var rnamespaces = /\.(.*)$/, fcleanup = function( nm ) { return nm.replace(/[^\w\s\.\|`]/g, function( ch ) { return "\\" + ch; }); }; /* * A number of helper functions used for managing events. * Many of the ideas behind this code originated from * Dean Edwards' addEvent library. */ jQuery.event = { // Bind an event to an element // Original by Dean Edwards add: function( elem, types, handler, data ) { if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // For whatever reason, IE has trouble passing the window object // around, causing it to be cloned in the process if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) { elem = window; } if ( handler === false ) { handler = returnFalse; } var handleObjIn, handleObj; if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; } // Make sure that the function being executed has a unique ID if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure var elemData = jQuery.data( elem ); // If no elemData is found then we must be trying to bind to one of the // banned noData elements if ( !elemData ) { return; } var events = elemData.events = elemData.events || {}, eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function() { // Handle the second event of a trigger and when // an event is called after a page has unloaded return typeof jQuery !== "undefined" && !jQuery.event.triggered ? jQuery.event.handle.apply( eventHandle.elem, arguments ) : undefined; }; } // Add elem as a property of the handle function // This is to prevent a memory leak with non-native events in IE. eventHandle.elem = elem; // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = types.split(" "); var type, i = 0, namespaces; while ( (type = types[ i++ ]) ) { handleObj = handleObjIn ? jQuery.extend({}, handleObjIn) : { handler: handler, data: data }; // Namespaced event handlers if ( type.indexOf(".") > -1 ) { namespaces = type.split("."); type = namespaces.shift(); handleObj.namespace = namespaces.slice(0).sort().join("."); } else { namespaces = []; handleObj.namespace = ""; } handleObj.type = type; if ( !handleObj.guid ) { handleObj.guid = handler.guid; } // Get the current list of functions bound to this event var handlers = events[ type ], special = jQuery.event.special[ type ] || {}; // Init the event handler queue if ( !handlers ) { handlers = events[ type ] = []; // Check for a special event handler // Only use addEventListener/attachEvent if the special // events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add the function to the element's handler list handlers.push( handleObj ); // Keep track of which events have been used, for global triggering jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, pos ) { // don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } if ( handler === false ) { handler = returnFalse; } var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, elemData = jQuery.data( elem ), events = elemData && elemData.events; if ( !elemData || !events ) { return; } // types is actually an event object here if ( types && types.type ) { handler = types.handler; types = types.type; } // Unbind all events for the element if ( !types || typeof types === "string" && types.charAt(0) === "." ) { types = types || ""; for ( type in events ) { jQuery.event.remove( elem, type + types ); } return; } // Handle multiple events separated by a space // jQuery(...).unbind("mouseover mouseout", fn); types = types.split(" "); while ( (type = types[ i++ ]) ) { origType = type; handleObj = null; all = type.indexOf(".") < 0; namespaces = []; if ( !all ) { // Namespaced event handlers namespaces = type.split("."); type = namespaces.shift(); namespace = new RegExp("(^|\\.)" + jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); } eventType = events[ type ]; if ( !eventType ) { continue; } if ( !handler ) { for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( all || namespace.test( handleObj.namespace ) ) { jQuery.event.remove( elem, origType, handleObj.handler, j ); eventType.splice( j--, 1 ); } } continue; } special = jQuery.event.special[ type ] || {}; for ( j = pos || 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( handler.guid === handleObj.guid ) { // remove the given handler for the given type if ( all || namespace.test( handleObj.namespace ) ) { if ( pos == null ) { eventType.splice( j--, 1 ); } if ( special.remove ) { special.remove.call( elem, handleObj ); } } if ( pos != null ) { break; } } } // 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 ); } ret = null; delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { var handle = elemData.handle; if ( handle ) { handle.elem = null; } delete elemData.events; delete elemData.handle; if ( jQuery.isEmptyObject( elemData ) ) { jQuery.removeData( elem ); } } }, // bubbling is internal trigger: function( event, data, elem /*, bubbling */ ) { // Event object or event type var type = event.type || event, bubbling = arguments[3]; 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 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 ( jQuery.event.