Add support for LaTeX / MathJax when rendering Markdown

[xjl456852]

Now the algernon not support markdown latex.

Can markdown latex be supported
thank you!

[xyproto]

Thanks for the feature request! I will see if I can find a Go module that supports it.

[xyproto]

I added support for this.

If you clone the repo, build with go build -mod=vendor and then run ./welcome.sh or ./welcome.bat (depending on your system), then the "Mathematical Formulas" example demonstrates the use.

Please confirm that it is working.

[xjl456852]

I have tested the latest version. maybe cann't work. the table also can't work.
but when I delete any text block, latex can work , but the table always cann't work.

the test.md

test.md

thank you .

[xyproto]

It is the text at the end that stops the formulas from working, and not the tables:

```text
any text
```

I am in the process of figuring out why.

[xyproto]

There is a bug in https://github.com/xyproto/splash where it is confused if there is both blocks of code and also MathJax output.

[xyproto]

I fixed this issue in the main branch. Please test.

[xjl456852]

hello, I test the least version.

It also has two problems.

1.The table is no border.

2. The mathjax plugin lost four woff files.

the woff path is the same. like this.

It looks like this

When I create the path(output/chtml/fonts/woff-v2) in the samples, and copy the worf from other software, It works fine

[xyproto]

Thanks for the feedback! I changed the MathJax rendering to output SVG instead of HTML, which I hope will fix the woff font issue.

Why the borders are missing is a mystery to me. They look fine here:

I made the borders for the default theme just a bit thicker, just in case it makes it work on your end.

Please test. Thank you.

[xjl456852]

The formulas are now displayed correctly, but the table still has no borders.

[xyproto]

That is curious.

Are you opening the markdown file with algernon -m file.md and then viewing the result in a browser like Firefox or Chromium?

Which OS, Browser and command for launching Algernon are you using?

[xjl456852]

My OS is windows 11.
My browser is Edge.
When I put the test.md file in to the algernon main directory, the table has borders. but When I put the test.md file in to the algernon/samples directory, the table has no borders.

I used double click algernon.exe , double click welcome.bat, algernon -m file.md, and algernon -m dir\file.md to test it.

For example I used double click algernon.exe to start server:
Test.md in the algernon main directory:

Test.md in the algernon/samples directory:

I found anther bug.

I modified the test.md to test1.md.
When the md has two same picture links, algernon -m file.md this command can't to used, it can't open browser, and the process can't to load. (Using this command to run the test.md is normal).

You can download this test1.zip, and unzip it to test algernon -m file.md command.

test1.zip

[xyproto]

Thanks for the reply! I moved the table border issue here: #151

I am closing this feature request, since MathJax support has now been added.

[xjl456852]

I updated the test1.zip file