The W3C Geometry Interfaces implemented in JavaScript and polyfilled.

*Please note that this polyfill is now in maintenance mode, as of Nov, 2022. We are not planning to add more features or enhancements.* ____________________________

CSSStyleDeclaration Object Model implementation

The DOM implementation for JSAR runtime

CSS Object Model implementation and CSS parser,handle the one property mutiple value,change let to var

Making viewport units (vh|vw|vmin|vmax) work properly in older WebKit and Trident

A remote HTML page DOM extractor. Extracts what you want from a remote page or a string, using selectors. Based on request for fetching, cheerios for parsing, cssom for checking css rules and juice for inlining css.

A `document.scrollingElement` polyfill.

A JavaScript library for detecting common types

CSS Object Model implementation and CSS parser (fork that hacks in support for multiple occurrences of the same CSS property in a rule)

Custom CSS parser via PostCSS for GrapesJS

CSS Object Model implementation and CSS parser (fork that hacks in support for multiple occurrences of the same CSS property in a rule)

A minimal polyfill for Element scroll extensions.

matchMedia polyfill for testing media queries in JS

a polyfill for the getBoxQuads API

JavaScript library to help web applications with accessibility concerns

*This repo is based on https://github.com/GoogleChromeLabs/container-query-polyfill with the added enhancement for shadow dom/web components.*

A simple library for escaping specical characters in strings for HTML, CSS, RegExp, String, URL.

NetEase Application Specific Language

A modern jQuery 4 layout manager with resizable, collapsible, slidable, and nested panels.