Are there any conditions under which window.unload event does not fire?...

Don't have time to send get request on window unload...

Async Event on Tab Close...

Javascript submit() event is not fired up on exit (unload event)...

Call onunload function from iframe...

How can I get the destination url of a link on the web page in the Javascript onbeforeunload event?...

navigator.sendBeacon not called from unload...

js save data on page unload does not work as expected...

How can I get the destination URL for the onbeforeunload event?...

Javascript onunload form submit isn't submitting data...

Window.onUnload inconsistently sends results to server...

Capturing result of window.onbeforeunload confirmation dialog...

Report the time spent on a page to the server...

Javascript / angular: perform asynchronous http from onunload...

beforeUnload does not call...

Perform an asynchronous service get when closing browser window / tab with Angular...

addEventListener Problems in IE...

Check if changes saved before unload...

How to call an external function inside onbeforeunload() if the user chooses to move out of the page...

Alternative for JavaScript onUnload...

Closing many pop-up windows on unload...

Javascript onload and onunload...

Redshift UNLOAD statement get's canceled after 19min...

Beforeunload Function is Not working And not updating the records after unload...

Call a POST request for logging from window unload...

Javascript 'onunload' event not working in latest Version '54.0.2840.71 m' of Google...

Vaadin JavaScript unload event listener not firing...

Removing event listeners before leaving a page...

AJAX POST to handler on unload not working after 60 seconds in ASP.NET...

Disable Browser onUnload on certain links?...