KaTeX | Fast math typesetting for the web | Math library

 by   KaTeX JavaScript Version: 0.16.9 License: MIT

kandi X-RAY | KaTeX Summary

kandi X-RAY | KaTeX Summary

KaTeX is a JavaScript library typically used in Utilities, Math, Latex applications. KaTeX has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i nextjs-katex' or download it from GitHub, npm.

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.

            kandi-support Support

              KaTeX has a medium active ecosystem.
              It has 16743 star(s) with 1143 fork(s). There are 282 watchers for this library.
              There were 1 major release(s) in the last 6 months.
              There are 341 open issues and 1183 have been closed. On average issues are closed in 207 days. There are 33 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of KaTeX is 0.16.9

            kandi-Quality Quality

              KaTeX has 0 bugs and 0 code smells.

            kandi-Security Security

              KaTeX has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              KaTeX code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              KaTeX is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              KaTeX releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.
              It has 1936 lines of code, 18 functions and 150 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed KaTeX and discovered the below as its top functions. This is intended to give you an instant insight into KaTeX implemented functionality, and help decide if they suit your requirements.
            • Parses an array .
            • Processes a test case
            • Function to run a screenshot against a given key .
            • Create a webpack config
            • Initialization functions
            • Page version .
            • Connect the host to the host
            • Returns the character metrics for a given character .
            • Guesses the Docker IP and sets up the docker IP to
            • Create the FFT image
            Get all kandi verified functions for this library.

            KaTeX Key Features

            No Key Features are available at this moment for KaTeX.

            KaTeX Examples and Code Snippets

            katex to load as webpack externals
            Lines of Code : 38dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            externals: {
               katex: "katex"
            const path = require('path');
            module.exports = {
              entry: './src/index.js',
              output: {
                filename: 'main.js',
                path: path.resolve(__dirname, 'dist'),
              externals: {
            how to add katex plugin into gatsby-theme-blog
            Lines of Code : 75dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            resolve: `gatsby-transformer-remark`,
                  resolve: "gatsby-transformer-remark",    //----->FIRST ENTRY
                  options: {
                    plugins: [
                        resolve: "gatsby-remark-katex",
            quil js parchment error
            Lines of Code : 16dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy

            Community Discussions


            Can't require remark and rehype plugins for gatsby-plugin-mdx
            Asked 2022-Mar-03 at 23:15

            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



            Answered 2021-Sep-14 at 04:51

            Not sure if it will work but, instead of using require from ES modules have you tried something like:

            Source https://stackoverflow.com/questions/69166462


            How can I use KaTeX in React project?
            Asked 2022-Feb-23 at 09:24

            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.



            Answered 2022-Feb-22 at 20:05

            katex.render needs a DOM element to render in, you can get one with a useRef hook.

            Source https://stackoverflow.com/questions/71227599


            KaTeX does not render HTML extension commands despite `strict: false` and `trust: true` options
            Asked 2022-Jan-09 at 18:50

            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:



            Answered 2022-Jan-09 at 18:50

            The issue was the onload attribute that crept into the 3rd line in the the head of HTML document:

            Source https://stackoverflow.com/questions/70638507


            Using Katex with React JS, The elements of the matrix are placed outside the matrix
            Asked 2021-Oct-19 at 09:42

            When using Katex with React JS, The elements of the matrix are placed outside the matrix



            Answered 2021-Oct-19 at 09:42

            The 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.

            Source https://stackoverflow.com/questions/69593619


            Formula typed in quill.js not rendering correctly in html
            Asked 2021-Sep-01 at 16:38

            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?



            Answered 2021-Sep-01 at 16:38


            Conditional styling on class in Svelte
            Asked 2021-Aug-10 at 14:25

            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.




            Answered 2021-Aug-10 at 14:25

            If 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:

            Source https://stackoverflow.com/questions/68717649


            How can Jsxgraph embed Katex instead of Mathjs
            Asked 2021-Jun-23 at 16:27

            Jsxgraph uses Mathjs to render Math expressions for text object. What can I do to embed Katex in Jsxgraph?



            Answered 2021-Jun-23 at 16:27

            The 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:

            Source https://stackoverflow.com/questions/68100845


            How to prevent component from being re-rendered unnecessarily
            Asked 2021-Jun-07 at 22:20

            I'll start with the code. I have a stateless functional component that resembles this



            Answered 2021-Jun-07 at 22:20

            I 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.

            Source https://stackoverflow.com/questions/67877776


            Accessing align environment in ReactMarkdown
            Asked 2021-May-27 at 22:14

            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



            Answered 2021-May-27 at 22:14

            I 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:

            Source https://stackoverflow.com/questions/67730364


            How can I select expressions that cannot be a member of a group and are not empty in regex for markdown?
            Asked 2021-May-27 at 07:57

            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.



            Answered 2021-May-27 at 07:57

            To select the ones that start with * and end with * that cannot be empty and are not in the $ ... $ group:

            You may use this regex:

            Source https://stackoverflow.com/questions/67717588

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install KaTeX

            You can install using 'npm i nextjs-katex' or download it from GitHub, npm.


            Learn more about using KaTeX on the website!.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
          • HTTPS


          • CLI

            gh repo clone KaTeX/KaTeX

          • sshUrl


          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link