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 || elem.nodeType === 3 || elem.nodeType === 8 ) { return undefined; } // 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 ); } event.currentTarget = elem; // Trigger the event, it is assumed that "handle" is a function var handle = jQuery.data( elem, "handle" ); if ( handle ) { handle.apply( elem, data ); } var parent = elem.parentNode || elem.ownerDocument; // Trigger an inline bound script try { if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { event.result = false; } } // prevent IE from throwing an error for some elements with some event types, see #3533 } catch (inlineError) {} if ( !event.isPropagationStopped() && parent ) { jQuery.event.trigger( event, data, parent, true ); } else if ( !event.isDefaultPrevented() ) { var target = event.target, old, targetType = type.replace(/\..*$/, ""), isClick = jQuery.nodeName(target, "a") && targetType === "click", special = jQuery.event.special[ targetType ] || {}; if ( (!special._default || special._default.call( elem, event ) === false) && !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { try { if ( target[ targetType ] ) { // Make sure that we don't accidentally re-trigger the onFOO events old = target[ "on" + targetType ]; if ( old ) { target[ "on" + targetType ] = null; } jQuery.event.triggered = true; target[ targetType ](); } // prevent IE from throwing an error for some elements with some event types, see #3533 } catch (triggerError) {} if ( old ) { target[ "on" + targetType ] = old; } jQuery.event.triggered = false; } } }, handle: function( event ) { var all, handlers, namespaces, namespace_sort = [], namespace_re, events, args = jQuery.makeArray( arguments ); event = args[0] = jQuery.event.fix( event || window.event ); event.currentTarget = this; // Namespaced event handlers all = event.type.indexOf(".") < 0 && !event.exclusive; if ( !all ) { namespaces = event.type.split("."); event.type = namespaces.shift(); namespace_sort = namespaces.slice(0).sort(); namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); } event.namespace = event.namespace || namespace_sort.join("."); events = jQuery.data(this, "events"); handlers = (events || {})[ event.type ]; if ( events && handlers ) { // Clone the handlers to prevent manipulation handlers = handlers.slice(0); for ( var j = 0, l = handlers.length; j < l; j++ ) { var handleObj = handlers[ j ]; // Filter the functions by class if ( all || namespace_re.test( handleObj.namespace ) ) { // Pass in a reference to the handler function itself // So that we can later remove it event.handler = handleObj.handler; event.data = handleObj.data; event.handleObj = handleObj; var ret = handleObj.handler.apply( this, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } if ( event.isImmediatePropagationStopped() ) { break; } } } } return event.result; }, 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 ] ) { return event; } // store a copy of the original event object // and "clone" to set read-only properties var originalEvent = event; event = jQuery.Event( originalEvent ); for ( var i = this.props.length, prop; i; ) { prop = this.props[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary if ( !event.target ) { event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either } // check if target is a textnode (safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // Add relatedTarget, if necessary if ( !event.relatedTarget && event.fromElement ) { event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; } // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && event.clientX != null ) { var doc = document.documentElement, body = document.body; event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); } // Add which for key events if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) { event.which = event.charCode || event.keyCode; } // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) if ( !event.metaKey && event.ctrlKey ) { event.metaKey = event.ctrlKey; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && event.button !== undefined ) { event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); } return event; }, // Deprecated, use jQuery.guid instead guid: 1E8, // Deprecated, use jQuery.proxy instead proxy: jQuery.proxy, special: { ready: { // Make sure the ready event is setup setup: jQuery.bindReady, teardown: jQuery.noop }, live: { add: function( handleObj ) { jQuery.event.add( this, liveConvert( handleObj.origType, handleObj.selector ), jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); }, remove: function( handleObj ) { jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); } }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( this.setInterval ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } } }; var removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src ) { // Allow instantiation without the 'new' keyword if ( !this.preventDefault ) { return new jQuery.Event( src ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Event type } else { this.type = src; } // timeStamp is buggy for some events on Firefox(#3843) // So we won't rely on the native value this.timeStamp = jQuery.now(); // Mark it as fixed this[ expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // 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; }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Checks if an event happened on an element within another element // Used in jQuery.event.special.mouseenter and mouseleave handlers var withinElement = function( event ) { // Check if mouse(over|out) are still within the same parent element var parent = event.relatedTarget; // Firefox sometimes assigns relatedTarget a XUL element // which we cannot access the parentNode property of try { // Traverse up the tree while ( parent && parent !