看起来 firefox 扩展可能与 YUI 2.5.2 和 2.7 富文本编辑器有问题。在平台 Rally 中，当您看到任何文本区域时，都会嵌入大量额外的 HTML。拉力赛使用 YUI 2.5.2。一个更容易看到的例子是在 yahoo 邮件中。如果您安装任何 kynetx 扩展程序并在 yahoo 帐户中创建新邮件，您将在撰写框中看到以下输出为呈现的 html。它看起来像是 YUI 或 kynetx 应用程序的错误。
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',' ','',''];};var defaultCommandLineFunctions=[];ConsoleAppender=function(){};var consoleAppenderIdCounter=1;ConsoleAppender.prototype=new Appender();ConsoleAppender.prototype.create=function(inPage,container,lazyInit,initiallyMinimized,useDocumentWrite,width,height,focusConsoleWindow){var appender=this;var initialized=false;var consoleWindowCreated=false;var consoleWindowLoaded=false;var consoleClosed=false;var queuedLoggingEvents=[];var isSupported=true;var consoleAppenderId=consoleAppenderIdCounter++;initiallyMinimized=extractBooleanFromParam(initiallyMinimized,this.defaults.initiallyMinimized);lazyInit=extractBooleanFromParam(lazyInit,this.defaults.lazyInit);useDocumentWrite=extractBooleanFromParam(useDocumentWrite,this.defaults.useDocumentWrite);var newestMessageAtTop=this.defaults.newestMessageAtTop;var scrollToLatestMessage=this.defaults.scrollToLatestMessage;width=width?width:this.defaults.width;height=height?height:this.defaults.height;var maxMessages=this.defaults.maxMessages;var showCommandLine=this.defaults.showCommandLine;var commandLineObjectExpansionDepth=this.defaults.commandLineObjectExpansionDepth;var showHideButton=this.defaults.showHideButton;var showCloseButton=this.defaults.showCloseButton;var showLogEntryDeleteButtons=this.defaults.showLogEntryDeleteButtons;this.setLayout(this.defaults.layout);var init,createWindow,safeToAppend,getConsoleWindow,open;var appenderName=inPage?"InPageAppender":"PopUpAppender";var checkCanConfigure=function(configOptionName){if(consoleWindowCreated){handleError(appenderName+": configuration option '"+configOptionName+"' may not be set after the appender has been initialized");return false;} return true;};var consoleWindowExists=function(){return(consoleWindowLoaded&&isSupported&&!consoleClosed);};this.isNewestMessageAtTop=function(){return newestMessageAtTop;};this.setNewestMessageAtTop=function(newestMessageAtTopParam){newestMessageAtTop=bool(newestMessageAtTopParam);if(consoleWindowExists()){getConsoleWindow().setNewestAtTop(newestMessageAtTop);}};this.isScrollToLatestMessage=function(){return scrollToLatestMessage;};this.setScrollToLatestMessage=function(scrollToLatestMessageParam){scrollToLatestMessage=bool(scrollToLatestMessageParam);if(consoleWindowExists()){getConsoleWindow().setScrollToLatest(scrollToLatestMessage);}};this.getWidth=function(){return width;};this.setWidth=function(widthParam){if(checkCanConfigure("width")){width=extractStringFromParam(widthParam,width);}};this.getHeight=function(){return height;};this.setHeight=function(heightParam){if(checkCanConfigure("height")){height=extractStringFromParam(heightParam,height);}};this.getMaxMessages=function(){return maxMessages;};this.setMaxMessages=function(maxMessagesParam){maxMessages=extractIntFromParam(maxMessagesParam,maxMessages);if(consoleWindowExists()){getConsoleWindow().setMaxMessages(maxMessages);}};this.isShowCommandLine=function(){return showCommandLine;};this.setShowCommandLine=function(showCommandLineParam){showCommandLine=bool(showCommandLineParam);if(consoleWindowExists()){getConsoleWindow().setShowCommandLine(showCommandLine);}};this.isShowHideButton=function(){return showHideButton;};this.setShowHideButton=function(showHideButtonParam){showHideButton=bool(showHideButtonParam);if(consoleWindowExists()){getConsoleWindow().setShowHideButton(showHideButton);}};this.isShowCloseButton=function(){return