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tabularx 环境中表格内的垂直居中和线条问题

tag-icon • tag-icon tables vertical-alignment tabularx hline
tabularx 环境中表格内的垂直居中和线条问题

我是 Latex 新手，在表格方面遇到了一些麻烦...我想将 A 列和 B 列垂直居中。我使用命令将所有单元格垂直居中。但是当我在主表（tabularx 环境）中包含另一个表格时，它会将单元格居中，而不是表格的中间。此外，表格环境中的 h 线超出了主表的边框。

希望您能理解我的问题并帮助我。提前谢谢

\documentclass{article}

\usepackage{tabularx}
  \renewcommand\tabularxcolumn[1]{m{#1}}
\usepackage{longtable} 
\usepackage{multirow} 
\usepackage{float}

\begin{document}

    \begin{tabularx}
        {\textwidth}
        {
            |>{\hsize=.375\hsize}X|
            >{\hsize=.525\hsize}X|
            >{\hsize=2,1\hsize}X|
        } 
        
        \hline
        \textbf{Head A} & 
        \textbf{Head B} & 
        \begin{tabular}{>{\hsize=1.2\hsize}X|>{\hsize=.8\hsize}X}
            \textbf{Head C} &
            \textbf{Head D}\\
        \end{tabular} \\ 
        \hline
        should be vertical centered to tabular &
        this too &
        \begin{tabular}{>{\hsize=1.2\hsize}X|>{\hsize=.8\hsize}X}
            This is a long Text with multiple lines &
            This is vertical centered\\
            \hline
            another really really really really really really really really really really really really really really really looooong Text &
            AB \\
        \end{tabular} \\
    \end{tabularx}

\end{document}

在此处输入图片描述

答案1

使用tabularray包装很简单：

\documentclass{article}
\usepackage{tabularray}

\begin{document}
    \begin{center}
\begin{tblr}{hlines, vlines,
            colspec = {X[l] X[l] X[2,j,m]  X[1.5,l,m]},
            row{1}  = {font=\bfseries}
            }
Head A  & Head B    & Head C    &   Head D                      \\
\SetCell[r=2]{m} Should be vertical centered to tabular
        &   \SetCell[r=2]{m}    this too
                    & This is a long Text with multiple lines
                                &   This is vertical centered   \\
        &           & another really really really really really really really really really really really really really really really looooong Text
                                & AB                            \\
\end{tblr}
    \end{center}
\end{document}

在此处输入图片描述

答案2

我认为使用三行表格而不是嵌套表格可以节省时间和打字量。

然后，您可以定义一个多行单元格，使前两列的内容垂直居中。

使用该nicematrix包，\Block命令将会执行相同的操作。

\Block{2-1}{<content>}将把内容放置在 2 行 x 1 列的单元格中，垂直居中。

hvlines将绘制所有垂直线和水平线。

cell-space-limits垂直扩展单元格。

第三列的宽度是第一列和第二列的两倍。后者的宽度是固定的。内部计算由包完成，就像tabularxdoes 一样。

A

\documentclass{article}

\usepackage{nicematrix}%<<<<<<<<<<<<<<<<<

\begin{document}

\noindent   \begin{NiceTabular}[width=\linewidth]{X[l] X[l] X[2,l] w{l}{0.2\linewidth}}[hvlines, cell-space-limits=4pt]
\textbf{Head A}                                     & \textbf{Head B}       & \textbf{Head C}                                   & \textbf{Head D}\\
\Block{2-1}{should be vertical centered to tabular} & \Block{2-1}{this too} & \Block{}{This is a long Text with multiple lines} & \Block{}{This is vertical centered}\\
                                                    &                       & \Block{}{another really really really really really really really really really really really really really really really looooong Text} & AB \\
\end{NiceTabular}       
    
\end{document}

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