Single line comments start with //. Any text between // and the end of the line will be ignored by ECMAscript (will not be executed). Multi-line comments start with /* and end with /.Any text between ...

こんにちは．ストレス発散にパスタを作るタイプのEMです．Keethこと桑原です． 前回，JavaScript の誕生と設計思想について触れたため，この流れで ECMAScript の誕生についても気になってしまったが，これは自然の摂理であるので，今回はこれについてまとめて ...

Partially based on code snippets by Luke Hoban. Licensed under MIT license. This is the source of the website rse.github.io/es6-features/, a small overview of current ...

Note that many new JavaScript features appear in browsers even before new ECMAScript standards are approved. “One thing to note is that the vast majority of web developers are more attentive when ...

【初心者向け】ブラウザがECMAScript（イクマスクリプト）に対応しているか調べる方法 ― ESの機能を安全に使うための基本知識 ― JavaScriptを学び始めると、「この書き方、ブラウザで動くのかな？」と疑問に思うことがあります。 そのときに関係してくるの ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

ECMAScript 5: The Latest in JavaScript Programming Another notable feature is the addition of new methods for arrays and objects, such as forEach, map, and reduce, which make it easier to work with ...