X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fevent.js;h=c7e2f4f43560d5467d25e81579497139b25a3c9a;hb=b2552e6ea35a1e00675d70a615d3af83137965df;hp=5f4b807cff60d50cea262af641eef1c6e2538d6e;hpb=c0446c70d52fe2afd74b2f95c384ae238c48ad09;p=jquery.git diff --git a/src/event.js b/src/event.js index 5f4b807..c7e2f4f 100644 --- a/src/event.js +++ b/src/event.js @@ -163,99 +163,85 @@ jQuery.event = { } }, - trigger: function( event, data, elem, extra) { + trigger: function( event, data, elem, bubbling /* internal */ ) { // Event object or event type var type = event.type || event; - event = typeof event === "object" ? - // jQuery.Event object - event[expando] ? event : - // Object literal - jQuery.extend( jQuery.Event(type), event ) : - // Just the event type (string) - jQuery.Event(type); - - if ( type.indexOf("!") >= 0 ) { - event.type = type = type.slice(0, -1); - event.exclusive = true; - } - - // Handle a global trigger - if ( !elem ) { - // Don't bubble custom events when global (to avoid too much overhead) - event.stopPropagation(); - // Only trigger if we've ever bound an event for it - if ( this.global[type] ) - jQuery.each( jQuery.cache, function(){ - if ( this.events && this.events[type] ) - jQuery.event.trigger( event, data, this.handle.elem ); - }); + if( !bubbling ){ + event = typeof event === "object" ? + // jQuery.Event object + event[expando] ? event : + // Object literal + jQuery.extend( jQuery.Event(type), event ) : + // Just the event type (string) + jQuery.Event(type); + + if ( type.indexOf("!") >= 0 ) { + event.type = type = type.slice(0, -1); + event.exclusive = true; + } - // Handle triggering a single element - } else { + // Handle a global trigger + if ( !elem ) { + // Don't bubble custom events when global (to avoid too much overhead) + event.stopPropagation(); + // Only trigger if we've ever bound an event for it + if ( this.global[type] ) + jQuery.each( jQuery.cache, function(){ + if ( this.events && this.events[type] ) + jQuery.event.trigger( event, data, this.handle.elem ); + }); + } + + // Handle triggering a single element // don't do events on text and comment nodes - if ( elem.nodeType == 3 || elem.nodeType == 8 ) + if ( !elem || elem.nodeType == 3 || elem.nodeType == 8 ) return undefined; - - // Clone the incoming data, if any - data = jQuery.makeArray(data); - + // AT_TARGET phase (not bubbling) - if( !event.target ){ + if( !bubbling ){ // Clean up in case it is reused event.result = undefined; event.target = elem; + + // Clone the incoming data, if any + data = jQuery.makeArray(data); + data.unshift( event ); } + } - // Fix for custom events - event.currentTarget = elem; - - data.unshift( event ); - - var fn = jQuery.isFunction( elem[ type ] ); - - // Trigger the event, it is assumed that "handle" is a function - var handle = jQuery.data(elem, "handle"); - if ( handle ) - handle.apply( elem, data ); - - // Handle triggering native .onfoo handlers (and on links since we don't call .click() for links) - if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false ) - event.result = false; + event.currentTarget = elem; - // Extra functions don't get the custom event object - data.shift(); + var fn = jQuery.isFunction( elem[ type ] ); - // Handle triggering of extra function - if ( extra && jQuery.isFunction( extra ) ) { - // call the extra function and tack the current return value on the end for possible inspection - var ret = extra.apply( elem, event.result == null ? data : data.concat( event.result ) ); - // if anything is returned, give it precedence and have it overwrite the previous value - if ( ret !== undefined ) - event.result = ret; - } + // Trigger the event, it is assumed that "handle" is a function + var handle = jQuery.data(elem, "handle"); + if ( handle ) + handle.apply( elem, data ); - // Trigger the native events (except for clicks on links) - if ( event.target === elem && fn && !event.isDefaultPrevented() && !(jQuery.nodeName(elem, 'a') && type == "click") ) { - this.triggered = true; - try { - elem[ type ](); - // prevent IE from throwing an error for some hidden elements - } catch (e) {} - } + // Handle triggering native .onfoo handlers (and on links since we don't call .click() for links) + if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false ) + event.result = false; - if ( !event.isPropagationStopped() ) { - var parent = elem.parentNode || elem.ownerDocument; - if ( parent ) - jQuery.event.trigger(event, data, parent); - } + // data.shift(); - // Clean up, in case the event object is reused - event.target = null; + // Trigger the native events (except for clicks on links) + if ( !bubbling && fn && !event.isDefaultPrevented() && !(jQuery.nodeName(elem, 'a') && type == "click") ) { + this.triggered = true; + try { + elem[ type ](); + // prevent IE from throwing an error for some hidden elements + } catch (e) {} + } - this.triggered = false; + if ( !event.isPropagationStopped() ) { + var parent = elem.parentNode || elem.ownerDocument; + if ( parent ) + jQuery.event.trigger(event, data, parent, true); } + + this.triggered = false; }, handle: function(event) { @@ -399,13 +385,14 @@ jQuery.Event = function( src ){ if( src && src.type ){ this.originalEvent = src; this.type = src.type; - - // Fix timeStamp - this.timeStamp = src.timeStamp || now(); + this.timeStamp = src.timeStamp; // Event type }else this.type = src; + if( !this.timeStamp ) + this.timeStamp = now(); + // Mark it as fixed this[expando] = true; }; @@ -507,18 +494,18 @@ jQuery.fn.extend({ }); }, - trigger: function( type, data, fn ) { + trigger: function( type, data ) { return this.each(function(){ - jQuery.event.trigger( type, data, this, fn ); + jQuery.event.trigger( type, data, this ); }); }, - triggerHandler: function( type, data, fn ) { + triggerHandler: function( type, data ) { if( this[0] ){ var event = jQuery.Event(type); event.preventDefault(); event.stopPropagation(); - jQuery.event.trigger( event, data, this[0], fn ); + jQuery.event.trigger( event, data, this[0] ); return event.result; } }, @@ -559,7 +546,7 @@ jQuery.fn.extend({ // Otherwise, remember the function for later else // Add the function to the wait list - jQuery.readyList.push( function() { return fn.call(this, jQuery); } ); + jQuery.readyList.push( fn ); return this; }, @@ -607,7 +594,7 @@ jQuery.extend({ if ( jQuery.readyList ) { // Execute all of them jQuery.each( jQuery.readyList, function(){ - this.call( document ); + this.call( document, jQuery ); }); // Reset the list of functions