Dynamic 2nd textbox update

On entering values on first text box, same value appears in 2nd textbox. Event cut, paste and paste from right click works

by Budhram Gurung

HTML

<input type="text" id="actual_field">
<input type="text" id="copy_field">

JavaScript

$('#actual_field').on('keyup paste cut input',function(){
    $('#copy_field').val(this.value);
});