showCloseButton;};this.setShowCloseButton=function(showCloseButtonParam){showCloseButton=bool(showCloseButtonParam);if(consoleWindowExists()){getConsoleWindow().setShowCloseButton(showCloseButton);}};this.getCommandLineObjectExpansionDepth=function(){return commandLineObjectExpansionDepth;};this.setCommandLineObjectExpansionDepth=function(commandLineObjectExpansionDepthParam){commandLineObjectExpansionDepth=extractIntFromParam(commandLineObjectExpansionDepthParam,commandLineObjectExpansionDepth);};var minimized=initiallyMinimized;this.isInitiallyMinimized=function(){return initiallyMinimized;};this.setInitiallyMinimized=function(initiallyMinimizedParam){if(checkCanConfigure("initiallyMinimized")){initiallyMinimized=bool(initiallyMinimizedParam);minimized=initiallyMinimized;}};this.isUseDocumentWrite=function(){return useDocumentWrite;};this.setUseDocumentWrite=function(useDocumentWriteParam){if(checkCanConfigure("useDocumentWrite")){useDocumentWrite=bool(useDocumentWriteParam);}};function QueuedLoggingEvent(loggingEvent,formattedMessage){this.loggingEvent=loggingEvent;this.levelName=loggingEvent.level.name;this.formattedMessage=formattedMessage;} QueuedLoggingEvent.prototype.append=function(){getConsoleWindow().log(this.levelName,this.formattedMessage);};function QueuedGroup(name,initiallyExpanded){this.name=name;this.initiallyExpanded=initiallyExpanded;} QueuedGroup.prototype.append=function(){getConsoleWindow().group(this.name,this.initiallyExpanded);};function QueuedGroupEnd(){} QueuedGroupEnd.prototype.append=function(){getConsoleWindow().groupEnd();};var checkAndAppend=function(){safeToAppend();if(!initialized){init();}else if(consoleClosed&&reopenWhenClosed){createWindow();} if(safeToAppend()){appendQueuedLoggingEvents();}};this.append=function(loggingEvent){if(isSupported){var formattedMessage=appender.getLayout().format(loggingEvent);if(this.getLayout().ignoresThrowable()){formattedMessage+=loggingEvent.getThrowableStrRep();} queuedLoggingEvents.push(new QueuedLoggingEvent(loggingEvent,formattedMessage));checkAndAppend();}};this.group=function(name,initiallyExpanded){if(isSupported){queuedLoggingEvents.push(new QueuedGroup(name,initiallyExpanded));checkAndAppend();}};this.groupEnd=function(){if(isSupported){queuedLoggingEvents.push(new QueuedGroupEnd());checkAndAppend();}};var appendQueuedLoggingEvents=function(){var currentLoggingEvent;while(queuedLoggingEvents.length>0){queuedLoggingEvents.shift().append();} if(focusConsoleWindow){getConsoleWindow().focus();}};this.setAddedToLogger=function(logger){this.loggers.push(logger);if(enabled&&!lazyInit){init();}};this.clear=function(){if(consoleWindowExists()){getConsoleWindow().clearLog();} queuedLoggingEvents.length=0;};this.focus=function(){if(consoleWindowExists()){getConsoleWindow().focus();}};this.focusCommandLine=function(){if(consoleWindowExists()){getConsoleWindow().focusCommandLine();}};this.focusSearch=function(){if(consoleWindowExists()){getConsoleWindow().focusSearch();}};var commandWindow=window;this.getCommandWindow=function(){return commandWindow;};this.setCommandWindow=function(commandWindowParam){commandWindow=commandWindowParam;};this.executeLastCommand=function(){if(consoleWindowExists()){getConsoleWindow().evalLastCommand();}};var commandLayout=new PatternLayout("%m");this.getCommandLayout=function(){return commandLayout;};this.setCommandLayout=function(commandLayoutParam){commandLayout=commandLayoutParam;};this.evalCommandAndAppend=function(expr){var commandReturnValue={appendResult:true,isError:false};var commandOutput="";try{var result,i;if(!commandWindow.eval&&commandWindow.execScript){commandWindow.execScript("null");} var commandLineFunctionsHash={};for(i=0,len=commandLineFunctions.length;i";consoleClosed=false;var iframeDocumentExistsTest=function(win){try{return bool(win)&&bool(win.document);}catch(ex){return false;}};if(iframeDocumentExistsTest(getConsoleWindow())){writeToDocument();}else{pollConsoleWindow(iframeDocumentExistsTest,100,writeToDocument,initErrorMessage);} consoleWindowCreated=true;};createWindow=function(show){if(show||!initiallyMinimized){var pageLoadHandler=function(){if(!container){containerElement=document.createElement("div");containerElement.style.position="fixed";containerElement.style.left="0";containerElement.style.right="0";containerElement.style.bottom="0";document.body.appendChild(containerElement);appender.addCssProperty("borderWidth","1px 0 0 0");appender.addCssProperty("zIndex",1000000);open();}else{try{var el=document.getElementById(container);if(el.nodeType==1){containerElement=el;} open();}catch(ex){handleError("InPageAppender.init: invalid container element '"+container+"' supplied",ex);}}};if(pageLoaded&&container&&container.appendChild){containerElement=container;open();}else if(pageLoaded){pageLoadHandler();}else{log4javascript.addEventListener("load",pageLoadHandler);} windowCreationStarted=true;}};init=function(){createWindow();initialized=true;};getConsoleWindow=function(){var iframe=window.frames[iframeId];if(iframe){return iframe;}};safeToAppend=function(){if(isSupported&&!consoleClosed){if(consoleWindowCreated&&!consoleWindowLoaded&&getConsoleWindow()&&isLoaded(getConsoleWindow())){consoleWindowLoaded=true;} return consoleWindowLoaded;} return false;};}else{var useOldPopUp=appender.defaults.useOldPopUp;var complainAboutPopUpBlocking=appender.defaults.complainAboutPopUpBlocking;var reopenWhenClosed=this.defaults.reopenWhenClosed;this.isUseOldPopUp=function(){return useOldPopUp;};this.setUseOldPopUp=function(useOldPopUpParam){if(checkCanConfigure("useOldPopUp")){useOldPopUp=bool(useOldPopUpParam);}};this.isComplainAboutPopUpBlocking=function(){return complainAboutPopUpBlocking;};this.setComplainAboutPopUpBlocking=function(complainAboutPopUpBlockingParam){if(checkCanConfigure("complainAboutPopUpBlocking")){complainAboutPopUpBlocking=bool(complainAboutPopUpBlockingParam);}};this.isFocusPopUp=function(){return focusConsoleWindow;};this.setFocusPopUp=function(focusPopUpParam){focusConsoleWindow=bool(focusPopUpParam);};this.isReopenWhenClosed=function(){return reopenWhenClosed;};this.setReopenWhenClosed=function(reopenWhenClosedParam){reopenWhenClosed=bool(reopenWhenClosedParam);};this.close=function(){logLog.debug("close "+this);try{popUp.close();this.unload();}catch(ex){}};this.hide=function(){logLog.debug("hide "+this);if(consoleWindowExists()){this.close();}};this.show=function(){logLog.debug("show "+this);if(!consoleWindowCreated){open();}};this.isVisible=function(){return safeToAppend();};var popUp;open=function(){var windowProperties="width="+width+",height="+height+",status,resizable";var windowName="PopUp_"+location.host.replace(/[^a-z0-9]/gi,"_")+"_"+consoleAppenderId;if(!useOldPopUp||!useDocumentWrite){windowName=windowName+"_"+uniqueId;} var checkPopUpClosed=function(win){if(consoleClosed){return true;}else{try{return bool(win)&&win.closed;}catch(ex){}} return false;};var popUpClosedCallback=function(){if(!consoleClosed){appender.unload();}};function finalInit(){getConsoleWindow().setCloseIfOpenerCloses(!useOldPopUp||!useDocumentWrite);consoleWindowLoadHandler();consoleWindowLoaded=true;appendQueuedLoggingEvents();pollConsoleWindow(checkPopUpClosed,500,popUpClosedCallback,"PopUpAppender.checkPopUpClosed: error checking pop-up window");} try{popUp=window.open(getConsoleUrl(),windowName,windowProperties);consoleClosed=false;consoleWindowCreated=true;if(popUp){if(useDocumentWrite&&useOldPopUp&&isLoaded(popUp)){popUp.mainPageReloaded();finalInit();}else{if(useDocumentWrite){writeHtml(popUp.document);} var popUpLoadedTest=function(win){return bool(win)&&isLoaded(win);};if(isLoaded(popUp)){finalInit();}else{pollConsoleWindow(popUpLoadedTest,100,finalInit,"PopUpAppender.init: unable to create console window");}}}else{isSupported=false;logLog.warn("PopUpAppender.init: pop-ups blocked, please unblock to use PopUpAppender");if(complainAboutPopUpBlocking){handleError("log4javascript: pop-up windows appear to be blocked. Please unblock them to use pop-up logging.");}}}catch(ex){handleError("PopUpAppender.init: error creating pop-up",ex);}};createWindow=function(){if(!initiallyMinimized){open();}};init=function(){createWindow();initialized=true;};getConsoleWindow=function(){return popUp;};safeToAppend=function(){if(isSupported&&!isUndefined(popUp)&&!consoleClosed){if(popUp.closed||(consoleWindowLoaded&&isUndefined(popUp.closed))){appender.unload();logLog.debug("PopUpAppender: pop-up closed");return false;} if(!consoleWindowLoaded&&isLoaded(popUp)){consoleWindowLoaded=true;}} return isSupported&&consoleWindowLoaded&&!consoleClosed;};} this.getConsoleWindow=getConsoleWindow;};ConsoleAppender.addGlobalCommandLineFunction=function(functionName,commandLineFunction){defaultCommandLineFunctions.push([functionName,commandLineFunction]);};function PopUpAppender(lazyInit,initiallyMinimized,useDocumentWrite,width,height){this.create(false,null,lazyInit,initiallyMinimized,useDocumentWrite,width,height,this.defaults.focusPopUp);} PopUpAppender.prototype=new ConsoleAppender();PopUpAppender.prototype.defaults={layout:new PatternLayout("%d{HH:mm:ss} %-5p - %m{1}%n"),initiallyMinimized:false,focusPopUp:false,lazyInit:true,useOldPopUp:true,complainAboutPopUpBlocking:true,newestMessageAtTop:false,scrollToLatestMessage:true,width:"600",height:"400",reopenWhenClosed:false,maxMessages:null,showCommandLine:true,commandLineObjectExpansionDepth:1,showHideButton:false,showCloseButton:true,showLogEntryDeleteButtons:true,useDocumentWrite:true};PopUpAppender.prototype.toString=function(){return"PopUpAppender";};log4javascript.PopUpAppender=PopUpAppender;function InPageAppender(container,lazyInit,initiallyMinimized,useDocumentWrite,width,height){this.create(true,container,lazyInit,initiallyMinimized,useDocumentWrite,width,height,false);} InPageAppender.prototype=new ConsoleAppender();InPageAppender.prototype.defaults={layout:new PatternLayout("%d{HH:mm:ss} %-5p - %m{1}%n"),initiallyMinimized:false,lazyInit:true,newestMessageAtTop:false,scrollToLatestMessage:true,width:"100%",height:"220px",maxMessages:null,showCommandLine:true,commandLineObjectExpansionDepth:1,showHideButton:false,showCloseButton:false,showLogEntryDeleteButtons:true,useDocumentWrite:true};InPageAppender.prototype.toString=function(){return"InPageAppender";};log4javascript.InPageAppender=InPageAppender;log4javascript.InlineAppender=InPageAppender;})();function padWithSpaces(str,len){if(str.length<([^:]+):"+el.tagName+"[^>]*>","i");if(regex.test(el.outerHTML)){return RegExp.$1.toLowerCase();}} return"";} var lt="<";var gt=">";if(includeRootNode&&rootNode.nodeType!=nodeTypes.DOCUMENT_FRAGMENT_NODE){switch(rootNode.nodeType){case nodeTypes.ELEMENT_NODE:var tagName=rootNode.tagName.toLowerCase();xhtml=startNewLine?newLine+indentation:"";xhtml+=lt;var prefix=getNamespace(rootNode);var hasPrefix=prefix?true:false;if(hasPrefix){xhtml+=prefix+":";} xhtml+=tagName;for(i=0,len=rootNode.attributes.length;i"+newLine;case nodeTypes.DOCUMENT_NODE:xhtml="";for(var i=0,len=rootNode.childNodes.length;i