Effects: Backporting 8108ec8 - Fixes #7595 - Wrapper-creating jquery-ui animations will discard any focus state during the animation - Thanks @rubyruy

Author: gnarf

ui/jquery.effects.core.js

@@ -367,9 +367,16 @@ $.extend($.effects, {
 					border: 'none',
 					margin: 0,
 					padding: 0
-				});
+				}),
+			active = document.activeElement;
 
 		element.wrap(wrapper);
+
+		// Fixes #7595 - Elements lose focus when wrapped.
+		if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
+			$( active ).focus();
+		}
+		
 		wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element
 
 		// transfer positioning properties to the wrapper
@@ -394,8 +401,18 @@ $.extend($.effects, {
 	},
 
 	removeWrapper: function(element) {
-		if (element.parent().is('.ui-effects-wrapper'))
-			return element.parent().replaceWith(element);
+		var parent,
+			active = document.activeElement;
+		
+		if (element.parent().is('.ui-effects-wrapper')) {
+			parent = element.parent().replaceWith(element);
+			// Fixes #7595 - Elements lose focus when wrapped.
+			if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
+				$( active ).focus();
+			}
+			return parent;
+		}
+			
 		return element;
 	},