events

How can i set handler for IE mouseover event in WSH script?

How can i set handler for IE mouseover event in WSH script? This code don't work. var ie = new ActiveXObject("InternetExplorer.Application"); ie.Navigate("about:blank"); ie.Visible = true; function handler() { WSH.Echo("test"); } ie.Document.onmouseover = handler; ...

How do I find the previous/default value of a radio button in JS?

I'm not sure if this is even possible, but I figured I'd ask before clubbing togehter an ugly solution. What I have is a group of radio buttons and I want to trigger a function if the radio button value is changed. For example say there are three buttons X Y and Z with Y default selected. If a user clicks on an unselected button (i.e. ...

What is the difference between the Control.Enter and Control.GotFocus events?

This may be a basic question, but I have to admit I've never truly understood what the difference between the Control.Enter and Control.GotFocus events is. http://msdn.microsoft.com/en-us/library/system.windows.forms.control.enter.aspx http://msdn.microsoft.com/en-us/library/system.windows.forms.control.gotfocus.aspx Is it a differenti...

java Swing Listeners: components listening at each others.

Hi all, I want to code two JList (categories and items). When I click one category it should select all the items for that category and when I click on one item it should select its categories. So both JList will have a ListSelectionListener listening at each other and changing the selection. Should I fear about some a of "loop" ? Is th...

Are event handlers in JavaScript called in order?

I know this is a simple question, but I haven't had the chance to test it in any browser other than Firefox. If I attach multiple event handlers to a single event on a single DOM element, are the event handlers guaranteed to be called in the order they were added? Or should I not rely on this behavior? ...

Monitoring all events in a class and sub-classes

Hi, I wonder if someone can help me. I've got a console App which I use to debug various components as I develop them. I'd like to be able to log to the console every time an event is fired either in the object I've instantiated or in anything it's instantiated [ad infinitum]. I wouldn't see some of these events normally due to them be...

What is Erlang's concurrency model actually ?

I was reading a paper recently Why Events are Bad. The paper is a comparative study of Event based and thread based highly concurrent servers and finally concludes stating that Threads are better than events in that scenario. I find that I am not able to classify what sort of concurrency model erlang exposes. Erlang provides Light Weigh...

Events in Spring through annotations

Does anybody know any libraries which can help to maintain working with events through annotations? ----UPDATE----- I mean stuff connected to ApplicationContextEvent and ApplicationContext.publishEvent ...

WxWidgets custom events

Hello, I'm trying to use a custom event in my WxWidgets C++ application, like described here. In the constructor of my wxApp: Connect(wxID_ANY, wxCommandEventHandler(APP::OnMyEvent)); Then the function that should catch the event: void APP::OnMyEvent(wxCommandEvent& event) { exit(0); //testing } Finally, to test it: wxComman...

jQuery click event not working when mouse moves from one div to another with button held down

I've made a page that uses jQuery to allow you to place <div>s on the page based on your mouse coordinates when you click. The page And here's the javascript: $('document').ready(function() { $("#canvas").click(function(e){ var x = e.pageX - this.offsetLeft; var y = e.pageY - this.offsetTop; $(document.createElement('d...

winforms - event life cycle

Just like there is page life cycle in web applications, what is the event life cycle for Winforms, especially between form and usercontrols? ...

Are delegates copied during assignment to an event?

Hi, The following code seems to execute the FileRetrieved event more than once. I thought delegates were a reference type. I was expecting this to execute once. I'm going to take a guess and say that the reference is being passed by value, therefore copied but I don't like guesswork :-) public delegate void DirListEvent<T>(T dirItem); ...

Javascript tabs: call event onclick

I got some code I need to change. it is build by others, and not very neat... There is a javascript tabcontrol, containing 4 tabs, which contains gridviews. All the 4 gridviews are build during the load of the page, but I want them to load, when you activate the tabs (as it is possible to watch the side, while you don't need the specifi...

Simple iframe editor and oninput event.

I'm writing a simple editor in an iframe, but having trouble registering the "oninput" event to detect when the user modifies the text field such as pasting in data etc. var txtArea = document.getElementById('txtArea'); txtArea.contentWindow.document.designMode="on"; txtArea.contentWindow.document.open(); txtArea.co...

Event for finger being moved off button but not lifted in objective C (iphone)

Is there an event which will get whether the user has moved his finger outside of the button? Kind of like TouchUpOutside except without the "up" bit. Like how the iphone keyboard, the letter gets smaller (back to normal) as you move your finger of the letter. ...

JTree events seem misordered

It appears to me that tree selection events should happen after focus events, but this doesn't seem to be the case. Assume you have a JTree and a JTextField, where the JTextField is populated by what is selected in the tree. When the user changes the text field, on focus lost, you update the tree from the text field. however, the tree se...

I need to communicate between 2 pages without refreshing the page, with ajax, but it can only fire when a event is raised in the application on the serverside.

To clearify, I've tried solutions with updatepanel/scriptmanager but I do NOT want to use them. I want to make this jquery-ajax posts and nothing else. Lets assume this scenario. We have a global event as follows: public static class CustomGlobalEvents { public delegate void SpecialEventRaisedEventHandler(object sender, string type...

Does anyone have an example of events (as a function) for FullCalendar

I want to use events (as a function) in my calendar. The example listed refers to myxmlfeed.php and using xml. I have tried adding some xml but I return a js error. has anybody used FullCalendar in this way? http://arshaw.com/fullcalendar/docs/event_data/events_function/ ...

Why do my WPF UIElements NOT have OnPreview events?

I'm building a custom Silverlight UserControl which needs to listen to events using Preview/Tunneling, but for some reason the compiler is telling me they are not recognized or accessible. For example, I can add an event handler to MouseLeftButtonDown, but not PreviewMouseLeftButtonDown. This doesn't make sense because according to Micr...

UIControlEventTouchDragExit only fires ~100 pixels out

Im trying to "get" when a finger/touch leaves a UIButton in objective C for iphone. I was told in another answer to use UIControlEventTouchDragExit however this event only fires when the touch gets about 100 pixels away from the button, whereas I would like it to be immediate. The apple docs say that goes according to the bounds however ...