Is it possible to bind javascript (jQuery is best) event to \"change\" form input value somehow?
I know about .change() method, but it does not trigger
I don't think there's a 'simple' solution. You'll probably need to use both the events onKeyUp and onChange so that you also catch when changes are made with the mouse. Every time your code is called you can store the value you've 'seen' on this.seenValue attached right to the field. This should make a little easier.