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ಉਓࢽଈചձͷճઢࣄ৘Λ*POJD18"Ͱखܰʹղܾͯ͠ΈΔ ɹ#ionic_jp 2018.01.27 HANATANI Takuma LT 5#'0⒐JOF7JFXFSΛ ࢧ͑Δٕज़ ࣌ؒͰ࡞ͬͨ1SPHSFTTJWF8FC"QQMJDBUJPOͷཪଆ

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ࠓճͷLT͕ Կ෼࿮͔஌Βͳ͍ਓ͕࿩͠·͢

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ࣗݾ঺հ • Ֆ୩୓ຏ a.k.a. @potato4d • ϑϦʔϥϯεͷϑϩϯτΤϯυΤϯδχΞ • ීஈ͸ຆͲVue.js/Nuxt.jsͰ࢓ࣄͯ͠·͢ • Vue.js jpελοϑ, FRONTEND CONFERENCE 2017࣮ߦҕһ௕, etc… • PWAʹ΋ڧ͍Nuxt.jsͷهࣄͱ͔ॻ͍ͯ·͢ • https://html5experts.jp/potato4d/24346/

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@potato4d ࠓ͙͢ϑΥϩʔʂʂʂ

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΍ͬͨ͜ͱ

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IonicͰಉਓΠϕϯτͷ ϏϡʔΞʔΛ࡞ͬͨ

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ࣗ෼΋دߘͨ͠

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࣍͸ࣗ෼Ͱग़͢

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TBF03 Offline Viewer • ٕज़ॻయ03ͷΦϑϥΠϯϏϡʔΞʔ • ౰೔ͷαʔΫϧҰཡͷදࣔػೳ • ๚໰༧ఆͷαʔΫϧͷϒοΫϚʔΫػೳ • αʔΫϧҰཡͷΦϑϥΠϯӾཡػೳ

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Կނ͜ΕΛ࡞ͬͨͷ͔

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͍ͭ΋ίϛέߦ͚͘Ͳ ճઢऴΘΔʢࢮ͵ʣΑͳ

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ٕज़ॻయ΋ࠞࡶ౓૿ͯ͠Δ͠ কདྷతʹ͋Δ͔΋͠Εͳ͍

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ͳΒ͜Ε͔Β࢖͑Δ ʮଈചձ޲͚ͷΦϑϥΠϯΞϓϦͷ࡞Γํʯ Λ͓֮͑ͯ͜͏

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ͳʹΛ͔͓ͭ͏ʁ

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ී௨ͳΒ ΦϑϥΠϯʹΞϓϦ

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͚Ͳ

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ࠓͳΒ PWAͱ͍͏બ୒ࢶ

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Ͱ͖Ε͹ϥΠτʹ࡞Γ͍ͨ

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ͦΕͳΒWebٕज़Ͱ

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PoCͳͷͰUI΋αΫοͱ

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ͦΜͳ࣌ʹ

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IonicͰͰ͖ͦ͏ͳ͜ͱ

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ָʹUI͕૊Ίͦ͏

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PWAରԠ͕ڧͯ͘SWʹڧͦ͏

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Service Worker

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Service Worker

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Service WorkerͰͰ͖Δ͜ͱ

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WebαΠτΛ

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ωΠςΟϒΞϓϦͷΑ͏ʹ

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Service WorkerͰͰ͖Δ͜ͱ

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Service WorkerͰͰ͖Δ͜ͱ • HTTPϦΫΤετΛΩϟονͯ͠ଞͷॲཧΛड͚࣋ͭ • ྫ͑͹WebαΠτͷભҠઌͷ಺༰Λઌʹͱͬͯര଎Ͱಈ͔͢ • ΦϑϥΠϯ࣌ʹαʔόʔͷ୅ΘΓʹίϯςϯπΛฦ٫͢Δ • Push Nofication API Λୟ͘ʢWebϓογϡ௨஌ͷ࣮૷͕Մೳʣ • ͦͷଞ༷ʑͳʮWebΞϓϦΛωΠςΟϒΞϓϦͷΑ͏ʹ࢖͑Δॲཧʯ

