XML mode doesn't highlight processing instructions #3479
Description
highlight.js does not highlight processing instructions in XML mode (except for the pseudo processing instruction <?xml ...?>)
I am using highlight.js 11.4.0 and the following HTML code:
<pre class="language-xml">
<?ul4 langs(*names)?>
<?whitespace strip?>
<?doc Languages?>
<ul>
<?for n in names?>
<li>
<?printx n?>
</li>
<?end for?>
</ul>
</pre>I include highlight.js like this (in the <head>):
<script src="/static/highlight.js/11.4.0/highlight.min.js"></script>I activate highlight.js by the following <script> at the end of the <body>:
<script>
document.addEventListener('DOMContentLoaded', (event) => {
document.querySelectorAll('pre, code').forEach(el => {
hljs.highlightElement(el);
});
});
</script>The only highlighted parts in the result however are the start and end tags. None of the processing instructions get hightlighted:
For information about XML processing instructions see: https://www.w3.org/TR/REC-xml/#sec-pi