Events: don't execute native stop(Immediate)Propagation from simulation

In Firefox, called `stop(Immediate)Propagation` methods,
in capturing phase prevents receiving focus

Fixes gh-3111

1 files changed, 1 insertions, 17 deletions

diff --git a/src/event/trigger.js b/src/event/trigger.js
index 53acadbec..ef391370f 100644
--- a/src/event/trigger.js
+++ b/src/event/trigger.js
@@ -150,6 +150,7 @@ jQuery.extend( jQuery.event, {
 	},
 
 	// Piggyback on a donor event to simulate a different one
+	// Used only for `focus(in | out)` events
 	simulate: function( type, elem, event ) {
 		var e = jQuery.extend(
 			new jQuery.Event(),
@@ -157,27 +158,10 @@ jQuery.extend( jQuery.event, {
 			{
 				type: type,
 				isSimulated: true
-
-				// Previously, `originalEvent: {}` was set here, so stopPropagation call
-				// would not be triggered on donor event, since in our own
-				// jQuery.event.stopPropagation function we had a check for existence of
-				// originalEvent.stopPropagation method, so, consequently it would be a noop.
-				//
-				// But now, this "simulate" function is used only for events
-				// for which stopPropagation() is noop, so there is no need for that anymore.
-				//
-				// For the compat branch though, guard for "click" and "submit"
-				// events is still used, but was moved to jQuery.event.stopPropagation function
-				// because `originalEvent` should point to the original event for the constancy
-				// with other events and for more focused logic
 			}
 		);
 
 		jQuery.event.trigger( e, null, elem );
-
-		if ( e.isDefaultPrevented() ) {
-			event.preventDefault();
-		}
 	}
 
 } );