// around, causing it to be cloned in the process
if ( jQuery.browser.msie && element.setInterval != undefined )
element = window;
-
+
// Make sure that the function being executed has a unique ID
if ( !handler.guid )
handler.guid = this.guid++;
// 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
handler.guid = fn.guid;
}
+ // Namespaced event handlers
+ var parts = type.split(".");
+ type = parts[0];
+ handler.type = parts[1];
+
// Init the element's event structure
if (!element.$events)
element.$events = {};
remove: function(element, type, handler) {
var events = element.$events, ret, index;
+ // Namespaced event handlers
+ if ( typeof type == "string" ) {
+ var parts = type.split(".");
+ type = parts[0];
+ }
+
if ( events ) {
// type is actually an event object here
if ( type && type.type ) {
// remove all handlers for the given type
else
for ( handler in element.$events[type] )
- delete events[type][handler];
+ // Handle the removal of namespaced events
+ if ( !parts[1] || events[type][handler].type == parts[1] )
+ delete events[type][handler];
// remove generic event handler if no more handlers exist
for ( ret in events[type] ) break;
}
},
- trigger: function(type, data, element) {
+ trigger: function(type, data, element, native, extra) {
// Clone the incoming data, if any
data = jQuery.makeArray(data || []);
if ( !element ) {
// Only trigger if we've ever bound an event for it
if ( this.global[type] )
- jQuery("*").trigger(type, data);
+ jQuery("*").add([window, document]).trigger(type, data);
// Handle triggering a single element
} else {
- var val, ret, fn = jQuery.isFunction( element[ type ] || null );
+ var val, ret, fn = jQuery.isFunction( element[ type ] || null ),
+ // Check to see if we need to provide a fake event, or not
+ evt = !data[0] || !data[0].preventDefault;
// Pass along a fake event
- data.unshift( this.fix({ type: type, target: element }) );
+ if ( evt )
+ data.unshift( this.fix({ type: type, target: element }) );
// Trigger the event
if ( jQuery.isFunction( element.$handle ) )
val = element.$handle.apply( element, data );
+
+ // Handle triggering native .onfoo handlers
if ( !fn && element["on"+type] && element["on"+type].apply( element, data ) === false )
val = false;
- if ( fn && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
+ // Extra functions don't get the custom event object
+ if ( evt )
+ data.shift();
+
+ // Handle triggering of extra function
+ if ( extra && extra.apply( element, data ) === false )
+ val = false;
+
+ // Trigger the native events (except for clicks on links)
+ if ( fn && native !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
this.triggered = true;
element[ type ]();
}
this.triggered = false;
}
+
+ return val;
},
handle: function(event) {
// Empty object is for triggered events with no data
event = jQuery.event.fix( event || window.event || {} );
- var c = this.$events && this.$events[event.type], args = [].slice.call( arguments, 1 );
+ // Namespaced event handlers
+ var parts = event.type.split(".");
+ event.type = parts[0];
+
+ var c = this.$events && this.$events[event.type], args = Array.prototype.slice.call( arguments, 1 );
args.unshift( event );
for ( var j in c ) {
args[0].handler = c[j];
args[0].data = c[j].data;
- if ( c[j].apply( this, args ) === false ) {
- event.preventDefault();
- event.stopPropagation();
- val = false;
+ // Filter the functions by class
+ if ( !parts[1] || c[j].type == parts[1] ) {
+ var tmp = c[j].apply( this, args );
+
+ if ( val !== false )
+ val = tmp;
+
+ if ( tmp === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
}
}
event.preventDefault = function() {
// if preventDefault exists run it on the original event
if (originalEvent.preventDefault)
- return originalEvent.preventDefault();
+ originalEvent.preventDefault();
// otherwise set the returnValue property of the original event to false (IE)
originalEvent.returnValue = false;
};
event.stopPropagation = function() {
// if stopPropagation exists run it on the original event
if (originalEvent.stopPropagation)
- return originalEvent.stopPropagation();
+ originalEvent.stopPropagation();
// otherwise set the cancelBubble property of the original event to true (IE)
originalEvent.cancelBubble = true;
};
* @param Array data (optional) Additional data to pass as arguments (after the event object) to the event handler
* @cat Events
*/
- trigger: function( type, data ) {
+ trigger: function( type, data, fn ) {
return this.each(function(){
- jQuery.event.trigger( type, data, this );
+ jQuery.event.trigger( type, data, this, true, fn );
});
},
+ triggerHandler: function( type, data, fn ) {
+ if ( this[0] )
+ return jQuery.event.trigger( type, data, this[0], false, fn );
+ },
+
/**
* Toggle between two function calls every other click.
* Whenever a matched element is clicked, the first specified function
* @see $(Function)
*/
ready: function(f) {
+ // Attach the listeners
+ bindReady();
+
// If the DOM is already ready
if ( jQuery.isReady )
// Execute the function immediately
}
});
-new function(){
-
/**
* Bind a function to the scroll event of each matched element.
*
};
});
-
+
+var readyBound = false;
+
+function bindReady(){
+ if ( readyBound ) return;
+ readyBound = true;
+
// If Mozilla is used
if ( jQuery.browser.mozilla || jQuery.browser.opera )
// Use the handy event callback
// script does not exist if jQuery is loaded dynamically
if ( script )
script.onreadystatechange = function() {
- if ( document.readyState != "complete" ) return;
+ if ( this.readyState != "complete" ) return;
jQuery.ready();
};
// A fallback to window.onload, that will always work
jQuery.event.add( window, "load", jQuery.ready );
-
-};
+}
git.asbjorn.biz / jquery.git / blobdiff