我使用了两个不同的命令，一个命令使用可选名称作为参数来分配节/子节/子子节的编号，另一个命令根据节号的深度获取编号。当我打印当前编号时，一切都与实际编号一致。当我使用命令时，子子节编号似乎是错误的。在下面的 MWE 中，它显示子子节 1.1.1 到 1.1.3，但命令总是得到 1.1.1。在我的实际文档中，它发生在 4.2.1 到 4.2.3，但奇怪的是，它总是给我 4.2.2，即使我使用 4.2.1 中的命令。
妇女权利委员会：
\documentclass[12pt,a4paper]{scrartcl}
\newcommand{\setMyNumber}[1]{\newcounter{tocS#1}
\setcounter{tocS#1}{\value{section}}
\newcounter{tocSS#1}
\setcounter{tocSS#1}{\value{subsection}}
\newcounter{tocSSS#1}
\setcounter{tocSSS#1}{\value{subsubsection}}}
\newcommand{\getMyNumber}[1]{
\ifnum\value{tocSSS#1}=0
\ifnum\value{tocSS#1}=0
\arabic{tocS#1}
\else
\arabic{tocS#1}.\arabic{tocSS#1}
\fi
\else
\arabic{tocS#1}.\arabic{tocSS#1}.\arabic{tocSS#1}
\fi
}
\begin{document}
\section{Section 1}
\subsection{Section 1.1}
\subsubsection{Section 1.1.1}
The current number is \arabic{section}.\arabic{subsection}.\arabic{subsubsection}.
\subsubsection{Section 1.1.2}
Now the number is \arabic{section}.\arabic{subsection}.\arabic{subsubsection}.\\
But \setMyNumber{Test} sets the number to \getMyNumber{Test}.
\subsubsection{Section 1.1.3}
Here \setMyNumber{TryAgain} still gives \getMyNumber{TryAgain}.
\subsection{Section 1.2}
At this point the command \setMyNumber{ItWorks} seems to work again: \getMyNumber{ItWorks}
\end{document}
答案1
该子小节的计数器缺少S，因此节计数器重复了\getMyNumber。
\documentclass[12pt,a4paper]{scrartcl}
\newcommand{\setMyNumber}[1]{%
\newcounter{tocS#1}%
\setcounter{tocS#1}{\the\value{section}}%
\newcounter{tocSS#1}%
\setcounter{tocSS#1}{\the\value{subsection}}%
\newcounter{tocSSS#1}%
\setcounter{tocSSS#1}{\the\value{subsubsection}}%
}
\newcommand{\getMyNumber}[1]{%
\ifnum\value{tocSSS#1}=0
\ifnum\value{tocSS#1}=0
\arabic{tocS#1}%
\else
\arabic{tocS#1}.\arabic{tocSS#1}%
\fi
\else
\arabic{tocS#1}.\arabic{tocSS#1}.\arabic{tocSSS#1}% <- changed, there was a S missing
\fi
}
\begin{document}
\section{Section 1}
\subsection{Section 1.1}
\subsubsection{Section 1.1.1}
The current number is \arabic{section}.\arabic{subsection}.\arabic{subsubsection}.
\subsubsection{Section 1.1.2}
Now the number is \arabic{section}.\arabic{subsection}.\arabic{subsubsection}.\\
But\setMyNumber{Test} sets the number to \getMyNumber{Test}.
\subsubsection{Section 1.1.3}
Here\setMyNumber{TryAgain} still gives \getMyNumber{TryAgain}.
\subsection{Section 1.2}
At this point the command \setMyNumber{ItWorks} seems to work again: \getMyNumber{ItWorks}
\end{document}
请注意，我已对行尾进行注释以删除多余的空格。
但也许\label做\ref你想做的事：
\documentclass[a4paper]{scrartcl}
\begin{document}
\section{Section 1}
\subsection{Section 1.1}
\subsubsection{Section 1.1.1}
The current number is \thesubsubsection.
\subsubsection{Section 1.1.2}\label{Test}
Now the number is \thesubsubsection.\\
And \verb|\label{Test}| refers to \ref{Test}.
\subsubsection{Section 1.1.3}\label{TryAgain}
Here \verb|\label{TryAgain}| refers to \ref{TryAgain}.
\subsection{Section 1.2}\label{ItWorks}
At this point the command \verb|\label{ItWorks}| seems to work again: \ref{ItWorks}
\end{document}
运行两次即可获得
