- From: Olav Junker Kjær <olav@olav.dk>
- Date: Fri, 30 Jul 2004 14:49:13 +0200
Mikko Rantalainen wrote: > I think that every control should have some defined value always (even > if that value *means* undefined) and UI should allow user to return a > control to that state even after there was some other value in between. It makes UI sense that the user should be able to undo any input. OTOH I like the ability to have a radiogroup in an initial state where no option is selected. A solution could be to define that radiogroups are *always* required. In that case there is no *valid* state that the user cannot return to. If the author wants "no selection" to be valid input, then it should be expressed as an seperate option like "(o) None of the above". Olav Junker Kj?r
Received on Friday, 30 July 2004 05:49:13 UTC