如果超目标处于文本模式位置，则指向它的链接可以正常工作（它们会在页面顶部显示目标行）。但是，如果超目标处于数学模式（任何类型：内联、显示数学或方程数组），则它将直接指向目标后的行。
平均能量损失
\documentclass{minimal}
\usepackage{amsmath}
\usepackage{hyperref}
\begin{document}
\hypertarget{test1}{target1 in text mode}
Filler text.
$3 + 4 = 7 \hypertarget{test2}{}$ More filler text.
Link 2 actually directs to this line, rather than the above line, where we would expect it to do the latter.
\begin{eqnarray}
x * y = z \hypertarget{test3}{} \\
a + b = c % Link 3 actually directs to this line, rather than the above line, where we would expect it to do the latter. \\
\end{eqnarray}
\hyperlink{test1}{Clicking on this link shows target1 at the top of the page, as expected.}
\hyperlink{test2}{Link 2.}
\hyperlink{test3}{Link 3.}
\end{document}
对我来说这似乎是一个错误，但是有没有更好的方法来做到这一点？
答案1
您可以执行以下操作：
\documentclass{minimal}
\usepackage{amsmath}
\usepackage{hyperref}
\makeatletter
\newcommand{\linkdest}[1]{\Hy@raisedlink{\hypertarget{#1}{}}}
\makeatother
\begin{document}
\linkdest{test1}target1 in text mode.
Filler text.
$3 + 4 = 7 \linkdest{test2}{}$ More filler text.
Link 2 actually directs to this line, rather than the above line, where we would expect it to do the latter.
\begin{eqnarray}
x * y = z \linkdest{test3}{} \\
a + b = c % Link 3 actually directs to this line, rather than the above line, where we would expect it to do the latter. \\
\end{eqnarray}
\hyperlink{test1}{Clicking on this link shows target1 at the top of the page, as expected.}
\hyperlink{test2}{Link 2.}
\hyperlink{test3}{Link 3.}
\end{document}
