Look at grid3.ijs and grid g3 in gridsall.ijs on http://groups.google.com/group/j-programming/files
Also discussion topic grids in http://groups.google.com/group/j-programming 2010/4/6, Donald Pittenger <[email protected]>: > As best I see it, the CELLCOLORS assignment variable in grids seems > row-oriented. But... > > Here's what I'd like to do: > > Have a 3-column multi-row grid that initially has all backgrounds in > one neutral color. If the user clicks on a cell in the first column, > the cell turns red. In the second, column it would be orange or > amber and in the right-hand column green -- a stoplight arrangement > related to an application. > > How can CELLCOLORS be structured to yield such an arrangement? > > Also, where and how might CELLCOLOR related to this? Is it needed? > Is the indexing Boolean or otherwise? > > This is not clear (to me, at least) from either the Wiki or the lab. > > Thank you, > > Donald Pittenger > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fornustekkum II 781 Hornafirði, t-póst: [email protected] gsm: +3546985532 sími: +3544781286 http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) ♖♘♗♕♔♙ `. )----' (")_(") ☃☠ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
