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
JavaScriptのイベントを体感しよう
Search
256times
April 17, 2019
Programming
3k
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
JavaScriptのイベントを体感しよう
256times
April 17, 2019
More Decks by 256times
See All by 256times
256times 6週間の軌跡
256times
0
1.7k
256timesふりかえり
256times
0
1.6k
toraの256times
256times
0
1.5k
JS Lovers 愛はJavaScriptで掴め。
256times
0
3.2k
挫けてからはじまるアプリ開発
256times
0
3.3k
エラーで学ぶJavaScript
256times
1
3.3k
JavaScript初学者がスパルタ環境で頑張れた理由
256times
1
3k
今日も挑戦者ここで討たれり
256times
0
3k
Other Decks in Programming
See All in Programming
20260914 AIエージェント時代のPlatform Engineering LLM基盤とプロダクトの責務境界線
kanfab1
7
2.3k
KiroのSpecで「五目並べ」を作ってみる
satoshi256kbyte
1
330
App Storeの外へ──日本のiOSサイドローディング入門 for iOSDC Japan 2026
yuukiw00w
0
290
設計次第でAIコードの読む量は減らせる / designing-for-code-reading
minodriven
33
14k
Java 27新機能 / Java 27 new features
kishida
2
190
Heart of Swift Concurrency
koher
0
1.1k
Webの地図
yosuke_furukawa
PRO
6
5k
Verilogで学ぶCPU自作入門.pdf
uyuki234
7
3.9k
C#の現在地 進化の歴史と、AI時代の.NET Everywhere
neuecc
5
4.8k
ゲームコントローラやキーボードのファームウェアをSwiftで書く
kishikawakatsumi
1
270
Go × SIMDで高速化するベクトル検索 ~ルーフラインモデルでSIMDが効く境界を探れ! ~
po3rin
1
5.9k
SONY CISC-NEWS NWS-1750 + NWB-225 フレームバッファの NetBSD/news68k ドライバ実装 / OSC2026Hiroshima
tsutsui
0
160
Featured
See All Featured
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
28
3.7k
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
akademiya2063
PRO
1
380
Building Adaptive Systems
keathley
44
3.2k
Sam Torres - BigQuery for SEOs
techseoconnect
PRO
0
560
Building a A Zero-Code AI SEO Workflow
portentint
PRO
0
750
A brief & incomplete history of UX Design for the World Wide Web: 1989–2019
jct
2
520
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
333
23k
Fashionably flexible responsive web design (full day workshop)
malarkey
409
67k
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.5k
Odyssey Design
rkendrick25
