Javascript DOM onkeyup Event display text field value

Introduction

Output the actual key that was released inside a text field:

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.

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<!DOCTYPE html>
<html>
<body>
Enter your name: <input type="text" id="fname" onkeyup="myFunction()">
<p>My name is: <span id="demo"></span></p>

<script>
function myFunction() {// w  ww  .ja  va 2s. c o m
  var x = document.getElementById("fname").value;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>



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