Make sure that focusin/focusout bubbles in non-IE browsers.

Author: justinbmeyer

src/event.js

@@ -7,7 +7,8 @@ var rnamespaces = /\.(.*)$/,
 	rescape = /[^\w\s.|`]/g,
 	fcleanup = function( nm ) {
 		return nm.replace(rescape, "\\$&");
-	};
+	},
+	focusCounts = { focusin: 0, focusout: 0 };
 
 /*
  * A number of helper functions used for managing events.
@@ -855,17 +856,21 @@ if ( document.addEventListener ) {
 	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
 		jQuery.event.special[ fix ] = {
 			setup: function() {
-				this.addEventListener( orig, handler, true );
+				if ( focusCounts[fix]++ === 0 ) {
+					document.addEventListener( orig, handler, true );
+				}
 			}, 
 			teardown: function() { 
-				this.removeEventListener( orig, handler, true );
+				if ( --focusCounts[fix] === 0 ) {
+					document.removeEventListener( orig, handler, true );
+				}
 			}
 		};
 
 		function handler( e ) { 
 			e = jQuery.event.fix( e );
 			e.type = fix;
-			return jQuery.event.handle.call( this, e );
+			return jQuery.event.trigger( e, null, e.target );
 		}
 	});
 }

test/unit/event.js

@@ -1843,7 +1843,21 @@ test("window resize", function() {
 
 	ok( !jQuery(window).data("__events__"), "Make sure all the events are gone." );
 });
-
+test("focusin bubbles", function(){
+	//create an input and focusin on it
+	var input = jQuery("<input/>"),
+		order = 0;
+	input.appendTo(document.body);
+	jQuery(document.body).bind("focusin.focusinBubblesTest",function(){
+		equals(1,order++,"focusin on the body second")
+	})
+	input.bind("focusin.focusinBubblesTest",function(){
+		equals(0,order++,"focusin on the element first")
+	})
+	input[0].focus();
+	input.remove();
+	jQuery(document.body).unbind("focusin.focusinBubblesTest");
+})
 /*
 test("jQuery(function($) {})", function() {
 	stop();