Onunload Javascript

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onunload Event - W3Schools

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, and XML.


HTML onunload Event Attribute - W3Schools

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, ... HTML onunload Event Attribute


onUnload not working for me? - JavaScript - The SitePoint ...

The code below is not working for me in Chrome or FireFox. <body onUnload="alert('Dont Leave');"> What I expected the code to do is, create an alert box when I leave the page.


onunload event | unload event JavaScript

Occurs before the browser unloads the document. The onunload event is not cancelable, because of security reasons. To display a comfirmation dialog box, where the user can confirm whether he wants to stay or leave the current page, use the onbeforeunload event.


Javascript onUnload - Experts Exchange

If I put a in an HTML page, can the do_unload function do ajax calls to upload data from Javascript arrays to the web server (using php scripts on the web...


JavaScript + onbeforeunload - Stack Overflow

I have a query regarding my application. Whenever user closes browser window accidentally I'd want to do some clean up operations before that. I have used onunload event but problem is this event is


WindowEventHandlers.onunload - Web APIs | MDN

Using this event handler in your page prevents Firefox 1.5 from caching the page in the in-memory bfcache. See Using Firefox 1.5 caching for details. Browsers equipped with pop-up window blockers will ignore all window.open() method calls in onunload event handler functions ...


WindowEventHandlers.onbeforeunload - Web APIs | MDN

The WindowEventHandlers.onbeforeunload event handler property contains the code executed when the beforeunload is sent. This event fires when a window is about to unload its resources.


onbeforeunload Event - W3Schools

The onbeforeunload event occurs when the document is about to be unloaded. This event allows you to display a message in a confirmation dialog box to inform the user whether he/she wants to stay or leave the current page. The default message that appears in the confirmation box, is different in ...