What’s New in JavaScript? A Deep Dive into ES2015‑ES2019 Features

This article walks you through the most important JavaScript language enhancements from ES2015 to ES2019, covering let/const, arrow functions, classes, modules, promises, async/await, new string and object methods, collections, generators, and upcoming ESNext proposals, all with clear examples and code snippets.

ES2015ES2018es6

0 likes · 47 min read

What’s New in JavaScript? A Deep Dive into ES2015‑ES2019 Features

AutoHome Frontend

Feb 25, 2019 · Frontend Development

Unlock ES2018 Regex: Lookbehind, Named Groups, DotAll & Unicode Made Simple

This article explains the four new ES2018 regular‑expression features—lookbehind assertions, named capturing groups, the dotAll (s) flag, and Unicode property classes—showing how they work, when to use them, and providing clear JavaScript code examples.

ES2018JavaScriptLookahead

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Unlock ES2018 Regex: Lookbehind, Named Groups, DotAll & Unicode Made Simple

UC Tech Team

Jan 21, 2019 · Frontend Development

New ES2018 Features Every JavaScript Developer Should Know

The article introduces the major ES2018 additions—including rest/spread properties, asynchronous iteration, Promise.prototype.finally, and four RegExp enhancements—explains their syntax and usage with examples, and lists Node.js versions that support each feature, helping developers adopt the latest JavaScript capabilities.

ES2018JavaScriptNode.js

0 likes · 13 min read

New ES2018 Features Every JavaScript Developer Should Know