javascript - API for the ipad touch keyboard

I'm developing a simple html-form for the ipad safari.

You can tab through the inputboxes via the "next" button on the touch keyboard. 开发者_运维技巧Unfortunatly one input box should have it's own "keyobard" (a spinnig wheel).

Is there any chance to hide the keyboard for this special input?

Why not make it not an inputbox, and use javascript to manipulate it like it is one. Use javascript to simulate the spinning wheel, and depending on what happens to it, change the inputbox.