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The ignore class does not seem to be ignored #3312

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cfjrb opened this issue Nov 29, 2024 · 3 comments
Closed

The ignore class does not seem to be ignored #3312

cfjrb opened this issue Nov 29, 2024 · 3 comments
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Expected Behavior This is how MathJax works v3

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@cfjrb
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cfjrb commented Nov 29, 2024 •
edited by dpvc
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Here is the code for index5.html

<!DOCTYPE html>
<html>
<head>
  <title>MathJax Test</title>
<script src="mathjax-config.js" defer></script>
<script type="text/javascript" id="MathJax-script" defer
  src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js">
</script>
</head>
<body>
  <p class="no-mathjax">This should not render: \(E=mc^2\)</p>
<p >This should render: \(E=mc^2\)</p>
</body>
</html>

Here is the code for mathjax-config.js

window.MathJax = {
  tex: {
    inlineMath: [['$', '$'], ['\\(', '\\)']]
  },
  svg: {
    fontCache: 'global'
  },
  tex2jax: {
    ignoreClass: "no-mathjax"
  }
};

Here is the output

image
@dpvc
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dpvc commented Nov 29, 2024

It looks like this has come from a v2 configuration. Version 3 does not have a tex2jax component, and the ignroeClass option is now in the document options section as ignoreHtmlClass. See the documentation for more details. So your configuration should be

window.MathJax = {
  tex: {
    inlineMath: [['$', '$'], ['\\(', '\\)']]
  },
  svg: {
    fontCache: 'global'
  },
  options: {
    ignoreHtmlClass: "no-mathjax"
  }
};

@dpvc dpvc transferred this issue from mathjax/MathJax-docs Nov 29, 2024
@dpvc dpvc added Expected Behavior This is how MathJax works v3 labels Nov 29, 2024
@cfjrb
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cfjrb commented Nov 29, 2024

Thank you. I didn't realize that I was looking at the wrong documentation. OOps!!

@cfjrb cfjrb closed this as completed Nov 29, 2024
@dpvc
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dpvc commented Nov 29, 2024

No problem. Glad it was an easy fix.

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@dpvc @cfjrb