JavaScript - Mozilla developer center

JavaScript Tutorials Complete beginners JavaScript basics JavaScript first steps JavaScript building blocks Introducing JavaScript objects JavaScript Guide Introduction Grammar and types Control flow and error handling Loops and iteration Functions Expressions and operators Numbers and dates Text formatting Regular expressions Indexed collections Keyed collections Working with objects Using classe

[taky1973]

JavaScriptリファレンスのデファクトスタンダートサイト。解説やサンプル豊富。

[ma2]

本家サイト。ドキュメントが充実。

[fubabz]

mozilla developer center javascript

[spiralx]

JavaScript リファレンス