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
モダンなJavaScriptアプリケーションでモダンにスタイリングする方法
Search
sota ohara
January 24, 2018
Programming
9
5k
モダンなJavaScriptアプリケーションでモダンにスタイリングする方法
WeAreJavaScripters@15th
https://wajs.connpass.com/event/76238/
sota ohara
January 24, 2018
Tweet
Share
More Decks by sota ohara
See All by sota ohara
Re-Architecture of ReactNative
sottar
0
230
Implement prerendering w/ puppeteer
sottar
1
250
create own CMS from scratch
sottar
2
8.9k
Let’s try to hack AST of JavaScript
sottar
1
1.7k
フロントエンドエンジニアが伝えたい最近の事情
sottar
28
18k
複数人で高速に開発するためのnpmモジュール
sottar
5
2.5k
new version of context in React 16.3
sottar
3
1.6k
2ヶ月半でサービスをリリースした話し
sottar
2
2.1k
Redux のディレクトリ構成を考える
sottar
2
14k
Other Decks in Programming
See All in Programming
Rubyと自由とAIと
yotii23
6
1.6k
苦しいTiDBへの移行を乗り越えて快適な運用を目指す
leveragestech
0
1k
お前もAI鬼にならないか?👹Bolt & Cursor & Supabase & Vercelで人間をやめるぞ、ジョジョー!👺
taishiyade
7
4.2k
Jakarta EE meets AI
ivargrimstad
0
320
dbt Pythonモデルで実現するSnowflake活用術
trsnium
0
260
SwiftUI Viewの責務分離
elmetal
PRO
2
270
メンテが命: PHPフレームワークのコンテナ化とアップグレード戦略
shunta27
0
300
Grafana Loki によるサーバログのコスト削減
mot_techtalk
1
150
負債になりにくいCSSをデザイナとつくるには?
fsubal
10
2.6k
Ça bouge du côté des animations CSS !
goetter
2
140
2025.2.14_Developers Summit 2025_登壇資料
0101unite
0
180
複数のAWSアカウントから横断で 利用する Lambda Authorizer の作り方
tc3jp
0
110
Featured
See All Featured
Automating Front-end Workflow
addyosmani
1368
200k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
jQuery: Nuts, Bolts and Bling
dougneiner
63
7.7k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.2k
Java REST API Framework Comparison - PWX 2021
mraible
29
8.4k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
59k
Code Reviewing Like a Champion
maltzj
521
39k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
