Re: Variable amount of Buttons in Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg92776] Re: Variable amount of Buttons in Mathematica
- From: "sjoerd.c.devries at gmail.com" <sjoerd.c.devries at gmail.com>
- Date: Mon, 13 Oct 2008 06:17:28 -0400 (EDT)
- References: <gcscrf$8l3$1@smc.vnet.net>
It can be done with:
array = {1, 2, 3, 4, 5};
Row[Table[
With[{n = n},
Button[array[[n]], Print[n], ImageSize -> {50, 50}]], {n, 1,
Length[array], 1}]]
This uses the somewhate puzzling With[{n = n} construction, which
replaces every occurance of the *variable* n (which doesn't make sense
after the Table command has finished) with the succesive *values* it
had during the table execution.
Cheers -- Sjoerd