Use the onended attribute in HTML to execute a script when the media has reached the end in HTML . You can add messages like “Thank you for watching”, “Stay tuned!”, etc.
Example
You can try to run the following code to implement the onended attribute −
<!DOCTYPE HTML> <html> <body> <video width = "300" height = "200" controls onended = "display()"> <source src = "/html5/foo.ogg" type = "video/ogg" /> Your browser does not support the video element. </video> <script> function display() { alert ("Thank you for watching! Stay tuned!"); } </script> </body> </html>