Removed unnecessary uses of typeof undefined.

[jquery.git] / src / event / event.js

diff --git a/src/event/event.js b/src/event/event.js
index 9b5d46e..b9f130b 100644 (file)
--- a/src/event/event.js
+++ b/src/event/event.js
@@ -133,7 +133,7 @@ jQuery.event = {
                        event.target = event.srcElement;
 
                // Calculate pageX/Y if missing and clientX/Y available
-               if ( typeof event.pageX == "undefined" && typeof event.clientX != "undefined" ) {
+               if ( event.pageX == undefined && event.clientX != undefined ) {
                        var e = document.documentElement, b = document.body;
                        event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
                        event.pageY = event.clientY + (e.scrollTop || b.scrollTop);