ECMAScript ES6+: A Comprehensive Guide to Modern JavaScript

1

Can I use

Luckily, there are some great resources available to help you with this. One such resource is Can I use (https://caniuse.com/), a website that provides up-to-date information on browser support for various web technologies, including ECMAScript features.

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2

Babel

If you find that a specific ECMAScript feature isn't widely supported, you can still use it in your code by employing polyfills or transpilers. A polyfill is a piece of code that provides the functionality of a newer feature in older browsers. A transpiler, like Babel (https://babeljs.io/), is a tool that converts your modern JavaScript code into an older version that's more widely supported by browsers.

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