Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Vue.js 3 に向けた Vue.js 入門
Search
kazupon
December 06, 2019
Programming
7k
19
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Vue.js 3 に向けた Vue.js 入門
kazupon
December 06, 2019
More Decks by kazupon
See All by kazupon
プラグインで拡張される Context をtype-safe にする難しさと設計判断
kazupon
2
1.9k
Oxlint JS plugins
kazupon
1
1.4k
gunshi
kazupon
1
260
Nitro v3
kazupon
2
600
わたしのOSS活動
kazupon
3
650
Vapor Revolution
kazupon
3
4.3k
Vue.js最新動向
kazupon
3
1.7k
Vue 3.4
kazupon
13
4.9k
Vue & Vite Rustify
kazupon
4
2.5k
Other Decks in Programming
See All in Programming
wkhtmltopdfの次どうするか問題2026
willnet
2
1.8k
AI時代のコードレビューは人に向けるな、仕組みに向けろ
texmeijin
5
2.6k
The Rails Doctrine Decade
koic
2
410
パズルゲームの作り方 / how to make puzzle games
kaityo256
PRO
2
250
一人だけ、Kiroが静止する日
hideg
0
140
iOSDC Japan 2026 - Swiftで作って学ぼう!データベース自作入門
kaseken
2
400
世界の中心で、AI(App Intents)をさけぶ ー App Intents中心設計の実践ガイド
touyou
0
720
Java 27新機能 / Java 27 new features
kishida
2
180
ソニーのクラウド共通基盤の変遷とAI時代の開発スタイルに合わせた進化 / The Journey of Sony’s Common Cloud Platform and Its Evolution for AI-Native Development
kenjiyoneyama
0
190
GemmaをJevのように使ってみる / Use Gemma like Jev
kishida
4
140
KiroのSpecで「五目並べ」を作ってみる
satoshi256kbyte
1
300
手動確認はもう限界 〜XCUITestでCustom URL Schemeの遷移を起動種別ごとに自動テストする〜 / Testing Custom URL Schemes with XCUITest
otouto
0
360
Featured
See All Featured
The #1 spot is gone: here's how to win anyway
tamaranovitovic
4
1.2k
Introduction to Domain-Driven Design and Collaborative software design
baasie
1
1k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
10
1.4k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
38
3k
New Earth Scene 8
popppiees
4
2.6k
Bash Introduction
62gerente
615
