[Tex/LaTex] Embedding HTML code in beamer

beamerhtml

I want to embed html code like latex in beamer, like follows:

  \begin{frame}{HTML Code}[fragile]
   \begin{lstlisting}[language=html]
    <html>
    <head>
    </head>
    <body>
    </body>
    </html>
  \end{lstlisting}
   \end{frame}

But it is not working , Latex file is giving compilation errors. It is really urgent. Please help.

Best Answer

Remarks

The order of your parameters for the frame is wrong. The options in [] need to appear before the title in {}.

Implementation

\documentclass{beamer}
\usepackage{listings}
\begin{document}
\begin{frame}[fragile]{HTML Code}
\begin{lstlisting}[language=html]
<html>
<head>
</head>
<body>
</body>
</html>
\end{lstlisting}
\end{frame}
\end{document}

Output

Related Solutions

[Tex/LaTex] LaTeX – Multiple pages on a code listing inside a beamer frame

Usually the allowframebreaks option allows that overlong content creates several frames. However, this seems not to work with \lstinputlisting. My suggestion is therefore to use a loop to include only e.g. 10 lines of code per slide. If this should really be done for a presentation is an own question, I only answer the technical part.

Here I use \foreach from pgffor to loop in steps of 10 from the first to the last page (120 in this example). Then \only<+> is used to create a new slide as part of the frame. I also added a subtitle to show the current line number. This requires some manually expanding because the loop variable isn't accessible otherwise.

\documentclass{beamer}
\usepackage{listings}
\usepackage{pgffor}
\begin{document}

\begin{frame}{My code}
    \lstset{language=python,basicstyle=\sffamily\small}%
    \foreach \n in {1,11,...,120} {%
       \only<+>{%
            \edef\m{\the\numexpr\n+9\relax}%
            \edef\thesubtitle{{Lines \n--\m\ / 120}}%
            \expandafter\framesubtitle\thesubtitle
            \lstinputlisting[firstline=\n,lastline=\m]{my_big_file.py}%
       }%
    }
\end{frame}

\end{document}

This code creates 12 slides. You only need to adjust the title text and the maximum line number. Note that the fragile option is not required here because the frame doesn't actually include verbatim material directly.

[Tex/LaTex] lstlisting environment ignores tabs

use it this way:

\documentclass{beamer}
\usepackage{listings}
    \lstset{
    language=Java,
    tabsize=8,
    keepspaces,
    extendedchars=true,
    rulecolor=\color{black},
    basicstyle=\footnotesize,
    aboveskip=5pt,
    upquote=true,
    columns=fixed,
    showstringspaces=false,
    extendedchars=true,
    breaklines=true,
    frame=single,
    showtabs=true,
    showspaces=false,
    showstringspaces=false,
}
\begin{document}
\defverbatim\lst{%
\begin{lstlisting}
    public class Teddy {
        public MethodName(String name, int var) {
            this.name = name;
        }
    }
\end{lstlisting}
}
\begin{frame}
\lst
\end{frame}
\end{document}

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