Highlight.js

Highlight.js is used by 0.04% of sites

Official Website

https://highlightjs.org/

Category

Miscellaneous
highlight.js.webp
Highlight.js is a popular JavaScript library used for syntax highlighting on websites. It provides an easy and lightweight way to add code highlighting functionality to web pages, allowing developers and content creators to display code snippets in a visually appealing and readable format.

Key features and functionalities of Highlight.js include:

Syntax Highlighting: Highlight.js supports a wide range of programming languages and markup formats for syntax highlighting. It can automatically detect the language of the code snippet or allow manual language specification. It applies color highlighting to different code elements, such as keywords, comments, strings, and more, making the code more readable and understandable.

Easy Integration: Highlight.js can be easily integrated into web pages by including the library's JavaScript and CSS files. It offers various installation options, including CDN (Content Delivery Network) hosting, npm package, or manual download. Once integrated, developers can apply syntax highlighting to code blocks by adding appropriate CSS classes to the HTML markup.

Lightweight and Fast: Highlight.js is designed to be lightweight and performant. The library is optimized for speed and efficiency, ensuring that code highlighting does not impact page load times significantly. It utilizes a custom parsing algorithm to process code quickly and efficiently.

Customizable Styles: Highlight.js provides a default set of styles for syntax highlighting, but it also allows customization to match the design and theme of the website. Users can modify the CSS styles or create their own themes to achieve the desired look and feel.

Automatic Language Detection: Highlight.js can automatically detect the language of code snippets based on the code structure and keywords used. This feature is particularly useful when dealing with code blocks that do not specify the language explicitly.

Support for Common Markup Formats: In addition to programming languages, Highlight.js supports syntax highlighting for common markup formats like HTML, XML, CSS, Markdown, and more. This makes it versatile for highlighting code snippets in various contexts.

Extensibility: Highlight.js is extensible, allowing users to add support for additional programming languages or customize the existing language definitions. Users can contribute to the library by creating or improving language syntax definitions, which can benefit the wider developer community.

Highlight.js is widely used by developers, bloggers, and technical writers who want to present code examples in a visually appealing and readable manner on their websites. It simplifies the process of adding syntax highlighting to code snippets and enhances the overall user experience when dealing with code-related content.