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生成连续编号的引用，例如要求

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生成连续编号的引用，例如要求

我想创建一个包含项目要求的表格。

   \begin{table}[H]
      \centering
      \begin{tabularx}{\textwidth}{C{0.1}L{0.75}C{0.15}}
         \toprule
            \textbf{R\hyp{}ID} & \textbf{Requirement Description} & \textbf{Priority} \\
         \midrule
            R1 & Requirement 1 & 1 \\
            R2 & Requirement 2 & 1 \\
         \bottomrule
      \end{tabularx}
      \caption{Ziele}
      \label{tab:goals}
   \end{table}

我现在想要做的是，标记 R1、R2，并可以从文本中引用，例如\cref{requirement-1}。

创建 R1 / R2 条目的命令应该是可定制的：标签前缀和文本前缀在\uniqueReference{requirement}{R}哪里。requirementR

   \begin{table}[H]
      \centering
      \begin{tabularx}{\textwidth}{C{0.1}L{0.75}C{0.15}}
         \toprule
            \textbf{R\hyp{}ID} & \textbf{Requirement Description} & \textbf{Priority} \\
         \midrule
            \uniqueReference{requirement}{R} & Requirement 1 & 1 \\
            \uniqueReference{requirement}{R} & Requirement 2 & 1 \\
         \bottomrule
      \end{tabularx}
      \caption{Ziele}
      \label{tab:goals}
   \end{table}

有没有可以实现这个功能的包？还是我必须创建一个自定义命令？

答案1

我找到了答案。

首先，检查一下这个问题LaTeX 中的引用表格行。

user31729 对行和列都使用了计数器。如果您想要全局唯一引用计数，只需在每次启动环境时删除重置机制即可。\AtBeginEnvironment{tabular}{\setcounter{rowcntr}{0}}

然后您可以定义一个新的计数器，例如：

\newcounter{rowcntr}
\renewcommand{\therowcntr}{\arabic{rowcntr}}

% A new columntype to apply automatic stepping
\newcolumntype{N}{>{\refstepcounter{rowcntr}}c}

我希望这能实现你想要做的事情。这是 MWE 代码：

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{graphicx}
\usepackage[danish]{babel}
\usepackage{lscape}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}
\usepackage{float} 
\usepackage{array}
\usepackage[top=2.81cm, bottom=2.75cm,right=2cm, left=2cm]{geometry}

\usepackage{etoolbox}
\usepackage{setspace}
\onehalfspacing

\usepackage{url}
\usepackage[hidelinks]{hyperref}

\hypersetup{breaklinks=true}

\newcounter{rowcntr}
\renewcommand{\therowcntr}{\arabic{rowcntr}}

% A new columntype to apply automatic stepping
\newcolumntype{N}{>{\refstepcounter{rowcntr}}c}

% Reset the rowcntr counter at each new tabular
%\AtBeginEnvironment{tabular}{\setcounter{rowcntr}{-1}}



\begin{document}
    
    \begin{table}[H]
        \centering
        \caption{Table with questions} \label{tab:Q1}
        \begin{tabular}{|N|c|l|l|}
            \hline
              Theory & Question                         & Explanation                  \\ \hline
            \label{que:whyisit}           B    & Why is it you think ...          & This is a good question      \\
            \label{que:doyouthink}        A    & Do you think  ...                & This Is also a good question \\
            \label{que:isitcorrect}       B    & is it correct that you think ... & This is question             \\ \hline
        \end{tabular}
    \end{table}
    
    Question \ref{que:whyisit} is about ... \\
    Question \ref{que:doyouthink} is about ... \\
    Question \ref{que:isitcorrect} is about ... 
    
    
    \newpage
\begin{table}[H]
    \centering
    \caption{Table with questions} \label{tab:Q2}
    \begin{tabular}{|N|c|l|l|}
        \hline
        Theory & Question                         & Explanation                  \\ \hline
        \label{que:whyisit2}           B    & Why is it you think ...          & This is a good question      \\
        \label{que:doyouthink2}        A    & Do you think  ...                & This Is also a good question \\
        \label{que:isitcorrect2}       B    & is it correct that you think ... & This is question             \\ \hline
    \end{tabular}
\end{table}

Question \ref{que:whyisit2} is about ... 
Question \ref{que:doyouthink2} is about ...
Question \ref{que:isitcorrect2} is about ... 
\end{document}

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