A window.fetch JavaScript polyfill.
- polyfill
- fetch
- javascript
- promise
Repository Index
47,133 repositories indexed
1–24 of 68 · Most stars
Standard Library
- proposal
- polyfill
- shim
- es6
History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore. For HTML4 browsers it will revert back to using the old onhashchange functionality.
- html5-history-api
- html5-history
- javascript
- polyfill
A polyfill for ES6-style Promises
🐕 Bare minimum 500b fetch polyfill.
- fetch
- ajax
- xmlhttprequest
- polyfill
Promise packages, patterns, chat, and tutorials
- async-functions
- promise-modules
- promises
- javascript
A Javascript library for working with native objects.
- javascript
- sugar
- native-objects
- polyfill
A JavaScript polyfill for Flexbox
Shim to insulate apps from spec changes and prefix differences. Latest adapter.js release:
- webrtc
- webrtc-adapter
- polyfill
jQuery contextMenu plugin & polyfill
A polyfill for the Resize Observer API
- resize-observer
- ponyfill
- polyfill
- resize-events
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
- client
- client-side
- css
- custom-properties
Web Components Polyfills
A JavaScript polyfill for the HTML5 placeholder attribute
A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.
- audio
- audio-worklet
- browser
- polyfill
requestAnimationFrame polyfill library
Polyfill for the AbortController DOM API and abortable fetch (stub that calls catch, doesn't actually abort request).
- javascript
- polyfill
- abortcontroller
- abortsignal
A grown-up polyfill for a grown-up flexbox.
Tiny library (<200B gzip) for deferring something by a "tick"
- defer
- javascript
- async
- wait
Object.toSting() polyfill
Set of polyfills for changed PHPUnit functionality to allow for creating PHPUnit cross-version compatible tests
- phpunit
- php
- compatibility
- polyfill
ECMAScript 6 Symbol polyfill
ECMAScript spec-compliant polyfill/shim for `globalThis`.
A robust & optimized ES3-compatible polyfill for the `String.prototype.startsWith` method in ECMAScript 6.