mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-12-13 03:30:27 +00:00
2f817e4293
* feat: update snippet fields https://github.com/Jermolene/TiddlyWiki5/discussions/6670 * chore: upgrade files * docs: update readme * fix: usage of mhchem * fix: add back katex.without-font-face.min.css https://github.com/Jermolene/TiddlyWiki5/pull/6671#issuecomment-1116287404 * style: format json with 4 space * style: format json with 1 space * style: restore old format * feat: update css by using new one and delete font face * update developer info * move implementation notes to plugin * update TW style tiddler * update katexdemo edition * chore: delete unused files * Update developer.tid * Update developer.tid Co-authored-by: pmario <pmariojo@gmail.com>
167 lines
3.5 KiB
Plaintext
167 lines
3.5 KiB
Plaintext
created: 20220504124110967
|
|
modified: 20220504124250020
|
|
title: HelloThere
|
|
type: text/vnd.tiddlywiki
|
|
|
|
This is a TiddlyWiki plugin for mathematical and chemical typesetting based on KaTeX from Khan Academy.
|
|
|
|
It is completely self-contained, and doesn't need an Internet connection in order to work. It works both in the browser and under Node.js.
|
|
|
|
! Installation
|
|
|
|
To add the plugin to your own wiki, just //drag the following link to your ~TiddlyWiki browser window//.
|
|
|
|
[[$:/plugins/tiddlywiki/katex]]
|
|
|
|
! Using KaTeX
|
|
|
|
The usual way to include ~LaTeX is to use `$$`, as shown in the examples below.
|
|
|
|
The underlying KaTeX widget is provided under the name `<$latex>` and is also available under the alias `<$katex>`. It's better to use the generic `<$latex>` name unless you are running multiple ~LaTeX plugins and wish to specifically target KaTeX.
|
|
|
|
! Examples - mathematical typesetting
|
|
|
|
These examples are taken from [ext[http://khan.github.io/KaTeX/]]
|
|
|
|
!! Example 1
|
|
|
|
If the text between `$$` contains newlines it will rendered in display mode:
|
|
|
|
```
|
|
$$
|
|
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
|
|
$$
|
|
```
|
|
|
|
$$
|
|
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
|
|
$$
|
|
|
|
!! Example 2
|
|
|
|
```
|
|
$$
|
|
\frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} = 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}} {1+\frac{e^{-8\pi}} {1+\cdots} } } }
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\frac{1}{\Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{\frac25 \pi}} = 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}} {1+\frac{e^{-8\pi}} {1+\cdots} } } }
|
|
$$
|
|
|
|
|
|
!! Example 3
|
|
|
|
```
|
|
$$
|
|
1 + \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots = \prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}, \quad\quad \text{for }\lvert q\rvert<1.
|
|
$$
|
|
```
|
|
|
|
$$
|
|
1 + \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots = \prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}, \quad\quad \text{for }\lvert q\rvert<1.
|
|
$$
|
|
|
|
!! Widget Example
|
|
|
|
For more flexibility the KaTeX widget can also be used via the full widget syntax:
|
|
|
|
```
|
|
<$latex text="f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi" displayMode="true"></$latex>
|
|
```
|
|
|
|
<$latex text="f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi" displayMode="true"></$latex>
|
|
|
|
! ''Error Handling''
|
|
|
|
Any LaTeX syntax errors are flagged with the problematic syntax highlighted. For example:
|
|
|
|
```
|
|
$$ f(x) = \int_{-\infty}^\infinity\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi $$
|
|
```
|
|
|
|
$$ f(x) = \int_{-\infty}^\infinity\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi $$
|
|
|
|
<hr>
|
|
|
|
! Examples - chemical typesetting
|
|
|
|
These examples are taken from [ext[https://mhchem.github.io/MathJax-mhchem/]]
|
|
|
|
!! Example 1
|
|
|
|
```
|
|
$$
|
|
\ce{CO2 + C -> 2 CO}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{CO2 + C -> 2 CO}
|
|
$$
|
|
|
|
|
|
!! Example 2
|
|
|
|
```
|
|
$$
|
|
\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}
|
|
$$
|
|
|
|
|
|
!! Example 3
|
|
|
|
```
|
|
$$
|
|
\ce{x Na(NH4)HPO4 ->[\Delta] (NaPO3)_x + x NH3 ^ + x H2O}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{x Na(NH4)HPO4 ->[\Delta] (NaPO3)_x + x NH3 ^ + x H2O}
|
|
$$
|
|
|
|
|
|
!! Example 4
|
|
|
|
```
|
|
$$
|
|
\ce{A\bond{~--}B\bond{~=}C\bond{-~-}D}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{A\bond{~--}B\bond{~=}C\bond{-~-}D}
|
|
$$
|
|
|
|
|
|
!! Example 5
|
|
|
|
```
|
|
$$
|
|
\ce{Li^x_{Li,1-2x}Mg^._{Li,x}$V$'_{Li,x}Cl^x_{Cl}}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{Li^x_{Li,1-2x}Mg^._{Li,x}$V$'_{Li,x}Cl^x_{Cl}}
|
|
$$
|
|
|
|
|
|
!! Example 6
|
|
|
|
```
|
|
$$
|
|
\ce{Zn^2+ <=>[+ 2OH-][+ 2H+] $\underset{\text{amphoteres Hydroxid}}{\ce{Zn(OH)2 v}}$ <=>[+ 2OH-][+ 2H+] $\underset{\text{Hydroxozikat}}{\ce{[Zn(OH)4]^2-}}$}
|
|
$$
|
|
```
|
|
|
|
$$
|
|
\ce{Zn^2+ <=>[+ 2OH-][+ 2H+] $\underset{\text{amphoteres Hydroxid}}{\ce{Zn(OH)2 v}}$ <=>[+ 2OH-][+ 2H+] $\underset{\text{Hydroxozikat}}{\ce{[Zn(OH)4]^2-}}$}
|
|
$$
|