polyfill

A tiny polyfill for browsers that cannot focus a scrollable element (notably affecting keyboard accessibility of horizontally scrollable `<pre>` block...

Metadata symbol polyfill for legacy runtimes.

‎ This codemod detects https://cdn.polyfill.io‎ and replaces it with https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0'

A tiny JavaScript library that adds an <import> tag to HTML

An optimized and configurable polyfill extension made to enable decent support for the webspeech/speechRecognition API in firefox.

📱 Sync your Nano Stores state management with media queries for responsive design, offering a small footprint and TypeScript support.

@PostCSS polyfill to use the :heading pseudo-class today.

Drop-in Firefox 152 compatibility shim for tabs/scripting injection APIs — zero call-site changes

Web polyfills

A drop-in replacement for the string_decoder NodeJS package

MERN app using Google Books API; deployed on Heroku; backwards-compatible

middleware to provide dynamic polyfills - based on polyfill.io v3

🐴 A polyfill.io small koa server

JS module polyfill for HTML dialog element

A more robust browser polyfill for requestAnimationFrame()

Polyfill for Array.prototype.find

Polyfill for the JavaScript Event path property

wrap jquery.timepicker for Drupal 8 forms

Enhanced fetch library

Polyfill for the "missing" Laravel Eloquent model interface.

Creates two new arrays based on a single input array and a predicate function.

Tutorial for Angular 4

A simple example of plain babel configuration

Created with CodeSandbox

Complementary polyfills for @webcomponents/webcomponentsjs

Tracitor - An editor for Tracery

Implementation of the assert module from Node.js 15 for Node.js 10 or later.

`display: table` emulation for IE6/7

babel-polyfill for Karma

JavaScript Polyfills

A simple browser script to test and load polyfills asynchronously

Vanilla Javascript polyfill for Media Query Level 4's "(pointer:coarse)"

childNode.replaceWith polyfill for unsupported browsers.

TypeScript scratchpad.

Polyfill (shim) for Event#stopImmediatePropagation, which is missing on the Android 2 browser.

explain pseudo-worker Web worker polyfill

使用webpack打包es6的polyfill

Polyfill for CSS pseudo selector :placeholder-shown

Get full access to over a million recipes and bookmark the favourites, or create your own.

A very mini promise polyfill.

A tiny fetch polyfill for fun

輸出 IE11 缺少的 javascript 函式。

ES6 keyed collections ponyfills

an e-commerce portofolio using Vue, Aframe , Three js , MongoDB , and Express with Babel

A collection of idiomatic JavaScript.

JS-3. Food website. The goal was to train the skills of working with simple functionality on the site.

A library of spec-compliant polyfills

Test ReactJS with polyfill For supporting IE

🦠 JavaScript wrapper library to work with the Coronavirus API.

Polyfill to provide array.filter on IE < 9