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[REBOL] Re: choice: change list and update view?

From: sunandadh::aol::com at: 2-Feb-2002 6:22

Hi Robert
> I have one choice field with some choices and depending on the user
> the list of entries for an other choice should be modified. Both choice are > visible.
Your code didn't work for me -- 'lab must be a personal word. But I think this code demonstrates what you are trying to do: unview/all view layout [ c1: choice data ["A" "B" "C"] c2: choice data ["Z" "Y" "X"] [if "Y" = first value [ c1/texts: ["N" "O" "P"] c1/text: first c1/texts show c1 ] ; if ] ; action ] ; layout It gets confusing because the choice button selections are in four places. My understanding is: /text -- the text actually displayed in the button ("B", say) /texts -- the full set of labels for the button ("A" "B" "C") /data - (a copy of the) /texts series positioned at the selected item ("B" C ) Value -- special word in action facet that is the same as /data (first value = "B") Sunanda.