有哪些好的方法可以在表格单元格内强制换行同时保持正确的格式？

Question 1

据我了解，您的问题是获得固定大小的、垂直居中的多行列。

你可以在中使用固定大小\makecell。例如：

\makecell[c{p{3cm}}]{Goal for 1 is to... \\ Goal for 2 is to...}

将创建一个垂直居中的单元格，其固定宽度为3cm。对于您的情况，由于宽度是在列规范中设置的，因此将其替换3cm为\hsize（它将采用列的）。但要获得正确的垂直位置，您必须让\makecell处理它并在列规范中使用p{3cm}而不是。m{3cm}

同时添加

\renewcommand{\cellset}{\def\arraytretch{1.5}}%

如果您想要更大的内部空间\makecell。

完整示例：

\documentclass{article}

\usepackage{graphicx} % Required for inserting images

\usepackage[left=2cm, right=2cm, top=2cm, bottom=2cm]{geometry}

% Must have features for my tables

\usepackage{array}
\usepackage{makecell}

\setlength{\tabcolsep}{18pt}
\setlength{\arrayrulewidth}{0.5mm}
\renewcommand{\arraystretch}{1.5}
\renewcommand{\cellset}{\def\arraytretch{1.5}}%

\begin{document}

\begin{table}[h]

  \centering
  \begin{tabular}{|c|c|p{3cm}|}
    \hline
    \multicolumn{3}{|c|}{Calender for the rest of the year}                                 \\
    \hline
    \textbf{Date}   & \textbf{Homework} & \textbf{Goal}                                                                \\
    \hline
    \hline
    Week 1 & Homework 1 and 2
           & \makecell[c{p{\hsize}}]{Goal for 1 is to... lot of things that take many lines \\
             Goal for 2 is to... lot of things that take many lines}                        \\
    \hline
    Week 2 & Homework 3 and 4
           & \makecell[c{p{\hsize}}]{Goal for 3 is to... lot of things that take many lines \\
             Goal for 4 is to... lot of things that take many lines}                        \\
    \hline
    Week 3 & Homework 5 and 6
           & \makecell[c{p{\hsize}}]{Goal for 5 is to... lot of things that take many lines \\
             Goal for 6 is to... lot of things that take many lines}                                     \\
     \hline
  \end{tabular}
  \caption{With \textsf{makecell}}
  \label{tab:my_label}
\end{table}

\end{document}

无论如何，现在表格数组包，它通过现代键值接口为表格提供许多自定义功能，并复制了经典表格包的功能。使用，设置宽度tabularray为的垂直居中列（是使用的列说明符），并使用括号简单地获得多行单元格：3cmQ[3cm,m]Qtabularray

Week 1 & Homework 1 and 2  & {Goal for 1 is to...\\  Goal for 2 is to...} \\

示例（看一下它如何更清晰，格式和内容分开）：

\documentclass{article}

\usepackage{graphicx} % Required for inserting images

\usepackage[left=2cm, right=2cm, top=2cm, bottom=2cm]{geometry}

% Must have features for my tables

\usepackage{tabularray}

\begin{document}

\begin{table}[h]
  \centering
  \begin{tblr}
    {
      colspec={ | Q[c,m] | Q[c,m] | Q[3cm,m] |},
      hline{1-Z} = {1}{-}{0.5mm, solid},
      hline{3} = {2}{-}{0.5mm, solid},
      vlines={0.5mm},
      row{2} = {font=\bfseries},
      colsep=18pt,
      stretch=1.5,
    }
    \SetCell[c=3]{c} Calender for the rest of the year
    \\
    Date   & Homework & Goal
    \\
    Week 1 & Homework 1 and 2
    & {Goal for 1 is to... lot of things that take many lines \\[6pt]
      Goal for 2 is to... lot of things that take many lines}
    \\
    Week 2 & Homework 3 and 4
    & {Goal for 3 is to... lot of things that take many lines \\[6pt]
      Goal for 4 is to... lot of things that take many lines}
    \\
    Week 3 & Homework 5 and 6
    & {Goal for 5 is to... lot of things that take many lines   \\[6pt]
      Goal for 6 is to... lot of things that take many lines}
  \end{tblr}
  \caption{With \textsf{tabularray}}
  \label{tab:my_label}
\end{table}

\end{document}

Answer