X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent.js;h=169760a8b53d9b178075ea5a6cd89e26203e102e;hb=626624a19a6cbd70b44da08ee2123ba79f8e2bb0;hp=b549cd544e3521fa798ef5d7cf6423893c014f0a;hpb=9584e908a2daa2a72bd738302dba7cfd0656dbdf;p=jquery.git diff --git a/src/event.js b/src/event.js index b549cd5..169760a 100644 --- a/src/event.js +++ b/src/event.js @@ -1,8 +1,12 @@ +(function( jQuery ) { + var rnamespaces = /\.(.*)$/, + rformElems = /^(?:textarea|input|select)$/i, + rperiod = /\./g, + rspace = / /g, + rescape = /[^\w\s.|`]/g, fcleanup = function( nm ) { - return nm.replace(/[^\w\s\.\|`]/g, function( ch ) { - return "\\" + ch; - }); + return nm.replace(rescape, "\\$&"); }; /* @@ -90,7 +94,9 @@ jQuery.event = { } handleObj.type = type; - handleObj.guid = handler.guid; + if ( !handleObj.guid ) { + handleObj.guid = handler.guid; + } // Get the current list of functions bound to this event var handlers = events[ type ], @@ -235,7 +241,7 @@ jQuery.event = { // remove generic event handler if no more handlers exist if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { - removeEvent( elem, type, elemData.handle ); + jQuery.removeEvent( elem, type, elemData.handle ); } ret = null; @@ -268,7 +274,7 @@ jQuery.event = { if ( !bubbling ) { event = typeof event === "object" ? // jQuery.Event object - event[expando] ? event : + event[ jQuery.expando ] ? event : // Object literal jQuery.extend( jQuery.Event(type), event ) : // Just the event type (string) @@ -335,31 +341,31 @@ jQuery.event = { jQuery.event.trigger( event, data, parent, true ); } else if ( !event.isDefaultPrevented() ) { - var target = event.target, old, - isClick = jQuery.nodeName(target, "a") && type === "click", - special = jQuery.event.special[ type ] || {}; + var target = event.target, old, targetType = type.replace(rnamespaces, ""), + isClick = jQuery.nodeName(target, "a") && targetType === "click", + special = jQuery.event.special[ targetType ] || {}; if ( (!special._default || special._default.call( elem, event ) === false) && !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { try { - if ( target[ type ] ) { + if ( target[ targetType ] ) { // Make sure that we don't accidentally re-trigger the onFOO events - old = target[ "on" + type ]; + old = target[ "on" + targetType ]; if ( old ) { - target[ "on" + type ] = null; + target[ "on" + targetType ] = null; } jQuery.event.triggered = true; - target[ type ](); + target[ targetType ](); } // prevent IE from throwing an error for some elements with some event types, see #3533 } catch (triggerError) {} if ( old ) { - target[ "on" + type ] = old; + target[ "on" + targetType ] = old; } jQuery.event.triggered = false; @@ -381,9 +387,10 @@ jQuery.event = { event.type = namespaces.shift(); namespace_sort = namespaces.slice(0).sort(); namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); - event.namespace = namespace_sort.join("."); } + event.namespace = event.namespace || namespace_sort.join("."); + events = jQuery.data(this, "events"); handlers = (events || {})[ event.type ]; @@ -425,7 +432,7 @@ jQuery.event = { props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), fix: function( event ) { - if ( event[ expando ] ) { + if ( event[ jQuery.expando ] ) { return event; } @@ -495,25 +502,14 @@ jQuery.event = { live: { add: function( handleObj ) { - jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) ); + jQuery.event.add( this, + liveConvert( handleObj.origType, handleObj.selector ), + jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); }, remove: function( handleObj ) { - var remove = true, - type = handleObj.origType.replace(rnamespaces, ""); - - jQuery.each( jQuery.data(this, "events").live || [], function() { - if ( type === this.origType.replace(rnamespaces, "") ) { - remove = false; - return false; - } - }); - - if ( remove ) { - jQuery.event.remove( this, handleObj.origType, liveHandler ); - } + jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); } - }, beforeunload: { @@ -533,7 +529,7 @@ jQuery.event = { } }; -var removeEvent = document.removeEventListener ? +jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); @@ -562,10 +558,10 @@ jQuery.Event = function( src ) { // timeStamp is buggy for some events on Firefox(#3843) // So we won't rely on the native value - this.timeStamp = now(); + this.timeStamp = jQuery.now(); // Mark it as fixed - this[ expando ] = true; + this[ jQuery.expando ] = true; }; function returnFalse() { @@ -589,9 +585,11 @@ jQuery.Event.prototype = { // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); - } + // otherwise set the returnValue property of the original event to false (IE) - e.returnValue = false; + } else { + e.returnValue = false; + } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; @@ -701,9 +699,7 @@ if ( !jQuery.support.submitBubbles ) { // change delegation, happens here so we have bind. if ( !jQuery.support.changeBubbles ) { - var formElems = /textarea|input|select/i, - - changeFilters, + var changeFilters, getVal = function( elem ) { var type = elem.type, val = elem.value; @@ -728,7 +724,7 @@ if ( !jQuery.support.changeBubbles ) { testChange = function testChange( e ) { var elem = e.target, data, val; - if ( !formElems.test( elem.nodeName ) || elem.readOnly ) { + if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { return; } @@ -792,13 +788,13 @@ if ( !jQuery.support.changeBubbles ) { jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); } - return formElems.test( this.nodeName ); + return rformElems.test( this.nodeName ); }, teardown: function( namespaces ) { jQuery.event.remove( this, ".specialChange" ); - return formElems.test( this.nodeName ); + return rformElems.test( this.nodeName ); } }; @@ -983,13 +979,13 @@ jQuery.each(["live", "die"], function( i, name ) { if ( name === "live" ) { // bind live handler for ( var j = 0, l = context.length; j < l; j++ ) { - jQuery.event.add( context[j], liveConvert( type, selector ), + jQuery.event.add( context[j], "live." + liveConvert( type, selector ), { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); } } else { // unbind live handler - context.unbind( liveConvert( type, selector ), fn ); + context.unbind( "live." + liveConvert( type, selector ), fn ); } } @@ -1077,7 +1073,7 @@ function liveHandler( event ) { } function liveConvert( type, selector ) { - return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&"); + return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + @@ -1117,3 +1113,5 @@ if ( window.attachEvent && !window.addEventListener ) { } }); } + +})( jQuery );