GraphQLの誤解/rethinking-graphql
sonatard
68
10k
Building an army of robots
kneath
303
45k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
Transcript
ϞμϯͳJavaScriptΞϓϦέʔγϣϯͰ ϞμϯʹελΠϦϯά͢Δํ๏ גࣜձࣾϝϧΧϦ ϑϩϯτΤϯυΤϯδχΞ େݪᆴଠ
վΊɻɻ
React ͰϞμϯʹελΠϦϯά͢Δํ๏ גࣜձࣾϝϧΧϦ ϑϩϯτΤϯυΤϯδχΞ େݪᆴଠ
େݪ ᆴଠ / sottar גࣜձࣾϝϧΧϦ ϑϩϯτΤϯυΤϯδχΞ mercari NOW, CSTool sottar_
About me sottar
React Ͱ CSSɺͲ͏ͬͯॻ͍ͯ·͔͢ʁ
ελΠϦϯά͢ΔࡍʹٻΊΔͷ
ελΠϦϯά͢ΔࡍʹٻΊΔͷ - component ͝ͱʹείʔϓΛΓ͍ͨ - ͦͷελΠϧ͕Ͳ͜ͰΘΕ͍ͯΔ͔Γ͍ͨ - CSS ͱ JS
ͰΛڞ༗͍ͨ͠ - ΤσΟλͷγϯλοΫεϋΠϥΠτิػೳ͕͍͍ͨ - ඪ४ͷCSSͱಉ͡γϯλοΫεͰॻ͖͍ͨ - stylelint ͍͍ͨ - ಛఆͷπʔϧΛΘͳͯ͘ JS ͷΤϥʔ͕ు͔Εͳ͍
ελΠϦϯάͷํ๏ - CSS Modules - CSS in JS - ී௨ʹCSSΛॻ͘
ʢBEMͳͲͰʣ
ελΠϦϯάͷํ๏ - CSS Modules - CSS in JS - ී௨ʹCSSΛॻ͘
ʢBEMͳͲͰʣ
CSS in JS (template literal)
CSS in JS ͱ https://github.com/styled-components/styled-components
https://github.com/MicheleBertoli/css-in-js
https://github.com/MicheleBertoli/css-in-js
styled-components
styled-components
ελΠϦϯάʹٻΊΔͷ - component ͝ͱʹείʔϓΛΓ͍ͨ - ͦͷελΠϧ͕Ͳ͜ͰΘΕ͍ͯΔ͔Γ͍ͨ - CSS ͱ JS
ͰΛڞ༗͍ͨ͠ - ΤσΟλͷγϯλοΫεϋΠϥΠτิػೳ͕͍͍ͨ - ඪ४ͷCSSͱಉ͡γϯλοΫεͰॻ͖͍ͨ - stylelint ͍͍ͨ - ಛఆͷπʔϧΛΘͳͯ͘ JS ͷΤϥʔ͕ు͔Εͳ͍
component ͝ͱʹείʔϓΛΓ͍ͨ
component ͝ͱʹείʔϓΛΓ͍ͨ
ͦͷελΠϧ͕Ͳ͜ͰΘΕ͍ͯΔ͔Θ͔Γ͍ͨ
ͦͷελΠϧ͕Ͳ͜ͰΘΕ͍ͯΔ͔Θ͔Γ͍ͨ ʢ = ؾܰʹελΠϧΛফ͍ͨ͠ʣ
ͦͷελΠϧ͕Ͳ͜ͰΘΕ͍ͯΔ͔Θ͔Γ͍ͨ
CSS ͱ JS ͰΛڞ༗͍ͨ͠
CSS ͱ JS ͰΛڞ༗͍ͨ͠
ΤσΟλͷγϯλοΫεϋΠϥΠτิػೳ͕͍͍ͨ
γϯλοΫεϋΠϥΠτิػೳ
ඪ४ͷCSSͱಉ͡γϯλοΫεͰॻ͖͍ͨ
ඪ४ͷCSSͱγϯλοΫε͕ဃͯ͠΄͘͠ͳ͍
stylelint ŧƂŧ
stylelint ŧƂŧ
ಛఆͷπʔϧΛΘͳͯ͘ JS ͷΤϥʔ͕Ͱͳ͍
ಛఆͷπʔϧΛΘͳͯ͘ JS ͷΤϥʔ͕Ͱͳ͍ - CSS Modules ͷωοΫ - Webpack ͳͲͰઃఆΛॻ͔ͳ͍ͱ
JS ͷΤϥʔ͕ు͔Ε ͯ͠·͏͕ɺwebpack ʹґଘͨ͘͠ͳ͍ɻ
ͳͥ styled-components ͔
ͳͥ styled-components ͔ - template literal Λ༻͍͍ͯΔͳ͔ͰҰ൪ star ͕ଟ͘ɺ ։ൃ׆ൃʹߦΘΕ͍ͯΔ
- React ͔Β͍͍͢Α͏ʹ࡞ΒΕ͍ͯΔ - ಠཱͨ͠ελΠϧ༻ͷίϯϙʔωϯτΛ࡞͍ͬͯ͘ͱ͍͏ํ๏ - React ͷίϯϙʔωϯτઃܭʹ߹ΘͤͯελΠϧܧঝͰ͖Δ - ReactNative ʹରԠ͍ͯ͠Δ
Ͱɻɻɻ
Ͱɻɻɻ ͬͱॏཁͳͷ ʮ͖Ε͍ͳίϯϙʔωϯτઃܭʯ͕Ͱ͖Δ͔ɻ → Ͳ͏͢Ε៉ྷͳίϯϙʔωϯτׂ͕Ͱ͖Δͷ͔ɺ ʑΜͰ͓Γ·͢
https://www.mercari.com/jp/jobs/