Tweaked the syntax of withinElement a bit.

diff --git a/src/event.js b/src/event.js
index 72ebcf7e67a4233e19b047b6759c16924c6d135e..892525aeac050943febd4f4b673ba23bebc647a1 100644 (file)
--- a/src/event.js
+++ b/src/event.js
@@ -532,23 +532,30 @@ jQuery.Event.prototype = {
        isPropagationStopped: returnFalse,
        isImmediatePropagationStopped: returnFalse
 };
+
 // Checks if an event happened on an element within another element
 // Used in jQuery.event.special.mouseenter and mouseleave handlers
 var withinElement = function( event ) {
        // Check if mouse(over|out) are still within the same parent element
        var parent = event.relatedTarget;
+
        // Traverse up the tree
-       while ( parent && parent != this ) {
+       while ( parent && parent !== this ) {
                // Firefox sometimes assigns relatedTarget a XUL element
                // which we cannot access the parentNode property of
-               try { parent = parent.parentNode; }
+               try {
+                       parent = parent.parentNode;
+
                // assuming we've left the element since we most likely mousedover a xul element
-               catch(e) { break; }
+               } catch(e) {
+                       break;
+               }
        }
 
-       if ( parent != this ) {
+       if ( parent !== this ) {
                // set the correct event type
                event.type = event.data;
+
                // handle event if we actually just moused on to a non sub-element
                jQuery.event.handle.apply( this, arguments );
        }