TeX - LaTeX Asked on July 15, 2021
Trying to use foreach
for node placement and coloring fails. Node label becomes e.g. redredcaptionA
where red
is the desired color and captionA
is the node label text.
Desired result would be a node with captionA
as label text in red font color.
MWE
documentclass[tikz]{standalone}
begin{document}
begin{tikzpicture}
foreach i/text/color in {{1,1}/captionA/{red},{2,2}/captionB/{blue}}
{node[text=color] at (i) {text};}
end{tikzpicture}
end{document}
I have seen some related posts, where the node definition needs to be in an edef definition but it’s not solving the problem.
It seems to be because you're (locally) redefining color
, use for example ccolor
as the loop variable instead.
documentclass[tikz]{standalone}
begin{document}
begin{tikzpicture}
foreach ii/ttext/ccolor in {{1,1}/captionA/{red},{2,2}/captionB/{blue}}
{node[text=ccolor] at (ii) {ttext};}
end{tikzpicture}
end{document}
Correct answer by Torbjørn T. on July 15, 2021
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