ES11 - Getting started

This tutorial covers latest javascript features released in 2020. ES11 or ES2020 or EcmaScript2020 ..

Es10 tutorials

Es11 is latest javascript language, EcmaScript 2020 released in 2020 year. ES11. TC39 is the approving committe, to add features to javascript.he same features already ported to javascript engines like V8(Nodejs) and spidermonkey

Prerequisite

Basic Javascript is required.

Latest ES11 or ECMAScript2020 Features in javascript

The following are the list of latest javascript features in 2020.

FeatureDescription
Promise.allSettledallSettled used to know the result of promises fullfilled or rejected
Nullish Coalescing OperatorImports modules at runtime or conditional expression
Optional Chaining OperatorJSON stringify is enhanced to support unicode characters
Private Class variablesprivate variables introduced for internal use

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