PRO
2
850
How to build a perfect <img>
jonoalderson
1
6.1k
Speed Design
sergeychernyshev
33
2.1k
Transcript
256 times ZVLJ
ϓϩϑΟʔϧ • yukiʢ@sac_180822ʣ • WEB੍࡞ͷPMΛ4΄Ͳ͍ͬͯ·ͨ͠ɻݱࡏγεͰ͢ɻ • ϓϩάϥϛϯάܦݧ8ϲ݄Ͱ͢ɻ • ҭٳதʹͳʹ͔ҭࣇҎ֎ͷ͜ͱ͕Γͨ͘ͳͬͯϓϩάϥϛϯά Λ࢝ΊͯΈͨΒɺ໘നͯ͘໘ന͍ͯ͘༨ͬͯ256timesʹԠื͠
͍ͯ·ͨ͠ɻ
256 times ࢀՃલͷΘͨ͠ͱࠓͷΘͨ͠
256 times ࢀՃલɾɾɾ
υοτΠϯετʔϧ Progate Udemy Rails νϡʔτϦΞϧ νΣϦʔຊ ɾ ɾ ɾ ͱΓ͋͑ͣ༗໊ͳڭࡐΛ͍Ζ͍ΖͬͯΈͨ
͜͏͍͏ͷ࡞Γ͍ͨ ↓ άάΔ ↓ ͜ͷهࣄྑͦ͞͏ʂ ✖ ໌֬ͳཧ༝ͳ͍͚ͲͳΜ͔ྑͦ͞͏ ✖ ͳ͔ͥωοτʹܝࡌ͞Ε͍ͯΔίʔυશͯਖ਼ͩͱ৴͖͍ͬͯ͡Δ ✖
ͦͷίʔυ͕ݹ͍ॻ͖ํͰແବͳهड़͕ଟͯ͘ؾ͘ྗ͕ͳ͍ ↓ ΄΅ਅࣅͯ͠ॻ͘ ↓ ͜͜ͷίʔυͪΐͬͱΘ͔Βͳ͍͚Ͳಈ͍ͯΔ͔Β͍͔ͬ ↓ σβΠϯ͍ͬͯ͡ ↓ ͓ʔͰ͖ͨʂΘͨ͠࡞Εͨʂྗ͍͔ͭͨʂ
͜͏͍͏ͷΛ܁Γฦͯ͠ ྗ͕͍͍ͭͯΔͱࢥ͍ࠐΜͰ͍ͨ
256 times ͷ ాޱ͞ΜͱͷॳճϝϯλϦϯάͰɾɾɾ
ాޱ͞Μ ͡Ό͋·ͣϑΥʔϜ࡞ͬͯɺ Ϙλϯԡͨ͠Βೖྗ༰͕ग़Δͭ࡞ͬͯΈ·͠ΐ͏ Θͨ͠ ͍ʂ ాޱ͞Μ ςΩετೖྗͷ෦࡞͍ͬͯͩ͘͞ Θͨ͠ ʢϑΥʔϜɺϑΥʔϜɺͳΜͷλά͚ͩͬʁٽʣ ɾɾɾɾɾɾɾɾɾɾɾɾௐΕͰ͖·͢ɺͨͿΜ
ͳʹͰ͖ͳ͍ɾɾɾʂ
ాޱ͞Μ ʮௐͳ͍ͱͰ͖ͳ͍͜ͱɺ Ͱ͖Δͱݴ͑ͳ͍Ͱ͢Ͷʯ
ాޱ͞Μ ʮ͜Ε͘Β͍ͷ͜ͱ֮͑·͠ΐ͏ʯ
5ϲ݄ؒɺҰԠຖϓϩάϥϛϯάֶशΛ ͍ͯͨ͠ʢͭΓͩͬͨʣͷʹɺ ͳͥ<input>λά͢Βॻ͚ͳ͔ͬͨͷ͔ʁ
“֮͑Α͏”ͱ͍͏ҙࣝΛશ࣋ͨͣ͘ʹ औΓΜͰ͍ͨ
ʮϓϩάϥϛϯά֮͑ͳͯ͘ྑ͍ɺ άάΔྗ͕͋ΕOKʯ ͱ͍͏TwitterͰݟͨݴ༿Λͦͷ··ӏವΈʹ͍ͯͨ͠ ͦΜͳϫέͳ͔ͬͨʂ
Έཧղ͍ͯͯ͠ɺશવ͍֮͑ͯͳ͍ ↓ Կ͔Λݟͳ͍ͱԿॻ͚ͳ͍ਓʹͳ͍ͬͯͨ
ڭ܇̍ جຊతͳ͜ͱɺ֮͑ͨํ͕ྑ͍ʹܾ·ͬͯΔ ʢΑ͘ग़ͯ͘Δॻ͖ํͱ͔ϝιουͱ͔ʣ
ڭ܇̎ Α͔͘Βͳ͍··ௐ·ͬͯ͘ ͳΜ͔͍͢͝ͷΛ࡞ΔྗΑΓɺ ࣗྗͰجຊతͳͷΛ࡞ΔྗΛʹ͚ͭΔ
<input>λά͢Β ࣗྗͰॻ͚ͳ͔ͬͨΘͨ͠Ͱ͕͢ɺ 256times Λऴ͑ͨࠓɾɾɾ
ࣗͷ࡞Γ͍ͨͷΛ࣮͢ΔͨΊʹ Ͳ͏͍͏ίʔυΛॻ͚ྑ͍͔ ༧ଌͰ͖ΔΑ͏ʹͳͬͨʂ ͦͯͦ͠Ε͕͋Δఔಈ͘ͱ͜Ζ·Ͱ ࣗྗͰίʔυ͕ॻ͚ΔΑ͏ʹͳͬͨʂ
͋ͱɾɾɾ ՈిࣗಈԽγεςϜΛ͍ͬͯΔͱ ແҙࣝʹཪଆͷॲཧΛ૾͢ΔΑ͏ʹͳͬͨʂ ͨͱ͑ચ୕ػ ͜ͷϞʔυͰελʔτϘλϯԡ͢ͱɺ ͜͜·Ͱ͍ͭͱಉ͡ॲཧ͚ͩͲ ͜ͷλΠϛϯάͰ݅ذ͞Εͯɾɾɾ ͜Εాޱ͞Μ͕ݴ͍ͬͯͨ ʮݟ͑ͳ͍ઢ͕ݟ͑ΔΑ͏ʹͳΔ͜ͱʯ
JavaScriptͷΠϕϯτΛ ςʔϚʹͨ͠ΞϓϦ
ͦͦ’click’Πϕϯτ͔͠ ͬͨ͜ͱ͕ͳ͔ͬͨ
256times ͷجૅ࿅Ͱ’keyup’͕ొͯ͠ ’keydown’’keypress’ͷଘࡏΛΔ MDNΛݟͨΒଞʹͨ͘͞ΜΠϕϯτ͕ɾɾɾ
Α͘Α͘ߟ͑Δͱ webίϯςϯπͰى͜Δͯ͢ͷมԽ Πϕϯτ͕͖͔͚ͬʹͳ͍ͬͯΔ ͨ͘͞ΜΠϕϯτ͕͋Δͷೲಘʂ
ΫϦοΫͨ͠ΓεΫϩʔϧͨ͠ΓΩʔೖྗͨ͠Γɾɾɾ Ϣʔβʔͷಈ࡞ͻͱͭͻͱ͕ͭશͯΠϕϯτ Ϣʔβʔͷ༷ʑͳΠϕϯτΛΩϟονͯ͠ ԿΒ͔ͷॲཧΛߦ͍ͬͯΔ Button
ͲΜͳΠϕϯτ͕͋Δͷ͔͍ͬͯΔͱ ੍࡞ͷ෯͕͕Δͣ
͜ͷΠϕϯτɺͲͷλΠϛϯάͰൃՐ͢ΔΜͩΖɾɾɾ ࣅͨΑ͏ͳΠϕϯτ͕͍͔ͭ͋͘ΔͷͳΜͰʁ ඍົʹλΠϛϯά͕ҧ͏ͷʁ ͲͷΠϕϯτΛ͏ͷ͕ϕετͳͷ͔͔Βͳ͍ ͱʹ͔͘ṖͩΒ͚
ओཁͳΠϕϯτ͕ཏ͞Ε͍ͯͯ ͞Βʹʮ͍·ൃՐͨ͠ʯ͕ ࢹ֮తʹΘ͔ΔΞϓϦ͕΄͍͠ʂ
Event Labo IUUQTFWFOUMBCPZVLJL[DPN εϚϗͰݟΔͱTouchΠϕϯτମײͰ͖ΔΑʂ
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