220k
Digital Ethics as a Driver of Design Innovation
axbom
PRO
1
440
The Curious Case for Waylosing
cassininazir
1
540
Unsuck your backbone
ammeep
672
58k
Optimising Largest Contentful Paint
csswizardry
37
4k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
6.1k
Rails Girls Zürich Keynote
gr2m
96
14k
Transcript
Vue.js 3 ʹ͚ͨ Vue.js ೖ Microsoft Ignite The Tour 2019.12.06
@kazupon
ࣗݾհ
PLAID, inc. Vue.js Core Team Member Vue.js Japan User Group
Organizer Vue I18n Author WebAssembly Love ❤ @kazu_pon kazupon kazupon
None
͡Ίʹ
201910݄
Vue.js 3 pre-alpha ެ։ʂ https://twitter.com/vuejs/status/1180159603507638274
vuejs/vue-next Ͱެ։ https://github.com/vuejs/vue-next
2020Q1ʹ͚ͯ։ൃத • RFCͰ༷ΛݻΊͭͭ։ൃ https://github.com/vuejs/rfcs
Vue.js 3 Ͱͷ৽ػೳ • ίϯϙδγϣϯ API • ϑϥάϝϯτ / ϙʔλϧ
• TypeScript ϑϧαϙʔτ • … ͳͲͳͲ https://github.com/vuejs/rfcs
v2 → v3
͍Ζ͍Ζͱ ػೳ͕૿͑ͯ
ഁյతมߋ ͋Δͱ
None
͜ͷ࣌ظʹೖ ͢Δͱେมͦ͏…
None
ͦ͏ ݟ͑ͦ͏Ͱ͕͢
৺͠ͳͯ͘ େৎͰ͢ʂ
ओཁػೳ
΄΅ͦͷ··Ͱ
ಈ͖·͢ʂ
ͱ͍͏Θ͚Ͱ
ࠓ͢͜ͱ
• Vue.js ͷಛͱઃܭࢥ • Vue.js 3 Ͱ௨༻͢Δߏจɾػೳͷհ • ࠷৽҆ఆόʔδϣϯ v2.6.10
Ͱઆ໌ • Vue.js 3 ͷۄػೳ ίϯϙδγϣϯAPIʹ ͍ͭͯܰ͘հ ࠓ͢͜ͱ
Vue.js ʹ͍ͭͯ
Vue.js • ࡞ऀ: Evan You • viewͷϥΠϒϥϦ • 2013ݸਓϓϩ δΣΫτͱͯ͠։࢝
• 20142݄ʹv0.8ެ ࣜϦϦʔε
2015.04.20 Laravel Ͱ࠾༻ܾఆ 2015.10.26 v1.0 Evangelion 2016.10.01 v2.0 Ghost in
the Shell 2019.02.05 v2.6 Macross 2019.12.06 ݱࡏ ࠷৽: v2.6.10 ྺ࢙
• ߴͳٕज़εΩϧ͕ແͯ͑͘Δ • ίϯϙʔωϯτࢦʹΑΔUIߏԽ • ϦΞΫςΟϒͳσʔλόΠϯσΟϯά ಛ
• HTML / JavaScript / CSS ͷجຊ͕ࣝ͋ Ε͙͢ʹ͑Δ • index.html
ͷ script λά͔Β͏͜ͱ͕Ͱ ͖Δ ߴͳٕज़εΩϧ͕ͳͯ͑͘Δ
• ίϯϙʔωϯτͱ͍͏෦ΛΈཱͯͯɺ UI ΛΈͨͯΔ ίϯϙʔωϯτࢦʹΑΔUIߏԽ
• DOM ্ͷσʔλͱJavaScript͕࣋ͭσʔλ ؒͰόΠϯυͯ͠ಉظΛऔΔ͜ͱ͕Ͱ͖Δ ϦΞΫςΟϒͳσʔλόΠϯσΟϯά
ϑϨʔϜϫʔΫ ͱͯ͠ͷ ઃܭࢥ
ϓϩάϨογϒ ϑϨʔϜϫʔΫ
VS ϑϨʔϜϫʔΫͷෳࡶ͞ ΞϓϦέʔγϣϯͷෳࡶ͞
ෆेͳέʔε
None
ෆेͳέʔε ͷ ൺᄻ
None
Φʔόʔͳέʔε
None
Φʔόʔͳέʔε ͷ ൺᄻ
None
ϑϨʔϜϫʔΫͷෳࡶੑ ΞϓϦέʔγϣϯͷෳࡶੑʹରͯ͠ ेͳίετΛPayͰ͖ΔͷͰͳ͚ΕͳΒͳ͍
