X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent.js;h=7c718f48a49b03daa2b109449c9ca04156597f05;hb=66fbbec3bb2d0555da55eea4abae0081484d37b4;hp=070ed9eb38a4b326771687bd039c42a6f6f42cbc;hpb=a5f95c88c1c58565f0707e6c21bdf1874938a9d3;p=jquery.git

diff --git a/src/event.js b/src/event.js
index 070ed9e..7c718f4 100644
--- a/src/event.js
+++ b/src/event.js
@@ -19,7 +19,7 @@ jQuery.event = {
 			
 		// if data is passed, bind to handler 
 		if( data != undefined ) { 
-        		// Create temporary function pointer to original handler 
+			// Create temporary function pointer to original handler 
 			var fn = handler; 
 
 			// Create unique handler function, wrapped around original handler 
@@ -171,8 +171,13 @@ jQuery.event = {
 				data.shift();
 
 			// Handle triggering of extra function
-			if ( extra && extra.apply( element, data ) === false )
-				val = false;
+			if ( extra ) {
+				// call the extra function and tack the current return value on the end for possible inspection
+				var ret = extra.apply( element, data.concat( val ) );
+				// if anything is returned, give it precedence and have it overwrite the previous value
+				if (ret !== undefined)
+					val = ret;
+			}
 
 			// Trigger the native events (except for clicks on links)
 			if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
@@ -253,11 +258,11 @@ jQuery.event = {
 		};
 		
 		// Fix target property, if necessary
-		if ( !event.target && event.srcElement )
-			event.target = event.srcElement;
+		if ( !event.target )
+			event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
 				
 		// check if target is a textnode (safari)
-		if (jQuery.browser.safari && event.target.nodeType == 3)
+		if ( event.target.nodeType == 3 )
 			event.target = originalEvent.target.parentNode;
 
 		// Add relatedTarget, if necessary
@@ -333,7 +338,7 @@ jQuery.fn.extend({
 			event.preventDefault();
 			
 			// and execute the function
-			return args[this.lastToggle].apply( this, [event] ) || false;
+			return args[this.lastToggle].apply( this, arguments ) || false;
 		});
 	},
 
@@ -348,7 +353,8 @@ jQuery.fn.extend({
 			while ( parent && parent != this ) try { parent = parent.parentNode; } catch(error) { parent = this; };
 			
 			// If we actually just moused on to a sub-element, ignore it
-			if ( parent == this ) return false;
+			if ( parent == this ) 
+				return true;
 			
 			// Execute the right function
 			return (event.type == "mouseover" ? fnOver : fnOut).apply(this, [event]);
@@ -401,7 +407,7 @@ jQuery.extend({
 				jQuery.readyList = null;
 			}
 			// Remove event listener to avoid memory leak
-			if ( jQuery.browser.mozilla || jQuery.browser.opera )
+			if ( document.removeEventListener )
 				document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
 		}
 	}
@@ -424,37 +430,34 @@ function bindReady(){
 	if ( readyBound ) return;
 	readyBound = true;
 
-	// If Mozilla is used
-	if ( jQuery.browser.mozilla || jQuery.browser.opera )
+	// Mozilla, Opera and webkit nightlies currently support this event
+	if ( document.addEventListener )
 		// Use the handy event callback
 		document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
 	
 	// If Safari or IE is used
-	else {
-		// Continually check to see if the document is ready
-		function timer(){
-			try {
-				// If IE is used, use the trick by Diego Perini
-				// http://javascript.nwbox.com/IEContentLoaded/
-				if ( jQuery.browser.msie || document.readyState != "loaded" && document.readyState != "complete" )
-					document.documentElement.doScroll("left");
-	
-				// and execute any waiting functions
-				jQuery.ready();
-			} catch( error ) {
-				setTimeout( timer, 0 );
-			}
+	// Continually check to see if the document is ready
+	if  (jQuery.browser.msie || jQuery.browser.safari ) (function(){
+		try {
+			// If IE is used, use the trick by Diego Perini
+			// http://javascript.nwbox.com/IEContentLoaded/
+			if ( jQuery.browser.msie || document.readyState != "loaded" && document.readyState != "complete" )
+				document.documentElement.doScroll("left");
+		} catch( error ) {
+			return setTimeout( arguments.callee, 0 );
 		}
 
-		timer();
-	}
+		// and execute any waiting functions
+		jQuery.ready();
+	})();
 
 	// A fallback to window.onload, that will always work
 	jQuery.event.add( window, "load", jQuery.ready );
 }
 
 // Prevent memory leaks in IE
-if ( jQuery.browser.msie )
-	jQuery(window).bind("unload", function() {
-		$("*").add([document, window]).unbind();
-	});
+// And prevent errors on refresh with events like mouseover
+// Window isn't included so as not to unbind existing unload events
+jQuery(window).bind("unload", function() {
+	jQuery("*").add(document).unbind();
+});