Run ❯
×
Change Orientation
Save Code
Change Theme, Dark/Light
Go to Spaces
<!DOCTYPE html> <html> <head> <script> function writeMessage() { document.forms[0].mySecondInput.value = document.forms[0].myInput.value; } </script> </head> <body> <p>The onkeyup event occurs when the a keyboard key is on its way UP.</p> <h1>JavaScript HTML Events</h1> <h2>The onkeyup Attribute</h2> <form> Enter your name: <input type="text" name="myInput" onkeyup="writeMessage()" size="20"> <input type="text" name="mySecondInput" size="20"> </form> </body> </html>
