers, function( event, handler ) { |
| 595 |
function handlerProxy() { |
| 596 |
|
| 597 |
// Allow widgets to customize the disabled handling
|
| 598 |
// - disabled as an array instead of boolean
|
| 599 |
// - disabled class as method for disabling individual parts
|
| 600 |
if ( !suppressDisabledCheck &&
|
| 601 |
( instance.options.disabled === true ||
|
| 602 |
$( this ).hasClass( "ui-state-disabled" ) ) ) { |
| 603 |
return;
|
| 604 |
} |
| 605 |
return ( typeof handler === "string" ? instance[ handler ] : handler ) |
| 606 |
.apply( instance, arguments );
|
| 607 |
} |
| 608 |
|
| 609 |
// Copy the guid so direct unbinding works
|
| 610 |
if ( typeof handler !== "string" ) { |
| 611 |
handlerProxy.guid = handler.guid = |
| 612 |
handler.guid || handlerProxy.guid || $.guid++;
|
| 613 |
} |
| 614 |
|
| 615 |
var match = event.match( /^([\w:-]*)\s*(.*)$/ ); |
| 616 |
var eventName = match[ 1 ] + instance.eventNamespace; |
| 617 |
var selector = match[ 2 ]; |
| 618 |
|
| 619 |
if ( selector ) {
|
| 620 |
delegateElement.on( eventName, selector, handlerProxy ); |
| 621 |
} else {
|
| 622 |
element.on( eventName, handlerProxy ); |
| 623 |
} |
| 624 |
} ); |
| 625 |
}, |
| 626 |
|
| 627 |
_off: function( element, eventName ) { |
| 628 |
eventName = ( eventName || "" ).split( " " ).join( this.eventNamespace + " " ) + |
| 629 |
this.eventNamespace;
|
| 630 |
element.off( eventName ).off( eventName ); |
| 631 |
|
| 632 |
// Clear the stack to avoid memory leaks (#10056)
|
| 633 |
this.bindings = $( this.bindings.not( element ).get() ); |
| 634 |
this.focusable = $( this.focusable.not( element ).get() ); |
| 635 |
this.hoverable = $( this.hoverable.not( element ).get() ); |
| 636 |
}, |
| 637 |
|
| 638 |
_delay: function( handler, delay ) { |
| 639 |
function handlerProxy() { |
| 640 |
return ( typeof handler === "string" ? instance[ handler ] : handler ) |
| 641 |
.apply( instance, arguments );
|
| 642 |
} |
| 643 |
var instance = this; |
| 644 |
return setTimeout( handlerProxy, delay || 0 ); |
| 645 |
}, |
| 646 |
|
| 647 |
_hoverable: function( element ) { |
| 648 |
this.hoverable = this.hoverable.add( element ); |
| 649 |
this._on( element, {
|
| 650 |
mouseenter: function( event ) { |
| 651 |
this._addClass( $( event.currentTarget ), null, "ui-state-hover" ); |
| 652 |
}, |
| 653 |
mouseleave: function( event ) { |
| 654 |
this._removeClass( $( event.currentTarget ), null, "ui-state-hover" ); |
| 655 |
} |
| 656 |
} ); |
| 657 |
}, |
| 658 |
|
| 659 |
_focusable: function( element ) { |
| 660 |
this.focusable = this.focusable.add( element ); |
| 661 |
this._on( element, {
|
| 662 |
focusin: function( event ) { |
| 663 |
this._addClass( $( event.currentTarget ), null, "ui-state-focus" ); |
| 664 |
}, |
| 665 |
focusout: function( event ) { |
| 666 |
this._removeClass( $( event.currentTarget ), null, "ui-state-focus" ); |
| 667 |
} |
| 668 |
} ); |
| 669 |
}, |
| 670 |
|
| 671 |
_trigger: function( type, event, data ) { |
| 672 |
var prop, orig;
|
| 673 |
var callback = this.options[ type ]; |
| 674 |
|
| 675 |
data = data || {};
|
| 676 |
event = $.Event( event );
|
| 677 |
event.type = ( type === this.widgetEventPrefix ?
|
| 678 |
type : |
| 679 |
this.widgetEventPrefix + type ).toLowerCase();
|
| 680 |
|
| 681 |
// The original event may come from any element
|
| 682 |
// so we need to reset the target on the new event
|
| 683 |
event.target = this.element[ 0 ]; |
| 684 |
|
| 685 |
// Copy original event properties over to the new event
|
| 686 |
orig = event.originalEvent; |
| 687 |
if ( orig ) {
|
| 688 |
for ( prop in orig ) { |
| 689 |
if ( !( prop in event ) ) { |
| 690 |
event[ prop ] = orig[ prop ]; |
| 691 |
} |
| 692 |
} |
| 693 |
} |
| 694 |
|
| 695 |
this.element.trigger( event, data );
|
| 696 |
return !( $.isFunction( callback ) && |
| 697 |
callback.apply( this.element[ 0 ], [ event ].concat( data ) ) === false || |
| 698 |
event.isDefaultPrevented() ); |
| 699 |
} |
| 700 |
}; |
| 701 |
|
| 702 |
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { |
| 703 |
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) { |
| 704 |
if ( typeof options === "string" ) { |
| 705 |
options = { effect: options };
|
| 706 |
} |
| 707 |
|
| 708 |
var hasOptions;
|
| 709 |
var effectName = !options ?
|
| 710 |
method : |
| 711 |
options === true || typeof options === "number" ? |
| 712 |
defaultEffect : |
| 713 |
options.effect || defaultEffect; |
| 714 |
|
| 715 |
options = options || {};
|
| 716 |
if ( typeof options === "number" ) { |
| 717 |
options = { duration: options };
|
| 718 |
} |
| 719 |
|
| 720 |
hasOptions = !$.isEmptyObject( options );
|
| 721 |
options.complete = callback; |
| 722 |
|
| 723 |
if ( options.delay ) {
|
| 724 |
element.delay( options.delay ); |
| 725 |
} |
| 726 |
|
| 727 |
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { |
| 728 |
element[ method ]( options ); |
| 729 |
} else if ( effectName !== method && element[ effectName ] ) { |
| 730 |
element[ effectName ]( options.duration, options.easing, callback ); |
| 731 |
} else {
|
| 732 |
element.queue( function( next ) {
|
| 733 |
$( this )[ method ](); |
| 734 |
if ( callback ) {
|
| 735 |
callback.call( element[ 0 ] );
|
| 736 |
} |
| 737 |
next(); |
| 738 |
} ); |
| 739 |
} |
| 740 |
}; |
| 741 |
} ); |
| 742 |
|
| 743 |
var widget = $.widget; |
| 744 |
|
| 745 |
|
| 746 |
/*!
|
| 747 |
* jQuery UI Position 1.12.1
|
| 748 |
* http://jqueryui.com
|
| 749 |
*
|
| 750 |
* Copyright jQuery Foundation and other contributors
|
| 751 |
* Released under the MIT license.
|
| 752 |
* http://jquery.org/license
|
| 753 |
*
|
| 754 |
* http://api.jqueryui.com/position/
|
| 755 |
*/
|
| 756 |
|
| 757 |
//>>label: Position
|
| 758 |
//>>group: Core
|
| 759 |
//>>description: Positions elements relative to other elements.
|
| 760 |
//>>docs: http://api.jqueryui.com/position/
|
| 761 |
//>>demos: http://jqueryui.com/position/
|
| 762 |
|
| 763 |
|
| 764 |
( function() {
|
| 765 |
var cachedScrollbarWidth,
|
| 766 |
max = Math.max, |
| 767 |
abs = Math.abs, |
| 768 |
rhorizontal = /left|center|right/,
|
| 769 |
rvertical = /top|center|bottom/,
|
| 770 |
roffset = /[\+\-]\d+(\.[\d]+)?%?/,
|
| 771 |
rposition = /^\w+/,
|
| 772 |
rpercent = /%$/,
|
| 773 |
_position = $.fn.position;
|
| 774 |
|
| 775 |
function getOffsets( offsets, width, height ) { |
| 776 |
return [
|
| 777 |
parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ), |
| 778 |
parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 ) |
| 779 |
]; |
| 780 |
} |
| 781 |
|
| 782 |
function parseCss( element, property ) { |
| 783 |
return parseInt( $.css( element, property ), 10 ) || 0; |
| 784 |
} |
| 785 |
|
| 786 |
function getDimensions( elem ) { |
| 787 |
var raw = elem[ 0 ]; |
| 788 |
if ( raw.nodeType === 9 ) { |
| 789 |
return {
|
| 790 |
width: elem.width(),
|
| 791 |
height: elem.height(),
|
| 792 |
offset: { top: 0, left: 0 } |
| 793 |
}; |
| 794 |
} |
| 795 |
if ( $.isWindow( raw ) ) { |
| 796 |
return {
|
| 797 |
width: elem.width(),
|
| 798 |
height: elem.height(),
|
| 799 |
offset: { top: elem.scrollTop(), left: elem.scrollLeft() } |
| 800 |
}; |
| 801 |
} |
| 802 |
if ( raw.preventDefault ) {
|
| 803 |
return {
|
| 804 |
width: 0, |
| 805 |
height: 0, |
| 806 |
offset: { top: raw.pageY, left: raw.pageX } |
| 807 |
}; |
| 808 |
} |
| 809 |
return {
|
| 810 |
width: elem.outerWidth(),
|
| 811 |
height: elem.outerHeight(),
|
| 812 |
offset: elem.offset()
|
| 813 |
}; |
| 814 |
} |
| 815 |
|
| 816 |
$.position = {
|
| 817 |
scrollbarWidth: function() { |
| 818 |
if ( cachedScrollbarWidth !== undefined ) { |
| 819 |
return cachedScrollbarWidth;
|
| 820 |
} |
| 821 |
var w1, w2,
|
| 822 |
div = $( "<div " + |
| 823 |
"style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'>" +
|
| 824 |
"<div style='height:100px;width:auto;'></div></div>" ),
|
| 825 |
innerDiv = div.children()[ 0 ];
|
| 826 |
|
| 827 |
$( "body" ).append( div ); |
| 828 |
w1 = innerDiv.offsetWidth; |
| 829 |
div.css( "overflow", "scroll" ); |
| 830 |
|
| 831 |
w2 = innerDiv.offsetWidth; |
| 832 |
|
| 833 |
if ( w1 === w2 ) {
|
| 834 |
w2 = div[ 0 ].clientWidth;
|
| 835 |
} |
| 836 |
|
| 837 |
div.remove(); |
| 838 |
|
| 839 |
return ( cachedScrollbarWidth = w1 - w2 );
|
| 840 |
}, |
| 841 |
getScrollInfo: function( within ) { |
| 842 |
var overflowX = within.isWindow || within.isDocument ? "" : |
| 843 |
within.element.css( "overflow-x" ),
|
| 844 |
overflowY = within.isWindow || within.isDocument ? "" :
|
| 845 |
within.element.css( "overflow-y" ),
|
| 846 |
hasOverflowX = overflowX === "scroll" ||
|
| 847 |
( overflowX === "auto" && within.width < within.element[ 0 ].scrollWidth ), |
| 848 |
hasOverflowY = overflowY === "scroll" ||
|
| 849 |
( overflowY === "auto" && within.height < within.element[ 0 ].scrollHeight ); |
| 850 |
return {
|
| 851 |
width: hasOverflowY ? $.position.scrollbarWidth() : 0, |
| 852 |
height: hasOverflowX ? $.position.scrollbarWidth() : 0 |
| 853 |
}; |
| 854 |
}, |
| 855 |
getWithinInfo: function( element ) { |
| 856 |
var withinElement = $( element || window ), |
| 857 |
isWindow = $.isWindow( withinElement[ 0 ] ), |
| 858 |
isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9, |
| 859 |
hasOffset = !isWindow && !isDocument; |
| 860 |
return {
|
| 861 |
element: withinElement,
|
| 862 |
isWindow: isWindow,
|
| 863 |
isDocument: isDocument,
|
| 864 |
offset: hasOffset ? $( element ).offset() : { left: 0, top: 0 }, |
| 865 |
scrollLeft: withinElement.scrollLeft(),
|
| 866 |
scrollTop: withinElement.scrollTop(),
|
| 867 |
width: withinElement.outerWidth(),
|
| 868 |
height: withinElement.outerHeight()
|
| 869 |
}; |
| 870 |
} |
| 871 |
}; |
| 872 |
|
| 873 |
$.fn.position = function( options ) { |
| 874 |
if ( !options || !options.of ) {
|
| 875 |
return _position.apply( this, arguments ); |
| 876 |
} |
| 877 |
|
| 878 |
// Make a copy, we don't want to modify arguments
|
| 879 |
options = $.extend( {}, options );
|
| 880 |
|
| 881 |
var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
|
| 882 |
target = $( options.of ),
|
| 883 |
within = $.position.getWithinInfo( options.within ),
|
| 884 |
scrollInfo = $.position.getScrollInfo( within ),
|
| 885 |
collision = ( options.collision || "flip" ).split( " " ), |
| 886 |
offsets = {};
|
| 887 |
|
| 888 |
dimensions = getDimensions( target ); |
| 889 |
if ( target[ 0 ].preventDefault ) { |
| 890 |
|
| 891 |
// Force left top to allow flipping
|
| 892 |
options.at = "left top";
|
| 893 |
} |
| 894 |
targetWidth = dimensions.width; |
| 895 |
targetHeight = dimensions.height; |
| 896 |
targetOffset = dimensions.offset; |
| 897 |
|
| 898 |
// Clone to reuse original targetOffset later
|
| 899 |
basePosition = $.extend( {}, targetOffset );
|
| 900 |
|
| 901 |
// Force my and at to have valid horizontal and vertical positions
|
| 902 |
// if a value is missing or invalid, it will be converted to center
|
| 903 |
$.each( [ "my", "at" ], function() { |
| 904 |
var pos = ( options[ this ] || "" ).split( " " ), |
| 905 |
horizontalOffset, |
| 906 |
verticalOffset; |
| 907 |
|
| 908 |
if ( pos.length === 1 ) { |
| 909 |
pos = rhorizontal.test( pos[ 0 ] ) ?
