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, ...

JavaScriptの誕生から現在のモダンな開発環境までの歴史を解説し、ECMAScriptの役割や基本概念を紹介します。モジュールシステムの仕組みを理解し、現代的なJavaScript開発の基礎を学べる内容です。

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Let’s start with the new static method on Promise, called withResolvers(). JavaScript promises give us various ways to deal with asynchronous operations. The withResolvers() method is used to create ...

Mozilla Foundation, JavaScript Evangelist, John Resig氏は22日(米国時間)、JavaScriptやそれを取り巻くバージョンについて説明に混乱があっ ...

Microsoft shipped the beta release of TypeScript 4.7, which tackles a "very difficult feature," ECMAScript Module Support in Node.js. The difficulty arises from two different JavaScript module systems ...