近年、JavaScriptはSPA（Single Page Application）やSSR（Sever Side Rendering）、またそれらを組み合わせたUniversal JavaScript（Isomorphic JavaScript）で活用されるなどその役割をどんどん広げてきています。 様々な分野へと活用の場を広げているJavaScriptですが、言語仕様につい ...

正規表現の基本と、ECMAScript（JavaScript）における利用方法を紹介する連載。今回は、文字クラスによる文字の指定方法と、便利なUnicodeプロパティエスケープについて。 本連載のサンプルコードをGitHubで公開しています。こちらからダウンロードしてみて ...

ECMAScript 2025, the latest version of the ECMA International standard for JavaScript, has been officially approved. The specification standardizes new JavaScript capabilities including JSON modules, ...

After the release of ECMAScript 2015, a.k.a. ES6, the ECMAScript Language Specification is evolving rapidly: it’s getting many new features that will help developing web applications, with a new ...

AI success depends on whether enterprise data is ready, reachable, and close enough to the workloads that need it. In this eSpeaks episode, Dell Technologies’ Vrashank Jain explains why fragmented ...

The Unicode Standard assigns various properties and property values to every symbol. For example, to get the set of symbols that are used exclusively in the Greek script, search the Unicode database ...

Node.js versions 15 and 16 will need to use --experimental-global-fetch.

As you may know, the working draft of ECMAScript 6 standard has reached the Release Candidate stage. TypeScript, starting with version 1.4, aligns more closely with this new standard while adding some ...