我正在尝试编写课程提纲，并希望页码在每页的两侧交替显示。我正在使用包fancyhdr，并且知道实现此目的的命令\fancyhead[LE,RO]{\thepage}。但是，当我排版时，页码在所有页面的页眉右侧都保留。我该如何解决这个问题？请帮忙，谢谢。
\documentclass[11pt, a4paper]{article}
%\usepackage{geometry}
\usepackage[inner=1.5cm,outer=1.5cm,top=2.5cm,bottom=2.5cm]{geometry}
\pagestyle{empty}
\usepackage{graphicx}
\usepackage[usenames,dvipsnames]{color}
\definecolor{darkblue}{rgb}{0,0,.6}
\definecolor{darkred}{rgb}{.7,0,0}
\definecolor{darkgreen}{rgb}{0,.6,0}
\definecolor{red}{rgb}{.98,0,0}
\usepackage[colorlinks,pagebackref,pdfusetitle,urlcolor=darkblue,citecolor=darkblue,linkcolor=darkred,bookmarksnumbered,plainpages=false]{hyperref}
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[LE,RO]{\thepage}
\fancyhead[RE]{ACC 202: Intro to Managerial Accounting}
%\lhead{ \fancyplain{}{Spring 2019 Syllabus} }
%\chead{ \fancyplain{}{} }
%\rhead{ \fancyplain{}{\emph{ACC 202: Intro to Managerial Accounting}} }
%\rfoot{\fancyplain{}{page \thepage\ of \pageref{LastPage}}}
%\fancyfoot[RO, LE] {page \thepage\ of \pageref{LastPage} }
\thispagestyle{plain}
%%%%%%%%%%%% LISTING %%%
\usepackage{listings}
\usepackage{caption}
\DeclareCaptionFont{white}{\color{white}}
\DeclareCaptionFormat{listing}{\colorbox{gray}{\parbox{\textwidth}{#1#2#3}}}
\captionsetup[lstlisting]{format=listing,labelfont=white,textfont=white}
\usepackage{verbatim} % used to display code
\usepackage{fancyvrb}
\usepackage{acronym}
\usepackage{amsmath}
\usepackage{amsthm}
%\VerbatimFootnotes % Required, otherwise verbatim does not work in footnotes!
\newcommand{\SubItem}[1]{
{\setlength\itemindent{15pt} \item[-] #1}
}
\usepackage{setspace}
\usepackage{enumitem}
\usepackage{array}
\definecolor{OliveGreen}{cmyk}{0.64,0,0.95,0.40}
\definecolor{CadetBlue}{cmyk}{0.62,0.57,0.23,0}
\definecolor{lightlightgray}{gray}{0.93}
\lstset{
%language=bash, % Code langugage
basicstyle=\ttfamily, % Code font, Examples: \footnotesize, \ttfamily
keywordstyle=\color{OliveGreen}, % Keywords font ('*' = uppercase)
commentstyle=\color{gray}, % Comments font
numbers=left, % Line nums position
numberstyle=\tiny, % Line-numbers fonts
stepnumber=1, % Step between two line-numbers
numbersep=5pt, % How far are line-numbers from code
backgroundcolor=\color{lightlightgray}, % Choose background color
frame=none, % A frame around the code
tabsize=2, % Default tab size
captionpos=t, % Caption-position = bottom
breaklines=true, % Automatic line breaking?
breakatwhitespace=false, % Automatic breaks only at whitespace?
showspaces=false, % Dont make spaces visible
showtabs=false, % Dont make tabls visible
columns=flexible, % Column format
morekeywords={__global__, __device__}, % CUDA specific keywords
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
stuff
stuff
stuff
\end{document}
答案1
嗯，classarticle是单面的。如果要双面打印，则需要添加 class 选项twoside。或者，您也可以使用 classreport和 option twoside，具体取决于标题（页面）应该发生什么...
请参阅以下 MWE 及其使用的包，blindtext使用命令生成一些虚拟文本\blinddocument
\documentclass[%
11pt, a4paper,
twoside % <===========================================================
]{article}
%\usepackage{geometry}
\usepackage[inner=1.5cm,outer=1.5cm,top=2.5cm,bottom=2.5cm]{geometry}
\pagestyle{empty}
\usepackage{graphicx}
\usepackage[usenames,dvipsnames]{color}
\definecolor{darkblue}{rgb}{0,0,.6}
\definecolor{darkred}{rgb}{.7,0,0}
\definecolor{darkgreen}{rgb}{0,.6,0}
\definecolor{red}{rgb}{.98,0,0}
\usepackage[colorlinks,pagebackref,pdfusetitle,urlcolor=darkblue,citecolor=darkblue,linkcolor=darkred,bookmarksnumbered,plainpages=false]{hyperref}
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[LE,RO]{\thepage}
\fancyhead[RE]{ACC 202: Intro to Managerial Accounting}
%\lhead{ \fancyplain{}{Spring 2019 Syllabus} }
%\chead{ \fancyplain{}{} }
%\rhead{ \fancyplain{}{\emph{ACC 202: Intro to Managerial Accounting}} }
%\rfoot{\fancyplain{}{page \thepage\ of \pageref{LastPage}}}
%\fancyfoot[RO, LE] {page \thepage\ of \pageref{LastPage} }
\thispagestyle{plain}
%%%%%%%%%%%% LISTING %%%
\usepackage{listings}
\usepackage{caption}
\DeclareCaptionFont{white}{\color{white}}
\DeclareCaptionFormat{listing}{\colorbox{gray}{\parbox{\textwidth}{#1#2#3}}}
\captionsetup[lstlisting]{format=listing,labelfont=white,textfont=white}
\usepackage{verbatim} % used to display code
\usepackage{fancyvrb}
\usepackage{acronym}
\usepackage{amsmath}
\usepackage{amsthm}
%\VerbatimFootnotes % Required, otherwise verbatim does not work in footnotes!
\newcommand{\SubItem}[1]{
{\setlength\itemindent{15pt} \item[-] #1}
}
\usepackage{setspace}
\usepackage{enumitem}
\usepackage{array}
\usepackage{blindtext} % <==============================================
\definecolor{OliveGreen}{cmyk}{0.64,0,0.95,0.40}
\definecolor{CadetBlue}{cmyk}{0.62,0.57,0.23,0}
\definecolor{lightlightgray}{gray}{0.93}
\lstset{
%language=bash, % Code langugage
basicstyle=\ttfamily, % Code font, Examples: \footnotesize, \ttfamily
keywordstyle=\color{OliveGreen}, % Keywords font ('*' = uppercase)
commentstyle=\color{gray}, % Comments font
numbers=left, % Line nums position
numberstyle=\tiny, % Line-numbers fonts
stepnumber=1, % Step between two line-numbers
numbersep=5pt, % How far are line-numbers from code
backgroundcolor=\color{lightlightgray}, % Choose background color
frame=none, % A frame around the code
tabsize=2, % Default tab size
captionpos=t, % Caption-position = bottom
breaklines=true, % Automatic line breaking?
breakatwhitespace=false, % Automatic breaks only at whitespace?
showspaces=false, % Dont make spaces visible
showtabs=false, % Dont make tabls visible
columns=flexible, % Column format
morekeywords={__global__, __device__}, % CUDA specific keywords
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
\blinddocument % <======================================================
\end{document}
结果页面如下：
和
