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<!DOCTYPE html> <html> <body> <p>A function is triggered when the user releases a key in the input field. The function outputs the actual key/letter that was released inside the text field.</p> Enter your name: <input type="text" id="fname" onkeyup="myFunction()"> <p>My name is: <span id="demo"></span></p> <script> function myFunction() { var x = document.getElementById("fname").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>