|
| 910 |
pos.concat( [ "center" ] ) :
|
| 911 |
rvertical.test( pos[ 0 ] ) ?
|
| 912 |
[ "center" ].concat( pos ) :
|
| 913 |
[ "center", "center" ]; |
| 914 |
} |
| 915 |
pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center"; |
| 916 |
pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center"; |
| 917 |
|
| 918 |
// Calculate offsets
|
| 919 |
horizontalOffset = roffset.exec( pos[ 0 ] );
|
| 920 |
verticalOffset = roffset.exec( pos[ 1 ] );
|
| 921 |
offsets[ this ] = [
|
| 922 |
horizontalOffset ? horizontalOffset[ 0 ] : 0, |
| 923 |
verticalOffset ? verticalOffset[ 0 ] : 0 |
| 924 |
]; |
| 925 |
|
| 926 |
// Reduce to just the positions without the offsets
|
| 927 |
options[ this ] = [
|
| 928 |
rposition.exec( pos[ 0 ] )[ 0 ], |
| 929 |
rposition.exec( pos[ 1 ] )[ 0 ] |
| 930 |
]; |
| 931 |
} ); |
| 932 |
|
| 933 |
// Normalize collision option
|
| 934 |
if ( collision.length === 1 ) { |
| 935 |
collision[ 1 ] = collision[ 0 ]; |
| 936 |
} |
| 937 |
|
| 938 |
if ( options.at[ 0 ] === "right" ) { |
| 939 |
basePosition.left += targetWidth; |
| 940 |
} else if ( options.at[ 0 ] === "center" ) { |
| 941 |
basePosition.left += targetWidth / 2;
|
| 942 |
} |
| 943 |
|
| 944 |
if ( options.at[ 1 ] === "bottom" ) { |
| 945 |
basePosition.top += targetHeight; |
| 946 |
} else if ( options.at[ 1 ] === "center" ) { |
| 947 |
basePosition.top += targetHeight / 2;
|
| 948 |
} |
| 949 |
|
| 950 |
atOffset = getOffsets( offsets.at, targetWidth, targetHeight ); |
| 951 |
basePosition.left += atOffset[ 0 ];
|
| 952 |
basePosition.top += atOffset[ 1 ];
|
| 953 |
|
| 954 |
return this.each( function() { |
| 955 |
var collisionPosition, using,
|
| 956 |
elem = $( this ), |
| 957 |
elemWidth = elem.outerWidth(), |
| 958 |
elemHeight = elem.outerHeight(), |
| 959 |
marginLeft = parseCss( this, "marginLeft" ), |
| 960 |
marginTop = parseCss( this, "marginTop" ), |
| 961 |
collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + |
| 962 |
scrollInfo.width, |
| 963 |
collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + |
| 964 |
scrollInfo.height, |
| 965 |
position = $.extend( {}, basePosition ),
|
| 966 |
myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() ); |
| 967 |
|
| 968 |
if ( options.my[ 0 ] === "right" ) { |
| 969 |
position.left -= elemWidth; |
| 970 |
} else if ( options.my[ 0 ] === "center" ) { |
| 971 |
position.left -= elemWidth / 2;
|
| 972 |
} |
| 973 |
|
| 974 |
if ( options.my[ 1 ] === "bottom" ) { |
| 975 |
position.top -= elemHeight; |
| 976 |
} else if ( options.my[ 1 ] === "center" ) { |
| 977 |
position.top -= elemHeight / 2;
|
| 978 |
} |
| 979 |
|
| 980 |
position.left += myOffset[ 0 ];
|
| 981 |
position.top += myOffset[ 1 ];
|
| 982 |
|
| 983 |
collisionPosition = {
|
| 984 |
marginLeft: marginLeft,
|
| 985 |
marginTop: marginTop
|
| 986 |
}; |
| 987 |
|
| 988 |
$.each( [ "left", "top" ], function( i, dir ) { |
| 989 |
if ( $.ui.position[ collision[ i ] ] ) { |
| 990 |
$.ui.position[ collision[ i ] ][ dir ]( position, {
|
| 991 |
targetWidth: targetWidth,
|
| 992 |
targetHeight: targetHeight,
|
| 993 |
elemWidth: elemWidth,
|
| 994 |
elemHeight: elemHeight,
|
| 995 |
collisionPosition: collisionPosition,
|
| 996 |
collisionWidth: collisionWidth,
|
| 997 |
collisionHeight: collisionHeight,
|
| 998 |
offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ], |
| 999 |
my: options.my,
|
| 1000 |
at: options.at,
|
| 1001 |
within: within,
|
| 1002 |
elem: elem
|
| 1003 |
} ); |
| 1004 |
} |
| 1005 |
} ); |
| 1006 |
|
| 1007 |
if ( options.using ) {
|
| 1008 |
|
| 1009 |
// Adds feedback as second argument to using callback, if present
|
| 1010 |
using = function( props ) { |
| 1011 |
var left = targetOffset.left - position.left,
|
| 1012 |
right = left + targetWidth - elemWidth, |
| 1013 |
top = targetOffset.top - position.top, |
| 1014 |
bottom = top + targetHeight - elemHeight, |
| 1015 |
feedback = {
|
| 1016 |
target: {
|
| 1017 |
element: target,
|
| 1018 |
left: targetOffset.left,
|
| 1019 |
top: targetOffset.top,
|
| 1020 |
width: targetWidth,
|
| 1021 |
height: targetHeight
|
| 1022 |
}, |
| 1023 |
element: {
|
| 1024 |
element: elem,
|
| 1025 |
left: position.left,
|
| 1026 |
top: position.top,
|
| 1027 |
width: elemWidth,
|
| 1028 |
height: elemHeight
|
| 1029 |
}, |
| 1030 |
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center", |
| 1031 |
vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle" |
| 1032 |
}; |
| 1033 |
if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
|
| 1034 |
feedback.horizontal = "center";
|
| 1035 |
} |
| 1036 |
if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
|
| 1037 |
feedback.vertical = "middle";
|
| 1038 |
} |
| 1039 |
if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
|
| 1040 |
feedback.important = "horizontal";
|
| 1041 |
} else {
|
| 1042 |
feedback.important = "vertical";
|
| 1043 |
} |
| 1044 |
options.using.call( this, props, feedback );
|
| 1045 |
}; |
| 1046 |
} |
| 1047 |
|
| 1048 |
elem.offset( $.extend( position, { using: using } ) ); |
| 1049 |
} ); |
| 1050 |
}; |
| 1051 |
|
| 1052 |
$.ui.position = {
|
| 1053 |
fit: {
|
| 1054 |
left: function( position, data ) { |
| 1055 |
var within = data.within,
|
| 1056 |
withinOffset = within.isWindow ? within.scrollLeft : within.offset.left, |
| 1057 |
outerWidth = within.width, |
| 1058 |
collisionPosLeft = position.left - data.collisionPosition.marginLeft, |
| 1059 |
overLeft = withinOffset - collisionPosLeft, |
| 1060 |
overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset, |
| 1061 |
newOverRight; |
| 1062 |
|
| 1063 |
// Element is wider than within
|
| 1064 |
if ( data.collisionWidth > outerWidth ) {
|
| 1065 |
|
| 1066 |
// Element is initially over the left side of within
|
| 1067 |
if ( overLeft > 0 && overRight <= 0 ) { |
| 1068 |
newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - |
| 1069 |
withinOffset; |
| 1070 |
position.left += overLeft - newOverRight; |
| 1071 |
|
| 1072 |
// Element is initially over right side of within
|
| 1073 |
} else if ( overRight > 0 && overLeft <= 0 ) { |
| 1074 |
position.left = withinOffset; |
| 1075 |
|
| 1076 |
// Element is initially over both left and right sides of within
|
| 1077 |
} else {
|
| 1078 |
if ( overLeft > overRight ) {
|
| 1079 |
position.left = withinOffset + outerWidth - data.collisionWidth; |
| 1080 |
} else {
|
| 1081 |
position.left = withinOffset; |
| 1082 |
} |
| 1083 |
} |
| 1084 |
|
| 1085 |
// Too far left -> align with left edge
|
| 1086 |
} else if ( overLeft > 0 ) { |
| 1087 |
position.left += overLeft; |
| 1088 |
|
| 1089 |
// Too far right -> align with right edge
|
| 1090 |
} else if ( overRight > 0 ) { |
| 1091 |
position.left -= overRight; |
| 1092 |
|
| 1093 |
// Adjust based on position and margin
|
| 1094 |
} else {
|
| 1095 |
position.left = max( position.left - collisionPosLeft, position.left ); |
| 1096 |
} |
| 1097 |
}, |
| 1098 |
top: function( position, data ) { |
| 1099 |
var within = data.within,
|
| 1100 |
withinOffset = within.isWindow ? within.scrollTop : within.offset.top, |
| 1101 |
outerHeight = data.within.height, |
| 1102 |
collisionPosTop = position.top - data.collisionPosition.marginTop, |
| 1103 |
overTop = withinOffset - collisionPosTop, |
| 1104 |
overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset, |
| 1105 |
newOverBottom; |
| 1106 |
|
| 1107 |
// Element is taller than within
|
| 1108 |
if ( data.collisionHeight > outerHeight ) {
|
| 1109 |
|
| 1110 |
// Element is initially over the top of within
|
| 1111 |
if ( overTop > 0 && overBottom <= 0 ) { |
| 1112 |
newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - |
| 1113 |
withinOffset; |
| 1114 |
position.top += overTop - newOverBottom; |
| 1115 |
|
| 1116 |
// Element is initially over bottom of within
