Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Domanda rapida (non ho trovato nulla di esaustivo), come posso forzare lo scroll inverso della scrollbar del browser in javascript/jquery?
Far scorrere la scrollbar in su quando si gira la rotella in basso e viceversa?
Yes!