jquery.ui.autocomplete.js in jquery-ui-rails-4.0.0

- old
+ new

@@ -2,14 +2,14 @@
 //= require jquery.ui.widget
 //= require jquery.ui.menu
 //= require jquery.ui.position
 
 /*!
- * jQuery UI Autocomplete 1.9.2
+ * jQuery UI Autocomplete 1.10.0
  * http://jqueryui.com
  *
- * Copyright 2012 jQuery Foundation and other contributors
+ * Copyright 2013 jQuery Foundation and other contributors
  * Released under the MIT license.
  * http://jquery.org/license
  *
  * http://api.jqueryui.com/autocomplete/
  *
@@ -23,14 +23,14 @@
 
 // used to prevent race conditions with remote data sources
 var requestIndex = 0;
 
 $.widget( "ui.autocomplete", {
-	version: "1.9.2",
+	version: "1.10.0",
 	defaultElement: "<input>",
 	options: {
-		appendTo: "body",
+		appendTo: null,
 		autoFocus: false,
 		delay: 300,
 		minLength: 1,
 		position: {
 			my: "left top",
@@ -69,10 +69,11 @@
 			.addClass( "ui-autocomplete-input" )
 			.attr( "autocomplete", "off" );
 
 		this._on( this.element, {
 			keydown: function( event ) {
+				/*jshint maxcomplexity:15*/
 				if ( this.element.prop( "readOnly" ) ) {
 					suppressKeyPress = true;
 					suppressInput = true;
 					suppressKeyPressRepeat = true;
 					return;
@@ -184,20 +185,20 @@
 		});
 
 		this._initSource();
 		this.menu = $( "<ul>" )
 			.addClass( "ui-autocomplete" )
-			.appendTo( this.document.find( this.options.appendTo || "body" )[ 0 ] )
+			.appendTo( this._appendTo() )
 			.menu({
 				// custom key handling for now
 				input: $(),
 				// disable ARIA support, the live region takes care of that
 				role: null
 			})
 			.zIndex( this.element.zIndex() + 1 )
 			.hide()
-			.data( "menu" );
+			.data( "ui-menu" );
 
 		this._on( this.menu.element, {
 			mousedown: function( event ) {
 				// prevent moving focus out of the text field
 				event.preventDefault();
@@ -240,13 +241,11 @@
 
 						return;
 					}
 				}
 
-				// back compat for _renderItem using item.autocomplete, via #7810
-				// TODO remove the fallback, see #8156
-				var item = ui.item.data( "ui-autocomplete-item" ) || ui.item.data( "item.autocomplete" );
+				var item = ui.item.data( "ui-autocomplete-item" );
 				if ( false !== this._trigger( "focus", event, { item: item } ) ) {
 					// use value to match what will end up in the input, if it was a key event
 					if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
 						this._value( item.value );
 					}
@@ -258,13 +257,11 @@
 					// still notice the change and announce it.
 					this.liveRegion.text( item.value );
 				}
 			},
 			menuselect: function( event, ui ) {
-				// back compat for _renderItem using item.autocomplete, via #7810
-				// TODO remove the fallback, see #8156
-				var item = ui.item.data( "ui-autocomplete-item" ) || ui.item.data( "item.autocomplete" ),
+				var item = ui.item.data( "ui-autocomplete-item" ),
 					previous = this.previous;
 
 				// only trigger when focus was lost (click on menu)
 				if ( this.element[0] !== this.document[0].activeElement ) {
 					this.element.focus();
@@ -295,14 +292,10 @@
 				"aria-live": "polite"
 			})
 			.addClass( "ui-helper-hidden-accessible" )
 			.insertAfter( this.element );
 
-		if ( $.fn.bgiframe ) {
-			this.menu.element.bgiframe();
-		}
-
 		// turning off autocomplete prevents the browser from remembering the
 		// value when navigating through history, so we re-enable autocomplete
 		// if the page is unloaded before the widget is destroyed. #7790
 		this._on( this.window, {
 			beforeunload: function() {
@@ -324,17 +317,37 @@
 		this._super( key, value );
 		if ( key === "source" ) {
 			this._initSource();
 		}
 		if ( key === "appendTo" ) {
-			this.menu.element.appendTo( this.document.find( value || "body" )[0] );
+			this.menu.element.appendTo( this._appendTo() );
 		}
 		if ( key === "disabled" && value && this.xhr ) {
 			this.xhr.abort();
 		}
 	},
 
+	_appendTo: function() {
+		var element = this.options.appendTo;
+
+		if ( element ) {
+			element = element.jquery || element.nodeType ?
+				$( element ) :
+				this.document.find( element ).eq( 0 );
+		}
+
+		if ( !element ) {
+			element = this.element.closest( ".ui-front" );
+		}
+
+		if ( !element.length ) {
+			element = this.document[0].body;
+		}
+
+		return element;
+	},
+
 	_isMultiLine: function() {
 		// Textareas are always multi-line
 		if ( this.element.is( "textarea" ) ) {
 			return true;
 		}
@@ -600,8 +613,7 @@
 			message = this.options.messages.noResults;
 		}
 		this.liveRegion.text( message );
 	}
 });
-
 
 }( jQuery ));