KaTeX | Fast math typesetting for the web | Math library
kandi X-RAY | KaTeX Summary
kandi X-RAY | KaTeX Summary
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX is compatible with all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 11. KaTeX supports much (but not all) of LaTeX and many LaTeX packages. See the list of supported functions.
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Top functions reviewed by kandi - BETA
- Parses an array .
- Processes a test case
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- Create a webpack config
- Initialization functions
- Page version .
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- Returns the character metrics for a given character .
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KaTeX Key Features
KaTeX Examples and Code Snippets
externals: {
katex: "katex"
},
const path = require('path');
module.exports = {
entry: './src/index.js',
output: {
filename: 'main.js',
path: path.resolve(__dirname, 'dist'),
},
externals: {
resolve: `gatsby-transformer-remark`,
{
resolve: "gatsby-transformer-remark", //----->FIRST ENTRY
options: {
plugins: [
{
resolve: "gatsby-remark-katex",
Community Discussions
Trending Discussions on KaTeX
QUESTION
I was trying to follow the documentation on including rehype plugins for gatsby-plugin-mdx. Specifically I was trying to use the rehype-slug
plugin. I installed the packaged with npm and set my gatsby.config.js
file to
ANSWER
Answered 2021-Sep-14 at 04:51Not sure if it will work but, instead of using require from ES modules have you tried something like:
QUESTION
How can KaTex be used in a React project? I read through documentation on NPM and still don't get it.
I don't quite see how katex.render
and katex.renderToString
can be applied to React.
ANSWER
Answered 2022-Feb-22 at 20:05katex.render
needs a DOM element to render in, you can get one with a useRef
hook.
QUESTION
I'm trying to embed LaTeX expressions in the web documentation of my library.
That's the HTML code that cargo
, Rust's build system, places into the head of HTML documents with documentation:
ANSWER
Answered 2022-Jan-09 at 18:50The issue was the onload
attribute that crept into the 3rd line in the the head of HTML document:
QUESTION
When using Katex with React JS, The elements of the matrix are placed outside the matrix
...ANSWER
Answered 2021-Oct-19 at 09:42The CSS code will make the elements render outside the matrix, since the float value is left.
Kindly remove the above line in the css file.
QUESTION
I am typing math formulae in Quill.js (uses KaTeX) and rendering it as an html. However the formula seems to be rendering twice.
When I inspected the HTML, there are two span elements corresponding to each part. The correct one has class "katex-mathml" and another has the class "katex-html" with attribute "aria-hidden" set to true and still is visible on the page. What is going on here?
...ANSWER
Answered 2021-Sep-01 at 16:38That's the default behavior of Katex. From https://katex.org/docs/options.html:
QUESTION
I'm trying to use Svelte to do some conditional styling and highlighting to equations. While I've been successful at applying a global static style to a class, I cannot figure out how to do this when an event occurs (like one instance of the class is hovered over).
Do I need to create a stored value (i.e. some boolean that gets set to true when a class is hovered over) to use conditional styling? Or can I write a function as in the example below that will target all instances of the class? I'm a bit unclear why targeting a class in styling requires the :global(classname)
format.
App.svelte
ANSWER
Answered 2021-Aug-10 at 14:25If I understand it correctly you have a DOM structure with arbitrary nested elements and you would want to highlight parts of the structure that share the same class.
So you would have a structure like this:
QUESTION
Jsxgraph uses Mathjs to render Math expressions for text object. What can I do to embed Katex in Jsxgraph?
...ANSWER
Answered 2021-Jun-23 at 16:27The use of KaTeX is suppported in the last few nightly builds and will be supported officially in the next release 1.2.4+. To enable it, the KaTeX library has to be included. Here is a small example:
QUESTION
I'll start with the code. I have a stateless functional component that resembles this
...ANSWER
Answered 2021-Jun-07 at 22:20I don't see any complexity in PreviewBox
that would cause any rendering delay so I might assume it's the Markdown
component that may take some time "working" when it's rerendered since you say "toggle off PreviewBox
, there's no lag in when updating title
".
You can use the memo Higher Order Component to decorate the Markdown
component and provide a custom areEqual
props compare function.
QUESTION
Accessing align environment in ReactMarkdown.
I'd like to be able to read in markdown documents and have them render in website (I imagine I'll have to do some pre-processing so no worries if that's not entirely possible).
One of the problems I'm struggling with right now is having ReactMarkdown recognize an equation aligning environment or finding an equivalent. For example. Some gibberish I've written is
...ANSWER
Answered 2021-May-27 at 22:14I can't really explain why, but wrapping the align environment inside display mode $$
and more importantly importing the KaTeX stylesheet just makes it work, at least when testing within a CodeSandbox React sandbox:
QUESTION
I'm trying to do a customized markdown. I am also using katex with the $ ... $
group. But when replacing expressions, if they are in the $ ... $
group, I have to not replace these expressions.
EXAMPLE : Lorem **Ipsum**
(1) is *simply*
(2) dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, $ \sqrt{2} **must be no bold **(3) *must be no italic *(4) $
****(5) **(6)...
- Example (1): Start with
**
and end with**
and it's not in a$...$
group so it will be bold. - Example (2): Start with
*
and end with*
and it's not in a$...$
group so it will be italic. - Example (3): Start with
**
and end with**
but it's in a$...$
group so it will not be bold. - Example (4): Start with
*
and end with*
but it's in a$...$
group so it will not be italic. - Example (5): Start with
**
and end with**
but it's empty so it will not be bold. - Example (6): Start with
*
and end with*
but it's empty so it will not be italic.
So, I need two regex. One of them should select those that start with **
and end with **
that cannot be empty and are not in the $ ... $
group. The other is to select the ones that start with *
and end with *
that cannot be empty and are not in the $ ... $
group.
ANSWER
Answered 2021-May-27 at 07:57To select the ones that start with
*
and end with*
that cannot be empty and are not in the$ ... $
group:
You may use this regex:
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