Fix #12827. Remove exclusive event semantics from .trigger().

No unit tests were removed in the undoing of this feature. :sob:

diff --git a/src/event.js b/src/event.js
index d52102adb31d272436566aac456b141950dc69b3..c49967c1e4754f10947144019eac2e2fe5ec3bef 100644 (file)
--- a/src/event.js
+++ b/src/event.js
@@ -202,7 +202,7 @@ jQuery.event = {
                }
 
                // Event object or event type
-               var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
+               var cache, i, cur, old, ontype, special, handle, eventPath, bubbleType,
                        type = event.type || event,
                        namespaces = event.namespace ? event.namespace.split(".") : [];
 
@@ -211,12 +211,6 @@ jQuery.event = {
                        return;
                }
 
-               if ( type.indexOf( "!" ) >= 0 ) {
-                       // Exclusive events trigger only for the exact event (no namespaces)
-                       type = type.slice(0, -1);
-                       exclusive = true;
-               }
-
                if ( type.indexOf( "." ) >= 0 ) {
                        // Namespaced trigger; create a regexp to match event type in handle()
                        namespaces = type.split(".");
@@ -240,7 +234,6 @@ jQuery.event = {
 
                event.type = type;
                event.isTrigger = true;
-               event.exclusive = exclusive;
                event.namespace = namespaces.join( "." );
                event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
                ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
@@ -357,7 +350,6 @@ jQuery.event = {
                        handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
                        delegateCount = handlers.delegateCount,
                        args = core_slice.call( arguments ),
-                       run_all = !event.exclusive && !event.namespace,
                        special = jQuery.event.special[ event.type ] || {},
                        handlerQueue = [];
 
@@ -413,9 +405,9 @@ jQuery.event = {
                        for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
                                handleObj = matched.matches[ j ];
 
-                               // Triggered event must either 1) be non-exclusive and have no namespace, or
+                               // Triggered event must either 1) have no namespace, or
                                // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
-                               if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
+                               if ( !event.namespace || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
 
                                        event.data = handleObj.data;
                                        event.handleObj = handleObj;