Autoref：在标签前显示计数器

Question 1

作为不同类型浮点数（图形、表格、算法等）的通用解决方案，您可以\autoref使用数字 from\ref后跟浮点数名称（不带数字）来重新定义 from \nameCref（由包提供cleveref）。如果您还想更改标题，那么您可以使用包声明自定义格式caption。

梅威瑟：

\documentclass{article}
\usepackage{caption}
\DeclareCaptionLabelFormat{switched}{#2 #1}
\captionsetup{labelformat=switched}
\usepackage{hyperref}
\usepackage{cleveref}
\renewcommand{\autoref}[1]{\hyperref[#1]{\ref*{#1} \nameCref{#1}}}

\begin{document}

\begin{figure}
\centering
\fbox{this is a figure}
\caption{a caption}
\label{fig:example}
\end{figure}

See \autoref{fig:example} for an example.

\end{document}

结果：

Answer

作为不同类型浮点数（图形、表格、算法等）的通用解决方案，您可以\autoref使用数字 from\ref后跟浮点数名称（不带数字）来重新定义 from \nameCref（由包提供cleveref）。如果您还想更改标题，那么您可以使用包声明自定义格式caption。

梅威瑟：

\documentclass{article}
\usepackage{caption}
\DeclareCaptionLabelFormat{switched}{#2 #1}
\captionsetup{labelformat=switched}
\usepackage{hyperref}
\usepackage{cleveref}
\renewcommand{\autoref}[1]{\hyperref[#1]{\ref*{#1} \nameCref{#1}}}

\begin{document}

\begin{figure}
\centering
\fbox{this is a figure}
\caption{a caption}
\label{fig:example}
\end{figure}

See \autoref{fig:example} for an example.

\end{document}

结果：

Question 2

我在这里找到了这个主题：如果参数以 # 开头，则将其吞噬

我对其进行了修改，以便为您提供所需的结果。

代码如下：

\makeatletter
% this is found in latex.ltx:
% \def\@car#1#2\@nil{#1}
\def\iffirsttoken#1#2{%
  % define \@first@token to be the once expanded \@car of the first argument
  % i.e. the first token or balanced group:
  \expandafter\def\expandafter\@first@token\expandafter{\@car#1\@nil}%
  % test if the expansion of \@first@token is the same as #2:
  \expandafter\ifx\@first@token#2\relax
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}

\usepackage{hyperref}

\let\oldhref\autoref
\renewcommand{\autoref}[1]{%
  %\oldhref{#1}%
  \iffirsttoken{#1}{t}{~\ref{#1} Table}%
}

并且您的表格（仅它们）必须以字母 t 作为其标签的首字母......

测试一下...您可以扩展图形等的代码

編輯 MWE：

\documentclass[a4paper,10pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{tikz}



\makeatletter
% this is found in latex.ltx:
% \def\@car#1#2\@nil{#1}
\def\iffirsttoken#1#2{%
  % define \@first@token to be the once expanded \@car of the first argument
  % i.e. the first token or balanced group:
  \expandafter\def\expandafter\@first@token\expandafter{\@car#1\@nil}%
  % test if the expansion of \@first@token is the same as #2:
  \expandafter\ifx\@first@token#2\relax
    \expandafter\@firstoftwo
  \else
    \expandafter\@secondoftwo
  \fi
}

\usepackage{hyperref}

\let\oldhref\autoref
\renewcommand{\autoref}[1]{%
  %\oldhref{#1}%
  \iffirsttoken{#1}{t}{~\ref{#1} Table}\relax%
  \iffirsttoken{#1}{f}{~\ref{#1} Figure}%
}

\title{}
\author{}

\begin{document}



\begin{table}
 \centering
 \caption{}\label{tst}
 \begin{tabular}{ c c}
\hline
 Here & is\\
  a & table\\\hline
 \end{tabular}

\end{table}

We can refer to the table as Table \ref{tst}
with the \verb|\ref| command or to refer with 
\verb|\autoref| and have \autoref{tst}

\begin{figure}
 \centering
 \caption{}\label{fst}
 \begin{tikzpicture}
  \draw[fill=blue] (0,0) rectangle (2,1);
 \end{tikzpicture}
\end{figure}

We can refer to the figure as Figure \ref{fst}
with the \verb|\ref| command or to refer with 
\verb|\autoref| and have \autoref{fst}

\end{document}

结果

Answer