Convert MathML to SVG using PhantomJS

[ansh...@gmail.com]

Hi

I am trying to convert MathML to SVG given just MathML. Example given a file like this:

<script type="math/mml">

<math>

    <mrow>

      <mi>a</mi>

      <mo>&InvisibleTimes;</mo>

      <msup>

        <mi>x</mi>

        <mn>2</mn>

      </msup>

      <mo>+</mo>

      <mi>b</mi>

      <mo>&InvisibleTimes; </mo>

      <mi>x</mi>

      <mo>+</mo>

      <mi>c</mi>

    </mrow>

</math>

</script>

I want to convert this into an SVG using MathJax without opening it in a browser.

My current approach is to use PhantomJS to add this MathML code to an HTML page that contains a reference to the MathJax JS and then try to open it. But PhantomJS wont replicate the browser running the MathJax JS. 

I was thinking, if i can give the MathML to the MathJax script as an argument using phantomJS and generate an SVG output file? Or is there something wrong I am doing with my first approach?

Thanks,

Anshul Bhatnagar

[Peter Krautzberger]

Have you looked at this project? https://github.com/agrbin/svgtex

Peter.

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[Davide P. Cervone]

Have you looked at the code I provided at

https://groups.google.com/d/msg/mathjax-users/nQXVaFi4IKQ/AwZ-UrRhiDAJ

that does something similar for TeX code (to SVG)?  There is no reason why a similar process shouldn't work for MathML rather than TeX.

Davide

[Anshul Bhatnagar]

Thanks guys. I had gone through these and was trying to implement something similar. As it turns out, the problem was with my lack of PhantomJS experience. I was put the page.onAlert() and page.evaluate() outside the page.open(). So they were never getting called.

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Thank you and regards,

Anshul Bhatnagar

anshul.b...@gatech.edu

[Davide P. Cervone]

I hope that means you have gotten it to work!

Best of luck.

Davide