== this ) { parent = parent.parentNode; } if ( parent !== this ) { // set the correct event type event.type = event.data; // handle event if we actually just moused on to a non sub-element jQuery.event.handle.apply( this, arguments ); } // assuming we've left the element since we most likely mousedover a xul element } catch(e) { } }, // In case of event delegation, we only need to rename the event.type, // liveHandler will take care of the rest. delegate = function( event ) { event.type = event.data; jQuery.event.handle.apply( this, arguments ); }; // Create mouseenter and mouseleave events jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { setup: function( data ) { jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); }, teardown: function( data ) { jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); } }; }); // submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function( data, namespaces ) { if ( this.nodeName.toLowerCase() !== "form" ) { jQuery.event.add(this, "click.specialSubmit", function( e ) { var elem = e.target, type = elem.type; if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { return trigger( "submit", this, arguments ); } }); jQuery.event.add(this, "keypress.specialSubmit", function( e ) { var elem = e.target, type = elem.type; if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { return trigger( "submit", this, arguments ); } }); } else { return false; } }, teardown: function( namespaces ) { jQuery.event.remove( this, ".specialSubmit" ); } }; } // change delegation, happens here so we have bind. if ( !jQuery.support.changeBubbles ) { var formElems = /textarea|input|select/i, changeFilters, getVal = function( elem ) { var type = elem.type, val = elem.value; if ( type === "radio" || type === "checkbox" ) { val = elem.checked; } else if ( type === "select-multiple" ) { val = elem.selectedIndex > -1 ? jQuery.map( elem.options, function( elem ) { return elem.selected; }).join("-") : ""; } else if ( elem.nodeName.toLowerCase() === "select" ) { val = elem.selectedIndex; } return val; }, testChange = function testChange( e ) { var elem = e.target, data, val; if ( !formElems.test( elem.nodeName ) || elem.readOnly ) { return; } data = jQuery.data( elem, "_change_data" ); val = getVal(elem); // the current data will be also retrieved by beforeactivate if ( e.type !== "focusout" || elem.type !== "radio" ) { jQuery.data( elem, "_change_data", val ); } if ( data === undefined || val === data ) { return; } if ( data != null || val ) { e.type = "change"; return jQuery.event.trigger( e, arguments[1], elem ); } }; jQuery.event.special.change = { filters: { focusout: testChange, click: function( e ) { var elem = e.target, type = elem.type; if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { return testChange.call( this, e ); } }, // Change has to be called before submit // Keydown will be called before keypress, which is used in submit-event delegation keydown: function( e ) { var elem = e.target, type = elem.type; if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || type === "select-multiple" ) { return testChange.call( this, e ); } }, // Beforeactivate happens also before the previous element is blurred // with this event you can't trigger a change event, but you can store // information/focus[in] is not needed anymore beforeactivate: function( e ) { var elem = e.target; jQuery.data( elem, "_change_data", getVal(elem) ); } }, setup: function( data, namespaces ) { if ( this.type === "file" ) { return false; } for ( var type in changeFilters ) { jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); } return formElems.test( this.nodeName ); }, teardown: function( namespaces ) { jQuery.event.remove( this, ".specialChange" ); return formElems.test( this.nodeName ); } }; changeFilters = jQuery.event.special.change.filters; } function trigger( type, elem, args ) { args[0].type = type; return jQuery.event.handle.apply( elem, args ); } // Create "bubbling" focus and blur events if ( document.addEventListener ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { jQuery.event.special[ fix ] = { setup: function() { this.addEventListener( orig, handler, true ); }, teardown: function() { this.removeEventListener( orig, handler, true ); } }; function handler( e ) { e = jQuery.event.fix( e ); e.type = fix; return jQuery.event.handle.call( this, e ); } }); } jQuery.each(["bind", "one"], function( i, name ) { jQuery.fn[ name ] = function( type, data, fn ) { // Handle object literals if ( typeof type === "object" ) { for ( var key in type ) { this[ name ](key, data, type[key], fn); } return this; } if ( jQuery.isFunction( data ) || data === false ) { fn = data; data = undefined; } var handler = name === "one" ? jQuery.proxy( fn, function( event ) { jQuery( this ).unbind( event, handler ); return fn.apply( this, arguments ); }) : fn; if ( type === "unload" && name !