How for Safari / Iphone to cancel the scroll when clicking on the input field, or control it?

Question

JavaScript

Hello.

In Iphone, when you click on the input field, the keyboard appears and the field itself is positioned in the center (vertically) of the visible area. Tell me how to cancel this autoscroll\positioning? The goal is to position this field not in the center but at the top of the visible area.

Thank you.