From 6cb2945837ccca55204191a8e7a70b2b2486c28e Mon Sep 17 00:00:00 2001
From: jeresig <jeresig@gmail.com>
Date: Thu, 31 Dec 2009 09:50:49 -0500
Subject: [PATCH] Rather than declaring empty anonymous functions all around,
 introduce and use a single empty function. Thanks to Matt Kruse for the
 suggestion.

---
 src/ajax.js   | 4 ++--
 src/core.js   | 2 ++
 src/event.js  | 2 +-
 src/offset.js | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ajax.js b/src/ajax.js
index 2249dc68..37fb75b5 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -384,7 +384,7 @@ jQuery.extend({
 			// The request was aborted, clear the interval and decrement jQuery.active
 			if ( !xhr || xhr.readyState === 0 ) {
 				requestDone = true;
-				xhr.onreadystatechange = function(){};
+				xhr.onreadystatechange = jQuery.noop;
 
 				// Handle the global AJAX counter
 				if ( s.global && ! --jQuery.active ) {
@@ -394,7 +394,7 @@ jQuery.extend({
 			// The transfer is complete and the data is available, or the request timed out
 			} else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
 				requestDone = true;
-				xhr.onreadystatechange = function(){};
+				xhr.onreadystatechange = jQuery.noop;
 
 				status = isTimeout === "timeout" ?
 					"timeout" :
diff --git a/src/core.js b/src/core.js
index 944e8a9b..93f04ec7 100644
--- a/src/core.js
+++ b/src/core.js
@@ -464,6 +464,8 @@ jQuery.extend({
 		return true;
 	},
 
+	noop: function() {},
+
 	// Evalulates a script in a global context
 	globalEval: function( data ) {
 		if ( data && rnotwhite.test(data) ) {
diff --git a/src/event.js b/src/event.js
index 79a6b952..0345b0c1 100644
--- a/src/event.js
+++ b/src/event.js
@@ -427,7 +427,7 @@ jQuery.event = {
 		ready: {
 			// Make sure the ready event is setup
 			setup: jQuery.bindReady,
-			teardown: function() {}
+			teardown: jQuery.noop
 		},
 
 		live: {
diff --git a/src/offset.js b/src/offset.js
index 7ae9cb90..d12921df 100644
--- a/src/offset.js
+++ b/src/offset.js
@@ -121,7 +121,7 @@ jQuery.offset = {
 
 		body.removeChild( container );
 		body = container = innerDiv = checkDiv = table = td = null;
-		jQuery.offset.initialize = function() {};
+		jQuery.offset.initialize = jQuery.noop;
 	},
 
 	bodyOffset: function( body ) {