Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Modern JavaScript - Introduction to ECMAScript ...
Search
Yusuke Miyazaki
June 20, 2016
Programming
0
260
Modern JavaScript - Introduction to ECMAScript 2015 & 2016
Simple example of proper tail calls:
https://gist.github.com/ymyzk/b0e065956978faed5116c4cacbb8efe5
Yusuke Miyazaki
June 20, 2016
Tweet
Share
More Decks by Yusuke Miyazaki
See All by Yusuke Miyazaki
Adopting Kafka for the #1 job site in the world
ymyzk
1
7.8k
Python ウェブアプリケーションのためのプロファイラの実装 // Implementation of a profiler for Python web applications
ymyzk
2
5.6k
CAMPHOR- のスケジュール管理を支える技術 // Schedule Management in CAMPHOR-
ymyzk
1
670
tmux 入門 / Introduction to tmux
ymyzk
0
820
技術カンファレンスのススメ / Tech Conference
ymyzk
0
510
Proper Tail Calls - New Feature in ECMAScript 2015
ymyzk
1
440
コンテナ型仮想化入門 / Introduction to container-based virtualization
ymyzk
0
390
計算機科学実験及び演習のための Git / Git for Hardware and Software Laboratory Project
ymyzk
0
270
漸進的型付けについて語る会 オープニング / Gradual Typing Opening
ymyzk
0
550
Other Decks in Programming
See All in Programming
Foundation Modelsを実装日本語学習アプリを作ってみた!
hypebeans
0
120
Claude Agent SDK を使ってみよう
hyshu
0
1.3k
EMこそClaude Codeでコード調査しよう
shibayu36
0
300
All About Angular's New Signal Forms
manfredsteyer
PRO
0
200
AkarengaLT vol.38
hashimoto_kei
1
110
オープンソースソフトウェアへの解像度🔬
utam0k
17
3.1k
Flutterで分数(Fraction)を表示する方法
koukimiura
0
140
ソフトウェア設計の実践的な考え方
masuda220
PRO
4
630
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
120
TFLintカスタムプラグインで始める Terraformコード品質管理
bells17
2
350
Cursorハンズオン実践!
eltociear
2
1.2k
CSC305 Lecture 06
javiergs
PRO
0
270
Featured
See All Featured
Speed Design
sergeychernyshev
32
1.2k
Side Projects
sachag
455
43k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
The Art of Programming - Codeland 2020
erikaheidi
56
14k
Become a Pro
speakerdeck
PRO
29
5.6k
Learning to Love Humans: Emotional Interface Design
aarron
274
41k
Building Flexible Design Systems
yeseniaperezcruz
329
39k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
249
1.3M
Music & Morning Musume
bryan
46
6.9k
Leading Effective Engineering Teams in the AI Era
addyosmani
7
560
Typedesign – Prime Four
hannesfritz
42
2.8k
Bash Introduction
62gerente
615
210k
Transcript
Introduction to ECMAScript 2015 & 2016 ޒेཛྷɾӬݚڀࣨன৯ձ :VTVLF.JZB[BLJ !૯߹ݚڀ߸ؗ Modern
JavaScript
Javascript?
JavaScript • Not Javascript • cf. OCaml
Why JavaScript? • Used in everywhere! • Web Browsers (Desktop
& Mobile) • Node.js (Server)
Table of Contents • History of JavaScript • Features of
ECMAScript 2015 & 2016 • How to Write Modern JavaScript
JavaScript & ECMAScript • JavaScript (JS) • Programming language •
ECMAScript (ES) • Language specification (ECMA-262) standardized by Ecma International • Other standards: ECMA-334 (C#)
History of JavaScript
Beginnings of JavaScript "JavaScript was originally developed in 10 days
in May 1995 by Brendan Eich, while he was working for Netscape Communications Corporation." From Wikipedia
History of ECMAScript • Edition 1: June 1997 • Edition
2: June 1998 • Edition 3: December 1999 • Edition 4: Abandoned!!
History of ECMAScript • Edition 5: December 2009 • Almost
supported in so-called "modern" browsers • Features • strict mode • Array.prototype.map/filter/reduce • JSON
History of ECMAScript • Edition 6: June 2015 • ECMAScript
2015, not ECMAScript 6 • ECMAScript will be released annually • Stages: 0 Strawman -> 1 Proposal -> 2 Draft -> 3 Candidate -> 4 Finished
History of ECMAScript • Edition 6: June 2015 • Implementation
in progress… • WebKit 100%? • Firefox/Edge/Chrome/Node.js 90%+ • See compat table for more details
History of ECMAScript • Edition 7: June 2016 • Minor
update from ECMAScript 2015
Features of ES 2015 & 2016
Demo
Links • http://kangax.github.io/compat-table/es6/ • http://es6-features.org/ • https://webkit.org/blog/6240/ecmascript-6- proper-tail-calls-in-webkit/
How to Write Modern JavaScript
Use modern impl. • Server-side app. (Node.js 6+) • Support
only modern web browsers
Use Transpilers • Compile JS code to JS code •
e.g. ECMAScript 2015 -> ECMAScript 5 • Implementations • Babel • Traceur
Conclusion • JavaScript is getting better day by day •
Write "modern" JavaScript • Use some tools to write modern JavaScript
Q&A