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MathJax not working when used between opening and closing HTML tags


How to sanitize user generated html code in ruby on railsGetting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with railsMathJax, my code doesn't seem to work completely fine, can anybody have a look?How to render images in my Rails app using markdown and the Redcarpet Gem?Create a partial using rendered html (from markdown) in JekyllRender markdown text from <pre> tags with marked.min.jsMathjax fallback: Try SVG before image fonts if HTML-CSS webfont failsInsert non-breaking space in [R]Markdown math expression for HTML outputform_for is not creating html form tag






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








0















Why does MathJax fails to work when used between opening and closing HTML tags.



Illustration:



When the markdown is <p>The complexity is $O(n)$</p>, the math is not rendered properly.



However, when the markdown is



<p>

The complexity is $O(n)$.</p>


the math is rendered properly.



Can someone please explain this behaviour ?



Also, what should one do when importing posts that contains such occurrences? Should I search for HTML tags and add a 'newline' after each of them ?



Thanks!



Edit: The tag 'ruby-on-rails' has been used because this is the case of Discourse (built on ruby-on-rails).










share|improve this question

















  • 1





    Post a live sample please.

    – Peter Krautzberger
    Mar 24 at 7:53











  • You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

    – Alfarhan Zahedi
    Mar 24 at 8:07






  • 1





    A link to an example that fails helps as well. Very likely it is a markdown processing issue.

    – Peter Krautzberger
    Mar 24 at 9:43






  • 1





    Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

    – Chris
    Mar 24 at 12:16






  • 1





    It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

    – Waylan
    Mar 24 at 14:45

















0















Why does MathJax fails to work when used between opening and closing HTML tags.



Illustration:



When the markdown is <p>The complexity is $O(n)$</p>, the math is not rendered properly.



However, when the markdown is



<p>

The complexity is $O(n)$.</p>


the math is rendered properly.



Can someone please explain this behaviour ?



Also, what should one do when importing posts that contains such occurrences? Should I search for HTML tags and add a 'newline' after each of them ?



Thanks!



Edit: The tag 'ruby-on-rails' has been used because this is the case of Discourse (built on ruby-on-rails).










share|improve this question

















  • 1





    Post a live sample please.

    – Peter Krautzberger
    Mar 24 at 7:53











  • You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

    – Alfarhan Zahedi
    Mar 24 at 8:07






  • 1





    A link to an example that fails helps as well. Very likely it is a markdown processing issue.

    – Peter Krautzberger
    Mar 24 at 9:43






  • 1





    Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

    – Chris
    Mar 24 at 12:16






  • 1





    It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

    – Waylan
    Mar 24 at 14:45













0












0








0








Why does MathJax fails to work when used between opening and closing HTML tags.



Illustration:



When the markdown is <p>The complexity is $O(n)$</p>, the math is not rendered properly.



However, when the markdown is



<p>

The complexity is $O(n)$.</p>


the math is rendered properly.



Can someone please explain this behaviour ?



Also, what should one do when importing posts that contains such occurrences? Should I search for HTML tags and add a 'newline' after each of them ?



Thanks!



Edit: The tag 'ruby-on-rails' has been used because this is the case of Discourse (built on ruby-on-rails).










share|improve this question














Why does MathJax fails to work when used between opening and closing HTML tags.



Illustration:



When the markdown is <p>The complexity is $O(n)$</p>, the math is not rendered properly.



However, when the markdown is



<p>

The complexity is $O(n)$.</p>


the math is rendered properly.



Can someone please explain this behaviour ?



Also, what should one do when importing posts that contains such occurrences? Should I search for HTML tags and add a 'newline' after each of them ?



Thanks!



Edit: The tag 'ruby-on-rails' has been used because this is the case of Discourse (built on ruby-on-rails).







ruby-on-rails markdown mathjax






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 24 at 7:11









Alfarhan ZahediAlfarhan Zahedi

347




347







  • 1





    Post a live sample please.

    – Peter Krautzberger
    Mar 24 at 7:53











  • You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

    – Alfarhan Zahedi
    Mar 24 at 8:07






  • 1





    A link to an example that fails helps as well. Very likely it is a markdown processing issue.

    – Peter Krautzberger
    Mar 24 at 9:43






  • 1





    Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

    – Chris
    Mar 24 at 12:16






  • 1





    It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

    – Waylan
    Mar 24 at 14:45












  • 1





    Post a live sample please.

    – Peter Krautzberger
    Mar 24 at 7:53











  • You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

    – Alfarhan Zahedi
    Mar 24 at 8:07






  • 1





    A link to an example that fails helps as well. Very likely it is a markdown processing issue.

    – Peter Krautzberger
    Mar 24 at 9:43






  • 1





    Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

    – Chris
    Mar 24 at 12:16






  • 1





    It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

    – Waylan
    Mar 24 at 14:45







1




1





Post a live sample please.

– Peter Krautzberger
Mar 24 at 7:53





Post a live sample please.

– Peter Krautzberger
Mar 24 at 7:53













You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

– Alfarhan Zahedi
Mar 24 at 8:07





You can try that in any Discourse powered site that has MathJax enabled, like forum.image.sc

– Alfarhan Zahedi
Mar 24 at 8:07




1




1





A link to an example that fails helps as well. Very likely it is a markdown processing issue.

– Peter Krautzberger
Mar 24 at 9:43





A link to an example that fails helps as well. Very likely it is a markdown processing issue.

– Peter Krautzberger
Mar 24 at 9:43




1




1





Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

– Chris
Mar 24 at 12:16





Why are you using <p> tags in Markdown in the first place? You can create paragraphs by simply leaving blank lines...

– Chris
Mar 24 at 12:16




1




1





It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

– Waylan
Mar 24 at 14:45





It is not clear to me how this is failing from your question. Is this a failure of the Markdown parser or is this a failure of the MathJax library in the browser? Have you checked your browser's dev tools for error messages? If so, what are they?

– Waylan
Mar 24 at 14:45












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