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<!DOCTYPE html> <html> <head> <script> function myFunction() { alert("Thank you for visiting W3Schools!"); } </script> </head> <body onunload="myFunction()"> <h2>Welcome to my Home Page</h2> <p>Close this window or press F5 to reload the page.</p> </body> <!-- Mirrored from www.mdssup.ma/js/tryit.asp?filename=tryjs_events_onunload by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 14:47:12 GMT --> </html>
