handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
// Handle the second event of a trigger and when
// an event is called after a page has unloaded
- if ( typeof jQuery !== "undefined" && !jQuery.event.triggered )
- return jQuery.event.handle.apply(arguments.callee.elem, arguments);
+ return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
+ jQuery.event.handle.apply(arguments.callee.elem, arguments) :
+ undefined;
});
// Add elem as a property of the handle function
// This is to prevent a memory leak with non-native
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];
// 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(".*\\.") + "(\\.|$)");
if ( events[type] ) {
// remove the given handler for the given type
else
for ( handler in events[type] )
// Handle the removal of namespaced events
- if ( !parts[1] || events[type][handler].type == parts[1] )
+ if ( namespace.test(events[type][handler].type) )
delete events[type][handler];
// remove generic event handler if no more handlers exist
// Namespaced event handlers
namespace = event.type.split(".");
- event.type = namespace[0];
- namespace = namespace[1];
+ event.type = namespace.shift();
+
// Cache this now, all = true means, any handler
- all = !namespace && !event.exclusive;
+ all = !namespace.length && !event.exclusive;
+
+ namespace = RegExp("(^|\\.)" + namespace.sort().join(".*\\.") + "(\\.|$)");
handlers = ( jQuery.data(this, "events") || {} )[event.type];
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;
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/
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();
})();