`elsarticle` `\ead` takes optional argument

[nschloe]

trafficstars

MWE:

\documentclass{elsarticle}

\begin{document}

\begin{frontmatter}

\author{Jane Doe}
\ead[url]{https://example.com}

\end{frontmatter}

\end{document}

LaTeX output:

LaTeXML output:

  <creator role="author">
    <personname>Jane Doe</personname>
    <contact role="email">[</contact>
  </creator>
  <para xml:id="p1">
    <p>url]https://example.com</p>
  </para>