|
| 1117 |
} else if ( overBottom > 0 && overTop <= 0 ) { |
| 1118 |
position.top = withinOffset; |
| 1119 |
|
| 1120 |
// Element is initially over both top and bottom of within
|
| 1121 |
} else {
|
| 1122 |
if ( overTop > overBottom ) {
|
| 1123 |
position.top = withinOffset + outerHeight - data.collisionHeight; |
| 1124 |
} else {
|
| 1125 |
position.top = withinOffset; |
| 1126 |
} |
| 1127 |
} |
| 1128 |
|
| 1129 |
// Too far up -> align with top
|
| 1130 |
} else if ( overTop > 0 ) { |
| 1131 |
position.top += overTop; |
| 1132 |
|
| 1133 |
// Too far down -> align with bottom edge
|
| 1134 |
} else if ( overBottom > 0 ) { |
| 1135 |
position.top -= overBottom; |
| 1136 |
|
| 1137 |
// Adjust based on position and margin
|
| 1138 |
} else {
|
| 1139 |
position.top = max( position.top - collisionPosTop, position.top ); |
| 1140 |
} |
| 1141 |
} |
| 1142 |
}, |
| 1143 |
flip: {
|
| 1144 |
left: function( position, data ) { |
| 1145 |
var within = data.within,
|
| 1146 |
withinOffset = within.offset.left + within.scrollLeft, |
| 1147 |
outerWidth = within.width, |
| 1148 |
offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left, |
| 1149 |
collisionPosLeft = position.left - data.collisionPosition.marginLeft, |
| 1150 |
overLeft = collisionPosLeft - offsetLeft, |
| 1151 |
overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft, |
| 1152 |
myOffset = data.my[ 0 ] === "left" ? |
| 1153 |
-data.elemWidth : |
| 1154 |
data.my[ 0 ] === "right" ? |
| 1155 |
data.elemWidth : |
| 1156 |
0,
|
| 1157 |
atOffset = data.at[ 0 ] === "left" ? |
| 1158 |
data.targetWidth : |
| 1159 |
data.at[ 0 ] === "right" ? |
| 1160 |
-data.targetWidth : |
| 1161 |
0,
|
| 1162 |
offset = -2 * data.offset[ 0 ], |
| 1163 |
newOverRight, |
| 1164 |
newOverLeft; |
| 1165 |
|
| 1166 |
if ( overLeft < 0 ) { |
| 1167 |
newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - |
| 1168 |
outerWidth - withinOffset; |
| 1169 |
if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) { |
| 1170 |
position.left += myOffset + atOffset + offset; |
| 1171 |
} |
| 1172 |
} else if ( overRight > 0 ) { |
| 1173 |
newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + |
| 1174 |
atOffset + offset - offsetLeft; |
| 1175 |
if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) { |
| 1176 |
position.left += myOffset + atOffset + offset; |
| 1177 |
} |
| 1178 |
} |
| 1179 |
}, |
| 1180 |
top: function( position, data ) { |
| 1181 |
var within = data.within,
|
| 1182 |
withinOffset = within.offset.top + within.scrollTop, |
| 1183 |
outerHeight = within.height, |
| 1184 |
offsetTop = within.isWindow ? within.scrollTop : within.offset.top, |
| 1185 |
collisionPosTop = position.top - data.collisionPosition.marginTop, |
| 1186 |
overTop = collisionPosTop - offsetTop, |
| 1187 |
overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop, |
| 1188 |
top = data.my[ 1 ] === "top", |
| 1189 |
myOffset = top ? |
| 1190 |
-data.elemHeight : |
| 1191 |
data.my[ 1 ] === "bottom" ? |
| 1192 |
data.elemHeight : |
| 1193 |
0,
|
| 1194 |
atOffset = data.at[ 1 ] === "top" ? |
| 1195 |
data.targetHeight : |
| 1196 |
data.at[ 1 ] === "bottom" ? |
| 1197 |
-data.targetHeight : |
| 1198 |
0,
|
| 1199 |
offset = -2 * data.offset[ 1 ], |
| 1200 |
newOverTop, |
| 1201 |
newOverBottom; |
| 1202 |
if ( overTop < 0 ) { |
| 1203 |
newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - |
| 1204 |
outerHeight - withinOffset; |
| 1205 |
if ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) { |
| 1206 |
position.top += myOffset + atOffset + offset; |
| 1207 |
} |
| 1208 |
} else if ( overBottom > 0 ) { |
| 1209 |
newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + |
| 1210 |
offset - offsetTop; |
| 1211 |
if ( newOverTop > 0 || abs( newOverTop ) < overBottom ) { |
| 1212 |
position.top += myOffset + atOffset + offset; |
| 1213 |
} |
| 1214 |
} |
| 1215 |
} |
| 1216 |
}, |
| 1217 |
flipfit: {
|
| 1218 |
left: function() { |
| 1219 |
$.ui.position.flip.left.apply( this, arguments ); |
| 1220 |
$.ui.position.fit.left.apply( this, arguments ); |
| 1221 |
}, |
| 1222 |
top: function() { |
| 1223 |
$.ui.position.flip.top.apply( this, arguments ); |
| 1224 |
$.ui.position.fit.top.apply( this, arguments ); |
| 1225 |
} |
| 1226 |
} |
| 1227 |
}; |
| 1228 |
|
| 1229 |
} )(); |
| 1230 |
|
| 1231 |
var position = $.ui.position; |
| 1232 |
|
| 1233 |
|
| 1234 |
/*!
|
| 1235 |
* jQuery UI Keycode 1.12.1
|
| 1236 |
* http://jqueryui.com
|
| 1237 |
*
|
| 1238 |
* Copyright jQuery Foundation and other contributors
|
| 1239 |
* Released under the MIT license.
|
| 1240 |
* http://jquery.org/license
|
| 1241 |
*/
|
| 1242 |
|
| 1243 |
//>>label: Keycode
|
| 1244 |
//>>group: Core
|
| 1245 |
//>>description: Provide keycodes as keynames
|
| 1246 |
//>>docs: http://api.jqueryui.com/jQuery.ui.keyCode/
|
| 1247 |
|
| 1248 |
|
| 1249 |
var keycode = $.ui.keyCode = { |
| 1250 |
BACKSPACE: 8, |
| 1251 |
COMMA: 188, |
| 1252 |
DELETE: 46, |
| 1253 |
DOWN: 40, |
| 1254 |
END: 35, |
| 1255 |
ENTER: 13, |
| 1256 |
ESCAPE: 27, |
| 1257 |
HOME: 36, |
| 1258 |
LEFT: 37, |
| 1259 |
PAGE_DOWN: 34, |
| 1260 |
PAGE_UP: 33, |
| 1261 |
PERIOD: 190, |
| 1262 |
RIGHT: 39, |
| 1263 |
SPACE: 32, |
| 1264 |
TAB: 9, |
| 1265 |
UP: 38 |
| 1266 |
}; |
| 1267 |
|
| 1268 |
|
| 1269 |
/*!
|
| 1270 |
* jQuery UI Unique ID 1.12.1
|
| 1271 |
* http://jqueryui.com
|
| 1272 |
*
|
| 1273 |
* Copyright jQuery Foundation and other contributors
|
| 1274 |
* Released under the MIT license.
|
| 1275 |
* http://jquery.org/license
|
| 1276 |
*/
|
| 1277 |
|
| 1278 |
//>>label: uniqueId
|
| 1279 |
//>>group: Core
|
| 1280 |
//>>description: Functions to generate and remove uniqueId's
|
| 1281 |
//>>docs: http://api.jqueryui.com/uniqueId/
|
| 1282 |
|
| 1283 |
|
| 1284 |
|
| 1285 |
var uniqueId = $.fn.extend( { |
| 1286 |
uniqueId: ( function() { |
| 1287 |
var uuid = 0; |
| 1288 |
|
| 1289 |
return function() { |
| 1290 |
return this.each( function() { |
| 1291 |
if ( !this.id ) { |
| 1292 |
this.id = "ui-id-" + ( ++uuid ); |
| 1293 |
} |
| 1294 |
} ); |
| 1295 |
}; |
| 1296 |
} )(), |
| 1297 |
|
| 1298 |
removeUniqueId: function() { |
| 1299 |
return this.each( function() { |
| 1300 |
if ( /^ui-id-\d+$/.test( this.id ) ) { |
| 1301 |
$( this ).removeAttr( "id" ); |
| 1302 |
} |
| 1303 |
} ); |
| 1304 |
} |
| 1305 |
} ); |
| 1306 |
|
| 1307 |
|
| 1308 |
|
| 1309 |
var safeActiveElement = $.ui.safeActiveElement = function( document ) { |
| 1310 |
var activeElement;
|
| 1311 |
|
| 1312 |
// Support: IE 9 only
|
| 1313 |
// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
|
| 1314 |
try {
|
| 1315 |
activeElement = document.activeElement; |
| 1316 |
} catch ( error ) {
|
| 1317 |
activeElement = document.body; |
| 1318 |
} |
| 1319 |
|
| 1320 |
// Support: IE 9 - 11 only
|
| 1321 |
// IE may return null instead of an element
|
| 1322 |
// Interestingly, this only seems to occur when NOT in an iframe
|
| 1323 |
if ( !activeElement ) {
|
| 1324 |
activeElement = document.body; |
| 1325 |
} |
| 1326 |
|
| 1327 |
// Support: IE 11 only
|
| 1328 |
// IE11 returns a seemingly empty object in some cases when accessing
|
| 1329 |
// document.activeElement from an <iframe>
|
| 1330 |
if ( !activeElement.nodeName ) {
|
| 1331 |
activeElement = document.body; |
| 1332 |
} |
| 1333 |
|
| 1334 |
return activeElement;
|
| 1335 |
}; |
| 1336 |
|
| 1337 |
|
| 1338 |
/*!
|
| 1339 |
* jQuery UI Menu 1.12.1
|
| 1340 |
* http://jqueryui.com
|
| 1341 |
*
|
| 1342 |
* Copyright jQuery Foundation and other contributors
|
| 1343 |
* Released under the MIT license.
|
| 1344 |
* http://jquery.org/license
|
| 1345 |
*/
|
| 1346 |
|
| 1347 |
//>>label: Menu
|
| 1348 |
//>>group: Widgets
|
| 1349 |
//>>description: Creates nestable menus.
