Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p>Write something in the text field and press the Reset button.</p>

<form onreset="myFunction()">
  <input type="text" id="myInput">
  <input type="reset">
</form>

<script>
function myFunction() {
    var x = document.getElementById("myInput");
    alert("Before reset, the text was: " + x.value);
}
</script>

</body>
</html>