Untitled

<!DOCTYPE html>
<html>
<body>


<p>
    On input:
    <input type="text" oninput="myFunction('myInput1')" id="myInput1">
</p>
<p>
    On change:
    <input type="text" onchange="myFunction('myInput2')" id="myInput2">
</p>
 <p id="myOutput"></p>
<script>
function myFunction(inputId) {
    let myInput = document.getElementById(inputId);
    let myOutput = document.getElementById("myOutput");
    myOutput.innerHTML = myInput.value;
}
</script>

</body>
</html>