|
| 1350 |
//>>docs: http://api.jqueryui.com/menu/
|
| 1351 |
//>>demos: http://jqueryui.com/menu/
|
| 1352 |
//>>css.structure: ../../themes/base/core.css
|
| 1353 |
//>>css.structure: ../../themes/base/menu.css
|
| 1354 |
//>>css.theme: ../../themes/base/theme.css
|
| 1355 |
|
| 1356 |
|
| 1357 |
|
| 1358 |
var widgetsMenu = $.widget( "ui.menu", { |
| 1359 |
version: "1.12.1", |
| 1360 |
defaultElement: "<ul>", |
| 1361 |
delay: 300, |
| 1362 |
options: {
|
| 1363 |
icons: {
|
| 1364 |
submenu: "ui-icon-caret-1-e" |
| 1365 |
}, |
| 1366 |
items: "> *", |
| 1367 |
menus: "ul", |
| 1368 |
position: {
|
| 1369 |
my: "left top", |
| 1370 |
at: "right top" |
| 1371 |
}, |
| 1372 |
role: "menu", |
| 1373 |
|
| 1374 |
// Callbacks
|
| 1375 |
blur: null, |
| 1376 |
focus: null, |
| 1377 |
select: null |
| 1378 |
}, |
| 1379 |
|
| 1380 |
_create: function() { |
| 1381 |
this.activeMenu = this.element; |
| 1382 |
|
| 1383 |
// Flag used to prevent firing of the click handler
|
| 1384 |
// as the event bubbles up through nested menus
|
| 1385 |
this.mouseHandled = false; |
| 1386 |
this.element
|
| 1387 |
.uniqueId() |
| 1388 |
.attr( {
|
| 1389 |
role: this.options.role, |
| 1390 |
tabIndex: 0 |
| 1391 |
} ); |
| 1392 |
|
| 1393 |
this._addClass( "ui-menu", "ui-widget ui-widget-content" ); |
| 1394 |
this._on( {
|
| 1395 |
|
| 1396 |
// Prevent focus from sticking to links inside menu after clicking
|
| 1397 |
// them (focus should always stay on UL during navigation).
|
| 1398 |
"mousedown .ui-menu-item": function( event ) { |
| 1399 |
event.preventDefault(); |
| 1400 |
}, |
| 1401 |
"click .ui-menu-item": function( event ) { |
| 1402 |
var target = $( event.target ); |
| 1403 |
var active = $( $.ui.safeActiveElement( this.document[ 0 ] ) ); |
| 1404 |
if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) { |
| 1405 |
this.select( event );
|
| 1406 |
|
| 1407 |
// Only set the mouseHandled flag if the event will bubble, see #9469.
|
| 1408 |
if ( !event.isPropagationStopped() ) {
|
| 1409 |
this.mouseHandled = true; |
| 1410 |
} |
| 1411 |
|
| 1412 |
// Open submenu on click
|
| 1413 |
if ( target.has( ".ui-menu" ).length ) { |
| 1414 |
this.expand( event );
|
| 1415 |
} else if ( !this.element.is( ":focus" ) && |
| 1416 |
active.closest( ".ui-menu" ).length ) {
|
| 1417 |
|
| 1418 |
// Redirect focus to the menu
|
| 1419 |
this.element.trigger( "focus", [ true ] ); |
| 1420 |
|
| 1421 |
// If the active item is on the top level, let it stay active.
|
| 1422 |
// Otherwise, blur the active item since it is no longer visible.
|
| 1423 |
if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) { |
| 1424 |
clearTimeout( this.timer );
|
| 1425 |
} |
| 1426 |
} |
| 1427 |
} |
| 1428 |
}, |
| 1429 |
"mouseenter .ui-menu-item": function( event ) { |
| 1430 |
|
| 1431 |
// Ignore mouse events while typeahead is active, see #10458.
|
| 1432 |
// Prevents focusing the wrong item when typeahead causes a scroll while the mouse
|
| 1433 |
// is over an item in the menu
|
| 1434 |
if ( this.previousFilter ) { |
| 1435 |
return;
|
| 1436 |
} |
| 1437 |
|
| 1438 |
var actualTarget = $( event.target ).closest( ".ui-menu-item" ), |
| 1439 |
target = $( event.currentTarget );
|
| 1440 |
|
| 1441 |
// Ignore bubbled events on parent items, see #11641
|
| 1442 |
if ( actualTarget[ 0 ] !== target[ 0 ] ) { |
| 1443 |
return;
|
| 1444 |
} |
| 1445 |
|
| 1446 |
// Remove ui-state-active class from siblings of the newly focused menu item
|
| 1447 |
// to avoid a jump caused by adjacent elements both having a class with a border
|
| 1448 |
this._removeClass( target.siblings().children( ".ui-state-active" ), |
| 1449 |
null, "ui-state-active" ); |
| 1450 |
this.focus( event, target );
|
| 1451 |
}, |
| 1452 |
mouseleave: "collapseAll", |
| 1453 |
"mouseleave .ui-menu": "collapseAll", |
| 1454 |
focus: function( event, keepActiveItem ) { |
| 1455 |
|
| 1456 |
// If there's already an active item, keep it active
|
| 1457 |
// If not, activate the first item
|
| 1458 |
var item = this.active || this.element.find( this.options.items ).eq( 0 ); |
| 1459 |
|
| 1460 |
if ( !keepActiveItem ) {
|
| 1461 |
this.focus( event, item );
|
| 1462 |
} |
| 1463 |
}, |
| 1464 |
blur: function( event ) { |
| 1465 |
this._delay( function() { |
| 1466 |
var notContained = !$.contains( |
| 1467 |
this.element[ 0 ], |
| 1468 |
$.ui.safeActiveElement( this.document[ 0 ] ) |
| 1469 |
); |
| 1470 |
if ( notContained ) {
|
| 1471 |
this.collapseAll( event );
|
| 1472 |
} |
| 1473 |
} ); |
| 1474 |
}, |
| 1475 |
keydown: "_keydown" |
| 1476 |
} ); |
| 1477 |
|
| 1478 |
this.refresh();
|
| 1479 |
|
| 1480 |
// Clicks outside of a menu collapse any open menus
|
| 1481 |
this._on( this.document, { |
| 1482 |
click: function( event ) { |
| 1483 |
if ( this._closeOnDocumentClick( event ) ) { |
| 1484 |
this.collapseAll( event );
|
| 1485 |
} |
| 1486 |
|
| 1487 |
// Reset the mouseHandled flag
|
| 1488 |
this.mouseHandled = false; |
| 1489 |
} |
| 1490 |
} ); |
| 1491 |
}, |
| 1492 |
|
| 1493 |
_destroy: function() { |
| 1494 |
var items = this.element.find( ".ui-menu-item" ) |
| 1495 |
.removeAttr( "role aria-disabled" ),
|
| 1496 |
submenus = items.children( ".ui-menu-item-wrapper" )
|
| 1497 |
.removeUniqueId() |
| 1498 |
.removeAttr( "tabIndex role aria-haspopup" );
|
| 1499 |
|
| 1500 |
// Destroy (sub)menus
|
| 1501 |
this.element
|
| 1502 |
.removeAttr( "aria-activedescendant" )
|
| 1503 |
.find( ".ui-menu" ).addBack()
|
| 1504 |
.removeAttr( "role aria-labelledby aria-expanded aria-hidden aria-disabled " +
|
| 1505 |
"tabIndex" )
|
| 1506 |
.removeUniqueId() |
| 1507 |
.show(); |
| 1508 |
|
| 1509 |
submenus.children().each( function() {
|
| 1510 |
var elem = $( this ); |
| 1511 |
if ( elem.data( "ui-menu-submenu-caret" ) ) { |
| 1512 |
elem.remove(); |
| 1513 |
} |
| 1514 |
} ); |
| 1515 |
}, |
| 1516 |
|
| 1517 |
_keydown: function( event ) { |
| 1518 |
var match, prev, character, skip,
|
| 1519 |
preventDefault = true;
|
| 1520 |
|
| 1521 |
switch ( event.keyCode ) {
|
| 1522 |
case $.ui.keyCode.PAGE_UP: |
| 1523 |
this.previousPage( event );
|
| 1524 |
break;
|
| 1525 |
case $.ui.keyCode.PAGE_DOWN: |
| 1526 |
this.nextPage( event );
|
| 1527 |
break;
|
| 1528 |
case $.ui.keyCode.HOME: |
| 1529 |
this._move( "first", "first", event ); |
| 1530 |
break;
|
| 1531 |
case $.ui.keyCode.END: |
| 1532 |
this._move( "last", "last", event ); |
| 1533 |
break;
|
| 1534 |
case $.ui.keyCode.UP: |
| 1535 |
this.previous( event );
|
| 1536 |
break;
|
| 1537 |
case $.ui.keyCode.DOWN: |
| 1538 |
this.next( event );
|
| 1539 |
break;
|
| 1540 |
case $.ui.keyCode.LEFT: |
| 1541 |
this.collapse( event );
|
| 1542 |
break;
|
| 1543 |
case $.ui.keyCode.RIGHT: |
| 1544 |
if ( this.active && !this.active.is( ".ui-state-disabled" ) ) { |
| 1545 |
this.expand( event );
|
| 1546 |
} |
| 1547 |
break;
|
| 1548 |
case $.ui.keyCode.ENTER: |
| 1549 |
case $.ui.keyCode.SPACE: |
| 1550 |
this._activate( event );
|
| 1551 |
break;
|
| 1552 |
case $.ui.keyCode.ESCAPE: |
| 1553 |
this.collapse( event );
|
| 1554 |
break;
|
| 1555 |
default:
|
| 1556 |
preventDefault = false;
|
| 1557 |
prev = this.previousFilter || ""; |
| 1558 |
skip = false;
|
| 1559 |
|
| 1560 |
// Support number pad values
|
| 1561 |
character = event.keyCode >= 96 && event.keyCode <= 105 ? |
| 1562 |
( event.keyCode - 96 ).toString() : String.fromCharCode( event.keyCode );
|
| 1563 |
|
| 1564 |
clearTimeout( this.filterTimer );
|
| 1565 |
|
| 1566 |
if ( character === prev ) {
|
| 1567 |
skip = true;
|
| 1568 |
} else {
|
| 1569 |
character = prev + character; |
| 1570 |
} |
| 1571 |
|
| 1572 |
match = this._filterMenuItems( character );
|
| 1573 |
match = skip && match.index( this.active.next() ) !== -1 ? |
| 1574 |
this.active.nextAll( ".ui-menu-item" ) : |
| 1575 |
match; |
| 1576 |
|
| 1577 |
// If no matches on the current filter, reset to the last character pressed
|
| 1578 |
// to move down the menu to the first item that starts with that character
|
| 1579 |
if ( !match.length ) {
|
| 1580 |
character = String.fromCharCode( event.keyCode ); |
| 1581 |
match = this._filterMenuItems( character );
|
| 1582 |
} |
| 1583 |
|
| 1584 |
if ( match.length ) {
|
| 1585 |
this.focus( event, match );
|
| 1586 |
this.previousFilter = character;
|
| 1587 |
this.filterTimer = this._delay( function() { |
| 1588 |
delete this.previousFilter; |
| 1589 |
}, 1000 );
|
| 1590 |
} else {
|
| 1591 |
delete this.previousFilter; |
| 1592 |
} |
| 1593 |
} |
| 1594 |
|
| 1595 |
if ( preventDefault ) {
|
| 1596 |
event.preventDefault(); |
| 1597 |
} |
| 1598 |
}, |
| 1599 |
|
| 1600 |
_activate: function( event ) { |
| 1601 |
if ( this.active && !this.active.is( ".ui-state-disabled" ) ) { |
| 1602 |
if ( this.active.children( "[aria-haspopup='true']" ).length ) { |
| 1603 |
this.expand( event );
|
| 1604 |
} else {
|
| 1605 |
this.select( event );
|
| 1606 |
} |
| 1607 |
} |
| 1608 |
}, |
| 1609 |
|
| 1610 |
refresh: function() { |
| 1611 |
var menus, items, newSubmenus, newItems, newWrappers,
|
| 1612 |
that = this,
|
| 1613 |
icon = this.options.icons.submenu,
