From: "Procházka Lukáš" <LPr@pontex.cz>
To: "mailing list for ConTeXt users" <ntg-context@ntg.nl>
Subject: Re: Setting options for every n-th row in natural TABLEs
Date: Sun, 02 Sep 2012 21:56:35 +0200 [thread overview]
Message-ID: <op.wj0xold5dk1lar@lk-2008-nbk> (raw)
In-Reply-To: <alpine.LNX.2.02.1209021106370.28173@ybpnyubfg.ybpnyqbznva>
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Hello,
Lua solution:
On Sun, 02 Sep 2012 17:59:55 +0200, Aditya Mahajan <adityam@umich.edu> wrote:
> Hi,
>
> On Edward Tufte's website, there is a discussion on zebra coloring in
> tables[1]. One of the suggestion is to add a horizontal rule after every
> third line or shade three lines with one background color and the
> remaining three with another background color.
>
> Is there an easy way to do this with natural TABLEs? I can do something
> like:
>
> \setupTABLE[row][1,2,3][background=color, backgroundcolor=gray]
> \setupTABLE[row][7,8,9][background=color, backgroundcolor=gray]
>
> but it requires knowing the number of lines in advance.
- it may be achieved by Lua, when the table has been defined as a Lua variable:
----
\startluacode
tab = { { "a", "b", },
{ "c", "d", },
{ "e", "f", },
{ "g", "h", },
}
\stopluacode
\starttext
\startluacode
local rows1 = {}
for i = 1, #tab, 3 do table.insert(rows1, i) end -- Define rules here - setup first set of rows
context.setupTABLE({"row"}, rows1, {background = "color", backgroundcolor = "gray"})
context.bTABLE()
for i, r in ipairs(tab) do
context.bTR()
for j, d in ipairs(r) do
context.bTD()
context(d)
context.eTD()
end
context.eTR()
end
context.eTABLE()
\stopluacode
\stoptext
----
Best regards,
Lukas
>
> Aditya
>
> [1]: http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0001IV
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\startluacode
tab = { { "a", "b", },
{ "c", "d", },
{ "e", "f", },
{ "g", "h", },
}
\stopluacode
\starttext
\startluacode
local rows1 = {}
for i = 1, #tab, 3 do table.insert(rows1, i) end -- Define first rules here - setup first set of rows
context.setupTABLE({"row"}, rows1, {background = "color", backgroundcolor = "gray"})
context.bTABLE()
for i, r in ipairs(tab) do
context.bTR()
for j, d in ipairs(r) do
context.bTD()
context(d)
context.eTD()
end
context.eTR()
end
context.eTABLE()
\stopluacode
\stoptext
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next prev parent reply other threads:[~2012-09-02 19:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-02 15:59 Aditya Mahajan
2012-09-02 18:58 ` Wolfgang Schuster
2012-09-03 0:39 ` Aditya Mahajan
2012-09-03 4:37 ` Wolfgang Schuster
2012-09-03 6:14 ` Procházka Lukáš Ing. - Pontex s. r. o.
2012-09-03 14:40 ` Aditya Mahajan
2012-09-04 14:34 ` Hans Hagen
2012-09-04 15:21 ` Aditya Mahajan
2012-09-04 17:33 ` Sietse Brouwer
2012-09-05 7:01 ` Procházka Lukáš Ing. - Pontex s. r. o.
2012-09-02 19:56 ` Procházka Lukáš [this message]
2012-09-03 0:41 ` Aditya Mahajan
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