X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=975d23c0db659e8d9465a31c557b895068e56c5e;hb=230614b4df313493813d688b63ab68f3812a0030;hp=3b6cfff45a1c41b6ad878eb06f050e72f528213e;hpb=8db0dd2c64e52e1eebb57d4749d03e276d49fb44;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 3b6cfff..975d23c 100644
--- a/src/core.js
+++ b/src/core.js
@@ -33,7 +33,10 @@ var jQuery = function( selector, context ) {
 	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
 
 	// Keep a UserAgent string for use with jQuery.browser
-	userAgent = navigator.userAgent.toLowerCase(),
+	userAgent = navigator.userAgent,
+
+	// For matching the engine and version of thte browser
+	browserMatch,
 	
 	// Has the ready events already been bound?
 	readyBound = false,
@@ -464,6 +467,8 @@ jQuery.extend({
 		return true;
 	},
 
+	noop: function() {},
+
 	// Evalulates a script in a global context
 	globalEval: function( data ) {
 		if ( data && rnotwhite.test(data) ) {
@@ -647,17 +652,42 @@ jQuery.extend({
 
 	// Use of jQuery.browser is frowned upon.
 	// More details: http://docs.jquery.com/Utilities/jQuery.browser
-	browser: {
-		version: (/.*?(?:firefox|safari|opera|msie)[\/ ]([\d.]+)/.exec(userAgent) || [0,"0"])[1],
-		safari: /safari/.test( userAgent ),
-		opera: /opera/.test( userAgent ),
-		msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
-		firefox: /firefox/.test( userAgent )
-	}
+	uaMatch: function( ua ) {
+		var ret = { browser: "" };
+
+		ua = ua.toLowerCase();
+
+		if ( /webkit/.test( ua ) ) {
+			ret = { browser: "webkit", version: /webkit[\/ ]([\w.]+)/ };
+
+		} else if ( /opera/.test( ua ) ) {
+			ret = { browser: "opera", version: /opera[\/ ]([\w.]+)/ };
+
+		} else if ( /msie/.test( ua ) ) {
+			ret = { browser: "msie", version: /msie ([\w.]+)/ };
+
+		} else if ( /mozilla/.test( ua ) && !/compatible/.test( ua ) ) {
+			ret = { browser: "mozilla", version: /rv:([\w.]+)/ };
+		}
+
+		ret.version = (ret.version && ret.version.exec( ua ) || [0, "0"])[1];
+
+		return ret;
+	},
+
+	browser: {}
 });
 
-// Deprecated
-jQuery.browser.mozilla = /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent );
+browserMatch = jQuery.uaMatch( userAgent );
+if ( browserMatch.browser ) {
+	jQuery.browser[ browserMatch.browser ] = true;
+	jQuery.browser.version = browserMatch.version;
+}
+
+// Deprecated, use jQuery.browser.webkit instead
+if ( jQuery.browser.webkit ) {
+	jQuery.browser.safari = true;
+}
 
 if ( indexOf ) {
 	jQuery.inArray = function( elem, array ) {