|
| 1614 |
submenus = this.element.find( this.options.menus ); |
| 1615 |
|
| 1616 |
this._toggleClass( "ui-menu-icons", null, !!this.element.find( ".ui-icon" ).length ); |
| 1617 |
|
| 1618 |
// Initialize nested menus
|
| 1619 |
newSubmenus = submenus.filter( ":not(.ui-menu)" )
|
| 1620 |
.hide() |
| 1621 |
.attr( {
|
| 1622 |
role: this.options.role, |
| 1623 |
"aria-hidden": "true", |
| 1624 |
"aria-expanded": "false" |
| 1625 |
} ) |
| 1626 |
.each( function() {
|
| 1627 |
var menu = $( this ), |
| 1628 |
item = menu.prev(), |
| 1629 |
submenuCaret = $( "<span>" ).data( "ui-menu-submenu-caret", true ); |
| 1630 |
|
| 1631 |
that._addClass( submenuCaret, "ui-menu-icon", "ui-icon " + icon ); |
| 1632 |
item |
| 1633 |
.attr( "aria-haspopup", "true" ) |
| 1634 |
.prepend( submenuCaret ); |
| 1635 |
menu.attr( "aria-labelledby", item.attr( "id" ) ); |
| 1636 |
} ); |
| 1637 |
|
| 1638 |
this._addClass( newSubmenus, "ui-menu", "ui-widget ui-widget-content ui-front" ); |
| 1639 |
|
| 1640 |
menus = submenus.add( this.element );
|
| 1641 |
items = menus.find( this.options.items );
|
| 1642 |
|
| 1643 |
// Initialize menu-items containing spaces and/or dashes only as dividers
|
| 1644 |
items.not( ".ui-menu-item" ).each( function() { |
| 1645 |
var item = $( this ); |
| 1646 |
if ( that._isDivider( item ) ) {
|
| 1647 |
that._addClass( item, "ui-menu-divider", "ui-widget-content" ); |
| 1648 |
} |
| 1649 |
} ); |
| 1650 |
|
| 1651 |
// Don't refresh list items that are already adapted
|
| 1652 |
newItems = items.not( ".ui-menu-item, .ui-menu-divider" );
|
| 1653 |
newWrappers = newItems.children() |
| 1654 |
.not( ".ui-menu" )
|
| 1655 |
.uniqueId() |
| 1656 |
.attr( {
|
| 1657 |
tabIndex: -1, |
| 1658 |
role: this._itemRole() |
| 1659 |
} ); |
| 1660 |
this._addClass( newItems, "ui-menu-item" ) |
| 1661 |
._addClass( newWrappers, "ui-menu-item-wrapper" );
|
| 1662 |
|
| 1663 |
// Add aria-disabled attribute to any disabled menu item
|
| 1664 |
items.filter( ".ui-state-disabled" ).attr( "aria-disabled", "true" ); |
| 1665 |
|
| 1666 |
// If the active item has been removed, blur the menu
|
| 1667 |
if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { |
| 1668 |
this.blur();
|
| 1669 |
} |
| 1670 |
}, |
| 1671 |
|
| 1672 |
_itemRole: function() { |
| 1673 |
return {
|
| 1674 |
menu: "menuitem", |
| 1675 |
listbox: "option" |
| 1676 |
}[ this.options.role ];
|
| 1677 |
}, |
| 1678 |
|
| 1679 |
_setOption: function( key, value ) { |
| 1680 |
if ( key === "icons" ) { |
| 1681 |
var icons = this.element.find( ".ui-menu-icon" ); |
| 1682 |
this._removeClass( icons, null, this.options.icons.submenu ) |
| 1683 |
._addClass( icons, null, value.submenu );
|
| 1684 |
} |
| 1685 |
this._super( key, value );
|
| 1686 |
}, |
| 1687 |
|
| 1688 |
_setOptionDisabled: function( value ) { |
| 1689 |
this._super( value );
|
| 1690 |
|
| 1691 |
this.element.attr( "aria-disabled", String( value ) ); |
| 1692 |
this._toggleClass( null, "ui-state-disabled", !!value ); |
| 1693 |
}, |
| 1694 |
|
| 1695 |
focus: function( event, item ) { |
| 1696 |
var nested, focused, activeParent;
|
| 1697 |
this.blur( event, event && event.type === "focus" ); |
| 1698 |
|
| 1699 |
this._scrollIntoView( item );
|
| 1700 |
|
| 1701 |
this.active = item.first();
|
| 1702 |
|
| 1703 |
focused = this.active.children( ".ui-menu-item-wrapper" ); |
| 1704 |
this._addClass( focused, null, "ui-state-active" ); |
| 1705 |
|
| 1706 |
// Only update aria-activedescendant if there's a role
|
| 1707 |
// otherwise we assume focus is managed elsewhere
|
| 1708 |
if ( this.options.role ) { |
| 1709 |
this.element.attr( "aria-activedescendant", focused.attr( "id" ) ); |
| 1710 |
} |
| 1711 |
|
| 1712 |
// Highlight active parent menu item, if any
|
| 1713 |
activeParent = this.active
|
| 1714 |
.parent() |
| 1715 |
.closest( ".ui-menu-item" )
|
| 1716 |
.children( ".ui-menu-item-wrapper" );
|
| 1717 |
this._addClass( activeParent, null, "ui-state-active" ); |
| 1718 |
|
| 1719 |
if ( event && event.type === "keydown" ) { |
| 1720 |
this._close();
|
| 1721 |
} else {
|
| 1722 |
this.timer = this._delay( function() { |
| 1723 |
this._close();
|
| 1724 |
}, this.delay );
|
| 1725 |
} |
| 1726 |
|
| 1727 |
nested = item.children( ".ui-menu" );
|
| 1728 |
if ( nested.length && event && ( /^mouse/.test( event.type ) ) ) { |
| 1729 |
this._startOpening( nested );
|
| 1730 |
} |
| 1731 |
this.activeMenu = item.parent();
|
| 1732 |
|
| 1733 |
this._trigger( "focus", event, { item: item } ); |
| 1734 |
}, |
| 1735 |
|
| 1736 |
_scrollIntoView: function( item ) { |
| 1737 |
var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
|
| 1738 |
if ( this._hasScroll() ) { |
| 1739 |
borderTop = parseFloat( $.css( this.activeMenu[ 0 ], "borderTopWidth" ) ) || 0; |
| 1740 |
paddingTop = parseFloat( $.css( this.activeMenu[ 0 ], "paddingTop" ) ) || 0; |
| 1741 |
offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
|
| 1742 |
scroll = this.activeMenu.scrollTop();
|
| 1743 |
elementHeight = this.activeMenu.height();
|
| 1744 |
itemHeight = item.outerHeight(); |
| 1745 |
|
| 1746 |
if ( offset < 0 ) { |
| 1747 |
this.activeMenu.scrollTop( scroll + offset );
|
| 1748 |
} else if ( offset + itemHeight > elementHeight ) { |
| 1749 |
this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
|
| 1750 |
} |
| 1751 |
} |
| 1752 |
}, |
| 1753 |
|
| 1754 |
blur: function( event, fromFocus ) { |
| 1755 |
if ( !fromFocus ) {
|
| 1756 |
clearTimeout( this.timer );
|
| 1757 |
} |
| 1758 |
|
| 1759 |
if ( !this.active ) { |
| 1760 |
return;
|
| 1761 |
} |
| 1762 |
|
| 1763 |
this._removeClass( this.active.children( ".ui-menu-item-wrapper" ), |
| 1764 |
null, "ui-state-active" ); |
| 1765 |
|
| 1766 |
this._trigger( "blur", event, { item: this.active } ); |
| 1767 |
this.active = null; |
| 1768 |
}, |
| 1769 |
|
| 1770 |
_startOpening: function( submenu ) { |
| 1771 |
clearTimeout( this.timer );
|
| 1772 |
|
| 1773 |
// Don't open if already open fixes a Firefox bug that caused a .5 pixel
|
| 1774 |
// shift in the submenu position when mousing over the caret icon
|
| 1775 |
if ( submenu.attr( "aria-hidden" ) !== "true" ) { |
| 1776 |
return;
|
| 1777 |
} |
| 1778 |
|
| 1779 |
this.timer = this._delay( function() { |
| 1780 |
this._close();
|
| 1781 |
this._open( submenu );
|
| 1782 |
}, this.delay );
|
| 1783 |
}, |
| 1784 |
|
| 1785 |
_open: function( submenu ) { |
| 1786 |
var position = $.extend( { |
| 1787 |
of: this.active |
| 1788 |
}, this.options.position );
|
| 1789 |
|
| 1790 |
clearTimeout( this.timer );
|
| 1791 |
this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) ) |
| 1792 |
.hide() |
| 1793 |
.attr( "aria-hidden", "true" ); |
| 1794 |
|
| 1795 |
submenu |
| 1796 |
.show() |
| 1797 |
.removeAttr( "aria-hidden" )
|
| 1798 |
.attr( "aria-expanded", "true" ) |
| 1799 |
.position( position ); |
| 1800 |
}, |
| 1801 |
|
| 1802 |
collapseAll: function( event, all ) { |
| 1803 |
clearTimeout( this.timer );
|
| 1804 |
this.timer = this._delay( function() { |
| 1805 |
|
| 1806 |
// If we were passed an event, look for the submenu that contains the event
|
| 1807 |
var currentMenu = all ? this.element : |
| 1808 |
$( event && event.target ).closest( this.element.find( ".ui-menu" ) ); |
| 1809 |
|
| 1810 |
// If we found no valid submenu ancestor, use the main menu to close all
|
| 1811 |
// sub menus anyway
|
| 1812 |
if ( !currentMenu.length ) {
|
| 1813 |
currentMenu = this.element;
|
| 1814 |
} |
| 1815 |
|
| 1816 |
this._close( currentMenu );
|
| 1817 |
|
| 1818 |
this.blur( event );
|
| 1819 |
|
| 1820 |
// Work around active item staying active after menu is blurred
|
| 1821 |
this._removeClass( currentMenu.find( ".ui-state-active" ), null, "ui-state-active" ); |
| 1822 |
|
| 1823 |
this.activeMenu = currentMenu;
|
| 1824 |
}, this.delay );
|
| 1825 |
}, |
| 1826 |
|
| 1827 |
// With no arguments, closes the currently active menu - if nothing is active
|
| 1828 |
// it closes all menus. If passed an argument, it will search for menus BELOW
|
| 1829 |
_close: function( startMenu ) { |
| 1830 |
if ( !startMenu ) {
|
| 1831 |
startMenu = this.active ? this.active.parent() : this.element; |
| 1832 |
} |
| 1833 |
|
| 1834 |
startMenu.find( ".ui-menu" )
|
| 1835 |
.hide() |
| 1836 |
.attr( "aria-hidden", "true" ) |
| 1837 |
.attr( "aria-expanded", "false" ); |
| 1838 |
}, |
| 1839 |
|
| 1840 |
_closeOnDocumentClick: function( event ) { |
| 1841 |
return !$( event.target ).closest( ".ui-menu" ).length; |
| 1842 |
}, |
| 1843 |
|
| 1844 |
_isDivider: function( item ) { |
| 1845 |
|
| 1846 |
// Match hyphen, em dash, en dash
|
| 1847 |
return !/[^\-\u2014\u2013\s]/.test( item.text() ); |
| 1848 |
}, |
| 1849 |
|
| 1850 |
collapse: function( event ) { |
| 1851 |
var newItem = this.active && |
| 1852 |
this.active.parent().closest( ".ui-menu-item", this.element ); |
| 1853 |
if ( newItem && newItem.length ) {
|
| 1854 |
this._close();
|
| 1855 |
this.focus( event, newItem );
|
| 1856 |
} |
| 1857 |
}, |
| 1858 |
|
| 1859 |
expand: function( event ) { |
| 1860 |
var newItem = this.active && |
