如何隐藏一个链接？

Question

我怎样才能隐藏文档中的一个链接？（我希望能够创建一个“秘密链接”，就像复活节彩蛋一样，读者如果仔细观察就能找到。）

\documentclass{article}
\usepackage[colorlinks=true,urlcolor=blue]{hyperref}

\begin{document}
\href{https://www.google.com/}{This link is colored blue.}

\hypersetup{hidelinks}
\href{https://www.google.com/}{This is a hidden link, not colored.}

\hypersetup{hidelinks = false} % This doesn't work
\href{https://www.google.com/}{I want this link to not be hidden, like the first one.}

\end{document}

Answer 1

使用组而不是重置密钥。分组限制了值分配的范围。

\documentclass{article}
\usepackage[colorlinks=true,urlcolor=blue]{hyperref}

\begin{document}
\href{https://www.google.com/}{This link is colored blue.}

\begingroup
\hypersetup{hidelinks}
\href{https://www.google.com/}{This is a hidden link, not colored.}
\endgroup

\href{https://www.google.com/}{I want this link to not be hidden, like the first one.}

\end{document}