Say I have the following jQuery: $('#myelement').bind('click', foo); How can I unbind this event without using jQuery? The event doesn't show up in any of these methods on a DOM element: var domElement = document.getElementById('myelement'); domElement.onclick // == null domElement.click // == undefined So how can I unbind it with...
I want to check if an event is available or not before binding a function to it. The problem is that Google Chrome support the event "loadedmetadata" in the Video element while FireFox don't. I did the following $('video').bind('loadedmetadata', videoloaded); videoloaded(); It worked well in Firefox but when I tried in Chrome, the fu...
I'm making a game in Java, and I think I have a good idea of how to handle events. Does this sound right? A Window class--the view. It's a representation of the World at the current moment. There's also a Game class -- the controller. (The model's implementation is irrelevant for this question). The Window class doesn't care about even...
Hello all, I wanted to ask any Flash gurus here if they have any best practices for troubleshooting Flash (custom) Events. I'm currently dealing with a couple of events that are supposedly being dispatched but never caught by the corresponding listeners. Here is the list of things I've already checked for: Event names are defined as...
Hi all, Had a look over SO but I can't see any threads which address my problem. I have a conceptual architecture, where there is a central server, which allows clients to connect to it via XML web services. There are 2 types of client, producers and consumers. The system is built in C# using WCF WebServices, specifically IIS webservi...
I'm using jQuery Plugin: Tokenizing Autocomplete Text Entry. I only allow one token. What I need to do is, whenever there is an un-matching value to the all of the list and user hits enter, I want to grab that enter event and add that value to master table in the database and also add that value in the list Please let me know I'm not cl...
Hi, I often need to create single events that are not needed after they have run once. The way I do is something like: A.prototype.someMethod = function () { var me = this; this.onWindowMouseUpFunction = function () { me.onWindowMouseUp.apply(me, arguments); }; window.addEventListener('mouseup', this.onWindowMou...
Why are messages displayed at design-time? My code is : class Class1 : TextBox { public Class1() { this.Resize += new EventHandler(Class1_Resize); } void Class1_Resize(object sender, EventArgs e) { MessageBox.Show("Resize"); } } Pic : ...
Hi, I want a function to be triggered on every ajax request is sent from a document, and another function to trigger when that request is completed. This code is to be independent with the code which triggers the ajax request. I remember it can be done in prototypeJS easily, but I haven't done this in jquery. Thanks ...
Hi, I have a complicated UI structure which is manipulated dynamically, and say I have an ui_state object where i keep user's latest UI states such as which tab was visible, what was inside that tab etc. For instance: var ui_states = { tabs : [ { name : "some tab", active : true, children : { ... } }...
I'm making a craps game, and I have a "Craps Table" image in a PictureBox Control. I've made a MouseClick event handler for the PictureBox to check what region was selected by the user, and add a bet to that "Part of the Craps Table" when clicked. Everything works great, except if I click the region very quickly, the event fires only ...
my method is : private void button1_Click(object sender, EventArgs e) { for (int i = 1; i < 10; i++) { Button btn = new Button(); btn.Name = "btn" + i.ToString(); btn.Text = "btn" + i.ToString(); btn.Click += new EventHandler(this.btn_Click); this.flowLayout...
I have an editable grid and would like to update values based on the edited cell and i am doing this in the itemEditEndHandler such that when they finish editing a cell i update other cells that are dependent on it. the only problem is in the itemEditEndHandler the new value has not registered yet. If i try and get the value of the cell ...
Hi I'm not able to set focus on parent of control. I have a control which is placed on canvas. If I click that control I need to set focus on canvas in order to handle some keyboard events. However despite the fact that I was trying to set focus like that protected override void OnPreviewMouseDown(MouseButtonEventArgs e) { ...
What is the preferred or best practice when creating alerts for database mirroring state changes, e.g. Event Notification, WMI, etc.? Does one have an advantage over the other, e.g. performance, etc? ...
in .ASPX this is working <asp:ImageButton ID="lbHope6" runat="server" ImageUrl="~/Shared/Images/Site/ChartTypeProd.png" CssClass="chart" OnClick="lbHope6_Click" /> protected void lbHope6_Click(object sender, ImageClickEventArgs e) { EventArgs args = new EventArgs(); if (Hope6 != null) Hope6(this, args...
I have a predicament: I want to send some data with an event listener but also be able to remove the listener. Here's the standard closure approach... var fn = function(e){method(e,data)}; el.addEventListener('click',fn,false); el.removeEventListener('click',fn,false); and you could remove the event, just fine. But say, the element wa...
I'm not sure if this is possibly, I may end up having to change how I'm doing this. I have an Android app that's mostly just a webview that displays the mobile version of a site, which is in .NET. The chat room uses jQuery and updates every 1.5 seconds using ajax. The box you type in though is part of the Android app though. When you...
I have a DataTable-Property: Public Property Files() As DataTable Implements Presenter.ISearchSetup.Files Get Return _files End Get Set(ByVal value As DataTable) _files = value RaiseEvent OnPropertyChanged() End Set End Property Private WithEvents _files As DataTable Now I add a row with: Dim r...
Hello, I have to create a .NET project to monitor some oledb connections, I explain: my client have lots of big winform(c#) projects that use some class (witch contain oledb variable) and these projects crashes when a disconnection (due to network or database,...) occur , to avoid this problem, I can't resolve all these projects (too ...