| 1861 |
this.active
|
| 1862 |
.children( ".ui-menu " )
|
| 1863 |
.find( this.options.items )
|
| 1864 |
.first(); |
| 1865 |
|
| 1866 |
if ( newItem && newItem.length ) {
|
| 1867 |
this._open( newItem.parent() );
|
| 1868 |
|
| 1869 |
// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
|
| 1870 |
this._delay( function() { |
| 1871 |
this.focus( event, newItem );
|
| 1872 |
} ); |
| 1873 |
} |
| 1874 |
}, |
| 1875 |
|
| 1876 |
next: function( event ) { |
| 1877 |
this._move( "next", "first", event ); |
| 1878 |
}, |
| 1879 |
|
| 1880 |
previous: function( event ) { |
| 1881 |
this._move( "prev", "last", event ); |
| 1882 |
}, |
| 1883 |
|
| 1884 |
isFirstItem: function() { |
| 1885 |
return this.active && !this.active.prevAll( ".ui-menu-item" ).length; |
| 1886 |
}, |
| 1887 |
|
| 1888 |
isLastItem: function() { |
| 1889 |
return this.active && !this.active.nextAll( ".ui-menu-item" ).length; |
| 1890 |
}, |
| 1891 |
|
| 1892 |
_move: function( direction, filter, event ) { |
| 1893 |
var next;
|
| 1894 |
if ( this.active ) { |
| 1895 |
if ( direction === "first" || direction === "last" ) { |
| 1896 |
next = this.active
|
| 1897 |
[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" ) |
| 1898 |
.eq( -1 );
|
| 1899 |
} else {
|
| 1900 |
next = this.active
|
| 1901 |
[ direction + "All" ]( ".ui-menu-item" ) |
| 1902 |
.eq( 0 );
|
| 1903 |
} |
| 1904 |
} |
| 1905 |
if ( !next || !next.length || !this.active ) { |
| 1906 |
next = this.activeMenu.find( this.options.items )[ filter ](); |
| 1907 |
} |
| 1908 |
|
| 1909 |
this.focus( event, next );
|
| 1910 |
}, |
| 1911 |
|
| 1912 |
nextPage: function( event ) { |
| 1913 |
var item, base, height;
|
| 1914 |
|
| 1915 |
if ( !this.active ) { |
| 1916 |
this.next( event );
|
| 1917 |
return;
|
| 1918 |
} |
| 1919 |
if ( this.isLastItem() ) { |
| 1920 |
return;
|
| 1921 |
} |
| 1922 |
if ( this._hasScroll() ) { |
| 1923 |
base = this.active.offset().top;
|
| 1924 |
height = this.element.height();
|
| 1925 |
this.active.nextAll( ".ui-menu-item" ).each( function() { |
| 1926 |
item = $( this ); |
| 1927 |
return item.offset().top - base - height < 0; |
| 1928 |
} ); |
| 1929 |
|
| 1930 |
this.focus( event, item );
|
| 1931 |
} else {
|
| 1932 |
this.focus( event, this.activeMenu.find( this.options.items ) |
| 1933 |
[ !this.active ? "first" : "last" ]() ); |
| 1934 |
} |
| 1935 |
}, |
| 1936 |
|
| 1937 |
previousPage: function( event ) { |
| 1938 |
var item, base, height;
|
| 1939 |
if ( !this.active ) { |
| 1940 |
this.next( event );
|
| 1941 |
return;
|
| 1942 |
} |
| 1943 |
if ( this.isFirstItem() ) { |
| 1944 |
return;
|
| 1945 |
} |
| 1946 |
if ( this._hasScroll() ) { |
| 1947 |
base = this.active.offset().top;
|
| 1948 |
height = this.element.height();
|
| 1949 |
this.active.prevAll( ".ui-menu-item" ).each( function() { |
| 1950 |
item = $( this ); |
| 1951 |
return item.offset().top - base + height > 0; |
| 1952 |
} ); |
| 1953 |
|
| 1954 |
this.focus( event, item );
|
| 1955 |
} else {
|
| 1956 |
this.focus( event, this.activeMenu.find( this.options.items ).first() ); |
| 1957 |
} |
| 1958 |
}, |
| 1959 |
|
| 1960 |
_hasScroll: function() { |
| 1961 |
return this.element.outerHeight() < this.element.prop( "scrollHeight" ); |
| 1962 |
}, |
| 1963 |
|
| 1964 |
select: function( event ) { |
| 1965 |
|
| 1966 |
// TODO: It should never be possible to not have an active item at this
|
| 1967 |
// point, but the tests don't trigger mouseenter before click.
|
| 1968 |
this.active = this.active || $( event.target ).closest( ".ui-menu-item" ); |
| 1969 |
var ui = { item: this.active }; |
| 1970 |
if ( !this.active.has( ".ui-menu" ).length ) { |
| 1971 |
this.collapseAll( event, true ); |
| 1972 |
} |
| 1973 |
this._trigger( "select", event, ui ); |
| 1974 |
}, |
| 1975 |
|
| 1976 |
_filterMenuItems: function( character ) { |
| 1977 |
var escapedCharacter = character.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ), |
| 1978 |
regex = new RegExp( "^" + escapedCharacter, "i" ); |
| 1979 |
|
| 1980 |
return this.activeMenu |
| 1981 |
.find( this.options.items )
|
| 1982 |
|
| 1983 |
// Only match on items, not dividers or other content (#10571)
|
| 1984 |
.filter( ".ui-menu-item" )
|
| 1985 |
.filter( function() {
|
| 1986 |
return regex.test(
|
| 1987 |
$.trim( $( this ).children( ".ui-menu-item-wrapper" ).text() ) ); |
| 1988 |
} ); |
| 1989 |
} |
| 1990 |
} ); |
| 1991 |
|
| 1992 |
|
| 1993 |
/*!
|
| 1994 |
* jQuery UI Autocomplete 1.12.1
|
| 1995 |
* http://jqueryui.com
|
| 1996 |
*
|
| 1997 |
* Copyright jQuery Foundation and other contributors
|
| 1998 |
* Released under the MIT license.
|
| 1999 |
* http://jquery.org/license
|
| 2000 |
*/
|
| 2001 |
|
| 2002 |
//>>label: Autocomplete
|
| 2003 |
//>>group: Widgets
|
| 2004 |
//>>description: Lists suggested words as the user is typing.
|
| 2005 |
//>>docs: http://api.jqueryui.com/autocomplete/
|
| 2006 |
//>>demos: http://jqueryui.com/autocomplete/
|
| 2007 |
//>>css.structure: ../../themes/base/core.css
|
| 2008 |
//>>css.structure: ../../themes/base/autocomplete.css
|
| 2009 |
//>>css.theme: ../../themes/base/theme.css
|
| 2010 |
|
| 2011 |
|
| 2012 |
|
| 2013 |
$.widget( "ui.autocomplete", { |
| 2014 |
version: "1.12.1", |
| 2015 |
defaultElement: "<input>", |
| 2016 |
options: {
|
| 2017 |
appendTo: null, |
| 2018 |
autoFocus: false, |
| 2019 |
delay: 300, |
| 2020 |
minLength: 1, |
| 2021 |
position: {
|
| 2022 |
my: "left top", |
| 2023 |
at: "left bottom", |
| 2024 |
collision: "none" |
| 2025 |
}, |
| 2026 |
source: null, |
| 2027 |
|
| 2028 |
// Callbacks
|
| 2029 |
change: null, |
| 2030 |
close: null, |
| 2031 |
focus: null, |
| 2032 |
open: null, |
| 2033 |
response: null, |
| 2034 |
search: null, |
| 2035 |
select: null |
| 2036 |
}, |
| 2037 |
|
| 2038 |
requestIndex: 0, |
| 2039 |
pending: 0, |
| 2040 |
|
| 2041 |
_create: function() { |
| 2042 |
|
| 2043 |
// Some browsers only repeat keydown events, not keypress events,
|
| 2044 |
// so we use the suppressKeyPress flag to determine if we've already
|
| 2045 |
// handled the keydown event. #7269
|
| 2046 |
// Unfortunately the code for & in keypress is the same as the up arrow,
|
| 2047 |
// so we use the suppressKeyPressRepeat flag to avoid handling keypress
|
| 2048 |
// events when we know the keydown event was used to modify the
|
| 2049 |
// search term. #7799
|
| 2050 |
var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
|
| 2051 |
nodeName = this.element[ 0 ].nodeName.toLowerCase(), |
| 2052 |
isTextarea = nodeName === "textarea",
|
| 2053 |
isInput = nodeName === "input";
|
| 2054 |
|
| 2055 |
// Textareas are always multi-line
|
| 2056 |
// Inputs are always single-line, even if inside a contentEditable element
|
| 2057 |
// IE also treats inputs as contentEditable
|
| 2058 |
// All other element types are determined by whether or not they're contentEditable
|
| 2059 |
this.isMultiLine = isTextarea || !isInput && this._isContentEditable( this.element ); |
| 2060 |
|
| 2061 |
this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ]; |
| 2062 |
this.isNewMenu = true; |
| 2063 |
|
| 2064 |
this._addClass( "ui-autocomplete-input" ); |
| 2065 |
this.element.attr( "autocomplete", "off" ); |
| 2066 |
|
| 2067 |
this._on( this.element, { |
| 2068 |
keydown: function( event ) { |
| 2069 |
if ( this.element.prop( "readOnly" ) ) { |
| 2070 |
suppressKeyPress = true;
|
| 2071 |
suppressInput = true;
|
| 2072 |
suppressKeyPressRepeat = true;
|
| 2073 |
return;
|
| 2074 |
} |
| 2075 |
|
| 2076 |
suppressKeyPress = false;
|
| 2077 |
suppressInput = false;
|
| 2078 |
suppressKeyPressRepeat = false;
|
| 2079 |
var keyCode = $.ui.keyCode; |
| 2080 |
switch ( event.keyCode ) {
|
| 2081 |
case keyCode.PAGE_UP:
|
| 2082 |
suppressKeyPress = true;
|
| 2083 |
this._move( "previousPage", event ); |
| 2084 |
break;
|
| 2085 |
case keyCode.PAGE_DOWN:
|
| 2086 |
suppressKeyPress = true;
|
| 2087 |
this._move( "nextPage", event ); |
| 2088 |
break;
|
| 2089 |
case keyCode.UP:
|
| 2090 |
suppressKeyPress = true;
|
| 2091 |
this._keyEvent( "previous", event ); |
| 2092 |
break;
|
| 2093 |
case keyCode.DOWN:
|
| 2094 |
suppressKeyPress = true;
|
| 2095 |
this._keyEvent( "next", event ); |
| 2096 |
break;
|
| 2097 |
case keyCode.ENTER:
|
| 2098 |
|
| 2099 |
// when menu is open and has focus
|
| 2100 |
if ( this.menu.active ) { |
| 2101 |
|
| 2102 |
// #6055 - Opera still allows the keypress to occur
|
| 2103 |
// which causes forms to submit
|
| 2104 |
suppressKeyPress = true;
|
| 2105 |
event.preventDefault(); |
| 2106 |
this.menu.select( event );
|
| 2107 |
} |
| 2108 |
break;
|
| 2109 |
case keyCode.TAB:
|
| 2110 |
if ( this.menu.active ) { |
| 2111 |
this.menu.select( event );
|
| 2112 |
} |
| 2113 |
break;
|
| 2114 |
case keyCode.ESCAPE:
|
| 2115 |
if ( this.menu.element.is( ":visible" ) ) { |
| 2116 |
if ( !this.isMultiLine ) { |
| 2117 |
this._value( this.term ); |
| 2118 |
} |
| 2119 |
this.close( event );
|
| 2120 |
|
| 2121 |
// Different browsers have different default behavior for escape
|
| 2122 |
// Single press can mean undo or clear
|
| 2123 |
