Zell Liew • 11/28/2018

Supporting older browsers—Part 3: JavaScript

This article details methods for ensuring JavaScript compatibility with older browsers, focusing on polyfills. It explains what polyfills are, provides a code example for Array.prototype.find, and discusses two implementation methods: manual polyfilling and using libraries like ES6-shim. It also mentions using Babel to compile cutting-edge features for broader browser support.

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#JavaScript #legacy browsers #polyfills