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ࣗ෼Ͱॻ͘ͱμϧ͍

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https://github.com/potato4d/potato4d.me/blob/423a064d9f54131f93b57ca22c5d5d57bdc4edc7/static/service-worker.js

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ຊ౰ʹࣗ෼Ͱॻ͘ͱμϧ͍

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Ionic͸σϑΥϧτͰ ͍ͭͯΔͷͰઃఆΛॻ͚ͩ͘

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ྑͦ͞͏ʂ

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࢖ͬͯΈΑ͏

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in ϧϊΞʔϧ

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ͦͷ··ϧϊΞʔϧͰॻ͘͜ͱ 3࣌ؒ…

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׬੒ʂ

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IonicͳΒαΫοͱ ϓϩτλΠϓΛ࡞ΕΔ

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طଘͷ֓೦ͱPWAͷϚονΛ ࢼ͢ͷʹΦεεϝ

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΍ͬͯΈΔϝϦοτ

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ྫ͑͹ಉਓࢽଈചձͷ৔߹……

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ΠϕϯτެࣜαΠτ୅ΘΓʹ ؾܰʹ࡞ΕΔ ӡӦऀ͕……

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αʔΫϧҰཡϖʔδͷ୅ΘΓʹ ίϛϡχέʔγϣϯͷ৔ʹ ӡӦऀ͕……

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ಛʹΞχϝܥͷ৔߹ ݸਓͷझຯझ޲͸ΦϑϥΠϯͰอ࣋ ࢀՃऀͱͯ͠͸……

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ϥΠτʹࢼͤΔPWA؀ڥ

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࠷ޙʹIonicࣗମΛ࢖ͬͨॴײ

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ྑ͞͸ॻ͍ͨͷͰͦΕҎ֎

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ͭΒ͔ͬͨ͜ͱ

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2ͭ͋ͬͨ

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1ͭΊ

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service-worker.jsͷ σϑΥઃఆͰ٧Μͩ

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ઃఆΛnetworkFirstʹ͠ͳ͍ͱͩΊ https://github.com/potato4d/tbf03-offline/commit/031900744a63a3e192b83f0b91957484f8425e2f#diff-e81c54751ff186bde816ffd37408c102

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2ͭΊ

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ʢݸਓͷײ૝Ͱ͢ʣ

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Angularґଘ

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ʢݸਓͷײ૝Ͱ͢ʣ

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IonicͰϥΠτʹ࡞Γ͍ͨ

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Angular͸ී௨ʹେ͖͍

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ʢݸਓͷײ૝Ͱ͢ʣ

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ͭΒ͍

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ผʹViewer࡞Δ࣌ʹRx͍Βͳ͍

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ʢݸਓͷײ૝Ͱ͢ʣ

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ͭΒ͍

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Macbook࢖͍ͳͷͰ Angular + Ionic͸ϥΠϒϦϩʔυ͕2෼

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ͭΒ͍

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ࡶͳΞϓϦ͸ ୯ҰͷStoreͱaxios͕͋Ε͹͍͍

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ʢݸਓͷײ૝Ͱ͢ʣ

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Ionic͸ָͳͷͰ ࡶͳΞϓϦͰ࢖͍͍ͨ

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ʢݸਓͷײ૝Ͱ͢ʣ

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ແବʹͰ͔͍ͷͰͭΒ͍

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ʢݸਓͷײ૝Ͱ͢ʣ

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UIίϯϙʔωϯτ͚ͩ΄͍͠

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ʢݸਓͷײ૝Ͱ͢ʣ

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ଞͷFw൛ͷIonic͸ൃల్্ͬΆ͍͠ Ionic wayͰ͸ͳͦ͞͏

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͜͏͍͏΍ͭ͸Ұ൪ਪͯ͠Δͷʹ ৐͔ͬΔͷ͕ਖ਼ղ

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Ionic + Reactͱ͔Ionic + VueͰ ແཧ͢Δͳ