// Double press in IE means clear the whole form
|
| 2124 |
event.preventDefault(); |
| 2125 |
} |
| 2126 |
break;
|
| 2127 |
default:
|
| 2128 |
suppressKeyPressRepeat = true;
|
| 2129 |
|
| 2130 |
// search timeout should be triggered before the input value is changed
|
| 2131 |
this._searchTimeout( event );
|
| 2132 |
break;
|
| 2133 |
} |
| 2134 |
}, |
| 2135 |
keypress: function( event ) { |
| 2136 |
if ( suppressKeyPress ) {
|
| 2137 |
suppressKeyPress = false;
|
| 2138 |
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) { |
| 2139 |
event.preventDefault(); |
| 2140 |
} |
| 2141 |
return;
|
| 2142 |
} |
| 2143 |
if ( suppressKeyPressRepeat ) {
|
| 2144 |
return;
|
| 2145 |
} |
| 2146 |
|
| 2147 |
// Replicate some key handlers to allow them to repeat in Firefox and Opera
|
| 2148 |
var keyCode = $.ui.keyCode; |
| 2149 |
switch ( event.keyCode ) {
|
| 2150 |
case keyCode.PAGE_UP:
|
| 2151 |
this._move( "previousPage", event ); |
| 2152 |
break;
|
| 2153 |
case keyCode.PAGE_DOWN:
|
| 2154 |
this._move( "nextPage", event ); |
| 2155 |
break;
|
| 2156 |
case keyCode.UP:
|
| 2157 |
this._keyEvent( "previous", event ); |
| 2158 |
break;
|
| 2159 |
case keyCode.DOWN:
|
| 2160 |
this._keyEvent( "next", event ); |
| 2161 |
break;
|
| 2162 |
} |
| 2163 |
}, |
| 2164 |
input: function( event ) { |
| 2165 |
if ( suppressInput ) {
|
| 2166 |
suppressInput = false;
|
| 2167 |
event.preventDefault(); |
| 2168 |
return;
|
| 2169 |
} |
| 2170 |
this._searchTimeout( event );
|
| 2171 |
}, |
| 2172 |
focus: function() { |
| 2173 |
this.selectedItem = null; |
| 2174 |
this.previous = this._value(); |
| 2175 |
}, |
| 2176 |
blur: function( event ) { |
| 2177 |
if ( this.cancelBlur ) { |
| 2178 |
delete this.cancelBlur; |
| 2179 |
return;
|
| 2180 |
} |
| 2181 |
|
| 2182 |
clearTimeout( this.searching );
|
| 2183 |
this.close( event );
|
| 2184 |
this._change( event );
|
| 2185 |
} |
| 2186 |
} ); |
| 2187 |
|
| 2188 |
this._initSource();
|
| 2189 |
this.menu = $( "<ul>" ) |
| 2190 |
.appendTo( this._appendTo() )
|
| 2191 |
.menu( {
|
| 2192 |
|
| 2193 |
// disable ARIA support, the live region takes care of that
|
| 2194 |
role: null |
| 2195 |
} ) |
| 2196 |
.hide() |
| 2197 |
.menu( "instance" );
|
| 2198 |
|
| 2199 |
this._addClass( this.menu.element, "ui-autocomplete", "ui-front" ); |
| 2200 |
this._on( this.menu.element, { |
| 2201 |
mousedown: function( event ) { |
| 2202 |
|
| 2203 |
// prevent moving focus out of the text field
|
| 2204 |
event.preventDefault(); |
| 2205 |
|
| 2206 |
// IE doesn't prevent moving focus even with event.preventDefault()
|
| 2207 |
// so we set a flag to know when we should ignore the blur event
|
| 2208 |
this.cancelBlur = true; |
| 2209 |
this._delay( function() { |
| 2210 |
delete this.cancelBlur; |
| 2211 |
|
| 2212 |
// Support: IE 8 only
|
| 2213 |
// Right clicking a menu item or selecting text from the menu items will
|
| 2214 |
// result in focus moving out of the input. However, we've already received
|
| 2215 |
// and ignored the blur event because of the cancelBlur flag set above. So
|
| 2216 |
// we restore focus to ensure that the menu closes properly based on the user's
|
| 2217 |
// next actions.
|
| 2218 |
if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) { |
| 2219 |
this.element.trigger( "focus" ); |
| 2220 |
} |
| 2221 |
} ); |
| 2222 |
}, |
| 2223 |
menufocus: function( event, ui ) { |
| 2224 |
var label, item;
|
| 2225 |
|
| 2226 |
// support: Firefox
|
| 2227 |
// Prevent accidental activation of menu items in Firefox (#7024 #9118)
|
| 2228 |
if ( this.isNewMenu ) { |
| 2229 |
this.isNewMenu = false; |
| 2230 |
if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) { |
| 2231 |
this.menu.blur();
|
| 2232 |
|
| 2233 |
this.document.one( "mousemove", function() { |
| 2234 |
$( event.target ).trigger( event.originalEvent );
|
| 2235 |
} ); |
| 2236 |
|
| 2237 |
return;
|
| 2238 |
} |
| 2239 |
} |
| 2240 |
|
| 2241 |
item = ui.item.data( "ui-autocomplete-item" );
|
| 2242 |
if ( false !== this._trigger( "focus", event, { item: item } ) ) { |
| 2243 |
|
| 2244 |
// use value to match what will end up in the input, if it was a key event
|
| 2245 |
if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) { |
| 2246 |
this._value( item.value );
|
| 2247 |
} |
| 2248 |
} |
| 2249 |
|
| 2250 |
// Announce the value in the liveRegion
|
| 2251 |
label = ui.item.attr( "aria-label" ) || item.value;
|
| 2252 |
if ( label && $.trim( label ).length ) { |
| 2253 |
this.liveRegion.children().hide();
|
| 2254 |
$( "<div>" ).text( label ).appendTo( this.liveRegion ); |
| 2255 |
} |
| 2256 |
}, |
| 2257 |
menuselect: function( event, ui ) { |
| 2258 |
var item = ui.item.data( "ui-autocomplete-item" ), |
| 2259 |
previous = this.previous;
|
| 2260 |
|
| 2261 |
// Only trigger when focus was lost (click on menu)
|
| 2262 |
if ( this.element[ 0 ] !== $.ui.safeActiveElement( this.document[ 0 ] ) ) { |
| 2263 |
this.element.trigger( "focus" ); |
| 2264 |
this.previous = previous;
|
| 2265 |
|
| 2266 |
// #6109 - IE triggers two focus events and the second
|
| 2267 |
// is asynchronous, so we need to reset the previous
|
| 2268 |
// term synchronously and asynchronously :-(
|
| 2269 |
this._delay( function() { |
| 2270 |
this.previous = previous;
|
| 2271 |
this.selectedItem = item;
|
| 2272 |
} ); |
| 2273 |
} |
| 2274 |
|
| 2275 |
if ( false !== this._trigger( "select", event, { item: item } ) ) { |
| 2276 |
this._value( item.value );
|
| 2277 |
} |
| 2278 |
|
| 2279 |
// reset the term after the select event
|
| 2280 |
// this allows custom select handling to work properly
|
| 2281 |
this.term = this._value(); |
| 2282 |
|
| 2283 |
this.close( event );
|
| 2284 |
this.selectedItem = item;
|
| 2285 |
} |
| 2286 |
} ); |
| 2287 |
|
| 2288 |
this.liveRegion = $( "<div>", { |
| 2289 |
role: "status", |
| 2290 |
"aria-live": "assertive", |
| 2291 |
"aria-relevant": "additions" |
| 2292 |
} ) |
| 2293 |
.appendTo( this.document[ 0 ].body ); |
| 2294 |
|
| 2295 |
this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" ); |
| 2296 |
|
| 2297 |
// Turning off autocomplete prevents the browser from remembering the
|
| 2298 |
// value when navigating through history, so we re-enable autocomplete
|
| 2299 |
// if the page is unloaded before the widget is destroyed. #7790
|
| 2300 |
this._on( this.window, { |
| 2301 |
beforeunload: function() { |
| 2302 |
this.element.removeAttr( "autocomplete" ); |
| 2303 |
} |
| 2304 |
} ); |
| 2305 |
}, |
| 2306 |
|
| 2307 |
_destroy: function() { |
| 2308 |
clearTimeout( this.searching );
|
| 2309 |
this.element.removeAttr( "autocomplete" ); |
| 2310 |
this.menu.element.remove();
|
| 2311 |
this.liveRegion.remove();
|
| 2312 |
}, |
| 2313 |
|
| 2314 |
_setOption: function( key, value ) { |
| 2315 |
this._super( key, value );
|
| 2316 |
if ( key === "source" ) { |
| 2317 |
this._initSource();
|
| 2318 |
} |
| 2319 |
if ( key === "appendTo" ) { |
| 2320 |
this.menu.element.appendTo( this._appendTo() ); |
| 2321 |
} |
| 2322 |
if ( key === "disabled" && value && this.xhr ) { |
| 2323 |
this.xhr.abort();
|
| 2324 |
} |
| 2325 |
}, |
| 2326 |
|
| 2327 |
_isEventTargetInWidget: function( event ) { |
| 2328 |
var menuElement = this.menu.element[ 0 ]; |
| 2329 |
|
| 2330 |
return event.target === this.element[ 0 ] || |
| 2331 |
event.target === menuElement || |
| 2332 |
$.contains( menuElement, event.target );
|
| 2333 |
}, |
| 2334 |
|
| 2335 |
_closeOnClickOutside: function( event ) { |
| 2336 |
if ( !this._isEventTargetInWidget( event ) ) { |
| 2337 |
this.close();
|
| 2338 |
} |
| 2339 |
}, |
| 2340 |
|
| 2341 |
_appendTo: function() { |
| 2342 |
var element = this.options.appendTo; |
| 2343 |
|
| 2344 |
if ( element ) {
|
| 2345 |
element = element.jquery || element.nodeType ? |
| 2346 |
$( element ) :
|
| 2347 |
this.document.find( element ).eq( 0 ); |
| 2348 |
} |
| 2349 |
|
| 2350 |
if ( !element || !element[ 0 ] ) { |
| 2351 |
element = this.element.closest( ".ui-front, dialog" ); |
| 2352 |
} |
| 2353 |
|
| 2354 |
if ( !element.length ) {
|
| 2355 |
element = this.document[ 0 ].body; |
| 2356 |
} |
| 2357 |
|
| 2358 |
return element;
|
| 2359 |
}, |
| 2360 |
|
| 2361 |
_initSource: function() { |
| 2362 |
var array, url,
|
| 2363 |
that = this;
|
| 2364 |
if ( $.isArray( this.options.source ) ) { |
| 2365 |
array = this.options.source;
|
| 2366 |
this.source = function( request, response ) { |
| 2367 |
response( $.ui.autocomplete.filter( array, request.term ) );
|
| 2368 |
}; |
| 2369 |
} else if ( typeof this.options.source === "string" ) { |
| 2370 |
url = this.options.source;
|
| 2371 |
this.source = function( request, response ) { |
| 2372 |
if ( that.xhr ) {
|
| 2373 |
that.xhr.abort(); |
| 2374 |
} |
| 2375 |
that.xhr = $.ajax( {
|
| 2376 |
url: url,
|
| 2377 |
data: request,
|
| 2378 |
dataType: "json", |
| 2379 |
success: function( data ) { |
| 2380 |
response( data ); |
| 2381 |
}, |
| 2382 |
error: function() { |
| 2383 |
response( [] ); |
| 2384 |
} |
| 2385 |
} ); |
| 2386 |
}; |
| 2387 |
} else {
|
| 2388 |
this.source = this.options.source; |
