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モバイルネイティブアプリに代わる存在!?初めてのPWA
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tsukun
July 08, 2018
Programming
1
2k
モバイルネイティブアプリに代わる存在!?初めてのPWA
HTML5 APP CONFERENCE 2018で使用
・PWAと出会ったきっかけ
・PWAとは?
・PWAを作ってみる
tsukun
July 08, 2018
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Transcript
ϞόΠϧωΠςΟϒΞϓϦʹ มΘΔଘࡏʂʁॳΊͯͷ18" גࣜձࣾιχοΫΨʔσϯຊ࢘
ײ࣭ͪ͜Β http://bit.ly/2J131L2
ࣗݾհ • ຊ ࢘ʢͷͱ ͔ͭ͞ʣ • גࣜձࣾιχοΫΨʔσϯ • ฌݿݝ໌ੴࢢग़ʢ໌ੴͰϦϞʔτۈʣ •
ؒ1/3ΛՈͰա͝͞ͳ͍ • 24ࡀ
ࠓ͍ͨ͜͠ͱ • PWA͍͍Ͷʂ • ࡞ΔͷͦΜͳʹ͘͠ͳ͍
ॳ৺ऀϨϕϧ
ϓϩάϥϛϯάܦݧ ̍ͪΐͬͱ
HTMLͬͯԿʁ Rubyͬͯ͋ͷๅੴͷʁ
ֶ̍ؒश
WebΞϓϦʢͬΆ͍ͷʣ Λ࡞ΕΔΑ͏ʹ
ࣅͨΑ͏ͳϊϦͰ ϞόΠϧΞϓϦ͍͚ΔΖ ʢ҆ʣ
ίʔυผͳͷ…ʂʁ ( ƅЧƅʀ))ŜƄŦŜƄŦ
…͠Β͘໎ɻ
༑ୡʮ̏ͭͱҰؾʹ࡞ΕΔ ํ๏͕͋ΔͰʯ(ʉ㲆ʉ)v
PWAͳΒ…ʁ
PWAͱʁ
Progressive Web App ʢਐาతͳɺֵ৽తͳʣ
ωΠςΟϒΞϓϦͬΆ͍ ΣϒΞϓϦ
None
৽͍ٕ͠ज़͕ͨ͘͞Μ ͱ͍͏Θ͚Ͱͳ͍
ΞϓϦͰͰ͖Δ͜ͱΛ WebͰ࣮ݱՄೳʹ
Կͱ͋Ε৮ͬͯΈΑ͏
Twitter Lite 1. εϚϗͷϒϥβͰTwitterΛ։͘ 2. ʮϗʔϜը໘ʹՃʯ 3. ϗʔϜը໘͔ΒΞΫηεˠεϓϥογϡը໘
Twitter Lite • Push௨ • ΦϑϥΠϯͰͷ༻ • ωΠςΟϒΞϓϦͷػೳͷ΄ͱΜͲΛΧόʔ • ʮϗʔϜʹՃʯόφʔ
ྑͦ͞͏
None
݁ՌʢҎલͷϞόΠϧ൛ͱൺֱʣ • ηογϣϯຖͷϖʔδӾཡ65%↑ • ؼ20%↓ • ߘ75%↑ ϗʔϜը໘͔ΒΞϓϦͬΆ͘͏Α͏ʹͳͬͨ
ָఱϨγϐ 1Ϣʔβʔ͋ͨΓͷPV3.1ഒˢ
ͻΐͬͱ͢Δͱ…ʁ
PWA͍͍Ͷʂ
Ͱ… ৭ʑ໘ष͍Μ͡Όͳ͍ͷʁ
ࢲͰͰ͖ͨ
ͲΕ͘Β͍؆୯͔ʁ
ࠓ͔ΒPWAΛ࡞Δ༷ࢠΛ ͓ݟͤ͠·͢ʂʂʂ
ͱࢥ͚ͬͨͲɺ ා͍ͷͰಈըͰɻ
Progressive Web App Checklist • Google͕ఏএ • PWAͱͯ͠ຬ͖߲ͨ͢ • BaselineͱExemplaryͷ̎ஈ֊
✔ αΠτ͕ HTTPS Ͱఏڙ͞Ε͍ͯΔ͜ͱ ✔ λϒϨοτɾϞόΠϧʹ࠷దԽ͞Ε͍ͯΔ͜ ͱ ✔ ։࢝ͷURLΦϑϥΠϯͰϩʔυͰ͖ Δ͜ͱ
✔ ϗʔϜը໘ʹՃ͢ΔͨΊͷϝλσʔλ͕ఏ ڙ͞Ε͍ͯΔ͜ͱ
✔ 3G ճઢͰߴʹಡΈࠐΊΔ͜ͱ (10 ඵҎ ʹૢ࡞Մೳ) ✔ ΫϩεϒϥβͰಈ͘͜ͱ ✔ ϖʔδભҠ͕ωοτϫʔΫʹΑͬͯϒϩοΫ
͞Ε͍ͯΔΑ͏ʹݟ͑ͳ͍͜ͱ ✔ ͦΕͧΕͷϖʔδ͕ URL Λ࣋ͭ͜ͱ
Lighthouse • Google͕ఏڙ • WebΞϓϦͷ࣭είΞΛࢉग़͢Δπʔϧ • Baselineͷ߲ΛνΣοΫ
None
ࠓճ࡞Δͷ
Service Worker • ϒϥβ͕WebΞϓϦͱผʹόοΫάϥ ϯυͰ࣮ߦ͢ΔεΫϦϓτ • APIͱͷΈ߹ΘͤͰΩϟογϡɺPush௨ͳ ͲΛ࣮ݱ
App Manifest • ΞϓϦࣗͷઃఆϑΝΠϧ • ΞϓϦͷ໊લΞΠίϯΛઃఆ • htmlͰಡΈࠐΈ
͏ͷ • Firebase - BaaSʢࠓճHostingͷΈ༻ʣ • Vue.js - JSϑϨʔϜϫʔΫ •
Vuetify.js - ίϯϙʔωϯτϑϨʔϜϫʔΫʢࠓ ճPWA༻ͷςϯϓϨʔτΛ༻ʣ
'JSFCBTF )PTUJOH 4FSWJDF 8PSLFS 7VFUJGZ "QQ .BOJGFTU 0UIFST ᶃ ᶄ
None
PWA͕Ͱ͖ͨʂ ʢhttps://goo.gl/VhzC5mʣ
̍ʣεϓϥογϡ ̎ʣόφʔʢChromeʣ ̏ʣΦϑϥΠϯ
ͦΜͳʹ͘͠ͳͦ͞͏ ʢ̔Ͱ͜͜·ͰͰ͖ͨʣ
·ͱΊ
PWA͍͍Ͷʂ
ͦΜͳʹ͘͠ͳͦ͞͏
͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