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ʢݸਓͷײ૝Ͱ͢ʣ

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࠷ڧʹ͍ͨ͠ͳΒSwiftΛॻ͚

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ʢݸਓͷײ૝Ͱ͢ʣ

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૯ධ

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• WebϕʔεͷΞϓϦΛ࡞ΔͨΊʹඞཁͳ΋ͷ͕ຊ౰ͷҙຯͰἧ͍ͬͯΔ • ී௨ͷʮϑϧελοΫͳ։ൃηοτʯ͸։ൃΑΓͷ෺͕ଟ͘ɺࢼ͠ʹ࡞ Δʹ͸ͭΒ͍͚ͲɺIonic͸UI·Ͱἧ͍ͬͯΔͷͰ୯ମͰ։ൃͰ͖Δ • PWAͷΑ͏ͳ৽͍ٕ͠ज़ʹ΋όονϦରԠ͍ͯͯ͠৽͍͜͠ͱΛ΍Δʹ͸ ྑͦ͞͏ • ΞϓϦԽ͍ͨ͠৔߹͸ΞϓϦԽͰ͖Δͷ΋ྑͦ͞͏ɻͨͩɺPWAͰ΍ͬͯ ͍͘ͷʹྑ͍΋ͷͩͱ͍͏ҹ৅

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• ׂΓͱϥΠτʹ࢖͑Δ͚ΕͲཪʹ͋Δ΋ͷ͕େ͖͍ؾ͕͢Δɻ • WebΞϓϦΛ࡞Δ࣌ʹ͍͖ͳΓʮRails͸͡Ί·ͨ͠ʂʯͷۭؾײͱಉ͡ ΋ͷΛײ͡Δ • มʹΞϓϦ͕ਪ͞Εؾຯͳ෩ை͸Ͳ͏ͳΜͩΖ͏ɻRNΈ͍ͨͳωΠςΟ ϒίʔυ͕ಈ͘ڧྗͳڝ߹͕ଟ͍தɺͦ͜͸ओઓ৔͡Όͳ͍ؾ͕͢Δ • গͳ͘ͱ΋IonicͰຊ֨తͳΞϓϦΛ։ൃ͍ͨ͠ͳ͊ͱࢥ͏͔ͱݴΘΕΔͱ ඍົ

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• Ionic + ೚ҙͷϑϨʔϜϫʔΫͰ࡞ΕΔͱ΋ͬͱྑ͍͔΋ • Service Workerɺ௚ॻ͖͡Όͳͯ͘Ӆṭ͞ΕΔͱͪΐͬͱϋϚΓ͕Θ͔Γ ͮΒ͍ͷͰ࣮֬ʹωοτϫʔΫ༏ઌͰ͋ͬͯ΄͔͔ͬͨ͠΋ • ͪΐͬͱ࡞ͬͯΈΔʹ͸ྑ͍ͱࢥ͏ʢσβΠϯΛͪΌΜͱ͍ͨ͠ͳΒී௨ ʹࣗ෼ͰSPAΛ૊Μͩ΄͏͕ྑͦ͞͏ʣͷͰϓϩτλΠϐϯά࿏ઢͰ΋ͬ ͱྲྀߦΔͱྑ͍͔΋

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গ͠લͷະདྷΛ

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ΠϚͷٕज़ͱͯ͠ؾܰʹ࢖͏

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͕ͦ͜Ionic

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એ఻

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Service WorkerόϦόϦͳ αʔϏε։ൃख఻ͬͯ·͢

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Service WorkerͰͷ ϓογϡ௨஌Λ3෼ͰಋೖͰ͖Δʂ

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Push7

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ͪΌΜͱߟ͑ͯಋೖ͠ͳ͍ͱ ʮअѱͳϓογϡ௨஌ʯʹͳΔͷͰ஫ҙʂ

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※Push7͸વΔ΂͖λΠϛϯά Ͱͷߪಡڐ୚Λਪ঑͍ͯ͠·͢

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͏·͘׆༻ͯ͠ Progressive Enhancement ͍ͯ͜͠͏

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Thanks!