JavaScript
https://gyazo.com/ecb56db6970478cf64c0cc3fdc22786c
https://en.wikipedia.org/wiki/JavaScript
言語仕様
https://www.ecma-international.org/publications-and-standards/standards/ecma-262/
Created by
Brendan Eich
in 1995 in
10 days
歴史
JavaScript: the first 20 years