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-rw-r--r--src/event/event.js25
1 files changed, 13 insertions, 12 deletions
diff --git a/src/event/event.js b/src/event/event.js
index 0acdf6b30..9adf477d0 100644
--- a/src/event/event.js
+++ b/src/event/event.js
@@ -129,7 +129,7 @@ jQuery.event = {
// Handle triggering a single element
else {
- var val, ret, fn = jQuery.isFunction( element[ type ] );
+ var val, ret, fn = jQuery.isFunction( element[ type ] || null );
// Pass along a fake event
data.unshift( this.fix({ type: type, target: element }) );
@@ -146,19 +146,18 @@ jQuery.event = {
},
handle: function(event) {
+ // returned undefined or false
+ var val;
+
// Handle the second event of a trigger and when
// an event is called after a page has unloaded
- if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return;
+ if ( typeof jQuery == "undefined" || jQuery.event.triggered )
+ return val;
// Empty object is for triggered events with no data
event = jQuery.event.fix( event || window.event || {} );
- // returned undefined or false
- var returnValue;
-
- var c = this.$events[event.type];
-
- var args = [].slice.call( arguments, 1 );
+ var c = this.$events[event.type], args = [].slice.call( arguments, 1 );
args.unshift( event );
for ( var j in c ) {
@@ -170,14 +169,16 @@ jQuery.event = {
if ( c[j].apply( this, args ) === false ) {
event.preventDefault();
event.stopPropagation();
- returnValue = false;
+ val = false;
}
}
// Clean up added properties in IE to prevent memory leak
- if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;
+ if (jQuery.browser.msie)
+ event.target = event.preventDefault = event.stopPropagation =
+ event.handler = event.data = null;
- return returnValue;
+ return val;
},
fix: function(event) {
@@ -415,7 +416,7 @@ jQuery.fn.extend({
return this.click(function(e) {
// Figure out which function to execute
- this.lastToggle = this.lastToggle == 0 ? 1 : 0;
+ this.lastToggle = 0 == this.lastToggle ? 1 : 0;
// Make sure that clicks stop
e.preventDefault();