Lint fixes.

1 files changed, 11 insertions, 9 deletions

diff --git a/ui/jquery.ui.core.js b/ui/jquery.ui.core.js
index f66b71c6e..93353996e 100644
--- a/ui/jquery.ui.core.js
+++ b/ui/jquery.ui.core.js
@@ -165,11 +165,11 @@ $.each( [ "Width", "Height" ], function( i, name ) {
 
 // selectors
 function focusable( element, isTabIndexNotNaN ) {
-	var nodeName = element.nodeName.toLowerCase();
+	var map, mapName, img,
+		nodeName = element.nodeName.toLowerCase();
 	if ( "area" === nodeName ) {
-		var map = element.parentNode,
-			mapName = map.name,
-			img;
+		map = element.parentNode;
+		mapName = map.name;
 		if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
 			return false;
 		}
@@ -178,7 +178,7 @@ function focusable( element, isTabIndexNotNaN ) {
 	}
 	return ( /input|select|textarea|button|object/.test( nodeName ) ?
 		!element.disabled :
-		"a" == nodeName ?
+		"a" === nodeName ?
 			element.href || isTabIndexNotNaN :
 			isTabIndexNotNaN) &&
 		// the element and all of its ancestors must be visible
@@ -242,19 +242,21 @@ $.extend( $.ui, {
 	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
 	plugin: {
 		add: function( module, option, set ) {
-			var proto = $.ui[ module ].prototype;
-			for ( var i in set ) {
+			var i,
+				proto = $.ui[ module ].prototype;
+			for ( i in set ) {
 				proto.plugins[ i ] = proto.plugins[ i ] || [];
 				proto.plugins[ i ].push( [ option, set[ i ] ] );
 			}
 		},
 		call: function( instance, name, args ) {
-			var set = instance.plugins[ name ];
+			var i,
+				set = instance.plugins[ name ];
 			if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
 				return;
 			}
 	
-			for ( var i = 0; i < set.length; i++ ) {
+			for ( i = 0; i < set.length; i++ ) {
 				if ( instance.options[ set[ i ][ 0 ] ] ) {
 					set[ i ][ 1 ].apply( instance.element, args );
 				}