== "one" ) { this.one( type, data, fn ); } else { for ( var i = 0, l = this.length; i < l; i++ ) { jQuery.event.add( this[i], type, handler, data ); } } return this; }; }); jQuery.fn.extend({ unbind: function( type, fn ) { // Handle object literals if ( typeof type === "object" && !type.preventDefault ) { for ( var key in type ) { this.unbind(key, type[key]); } } else { for ( var i = 0, l = this.length; i < l; i++ ) { jQuery.event.remove( this[i], type, fn ); } } return this; }, delegate: function( selector, types, data, fn ) { return this.live( types, data, fn, selector ); }, undelegate: function( selector, types, fn ) { if ( arguments.length === 0 ) { return this.unbind( "live" ); } else { return this.die( types, null, fn, selector ); } }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { var event = jQuery.Event( type ); event.preventDefault(); event.stopPropagation(); jQuery.event.trigger( event, data, this[0] ); return event.result; } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, i = 1; // link all the functions, so any of them can unbind this click handler while ( i < args.length ) { jQuery.proxy( fn, args[ i++ ] ); } return this.click( jQuery.proxy( fn, function( event ) { // Figure out which function to execute var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; })); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); var liveMap = { focus: "focusin", blur: "focusout", mouseenter: "mouseover", mouseleave: "mouseout" }; jQuery.each(["live", "die"], function( i, name ) { jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { var type, i = 0, match, namespaces, preType, selector = origSelector || this.selector, context = origSelector ? this : jQuery( this.context ); if ( jQuery.isFunction( data ) ) { fn = data; data = undefined; } types = (types || "").split(" "); while ( (type = types[ i++ ]) != null ) { match = rnamespaces.exec( type ); namespaces = ""; if ( match ) { namespaces = match[0]; type = type.replace( rnamespaces, "" ); } if ( type === "hover" ) { types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); continue; } preType = type; if ( type === "focus" || type === "blur" ) { types.push( liveMap[ type ] + namespaces ); type = type + namespaces; } else { type = (liveMap[ type ] || type) + namespaces; } if ( name === "live" ) { // bind live handler for ( var j = 0, l = context.length; j < l; j++ ) { 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( "live." + liveConvert( type, selector ), fn ); } } return this; }; }); function liveHandler( event ) { var stop, maxLevel, elems = [], selectors = [], related, match, handleObj, elem, j, i, l, data, close, namespace, events = jQuery.data( this, "events" ); // Make sure we avoid non-left-click bubbling in Firefox (#3861) if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) { return; } if ( event.namespace ) { namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); } event.liveFired = this; var live = events.live.slice(0); for ( j = 0; j < live.length; j++ ) { handleObj = live[j]; if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { selectors.push( handleObj.selector ); } else { live.splice( j--, 1 ); } } match = jQuery( event.target ).closest( selectors, event.currentTarget ); for ( i = 0, l = match.length; i < l; i++ ) { close = match[i]; for ( j = 0; j < live.length; j++ ) { handleObj = live[j]; if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) { elem = close.elem; related = null; // Those two events require additional checking if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { event.type = handleObj.preType; related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; } if ( !related || related !== elem ) { elems.push({ elem: elem, handleObj: handleObj, level: close.level }); } } } } for ( i = 0, l = elems.length; i < l; i++ ) { match = elems[i]; if ( maxLevel && match.level > maxLevel ) { break; } event.currentTarget = match.elem; event.data = match.handleObj.data; event.handleObj = match.handleObj; ret = match.handleObj.origHandler.apply( match.elem, arguments ); if ( ret === false || event.isPropagationStopped() ) { maxLevel = match.level; if ( ret === false ) { stop = false; } } } return stop; } function liveConvert( type, selector ) { return (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&"); } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.bind( name, data, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } }); // Prevent memory leaks in IE // Window isn't included so as not to unbind existing unload events // More info: // - http://isaacschlueter.com/2006/10/msie-memory-leaks/ if ( window.attachEvent && !window.addEventListener ) { window.attachEvent("onunload", function() { for ( var id in jQuery.cache ) { if ( jQuery.cache[ id ].handle ) { // Try/Catch is to handle iframes being unloaded, see #4280 try { jQuery.event.remove( jQuery.cache[ id ].handle.elem ); } catch(e) {} } } }); }