footcite 未显示

Question

我已经使用过

\usepackage[style=mla,babel=hyphen,backend=biber]{biblatex}

这是我的ref.bib文件

@BOOK{HK,
AUTHOR={H. Kopka and P. W. Daly},
TITLE={A Guide to LaTeX},
PUBLISHER={Addison-Wesley},
ADDRESS={Reading, MA},
YEAR=1999.
}

@misc{git1,
author = {Robert Kingston},
title = {A simple javascript multivariate testing framework},
year = {2013},
publisher = {GitHub},
journal = {GitHub repository},
howpublished = {\url{https://github.com/jamesyu/cohorts}},
commit = {5d0f2cc8aa769ddb407869faac1ecf268677c6b9}
}

这是我的框架

\begin{frame}[fragile]{Implementation of Multivariate Testing}
\begin{itemize}
\item Need to specify variation of elements on a Page \footcite{git1} 
\begin{minted}{javascript}
Cohorts.Options.debug = true;
font_test = new Cohorts.Test({
    name: 'hello-goodbye',scope: 1,//Set the scope
    sample: 1, cohorts: { hello: {
            onChosen: function() {
                $('p.message').html('Register');}},
        goodbye: {
            onChosen: function() {
                $('p.message').html('Submit');}},},

\end{minted}
\item All results can be accessed from the Google Analytics dashboard
\end{itemize}
\end{frame}

唯一\footcite显示的数字是 2

Answer 1

首先说明一下：请在您的第一个 bib 条目中更改YEAR=1999.为YEAR=1999,（将点更改为逗号）。

通过对您所用的其他样式进行一些测试，mla可以清楚地发现样式本身mla就是问题所在。

biblatex例如，如果您改变样式style=authoryear-comp,，一切都会顺利进行，并且您的足迹也会得到很好的展示。

结论：

这种风格biblatex-mla有缺陷。我建议不要使用它（或者请维护者纠正它）。因为我不了解这种风格（也不想花时间研究它），所以我不能告诉你一种替代的风格。请查阅文档。

请尝试以下 MWE（并使用注释和取消注释两种风格）：

\RequirePackage{filecontents}
\begin{filecontents*}{\jobname.bib}
@BOOK{HK,
  AUTHOR    = {H. Kopka and P. W. Daly},
  TITLE     = {A Guide to LaTeX},
  PUBLISHER = {Addison-Wesley},
  ADDRESS   = {Reading, MA},
  YEAR      = 1999,
}

@misc{git1,
  author    = {Robert Kingston},
  title     = {A simple javascript multivariate testing framework},
  year      = {2013},
  publisher = {GitHub},
  journal   = {GitHub repository},
  commit    = {5d0f2cc8aa769ddb407869faac1ecf268677c6b9},
  howpublished = {\url{https://github.com/jamesyu/cohorts}},
}
\end{filecontents*}


\documentclass{beamer}

\usepackage{lmodern}

\usepackage[%
  style=authoryear-comp,
% style=mla,
  autolang=hyphen,
  backend=biber
]{biblatex}
\addbibresource{\jobname.bib}
\addbibresource{biblatex-examples.bib}

%\usepackage{hyperref}
\hypersetup{colorlinks=true}

\begin{document}
\begin{frame}[fragile]{Implementation of Multivariate Testing}
\begin{itemize}
\item Need to specify variation of elements on a Page\footcite{git1} 
\item All results can be accessed from the Google Analytics dashboard
\end{itemize}
\end{frame}

\begin{frame}
  \textcite{knuth:ct:e} \cite{git1} \textcite{git1}
\end{frame}
\begin{frame}
  \frametitle{Bibliography}
  \printbibliography
\end{frame}
\end{document}

结果如下：