Added support for multiple-namespaced events (in bind, trigger, and unbind).
[jquery.git] / src / event.js
index 4bf96fc..7bbca2a 100644 (file)
@@ -53,8 +53,8 @@ jQuery.event = {
                jQuery.each(types.split(/\s+/), function(index, type) {
                        // Namespaced event handlers
                        var parts = type.split(".");
-                       type = parts[0];
-                       handler.type = parts[1];
+                       type = parts.shift();
+                       handler.type = parts.sort().join(".");
 
                        // Get the current list of functions bound to this event
                        var handlers = events[type];
@@ -113,8 +113,9 @@ jQuery.event = {
                                // jQuery(...).unbind("mouseover mouseout", fn);
                                jQuery.each(types.split(/\s+/), function(index, type){
                                        // Namespaced event handlers
-                                       var parts = type.split(".");
-                                       type = parts[0];
+                                       var namespace = type.split(".");
+                                       type = namespace.shift();
+                                       namespace = RegExp(namespace.sort().join(".*\\.") + "(\\.|$)");
 
                                        if ( events[type] ) {
                                                // remove the given handler for the given type
@@ -125,7 +126,7 @@ jQuery.event = {
                                                else
                                                        for ( handler in events[type] )
                                                                // Handle the removal of namespaced events
-                                                               if ( !parts[1] || events[type][handler].type == parts[1] )
+                                                               if ( namespace.test(events[type][handler].type) )
                                                                        delete events[type][handler];
 
                                                // remove generic event handler if no more handlers exist
@@ -246,8 +247,8 @@ jQuery.event = {
 
                // Namespaced event handlers
                namespace = event.type.split(".");
-               event.type = namespace[0];
-               namespace = namespace[1];
+               event.type = namespace.shift();
+               namespace = RegExp(namespace.sort().join(".*\\.") + "(\\.|$)");
                // Cache this now, all = true means, any handler
                all = !namespace && !event.exclusive;
 
@@ -257,7 +258,7 @@ jQuery.event = {
                        var handler = handlers[j];
 
                        // Filter the functions by class
-                       if ( all || handler.type == namespace ) {
+                       if ( all || namespace.test(handler.type) ) {
                                // Pass in a reference to the handler function itself
                                // So that we can later remove it
                                event.handler = handler;
@@ -521,27 +522,30 @@ function bindReady(){
        if ( readyBound ) return;
        readyBound = true;
 
-       // Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
-       if ( document.addEventListener && !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 );
+               document.addEventListener( "DOMContentLoaded", function(){
+                       document.removeEventListener( "DOMContentLoaded", arguments.callee, false );
+                       jQuery.ready();
+               }, false );
 
        // If IE event model is used
-       if ( document.attachEvent )
+       } else if ( document.attachEvent ) {
                // ensure firing before onload,
                // maybe late but safe also for iframes
-               document.attachEvent("onreadystatechange", function(e) {
-                       if ( document.readyState == "complete" ) {
-                               document.detachEvent("onreadystatechange", arguments.callee );
+               document.attachEvent("onreadystatechange", function(){
+                       if ( document.readyState === "complete" ) {
+                               document.detachEvent( "onreadystatechange", arguments.callee );
                                jQuery.ready();
                        }
                });
 
-       // If IE and not an iframe
-       if ( document.documentElement.doScroll && !window.frameElement )
+               // If IE and not an iframe
                // continually check to see if the document is ready
-               (function(){
-                       if (jQuery.isReady) return;
+               if ( document.documentElement.doScroll && !window.frameElement ) (function(){
+                       if ( jQuery.isReady ) return;
+
                        try {
                                // If IE is used, use the trick by Diego Perini
                                // http://javascript.nwbox.com/IEContentLoaded/
@@ -550,36 +554,7 @@ function bindReady(){
                                setTimeout( arguments.callee, 0 );
                                return;
                        }
-                       // and execute any waiting functions
-                       jQuery.ready();
-               })();
 
-       if ( jQuery.browser.opera )
-               document.addEventListener( "DOMContentLoaded", function () {
-                       if (jQuery.isReady) return;
-                       for (var i = 0; i < document.styleSheets.length; i++)
-                               if (document.styleSheets[i].disabled) {
-                                       setTimeout( arguments.callee, 0 );
-                                       return;
-                               }
-                       // and execute any waiting functions
-                       jQuery.ready();
-               }, false);
-
-       if ( jQuery.browser.safari ) {
-               var numStyles;
-               (function(){
-                       if (jQuery.isReady) return;
-                       if ( document.readyState != "loaded" && document.readyState != "complete" ) {
-                               setTimeout( arguments.callee, 0 );
-                               return;
-                       }
-                       if ( numStyles === undefined )
-                               numStyles = jQuery("style, link[rel=stylesheet]").length;
-                       if ( document.styleSheets.length != numStyles ) {
-                               setTimeout( arguments.callee, 0 );
-                               return;
-                       }
                        // and execute any waiting functions
                        jQuery.ready();
                })();