| 2389 |
} |
| 2390 |
}, |
| 2391 |
|
| 2392 |
_searchTimeout: function( event ) { |
| 2393 |
clearTimeout( this.searching );
|
| 2394 |
this.searching = this._delay( function() { |
| 2395 |
|
| 2396 |
// Search if the value has changed, or if the user retypes the same value (see #7434)
|
| 2397 |
var equalValues = this.term === this._value(), |
| 2398 |
menuVisible = this.menu.element.is( ":visible" ), |
| 2399 |
modifierKey = event.altKey || event.ctrlKey || event.metaKey || event.shiftKey; |
| 2400 |
|
| 2401 |
if ( !equalValues || ( equalValues && !menuVisible && !modifierKey ) ) {
|
| 2402 |
this.selectedItem = null; |
| 2403 |
this.search( null, event ); |
| 2404 |
} |
| 2405 |
}, this.options.delay );
|
| 2406 |
}, |
| 2407 |
|
| 2408 |
search: function( value, event ) { |
| 2409 |
value = value != null ? value : this._value(); |
| 2410 |
|
| 2411 |
// Always save the actual value, not the one passed as an argument
|
| 2412 |
this.term = this._value(); |
| 2413 |
|
| 2414 |
if ( value.length < this.options.minLength ) { |
| 2415 |
return this.close( event ); |
| 2416 |
} |
| 2417 |
|
| 2418 |
if ( this._trigger( "search", event ) === false ) { |
| 2419 |
return;
|
| 2420 |
} |
| 2421 |
|
| 2422 |
return this._search( value ); |
| 2423 |
}, |
| 2424 |
|
| 2425 |
_search: function( value ) { |
| 2426 |
this.pending++;
|
| 2427 |
this._addClass( "ui-autocomplete-loading" ); |
| 2428 |
this.cancelSearch = false; |
| 2429 |
|
| 2430 |
this.source( { term: value }, this._response() ); |
| 2431 |
}, |
| 2432 |
|
| 2433 |
_response: function() { |
| 2434 |
var index = ++this.requestIndex; |
| 2435 |
|
| 2436 |
return $.proxy( function( content ) { |
| 2437 |
if ( index === this.requestIndex ) { |
| 2438 |
this.__response( content );
|
| 2439 |
} |
| 2440 |
|
| 2441 |
this.pending--;
|
| 2442 |
if ( !this.pending ) { |
| 2443 |
this._removeClass( "ui-autocomplete-loading" ); |
| 2444 |
} |
| 2445 |
}, this );
|
| 2446 |
}, |
| 2447 |
|
| 2448 |
__response: function( content ) { |
| 2449 |
if ( content ) {
|
| 2450 |
content = this._normalize( content );
|
| 2451 |
} |
| 2452 |
this._trigger( "response", null, { content: content } ); |
| 2453 |
if ( !this.options.disabled && content && content.length && !this.cancelSearch ) { |
| 2454 |
this._suggest( content );
|
| 2455 |
this._trigger( "open" ); |
| 2456 |
} else {
|
| 2457 |
|
| 2458 |
// use ._close() instead of .close() so we don't cancel future searches
|
| 2459 |
this._close();
|
| 2460 |
} |
| 2461 |
}, |
| 2462 |
|
| 2463 |
close: function( event ) { |
| 2464 |
this.cancelSearch = true; |
| 2465 |
this._close( event );
|
| 2466 |
}, |
| 2467 |
|
| 2468 |
_close: function( event ) { |
| 2469 |
|
| 2470 |
// Remove the handler that closes the menu on outside clicks
|
| 2471 |
this._off( this.document, "mousedown" ); |
| 2472 |
|
| 2473 |
if ( this.menu.element.is( ":visible" ) ) { |
| 2474 |
this.menu.element.hide();
|
| 2475 |
this.menu.blur();
|
| 2476 |
this.isNewMenu = true; |
| 2477 |
this._trigger( "close", event ); |
| 2478 |
} |
| 2479 |
}, |
| 2480 |
|
| 2481 |
_change: function( event ) { |
| 2482 |
if ( this.previous !== this._value() ) { |
| 2483 |
this._trigger( "change", event, { item: this.selectedItem } ); |
| 2484 |
} |
| 2485 |
}, |
| 2486 |
|
| 2487 |
_normalize: function( items ) { |
| 2488 |
|
| 2489 |
// assume all items have the right format when the first item is complete
|
| 2490 |
if ( items.length && items[ 0 ].label && items[ 0 ].value ) { |
| 2491 |
return items;
|
| 2492 |
} |
| 2493 |
return $.map( items, function( item ) { |
| 2494 |
if ( typeof item === "string" ) { |
| 2495 |
return {
|
| 2496 |
label: item,
|
| 2497 |
value: item
|
| 2498 |
}; |
| 2499 |
} |
| 2500 |
return $.extend( {}, item, { |
| 2501 |
label: item.label || item.value,
|
| 2502 |
value: item.value || item.label
|
| 2503 |
} ); |
| 2504 |
} ); |
| 2505 |
}, |
| 2506 |
|
| 2507 |
_suggest: function( items ) { |
| 2508 |
var ul = this.menu.element.empty(); |
| 2509 |
this._renderMenu( ul, items );
|
| 2510 |
this.isNewMenu = true; |
| 2511 |
this.menu.refresh();
|
| 2512 |
|
| 2513 |
// Size and position menu
|
| 2514 |
ul.show(); |
| 2515 |
this._resizeMenu();
|
| 2516 |
ul.position( $.extend( {
|
| 2517 |
of: this.element |
| 2518 |
}, this.options.position ) );
|
| 2519 |
|
| 2520 |
if ( this.options.autoFocus ) { |
| 2521 |
this.menu.next();
|
| 2522 |
} |
| 2523 |
|
| 2524 |
// Listen for interactions outside of the widget (#6642)
|
| 2525 |
this._on( this.document, { |
| 2526 |
mousedown: "_closeOnClickOutside" |
| 2527 |
} ); |
| 2528 |
}, |
| 2529 |
|
| 2530 |
_resizeMenu: function() { |
| 2531 |
var ul = this.menu.element; |
| 2532 |
ul.outerWidth( Math.max( |
| 2533 |
|
| 2534 |
// Firefox wraps long text (possibly a rounding bug)
|
| 2535 |
// so we add 1px to avoid the wrapping (#7513)
|
| 2536 |
ul.width( "" ).outerWidth() + 1, |
| 2537 |
this.element.outerWidth()
|
| 2538 |
) ); |
| 2539 |
}, |
| 2540 |
|
| 2541 |
_renderMenu: function( ul, items ) { |
| 2542 |
var that = this; |
| 2543 |
$.each( items, function( index, item ) { |
| 2544 |
that._renderItemData( ul, item ); |
| 2545 |
} ); |
| 2546 |
}, |
| 2547 |
|
| 2548 |
_renderItemData: function( ul, item ) { |
| 2549 |
return this._renderItem( ul, item ).data( "ui-autocomplete-item", item ); |
| 2550 |
}, |
| 2551 |
|
| 2552 |
_renderItem: function( ul, item ) { |
| 2553 |
return $( "<li>" ) |
| 2554 |
.append( $( "<div>" ).text( item.label ) ) |
| 2555 |
.appendTo( ul ); |
| 2556 |
}, |
| 2557 |
|
| 2558 |
_move: function( direction, event ) { |
| 2559 |
if ( !this.menu.element.is( ":visible" ) ) { |
| 2560 |
this.search( null, event ); |
| 2561 |
return;
|
| 2562 |
} |
| 2563 |
if ( this.menu.isFirstItem() && /^previous/.test( direction ) || |
| 2564 |
this.menu.isLastItem() && /^next/.test( direction ) ) { |
| 2565 |
|
| 2566 |
if ( !this.isMultiLine ) { |
| 2567 |
this._value( this.term ); |
| 2568 |
} |
| 2569 |
|
| 2570 |
this.menu.blur();
|
| 2571 |
return;
|
| 2572 |
} |
| 2573 |
this.menu[ direction ]( event );
|
| 2574 |
}, |
| 2575 |
|
| 2576 |
widget: function() { |
| 2577 |
return this.menu.element; |
| 2578 |
}, |
| 2579 |
|
| 2580 |
_value: function() { |
| 2581 |
return this.valueMethod.apply( this.element, arguments ); |
| 2582 |
}, |
| 2583 |
|
| 2584 |
_keyEvent: function( keyEvent, event ) { |
| 2585 |
if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) { |
| 2586 |
this._move( keyEvent, event );
|
| 2587 |
|
| 2588 |
// Prevents moving cursor to beginning/end of the text field in some browsers
|
| 2589 |
event.preventDefault(); |
| 2590 |
} |
| 2591 |
}, |
| 2592 |
|
| 2593 |
// Support: Chrome <=50
|
| 2594 |
// We should be able to just use this.element.prop( "isContentEditable" )
|
| 2595 |
// but hidden elements always report false in Chrome.
|
| 2596 |
// https://code.google.com/p/chromium/issues/detail?id=313082
|
| 2597 |
_isContentEditable: function( element ) { |
| 2598 |
if ( !element.length ) {
|
| 2599 |
return false; |
| 2600 |
} |
| 2601 |
|
| 2602 |
var editable = element.prop( "contentEditable" ); |
| 2603 |
|
| 2604 |
if ( editable === "inherit" ) { |
| 2605 |
return this._isContentEditable( element.parent() ); |
| 2606 |
} |
| 2607 |
|
| 2608 |
return editable === "true"; |
| 2609 |
} |
| 2610 |
} ); |
| 2611 |
|
| 2612 |
$.extend( $.ui.autocomplete, { |
| 2613 |
escapeRegex: function( value ) { |
| 2614 |
return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ); |
| 2615 |
}, |
| 2616 |
filter: function( array, term ) { |
| 2617 |
var matcher = new RegExp( $.ui.autocomplete.escapeRegex( term ), "i" ); |
| 2618 |
return $.grep( array, function( value ) { |
| 2619 |
return matcher.test( value.label || value.value || value );
|
| 2620 |
} ); |
| 2621 |
} |
| 2622 |
} ); |
| 2623 |
|
| 2624 |
// Live region extension, adding a `messages` option
|
| 2625 |
// NOTE: This is an experimental API. We are still investigating
|
| 2626 |
// a full solution for string manipulation and internationalization.
|
| 2627 |
$.widget( "ui.autocomplete", $.ui.autocomplete, { |
| 2628 |
options: {
|
| 2629 |
messages: {
|
| 2630 |
noResults: "No search results.", |
| 2631 |
results: function( amount ) { |
| 2632 |
return amount + ( amount > 1 ? " results are" : " result is" ) + |
| 2633 |
" available, use up and down arrow keys to navigate.";
|
| 2634 |
} |
| 2635 |
} |
| 2636 |
}, |
| 2637 |
|
| 2638 |
__response: function( content ) { |
| 2639 |
var message;
|
| 2640 |
this._superApply( arguments ); |
| 2641 |
if ( this.options.disabled || this.cancelSearch ) { |
| 2642 |
return;
|
| 2643 |
} |
| 2644 |
if ( content && content.length ) {
|
| 2645 |
message = this.options.messages.results( content.length );
|
| 2646 |
} else {
|
| 2647 |
message = this.options.messages.noResults;
|
| 2648 |
} |
| 2649 |
this.liveRegion.children().hide();
|
| 2650 |
$( "<div>" ).text( message ).appendTo( this.liveRegion ); |
| 2651 |
} |
| 2652 |
} ); |
| 2653 |
|
| 2654 |
var widgetsAutocomplete = $.ui.autocomplete; |
| 2655 |
|
| 2656 |
|
| 2657 |
|
| 2658 |
|
| 2659 |
})); |