Can I get bilingual caption in longtblr

[registor]

Hi,

I want a bilingual caption in longtblr with Chinese and English.

How can I create a template for it?

Thank you.

[lvjr]

You can get started with this answer of mine:
https://tex.stackexchange.com/questions/634767/tabularray-how-to-have-different-continued-captions/634814#634814

[registor]

thanks! I got it. The MWE is,

\UseTblrLibrary{counter}
\UseTblrLibrary{booktabs}

% 参见：https://tex.stackexchange.com/questions/634767/tabularray-how-to-have-different-continued-captions/634814#634814

% 定义参数提取Expl3函数
\ExplSyntaxOn
% 提取参数表中的第1个参数
\NewDocumentCommand\FirstOfTwo{m}{
  \exp_last_unbraced:Ne \use_i:nn { #1 }
}
% 提取参数表中的第2个参数
\NewDocumentCommand\SecondOfTwo{m}{
  \exp_last_unbraced:Ne \use_ii:nn { #1 }
}
\ExplSyntaxOff

% 定义提取中文标题模板
\DefTblrTemplate{caption-text}{zh}{\FirstOfTwo{\InsertTblrText{caption}}}
% 定义提取英文标题模板
\DefTblrTemplate{caption-text}{en}{\SecondOfTwo{\InsertTblrText{caption}}}

% 定义提取中文标题引号词
\DefTblrTemplate{caption-tag}{zh}{\tablename\hspace{0.25em}\thetable}
% 定义提取英文标题引号词
\DefTblrTemplate{caption-tag}{en}{Table.\hspace{0.25em}\thetable}

% 定义尾注续表文本
\DeclareTblrTemplate{contfoot-text}{default}{接下页(Continued on next page)}
% 定义标题中文续表文本
\DeclareTblrTemplate{conthead-text}{zh}{(续)}
% 定义标题英文续表文本
\DeclareTblrTemplate{conthead-text}{en}{(Continued)}

% 设置首页标题
\DefTblrTemplate{firsthead}{default}{
  \centering
  \UseTblrTemplate{caption-tag}{zh}
  \UseTblrTemplate{caption-sep}{default}
  \UseTblrTemplate{caption-text}{zh}
  \par
  \UseTblrTemplate{caption-tag}{en}
  \UseTblrTemplate{caption-sep}{default}
  \UseTblrTemplate{caption-text}{en}
  \par
}

% 设置中页和尾页标题
\DefTblrTemplate{middlehead,lasthead}{default}{
  \centering
  \centering
  \UseTblrTemplate{caption-tag}{zh}
  \UseTblrTemplate{caption-sep}{default}
  \UseTblrTemplate{caption-text}{zh}
  \UseTblrTemplate{conthead-text}{zh}%
  \par
  \UseTblrTemplate{caption-tag}{en}
  \UseTblrTemplate{caption-sep}{default}
  \UseTblrTemplate{caption-text}{en}
  \UseTblrTemplate{conthead-text}{en}%
  \par
}

% 设置标题样式
\NewTblrTheme{fancy}{%
  \SetTblrStyle{firsthead,middlehead,lasthead}{font=\small\sffamily}
  \SetTblrStyle{firstfoot,middlefoot,lastfoot}{font=\small}
  \SetTblrStyle{firstfoot,middlefoot}{fg=blue2}
  \SetTblrStyle{middlefoot}{\itshape}
  \SetTblrStyle{caption}{red2}
  \SetTblrStyle{capcont}{red2}
}

and the longtblr is,

\begin{longtblr}[%
    caption = {一个长长长长长长长长长的表格}
                    {blalalalalalallablalalalalalalla},
    entry = {短标题},
    label = {tblr:test1},
    note{a} = {第一个表注。},
    note{$\dag$} = {第二个长长长长长长长的表注。},
    remark{注意} = {一些常规说明，一些常规说明，一些常规说明。},
    remark{来源} = {自力更生，自力更生，自力更生。},
    expand=\longtblrbody,
  ]{%
    colspec = {XXX}, width = 0.85\linewidth,
    rowhead = 1,
    rowfoot = 1,
    hline{1,Z} = {0.08em, solid},
    hline{2} = {0.05em, solid},
    hline{Y} = {0.05em, solid},
  }
  \longtblrbody
\end{longtblr}