͔͠͠ͳ͕Β ࣮ࡍͷݱ…
Ϗδωεཁ݅ ઈ͑ͣม͢Δ
ϑϨʔϜϫʔΫ ͜ΕʹରԠͰ͖ͳ͚Ε ͳΒͳ͍
͜Μͳײ͡Ͱελʔτͯ͠ viewίΞ
ن͕େ͖͘ͳ͖ͬͯͨͱ͖ viewίΞ ʴ ϧʔςΟϯάɺঢ়ଶཧ ͕ඞཁʂ
αϙʔτͰ͖Δ ϥΠϒϥϦͳ͚Ε…
ϑϩϯτΤϯυ։ൃ ਏ͍…
ϓϩάϨογϒ ϑϨʔϜϫʔΫ
http://ejje.weblio.jp/content/progressive
ΞϓϦέʔγϣϯͷ ஈ֊తͳมԽཁٻʹԠͯ͡ ղܾͰ͖Δํ๏Λఏڙ͢Δ
Vue.jsຊମ Vue Router Vuex Vue CLI
Vue.jsͰ WebΞϓϦΛ ࡞ͬͯΈΔ
• Vue ΠϯελϯεΛ࡞ • UIදࣔʹඞཁͳσʔλ(ঢ়ଶ)Λఆٛ • ςϯϓϨʔτͰ UI Λએݴ •
Vue ΠϯελϯεΛDOM ʹϚϯτ WebΞϓϦΛ࡞ΔྲྀΕ
ϝοηʔδΛ දࣔͤ͞ΔΞϓϦ
• Vue ίϯετϥΫλ Ͱ new ͢Δ VueΠϯελϯεΛ࡞
• data ΦϓγϣϯʹσʔλΛఆٛ UIදࣔʹඞཁͳσʔλΛఆٛ
• template Φϓγϣϯʹ HTML Λهड़ ςϯϓϨʔτʹUIΛએݴ
• $mount ϝιουͰର DOM ʹϚϯτ VueΠϯελϯεΛDOMʹϚϯτ
࣮ߦ͢Δͱ…
͍͔͕Ͱͨ͠Ͱ ͠ΐ͏͔ʁ
ςϯϓϨʔτ ߏจ
• ΠϯλʔϙϨʔγϣϯ (Interpolation) • σΟϨΫςΟϒ (Directive) ςϯϓϨʔτߏจ
ΠϯλʔϙϨʔγϣϯ ʹ͍ͭͯ
• ϓϩάϥϜʹ͓͍ͯɺ͋ΔมͱҰॹʹ ߏ͞Εͨσʔλʹ͓͍ͯɺίϯύΠϧ ࣌ɺ·࣮ͨߦ࣌ʹม͕ల։͞ΕΔ͜ͱ • ྫ: JavaScript ςϯϓϨʔτϦςϥϧ ΠϯλʔϙϨʔγϣϯͱʁ
• JavaScript Ҏ֎ʹςϯϓϨʔτଘࡏ͢Δ • ςϯϓϨʔτͰҎԼΛαϙʔτ • ςΩετ • HTMLͷଐੑ •
JavaScript ͷࣜ Vue.jsʹ͓͚ΔΠϯλʔϙϨʔγϣϯͱʁ
σΟϨΫςΟϒ ʹ͍ͭͯ
• ϓϩάϥϛϯάݴޠɺιϑτΣΞͷจ຺ ʹ͓͍ͯɺ໋ྩίϚϯυΛ࣮ߦ͢Δͨ Ίʹࢦࣔߏจ • ྫ: nginx (Webαʔό)ͷઃఆϑΝΠϧ σΟϨΫςΟϒͱʁ
• ςϯϓϨʔτʹ͓͍ͯɺWebඪ४༷ʹͳ͍ಛผͳ໋ྩΛ༩ ͑ΔͨΊͷߏจ • v-if / v-show: ཁૉͷදࣔɾඇදࣔͷͨΊͷ݅ఆ • v-for:
ཁૉʹର͢Δ܁Γฦ͠ॲཧ • v-bind: ཁૉʹର͢ΔσʔλͷόΠϯυ(ଋറ) • v-on: ཁૉͷΠϕϯτϋϯυϦϯά • v-model: ೖྗडՄೳͳཁૉͱσʔλؒํʹόΠϯυ Vue.jsʹ͓͚ΔσΟϨΫςΟϒͱʁ
• v-if • v-show v-if / v-show
v-for
v-bind
v-on
v-model
• v-slot • v-text • v-once • v-pre • v-cloak
ͦͷଞͷσΟϨΫςΟϒ
ࢉग़ϓϩύςΟ
• Ұൠతʹɺఆٛ͞Εͨσʔλ(ঢ়ଶ)ͷ ΛݩʹɺͦΕΒσʔλͷࢉग़͞Εͨσʔλ ͷ͜ͱ ྫ: JavaScript ͷ getter ࢉग़ϓϩύςΟͱʁ
• ͨͩ୯ʹܭࢉ ͯ͠ฦ͢σʔ λ͚ͩͰͳ ͘ɺσʔλͷ ͷมߋΛಈ తʹݕͯ͠ දࣔʹөͰ ͖ΔΑ͏ʹ͠ ͍ͯΔ
Vue.jsʹ͓͚Δࢉग़ϓϩύςΟͱʁ
• ςϯϓϨʔτʹΠϯλʔϙϨʔγϣϯ͕ෳ ࡶʹͳ͖ͬͯͨͱ͖ ࢉग़ϓϩύςΟͷϢʔεέʔε ࢉग़ϓϩύςΟ ෦ͰΩϟογϡ͢ΔͷͰ ύϑΥʔϚϯε্͢Δʂ
Υονϟ
• Vue.jsͰఆٛ͞ΕͨσʔλΛࢹͯ͠ɺม ߋ௨Λఏڙ͢Δ Υονϟͱʁ
• ࢉग़ϓϩύ ςΟɺ Υονϟ ͰػೳΛఏ ڙ͍ͯ͠Δ Υονϟͱʁ
ΥονϟΛͬͨίʔυྫ
• ࢉग़ϓϩύςΟͷܭࢉෛՙ͕ߴ͍ • ྫ: ڊେͳσʔλ͔Βࢉग़͢Δ͕ຖճҟͳͬ ͯ͠·͏ • ࢉग़ϓϩύςΟͰͰ͖ͳ͍͜ͱΛΓ͍ͨͱ͖ • ྫ:
