如何使用 tikz 对形状进行超链接

Question

可能重复：
使 TikZ 节点可超链接

有一段时间，这个问题困扰了我。我想将超链接归因于一个形状，也就是说，不是文本，而是整个区域。例如，在下面的 MWE 中，我希望整个绿色圆圈在鼠标位于其上方时做出反应。

\documentclass{article}
\usepackage{tikz}
\usepackage{hyperref}
\usetikzlibrary{positioning}

\begin{document}

\begin{tikzpicture}
\node[circle, draw=black, fill=red!20, minimum size=2cm] (c1) {\hyperlink{t1}{long text}};
\node[circle, draw=black, fill=red!20, minimum size=2cm, right= 3cm of c1] (c1) {\hyperlink{t1}{}};
\end{tikzpicture}

\newpage

\begin{tikzpicture}
\node[circle, draw=black, fill=red!20] (t1) {\hypertarget{t1}{target}};
\end{tikzpicture}

\end{document}

有什么想法吗？谢谢

Answer 1

\documentclass{article}
\usepackage{tikz}
\usepackage{hyperref}

\begin{document}

\hyperlink{t1}{\tikz\node[circle, draw=black, fill=red!20, minimum size=2cm] (c1) {long text};}

\newpage

\begin{tikzpicture}
\node[circle, draw=black, fill=red!20] (t1) {\hypertarget{t1}{target}};
\end{tikzpicture}

\end{document} 

可能嵌套的 tikzpictures

\documentclass{article}
\usepackage{tikz}
\usepackage{hyperref}
 \usetikzlibrary{positioning}       
\begin{document}

\begin{tikzpicture}
 \node (c1) {\hyperlink{t1}{\tikz\node[circle, draw=black, fill=red!20, minimum size=2cm]  {long text};}};  
 \node[right= 3cm of c1] (c2) {\hyperlink{t1}{\tikz\node[circle, draw=black, fill=red!20, minimum size=2cm]  {};}};  
\end{tikzpicture}


\newpage

\begin{tikzpicture}
\node[circle, draw=black, fill=red!20] (t1) {\hypertarget{t1}{target}};
\end{tikzpicture}

\end{document}