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自社サイトをPWA化した話
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KeitaroOkamura
September 20, 2018
Technology
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110
自社サイトをPWA化した話
KeitaroOkamura
September 20, 2018
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Transcript
1 ࣗࣾαΠτΛ 18"Խͨ͠ ࣾ-5େձ
2 1SPGJMF ໊લɿQFUFS झຯɿΓʢΤΪϯάʣ
3 ✨18"ରԠ͠·ͨ͠✨
4 ͳͥ18"ରԠͨ͠ͷ͔ʁ ͱ͋ΔҊ݅Ͱ18"։ൃͷ͕ڍ͕Γɺ ͦͷௐࠪͷͨΊ✏ ࣗࣾαΠτΛ18"Խ͢Ε 18"ؔ࿈ͷ͓ࣄ͕ ࠓޙೖͬͯ͘Δ͔ɾɾɾʁ✨
5 ͦͦɺࣗͷखฑͷΑ͏ʹ ͍ͬͯ·͕͢ɾɾɾ
6 18"ରԠͨ͠ͷ 8BTBCJ͞Μ ✨ ϨϏϡͨ͠ਓʢসʣ
7 18"ͷ։ൃͱ͔ͨ͜͠ͱͳ͍͊ɾɾɾ Α͠ɺϨϏϡ͍ͭͰʹษڧ͠Αʂ
8 18"ͬͯͳʹʁ ωΠςΟϒΞϓϦͷΑ͏ͳ69Λ ϒϥβ"1*ʹΑͬͯ ఏڙ͢ΔΈ
9 ʘ͔ΜͨΜ̏εςοϓʗ NBOJGFTUKTPO Λஔ͘ 4FSWJDF8PSLFS εΫϦϓτ࡞ 4FSWJDF8PSLFS ʹొ
10 4FSWJDF8PSLFSͷϥΠϑαΠΫϧ Λཧղ͢Εɺ ܅18"ΤϯδχΞͩʂʢۃʣ
11 4FSWJDF8PSLFS ͬͯͳʹʁ ϒϥβ͕8FCϖʔδͱผʹ όοΫάϥϯυͰ࣮ߦ͢Δ +BWB4DSJQUڥ
12 ΫϥΠΞϯτ αʔόʔ HTTP request response
13 ΫϥΠΞϯτ αʔόʔ 4FSWJDF8PSLFS
14 ΫϥΠΞϯτ αʔόʔ 4FSWJDF8PSLFS Cache Storage IndexedDB σʔλΛอଘΩϟογϡ
15 4FSWJDF8PSLFSͷ ϥΠϑαΠΫϧ
16 ΫϥΠΞϯτ 4FSWJDF8PSLFS 4FSWJDF8PSLFSʹొ 4FSWJDF8PSLFSΛ͏ʹɺ·ͣొ͢Δඞཁ͕͋Γ·͢ɻ register
17 ΫϥΠΞϯτ 4FSWJDF8PSLFS ొ͞ΕΔͱ࣍ʹ4FSWJDF8PSLFS͕ϒϥ βڥʹΠϯετʔϧ͞ΕɺҰछͷৗறϓ ϩάϥϜͱͳΓ·͢ɻ register installing
18 ΫϥΠΞϯτ 4FSWJDF8PSLFS 4FSWJDF8PSLFS͕ଘࡏ͠ͳ͚ΕJOTUBMMJOH ঢ়ଶͷ͋ͱ͙͢ʹɺBDUJWBUFঢ়ଶʹͳΔ͕ɺ طʹ4FSWJDF8PSLFS͕ଘࡏ͢Δ߹ɺ XBJUJOHঢ়ଶʹҠߦ͠·͢ register installing waiting
19 ΫϥΠΞϯτ 4FSWJDF8PSLFS 4FSWJDF8PSLFS͕ར༻Ͱ͖Δ४උ͕ͬͨঢ় ଶ͕BDUJWBUF ͔͠͠ɺ࣮ࡍʹΫϥΠΞϯτΛίϯτϩʔϧ͢ Δ͜ͱͰ͖ͳ͍ register installing waiting
activate
20 ΫϥΠΞϯτ 4FSWJDF8PSLFS BDUJWBUFঢ়ଶͰػͯ͠ɺ ࣮֬ʹ҆શͳ࣌ʢը໘͕͏Ұߋ৽͞Εͨ࣌ʣʹ DPOUSPMMFS ʹͳΔ DPOUSPMMFSʹͳͬͯॳΊͯωοτϫʔΫϦΫΤετΛίϯτϩʔ ϧ͢Δ͜ͱ͕Ͱ͖Δ register
installing waiting activate controller
21 ϨϏϡͰࠔͬͨ͜ͱ 1. IUUQT͔MPDBMIPTU্Ͱ͔͠ಈ͔ͳ͍ 2. ΊͬͪΌΩϟογϡ͞ΕΔ͠ɺ σόοΫͬͯͲ͏ͨ͠Β͍͍ΜͩΖ͏
22 1. ʹؔͯ͠ Vagrant ʹ port forwarding ͱ͍͏ͷ͕͋Γɺ localhost ʹΞΫηε͢ΔͱɺԾ
ڥʹΞΫηεͯ͘͠ΕΔͷͰɺ ϩʔΧϧ։ൃڥͰ PWA Λ֬ೝͰ͖ΔΑ͏ʹͨ͠
23 2. ʹؔͯ͠ Chrome DevTools ͷ৽͍͠ [Application] ύωϧΛ༻͠ ͯ Service
Worker ͷσόοά ΩϟογϡͷௐࠪΛߦ͍·͠ ͨ
24 ·ͱΊ
25 ࠓճͷ18"Խʹ͍ͭͯ طଘͷৼΔ͍Λकͬͨ··ߴԽ͢Δ 4FSWJDF8PSLFSͷ͍ํ
26 ࠓޙͷ18"ʹ͍ͭͯ 4FSWJDF8PSLFSͰ͔͠࠶ݱͰ͖ͳ͍ػೳͳͲɺ ༷ʑͳ͍ํ͕͋Γ·͢ ࠓͷ͏ͪʹܦݧΛஷΊ͓͚ͯɾɾɾ ