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  • How do I convert some ugly inline javascript into a function?

    - by Taylor
    I've got a form with various inputs that by default have no value. When a user changes one or more of the inputs all values including the blank ones are used in the URL GET string when submitted. So to clean it up I've got some javascript that removes the inputs before submission. It works well enough but I was wondering how to put this in a js function or tidy it up. Seems a bit messy to have it all clumped in to an onclick. Plus i'm going to be adding more so there will be quite a few. Here's the relevant code. There are 3 seperate lines for 3 seperate inputs. The first part of the line has a value that refers to the inputs ID ("mf","cf","bf","pf") and the second part of the line refers to the parent div ("dmf","dcf", etc). The first part is an example of the input structure... echo "<div id='dmf'><select id='mf' name='mFilter'>"; This part is the submit and js... echo "<input type='submit' value='Apply' onclick='javascript: if (document.getElementById(\"mf\").value==\"\") { document.getElementById(\"dmf\").innerHTML=\"\"; } if (document.getElementById(\"cf\").value==\"\") { document.getElementById(\"dcf\").innerHTML=\"\"; } if (document.getElementById(\"bf\").value==\"\") { document.getElementById(\"dbf\").innerHTML=\"\"; } if (document.getElementById(\"pf\").value==\"\") { document.getElementById(\"dpf\").innerHTML=\"\"; } ' />"; I have pretty much zero javascript knowledge so help turning this in to a neater function or similar would be much appreciated.

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  • How to attach an event to IHTMLDocument2 link elements in Delphi?

    - by Sebastian
    I'm using this code to get all the links from an IHTMLDocument2: procedure DoDocumentComplete(const pDisp: IDispatch; var URL: OleVariant); var Document:IHTMLDocument2; Body:IHTMLElement; Links:IHTMLElementCollection; i:integer; tmp:IHTMLElement; begin try Document := (pDisp as IWebbrowser2).Document AS IHTMLDocument2; Body := Document.body; Links := Document.links; for i := 0 to (Links.length-1) do begin tmp := (Links.item(i, 0) as IHTMLElement); //tmp.onclick := HOW SHOULD I ADD THE CALLBACK HERE? //ShowMessage(tmp.innerText); end; except on E : Exception do ShowMessage(E.ClassName+' error raised, with message : '+E.Message); end; end; How could I attach a function/procedure to .onclick to do a simple task like show an alert with the anchor text when the link is clicked?

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  • Notification when popup is closed using Silverlight's HtmlPage.PopupWindow()

    - by Dan Auclair
    I am popping up an HTML page from a Silverlight application using the HtmlPage.PopupWindow() method. I am trying to handle the event of when the popup window is closed from within Silverlight. This is how I am attempting to do this: var window = HtmlPage.PopupWindow(new Uri("http://mypopup..."), "popup", options); EventHandler<HtmlEventArgs> windowClosed = (sender, e) => { // would like to refresh the page when popup is closed... HtmlPage.Document.Submit(); }; window.AttachEvent("onUnload", windowClosed); However the event handler never seems to get called. Is this something that is possible or am I missing something? The Silverlight app and the HTML popup page are on the same domain, however they are actually on different ports. I was thinking that maybe the pages being on different ports would be considered a cross-site restriction and cause the JavaScript to fail.

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  • send different object value to different funtions

    - by user295189
    I have the code below. I want to send the value of value1 n.value1s = new Array(); n.value1sIDs = new Array(); n.value1sNames = new Array(); n.value1sColors = new Array(); n.descriptions = new Array(); to pg.loadLinkedvalue1s(n); and for value2 to pg.loadLinkedvalue2s(n); Howd I do that in javascript without haveing to rewrite the complete function please see the code below if(n.id == "row"){ n.rs = n.parentElement; if(n.rs.multiSelect == 0){ n.selected = 1; this.selectedRows = [ n ]; if(this.lastClicked && this.lastClicked != n){ selectionChanged = 1; this.lastClicked.selected = 0; this.lastClicked.style.color = "000099"; this.lastClicked.style.backgroundColor = ""; } } else { n.selected = n.selected ? 0 : 1; this.getSelectedRows(); } this.lastClicked = n; n.value1s = new Array(); n.value1sIDs = new Array(); n.value1sNames = new Array(); n.value1sColors = new Array(); n.descriptions = new Array(); n.value2s = new Array(); n.value2IDs = new Array(); n.value2Names = new Array(); n.value2Colors = new Array(); n.value2SortOrders = new Array(); n.value2Descriptions = new Array(); var value1s = myOfficeFunction.DOMArray(n.all.value1s.all.value1); var value2s = myOfficeFunction.DOMArray(n.all.value1s.all.value2); for(var i=0,j=0,k=1;i<vaue1s.length;i++){ n.sortOrders[j] = k++; n.vaue1s[j] = vaue1s[i].v; n.vaue1IDs[j] = vaue1s[i].i; n.vaue1Colors[j] = vaue1s[i].c; alert(n.vaue1Colors[j]); var vals = vaue1s[i].innerText.split(String.fromCharCode(127)); n.cptSortOrders[j] = k++; n.value2s[j] = value2s[i].v; n.value2IDs[j] = value2s[i].i; n.value2Colors[j] = value2s[i].c; var value2Vals = value2s[i].innerText.split(String.fromCharCode(127)); if(vals.length == 2){ alert(n.vaue1Colors[j]); n.vaue1Names[j] = vals[0]; n.descriptions[j++] = vals[1]; } if(value2Vals.length == 2){ n.value2Names[j] = cptVals[0]; alert(n.value2Names[j]); n.cptDescriptions[j++] = cptVals[1]; alert(n.cptDescriptions[j++]); } } //want to run this with value1 only pg.loadLinkedvalue1s(n); // want to run this with value2 only pg.loadLinkedvalue2s(n); }

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  • using JQuery on beforeprint event problem.

    - by Cesar Lopez
    Hi all, I have the following function. <script type="text/javascript"> window.onbeforeprint = expandAll; function expandAll(){ $(".fieldset:gt(0)").slideDown("fast"); } </script> For this html <table class="sectionHeader" ><tr ><td>Heading</td></tr></table> <div style="display:none;" class="fieldset">Content</div> I have several block of content over the page, but when I do print preview or print, I can see all divs sliding down, but on the print out they are all collapse. Anyone have any idea why is this? Thanks.

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  • Dynamically loaded control - how can I access a value in Page_Init

    - by Sam
    I am loading a LinkButton dynamically when a user clicks on another LinkButton. I am attaching an event handler to it. When the user clicks on the dynamically loaded LinkButton, the event does not fire. From what I've been reading, I understand this is because when the page posts back the dynamically loaded control no longer exists. It looks like I'm supposed to make sure this control is recreated in Page_Init. The dynamically created LinkButton is dependedent on a value (Product ID). I need someway to access this value so I can properly create the control. ViewState is not accessible and I'm concerned if I use Session it could time out and then that wouldn't help. Any ideas? Also, I hardcoded a Product ID value just for testing, and that still did not cause the event to fire. Is there something else I need to do? protected void Page_Init(object sender, EventArgs e) { SetTabText(1, 1); } SetTabText calls SetActionLinks which creates the LinkButton: protected Panel SetActionLinks(int prodID, int tabID) { ... LinkButton lnkBtn = new LinkButton(); lnkBtn.ID = "lnkBtn" + rand.Next().ToString(); lnkBtn.CommandName = "action"; lnkBtn.Command += new CommandEventHandler(this.lnkAction_Command); panel.Controls.Add(lnkBtn); ... } void lnkAction_Command(object sender, CommandEventArgs e) { LinkButton btn = (LinkButton)sender; switch (btn.CommandArgument) { AddCart(); } }

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  • Javascript regex URL matching

    - by Blondie
    I have this so far: chrome.tabs.getSelected(null, function(tab) { var title = tab.title; var btn = '<a href="' + tab.url + '" onclick="save(\'' + title + '\');"> ' + title + '</a>'; if(tab.url.match('/http:\/\/www.mydomain.com\/version.php/i')) { document.getElementById('link').innerHTML = '<p>' + btn + '</p>'; } }); Basically it should match the domain within this: http://www.mydomain.com/version.php?* Anything that matches that even when it includes something like version.php?ver=1, etc When I used the code above of mine, it doesn't display anything, but when I remove the if statement, it's fine but it shows on other pages which it shouldn't only on the matched URL.

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  • Javascript Noob Question. Need Help With Simple Script

    - by three3
    Hi everyone, I am new to JavaScript (only a couple of days of reading a book) and I am stuck on this code snippet. I have looked at it over and over again but cannot seem to figure out why it is not working. I am sure it is something really simple that I have just looked over but I really just need a fresh pair of eyes to look at this. The code is supposed to update a placeholder image on a page without the page having to reload. But when I am clicking on the link of an image, it is taking me to the link where the image is located instead of replacing the placeholder image. Here is my HTML code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Image Gallery</title> <script type="text/javascript" src="scripts/showPic.js"></script> </head> <body> <h1>Snapshots</h1> <ul> <li> <a href="images/cat.jpg" onclick="showPic(this); return false;" title="A Cat">Cat</a> </li> <li> <a href="images/night.jpg" onclick="showPic(this); return false;" title="Night">Night</a> </li> <li> <a href="images/coke.jpg" onclick="showPic(this); return false;" title="Coke">Coke</a> </li> <li> <a href="images/sport.jpg" onclick="showPic(this); return false;" title="Sports">Sport</a> </li> <li> <a href="images/mnms.png" onclick="showPic(this); return false;" title="MnM's">MnM's</a> </li> <li> <a href="images/kid.jpg" onclick="showPic(this); return false;" title="A Kid">Kid</a> </li> </ul> <br /> <img id="placeholder" src="images/placeholder.jpg" alt="Place Holder Image" /> </body> </html> And here is the JavaScript function I am using to get this done: <script type="text/javascript"> function showPic(whichpic) { var source = whichpic.getAttribute("href"); var placeholder = document.getElementById("placeholder"); placeholder.setAttribute("src",source); } </script> Any help is greatly appreciated and thanks in advance for the help.

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  • do I use document.activeElement to detect focus changes?

    - by jedierikb
    After looking at the answers here: http://stackoverflow.com/questions/497094/how-do-i-find-out-which-javascript-element-has-focus http://stackoverflow.com/questions/483741/how-to-determine-which-html-page-element-has-focus I can see that using document.activeElement is a great way to know which element has focus. But how do I use document.activeElement to detect changes to focus (or maybe I don't and I need to research a better way. Want to know if I am barking up the wrong tree).

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  • Click in a ListView item changes status of elements inside the item?

    - by Antonio
    Hi, I don't know exactly how to explain this problem, but I'll try. I have a ListView with several items. Each item has inside a TextView and two ImageView. I want the ImageView change when I click on them, and I want to open a context menu when I press for a long time into the ListView item. For the ImageView, everything works properly. For the whole item, I can show the context menu after a long press, but my problem is that the ImageView changes as well when I am pressing the TextView, for example. Somo pieces of my code: ListView item: <TextView android:id="@+id/title" android:textColor="@color/black" android:maxLines="2" android:textSize="14dip" /> <ImageView android:id="@+id/minus" android:src="@drawable/minusbutton" android:adjustViewBounds="true" android:gravity="center" /> <ImageView android:id="@+id/plus" android:src="@drawable/plusbutton" android:adjustViewBounds="true" android:gravity="center" /> Drawable to change the status of the plus button: <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_enabled="false" android:drawable="@drawable/button_add_normal_disabled" /> <item android:state_enabled="true" android:state_pressed="true" android:drawable="@drawable/button_add_pressed" /> <item android:state_enabled="true" android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/button_add_active" /> <item android:state_enabled="true" android:state_focused="false" android:state_pressed="false" android:drawable="@drawable/button_add_normal" /> I hope you understand my problem. I think that all the children of a view are affected by an event in the parent, but I am not sure. Do you have a solution? Thanks in advance

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  • jQuery unbinding click event when maximum number of children are displayed

    - by RyanP13
    I have a personal details form that alows you to enter a certain number of dependants which is determined by the JSP application. The first dependant is visible and the user has the option to add dependants up to the maximum number. All other dependants are hidden by default and are displayed when a user clicks the 'Add another dependant button'. When the maximum number of dependants has been reached the button is greyed out and a message is generated via jQuery and displayed to tell the user exactly this. The issue i am having is when the maximum number of dependants has been reached the message is displayed but then the user can click the button to add more dependants and the message keeps on generating. I thought unbinding the click event would sort this but it seems to still be able to generate a second message. Here is the function i wrote to generate the message: // Dependant message function function maxDependMsg(msgElement) { // number of children can change per product, needs to be dynamic // count number of dependants in HTML var $dependLength = $("div.dependant").length; // add class maxAdd to grey out Button // create maximum dependants message and display, will not be created if JS turned off $(msgElement) .addClass("maxAdd") .after($('<p>') .addClass("maxMsg") .append("The selected web policy does not offer cover for more than " + $dependLength + " children, please contact our customer advisers if you wish discuss alternative policies available.")); } There is a hyperlink with a click event attached like so: $("a.add").click(function(){ // Show the next hidden table on clicking add child button $(this).closest('form').find('div.dependant:hidden:first').show(); // Get the number of hidden tables var $hiddenChildren = $('div.dependant:hidden').length; if ($hiddenChildren == 0) { // save visible state of system message $.cookies.set('cpqbMaxDependantMsg', 'visible'); // show system message that you can't add anymore dependants than what is on page maxDependMsg("a.add"); $(this).unbind("click"); } // set a cookie for the visible state of all child tables $('div.dependant').each(function(){ var $childCount = $(this).index('div.dependant'); if ($(this).is(':visible')) { $.cookies.set('cpqbTableStatus' + $childCount, 'visible'); } else { $.cookies.set('cpqbTableStatus' + $childCount, 'hidden'); } }); return false; }); All of the cookies code is for state saving when users are going back and forward through the process.

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  • Clear/Remove JavaScript Event Handler

    - by Jordan Terrell
    Greetings all - Given the following HTML fragment: <form id="aspnetForm" onsubmit="alert('On Submit Run!'); return true;"> I need to remove/clear the handler for the onsubmit event and register my own using jQuery or any other flavor of JavaScript usage. Anyone know how to do this? Thanks - Jordan

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  • wpf usercontrol within usercontrol with the help of region manager

    - by Miral
    Sorry for weird title, actually i can only explain my question but cannot put in a few words in the title. I am developing WPF Composite application with PRISM approach. I have got a common WPF usercontrol which is gonna be used by all other usercontrol, i.e. usecontrol within a usercontrol. The common usercontrol has got a button "ProcessMultiple" which I want it to behave differently from all usercontrol. I am using RegionManager to add this views. I have got PresentationModel for all the usercontrol IRegion historyUpdaterRegion = _regionManager.Regions["HistoryUpdaterRegion"]; IRegionManager historyUpdaterRegionManager = historyUpdaterRegion.Add(_unityContainer.Resolve<IHistoryDocumentUpdaterPresentationModel>().View, null, true); historyUpdaterRegionManager.RegisterViewWithRegion("ProcessMultiple", () => _unityContainer.Resolve<IProcessMultiplePresentationModel>().View); IRegion refundArrivalRegion = _regionManager.Regions["RefundArrivalRegion"]; IRegionManager refundArrivalRegionManager = refundArrivalRegion.Add(_unityContainer.Resolve<IRefundArrivalProcessorPresentationModel>().View, null, true); refundArrivalRegionManager.RegisterViewWithRegion("ProcessMultiple", () => _unityContainer.Resolve<IProcessMultiplePresentationModel>().View);

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  • SelectedIndexChanged for programmatically created dropdownlist in ASP.NET fires multiple times.

    - by Achilles
    Consider the following: dim dropdownlist1 as new dropdownlist dim dropdownlist2 as new dropdownlist dim dropdownlist3 as new dropdownlist dropdownlist1.AutoPostBack = true dropdownlist2.AutoPostBack = true dropdownlist3.AutoPostBack = true AddHandler dropdownlist1.SelectedIndexChanged, AddressOf SomeEvent AddHandler dropdownlist2.SelectedIndexChanged, AddressOf SomeEvent AddHandler dropdownlist3.SelectedIndexChanged, AddressOf SomeEvent The SomeEvent fires as expected when any of the dropdown's selection is changed. However if say DropdownList2 has a selection made then I make a selection with either DropDownList1 or DropdownList3, then SomeEvent fires again. What is causing this behavior and how do I get just a single raising of that event? I suspect that when the viewstate for the dynamcially created dropdownlists is restored and the selection restored, then the event is fired because technically the selected index did change when the control was recreated. The reason I suspect this is that the event fires the for each dropdownlist...

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  • log4Net EventlogAppender does not work for Asp.Net 2.0 WebSite?

    - by Amitabh
    I have configured log4Net EventLogAppender for Asp.Net 2.0. However it does not log anything. I have following in my Web.Config. <log4net> <appender name="EventLogAppender" type="log4net.Appender.EventLogAppender"> <param name="LogName" value="Test Log" /> <param name="ApplicationName" value="Test-Web" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" /> </layout> </appender> <root> <priority value="ERROR"/> <appender-ref ref="EventLogAppender"/> </root> <logger name="NHibernate"> <level value="ERROR" /> <appender-ref ref="EventLogAppender" /> </logger> </log4net> I already have Test-Log Event Log created and AspNet user has permission on the Event Log registry entry. I also have log4Net configured in Global.asax Application_Start. log4net.Config.XmlConfigurator.Configure();

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  • WPF: Textbox not firing onTextInput event

    - by Kay Ell
    So basically, I have a bunch of TextBoxes that the user gets to fill out. I've got a button that I want to keep disabled until all the TextBoxes have had text entered in them. Here is a sample XAML TextBox that I'm using: <TextBox Name="DelayedRecallScore" TextInput="CheckTextBoxFilled" Width="24" /> And here is the function that I'm trying to trigger: //Disables the OK button until all score textboxes have content private void CheckTextBoxFilled(object sender, RoutedEventArgs e) { /* foreach (TextBox scorebox in TextBoxList) { if (string.IsNullOrEmpty(scorebox.Text)) { Ok_Button.IsEnabled = false; return; } } Ok_Button.IsEnabled = true; */ MessageBox.Show("THIS MAKES NO SENSE"); } The MessageBox is not showing up when TextInput should be getting triggered. As an experiment I tried triggering CheckTextBoxFilled() on PreviewTextInput, and it worked fine then, meaning that for whatever reason, the function just isn't getting called. I also have a validation function that is triggered by PreviewTextInput, which works as it should. At first I thought PreviewTextInput might somehow be interfering with TextInput, so I took PreviewTextInput off the TextBox, but that hasn't managed to fix anything. I'm completely befuddled by why this might happen, so any help would be appreciated.

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  • tinymce not working with chrome when i dynamically setcontent

    - by oo
    I have a site that i put: <body onload="ajaxLoad()" > I have a javascript function that then shove data from my db into the text editor by using the setContent method in javascript of the textarea. seems fine in firefox and IE but in chrome sometimes nothing shows up. no error, just blank editor in the body section: <textarea id="elm1" name="elm1" rows="40" cols="60" style="width: 100%"> </textarea> in the head section: function ajaxLoad() { var ed = tinyMCE.get('elm1'); ed.setProgressState(1); // Show progress window.setTimeout(function() { ed.setProgressState(0); // Hide progress ed.setContent('<p style="text-align: center;"><strong><br /><span style="font-size: small;">General Manager&#39;s Corner</span></strong></p><p style="text-align: center;">August&nbsp;2009</p><p>It&rsquo;s been 15<sup>th</sup> and so have a Steak Night (Saturday, 15<sup>th</sup>) and a shore Dinner planned (Saturday, 22<sup>nd</sup>) this month. urday, September 5<sup>th</sup>. e a can&rsquo;t missed evening, shas extended it one additional week. The last clinic will be the week of August 11<sup>th</sup>. </p><p>&nbsp;Alt (Tuesday through Thursday) </p><p>&nbsp;I wouClub.</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;<strong></strong></p>'); }, 1); } i am not sure if its some of the formatting that chrome is reject but it seems like if tinymce can parse it in one browser it can do it in any browser so i am confused. any suggestions?

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  • Stop event bubbling in Javascript

    - by Kartik Rao
    I have a html structure like : <div onmouseover="enable_dropdown(1);" onmouseout="disable_dropdown(1);"> My Groups <a href="#">(view all)</a> <ul> <li><strong>Group Name 1</strong></li> <li><strong>Longer Group Name 2</strong></li> <li><strong>Longer Group Name 3</strong></li> </ul> <hr /> Featured Groups <a href="#">(view all)</a> <ul> <li><strong>Group Name 1</strong></li> <li><strong>Longer Group Name 2</strong></li> <li><strong>Longer Group Name 3</strong></li> </ul> </div> I want the onmouseout event to be triggered only from the main div, not the 'a' or 'ul' or 'li' tags within the div! My onmouseout function is as follows : function disable_dropdown(d) { document.getElementById(d).style.visibility = "hidden"; } Can someone please tell me how I can stop the event from bubbling up? I tried the solutions (stopPropogation etc) provided on other sites, but I'm not sure how to implement them in this context. Any help will be appreciated. Thanks a lot!

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  • wxPython - Running built in event prior to custom bound event

    - by jhaukur
    I'm trying to figure out how I can specify that the mouse_down event in wxPython (StyledTextCtrl) is first handled by the built in event listener, which changes the caret position, and then handled by my own custom event handler. To bind the custom event handler I use wx.EVT_LEFT_DOWN(self.styCtrl, self.OnMouseClick) def OnMouseClick(self, evt): evt.Skip() foo() I want the built in event handler to fire and complete prior to foo().

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  • Silverlight Listbox firing MouseRightButtonDown, but not MouseLeftButtonDown

    - by Steav
    I have this problem in a bigger Project...... so I set up a 'Testpoject' as Proof of Concept: New Silverlight-Application Add Listbox Fill listbox with a few Checkboxes Register listBox1_MouseLeftButtonDown register listBox1_MouseRightButtonDown You will see, that the listBox1_MouseLeftButtonDown won't fire under any circumstances.... listBox1_MouseRightButtonDown however fires just fine. I tried using a custom Class deriving from ListBox and overriding, assuming something in the ListBox Class was setting e.Handled = false, but this did not change the behaviour, either. Any Ideas on why this happens and how to fix? (This problem also stops the 'parent'-control from receiving the Click-Event... so the Event-passing is broke)

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  • RegEXP Javascript URL matching

    - by Blondie
    I have this so far: chrome.tabs.getSelected(null, function(tab) { var title = tab.title; var btn = '<a href="' + tab.url + '" onclick="save(\'' + title + '\');"> ' + title + '</a>'; if(RegExp('/http:\/\/www.mydomain.com\/version.php/i') == true) { document.getElementById('link').innerHTML = '<p>' + btn + '</p>'; } }); Basically it should match the domain within this: http://www.mydomain.com/version.php?* Anything that matches that even when it includes something like version.php?ver=1, etc When I used the code above of mine, it doesn't display anything, but when I remove the if statement, it's fine but it shows on other pages which it shouldn't only on the matched URL.

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  • Event taps: Varying results with CGEventPost, kCGSessionEventTap, kCGAnnotatedSessionEventTap, CGEve

    - by kevingessner
    I'm running into a thorny problem with posting an event from an event tap. I'm tapping for NSSystemDefined at kCGHIDEventTap, then replacing the event with a new one. The problem I'm running in to is that depending on how I post the event, it's being seen only by some applications. My test applications are Opera, Firefox, Quicksilver, and Xcode. Here are the different techniques I've tried within my event tap callback, with results. I'm expecting an action (the "correct response") from each app; "system beep" means the nothing-is-bound-to-that-key system sound. Create a new event, and return it from the callback. Opera: no response/system beep, Firefox: no response/system beep, Quicksilver: correct response, Xcode: no response/system beep Create a new event, post to kCGSessionEventTap with CGEventPost, return null. Opera: no response/system beep, Firefox: no response/system beep, Quicksilver: correct response, Xcode: no response/system beep Create a new event, post to kCGAnnotatedSessionEventTap with CGEventPost, return null. Opera: correct response, Firefox: correct response, Quicksilver: no response/system beep, Xcode: no response/system beep Create a new event, post with CGEventTapPostEvent, return null. Opera: no response/system beep, Firefox: no response/system beep, Quicksilver: correct response, Xcode: no response/system beep Create a new event, post to kCGSessionEventTap with CGEventPost, and return new event. Opera: no response/system beep, Firefox: no response/system beep, Quicksilver: correct response, Xcode: no response/system beep Create a new event, post to kCGAnnotatedSessionEventTap with CGEventPost, and return new event. Opera: correct response and system beep, Firefox: correct response and system beep, Quicksilver: correct response and system beep, Xcode: no response/double system beep Create a new event, post with CGEventTapPostEvent, and return new event. Opera: no response/system beep, Firefox: no response/system beep, Quicksilver: correct response, Xcode: no response/system beep (6) is the best, but users are complaining about the extra system beep on correct responses, which I'm guessing is coming from the double-posting of the event. I'm not sure of other combinations to try, or where else to look. Can anyone offer any guidance? Is there any way to get the results of both returning the event from my callback and posting to the annotated tap without doing both? Sorry for the lengthy question; I've been doing a lot of experimenting. Thanks in advance Update: this is the code I use to create the event tap: CFMachPortRef eventTap; eventTap = CGEventTapCreate(kCGHIDEventTap, kCGHeadInsertEventTap, 0,CGEventMaskBit(NX_SYSDEFINED) | (1 << kCGEventKeyDown) | (1 << kCGEventKeyUp), myCGEventCallback, (void *)hidEventQueue);

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