αʔό͔Βඇಉظʹऔಘͨ͠σʔλΛݩʹ ࢉग़͍͍ͯͨ͠ͱ͖ ΥονϟͷϢʔεέʔε
ίϯϙʔωϯτ
• ҰൠతͳιϑτΣΞͷ จ຺ʹ͓͍ͯɺϓϩά ϥϜΛ࠶ར༻ʹ͢ΔͨΊ Ϟδϡʔϧͱͯ͠෦Խ ͞Εͨͷ • ϒϩοΫͷΑ͏ʹίϯ ϙʔωϯτΛΈཱͯͯ ߏ͍ͯ͘͠
ίϯϙʔωϯτͱʁ
• UI Λػೳใߏ ʹैͬͯϞδϡʔ ϧԽͨ͠ͷ • ίϯϙʔωϯτΛ Έ߹ΘΔ͜ͱͰ ࣗવͱπϦʔ্ʹ ߏ͞ΕΔ
Vue.jsʹ͓͚Δίϯϙʔωϯτͱʁ
Vue.jsಠࣗͷίϯϙʔωϯτ֓೦ • ୯ҰϑΝΠϧί ϯϙʔωϯτ (Single-file components) • Vue ίϯϙʔω
ϯτͱݺͿ͜ ͱ <HTML> {CSS} ({JS})
• ଞͷίϯϙʔωϯτͱΓऔΓ͢ΔͨΊʹ ΠϯλʔϑΣʔεΛఏڙ͢Δ • ϓϩύςΟ (props) • Πϕϯτ (emits) •
εϩοτ (slots) ίϯϙʔωϯτI/FΛఏڙ͢Δ
ϓϩύςΟ(Props) • ଞͷίϯϙʔωϯτ͔ΒσʔλΛड͚औΔ ͨΊͷΠϯλʔϑΣʔε Child ίϯϙʔωϯτ Parent ίϯϙʔωϯτ Props ܦ༝Ͱ͢
Πϕϯτ (emits) • ίϯϙʔωϯτΛ͏ଆ()ʹσʔλΛ ͨ͢ΊͷΠϯλʔϑΣʔε Child ίϯϙʔωϯτ Parent ίϯϙʔωϯτ $emitͰ
Πϕϯτ Λൃߦ
εϩοτ (slots) • ίϯϙʔωϯτʹ͏ଆ()͔Βίϯςϯ πΛࠩ͠ࠐ·ͤΔͨΊͷΠϯλʔϑΣʔε Child ίϯϙʔωϯτ Parent ίϯϙʔωϯτ <slot>ʹ
ࠩ͠ࠐ·ΕΔ
ίϯϙʔωϯτؒσʔλͷΓऔΓͷϧʔϧ • σʔλ͕ྲྀΕΔํΛنΛઃ͚Δ͜ͱͰ ෳࡶʹͳΔͷΛආ͚Δ
ଞʹ৭ʑ ͋Γ·͕͢
͜ͷล͓͑ͯ͞ ͓͍͍ͯͩ͘͞ʂ
Vue.js 3 ίϯϙδγϣϯ API
ίϯϙδγϣϯAPIͱʁ • ؔϕʔεͰఏڙ͞ΕΔ API • ίϯϙʔωϯτΛϩδοΫΛࣗ༝ߴ͘ Έ߹Θ࣮ͤ͢Δ͜ͱ͕Ͱ͖Δ
ੜ·Εͨഎܠ • Vue.js Ͱେن։ൃͰ͖Δ͕͕͋ͬͨ • ίϯϙʔωϯτ͕େ͖͘ͳΔͱίʔυ͕ಡ Έʹ͘͘ͳΔ • ίʔυ࠶ར༻ͷύλʔϯԽ͠ʹ͍͘ •
TypeScript ʹΑΔܕͷαϙʔτ͕ड͚ʹ͘ ͍
ίϯϙδγϣϯAPIΛ͏ͱ… • ίϯϙʔωϯτ ͷϩδοΫ͕៉ ྷʹͳΓɺ Λղܾ͢Δʂ
ྫ: ΧϯτΞοϓ
ৄࡉ͕ؾʹͳΔํRFCΛ͝ཡ͍ͩ͘͞ʂ • υΩϡϝϯτ https://vue-composition-api-rfc.netlify.com/
Vue.js v2 Ͱ͓ࢼ͠Ͱ͑Δ • vuejs/composition-api https://github.com/vuejs/composition-api
ऴΘΓʹ
• ͖ͨΔ Vue.js 3 ʹ͚ͯ • Vue.js ͷಛͱઃܭࢥ • Vue.js
3 Ͱ௨༻͢Δߏจɾػೳ • Vue.js 3 ͷۄػೳ ίϯϙδγϣϯAPI ࠓͨ͜͠ͱ
• ΦϯϥΠϯ: Vue.js ެࣜυΩϡϝϯτ https://jp.vuejs.org • ॻ੶: Vue.js ೖ (ٕज़ධࣾ)
͞Βʹ Vue.js ೖ͍ͯ͘͠ʹʁ
࠷ޙʹ
ίϛϡχςΟʹࢀՃ͠Α͏ʂ • Vue.jsຊϢʔβʔάϧʔϓӡӦ • Slack https://vuejs-jp-slackin.herokuapp.com • VuejsຊޠެࣜαΠτܦ༝ͰδϣΠϯͰ͖·͢ http://jp.vuejs.org •
Vue.js Meetup (connpass) https://vuejs-meetup.connpass.com
དྷ 2/1 ʹ Vue.js 3 ʹ͍ͭͯ͠·͢ • 2020-02-01 PWA Night
CONFERENCE 2020 https://conf2020.pwanight.jp/
͝ਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