`.map(f)` for older browsers
`.reduce()` for old browsers
Turn any window method to a writable state in IE<=8
Array#some ponyfill for older browsers
Array#reduceRight ponyfill for older browsers
Quickstart project for knockout.js + TypeScript + decorators with Webpack2.
Array#forEach ponyfill for older browsers
Fix your CSS for legacy browsers
IE warning alert 警告框 过时 Obsolete , ie6, ie7,ie8,ie9,ie10,ie11
prototypal inheritance done right
Generate CSS for specific screen size from responsive CSS files.
Modular polyfill for substr(-1) for IE browsers. Respectfully modified from MDN and added to a module.
Polyfill querySelector and querySelectorAll for IE7 and IE6.
Provides a simple service to check if the client browser is a version of IE
React with code tweaks to get it working in IE7