unload

Ajax request with JQuery on page unload

I'm trying to do this: $(window).unload( function () { $.ajax({ type: "POST", url: "http://localhost:8888/test.php?", data: "test", success: function(msg){ alert( "Data Saved: " + msg ); } }); alert (c); }); However, the success alert is never shown, nor does this request seem to be even hitting the server. What am I doi...

Report the time spent on a page to the server.

Is it possible to report the time spend on a page back to server when the visitor leaves the page by closing the tab or the browser? Using Javascript. And it will work on Firefox, Google Chrome, Safari, Opera, and IE8 (IE7 and 6 are not important). But it will work in any case; even while the browser is closing, or it is typed another ...

How to avoid the unsaved form warning in Safari

Safari has a feature to prompt you if you're sure you want to close/refresh the page on which there are some forms which you typed into. This is useful in most cases, but in this case it's bugging me. I'm hijacking the "submit" event on some forms and sending them to the server via XMLHttpRequest. However, Safari doesn't know that, so w...

dynamic form using jquery ajax load posting to the same form

I want to load form dynamically using following : HTML : <div id="add_new" style="display:none"> <form id="addrecord_form" name="addrecord_form" method="post" action=""> <label>Type:</label> <select name="type_select" id="type_select"> <option value="A">Type A form </option> <option value="B">Type B form </option> ...

Prevent ASP.Net AppDomain Unload

As described here, I'm writing a WinForms GUI that is run in an ASP.Net AppDomain. However, whenever Web.config or the bin folder is modified, ASP.Net unloads the AppDomain, and the entire program dies. Is there any way to prevent this? 2nd EDIT: In my EXE, I create the AppDomain by calling ApplicationHost.CreateApplicationHost and pa...

AS3 unloading swfs loaded with Loader::load()

Hi folks, I'm using Loader::load() successfully to load swfs into my main swf and then I add them as a child of a Sprite. When other events occur I want to remove the swfs as needed. I have looked at unload() and at removeChildAt() without success. I only added the addChild() call to try to pin down the loaded instance so I could ...

internet explorer 7 iframe unloads when going back

Hi this is my first post here, so please be kind ;-) i'm implementing a browser history manager, just like rsh or yui browser history manager. The idea was not to constantly poll the url hash of a hidden iframe, but to capture the onscroll event of an iframe, when it scrolls to an anchor name on an urlhashchange. So on every click i a...

Unload even on my form?

I want to run a subroutine to clear some things up when the user exits the application. I tried looking for a Form_Unload event or anything similar, is there a way to do this? I open a database connection on Form_Load, and would like to close it when the user exits the app. Thanks. ...

How to tell if a web page is being exited/unloaded via flash versus via normal HTML

Hi, I have a flash app, that redirects to another page. I'd love to trap any other window unload event (clicking links / submitting forms) and warn the user they'll lose their progress in the Flash app. However, I can't find any way to tell that the click/change of URL/window unload was triggered by Flash vs being triggered by a normal ...

synchronous AJAX post from unload event: how to ensure user sees most up-to-date information from DB on next page load

When a user requests to edit an entry in our CMS we 'lock' it so that nobody else can edit it simultaneously, we release the lock when they submit their changes. However we need to handle the case where the user leaves the page through other links... my first attempt is to use jQuery to fire a synchronous $.ajax() call on $(window).unlo...

AppDomain Unload killing Parent AppDomain...

I am having trouble figuring something out about my AppDomain.Unload(...) call. I have a detailed explanation with code from my earlier question. As it turns out, I was performing a couple of steps that apparently, I don't need to. However, I am fairly certain that when an AppDomain is created and then held in a collection: private stat...

How to unload the default .NET AppDomain from an unmanaged application

Is there a way to unload the default .NET AppDomain from an unmanaged application? I'm using a third party tool called .NET Extender for using .NET assemblies from within Visual FoxPro which allows me to host .NET controls and also make use of .NET classes and methods from within a FoxPro environment. The problem I'm having is that whe...

Plugin architecture in .net: unloading

Hello everybody, I need to implement a plugin architecture within c#/.net in order to load custom user defined actions data type handling code for a custom data grid / conversion / ... from non-static linked assembly files. Because the application has to handle many custom user defined actions, Iam in need for unloading them once...

Kill unload function in JS?

Hello! Is there a way to kill the unload function with javascript(jquery)? I am looking for something like this: window.onbeforeunload = function(){ confirm("Close?") } or in jquery: $(window).unload(function() { confirm("close?") }); Now, on window unload I get my confirm alert but it will continue in any case. Clicking c...

Android: When do classes get unloaded by the system?

Hi, This is a very weird problem. My app that runs just fine but somehow if I leave my phone for an hour or two while my app is running, I get the following error when I come back to it later: java.lang.NoClassDefFoundError: yoga.database.Manager at yoga.YogaActivity.openDatabase(YogaActivity.java:294) at yoga.YogaActivity.initData(Yo...

MapKit/Location Manager crashes app when unloading view

I has a bug where my application crashed "EXC_BAD_ACCESS" when I hit the back key on my navigation bar and the view unloaded that had a MapKit (mapView) and used the Location Manager. Tried for days to fix the bug and finally came up with a fix for anyone that comes across this problem: Add this code to your dealloc (void)dealloc { ...

Unable to unload content in XML gallery - AS3

I have an XML gallery and I want in the next button function to "unload" all content and load new XML file. So far I use this code: function navigateToRight(evt:MouseEvent):void{ if (thumbsHolder.numChildren > 0){ while (thumbsHolder.numChildren) { thumbsHolder.removeChildAt(0); } removel...

Ondemand javascript call on window unload using jquery

Hi All, I have tried for "unload" and "beforeunload" binding in following code, but none of the browser is sending a request: $(window).bind('unload', function(){ $.ajax({cache: false, dataType: "script", url: "test.php" }); }); Any suggestion? Thank you. ...

load/unload C dll with C# problems

I'm having problems with external native DLL. I'm working on ASP.NET 1.1 web application and have this DLL which I load through DLLImport directives. This is how I map DLL functions: [DllImport("somedllname", CallingConvention=CallingConvention.StdCall)] public static extern int function1(string lpFileName,string lpOwnerPw,s...

How to reliably send a request cross domain and cross browser on page unload

I have javascript code that's loaded by 3rd parties. The javascript keeps track of a number of metrics, and when a user exits the page I'd like to send the metrics back to my server. Due to XSS checks in some browsers, like IE, I cannot do a simple jquery.ajax() call. Instead, I'm appending an image src to the page with jquery. Here's t...