The onKeyUp event handler handles events in which a key is pressed and then released.
<html> <head> <title> Using the onKeyUp event handler of the Link object</title> </head> <body> Highlight the link, press a key and let it up. <form name="form1"> <a href=http://www.navioo.com onKeyUp='alert("You let the key up")'> www.navioo.com</a> <br><br> </form> </body> </html>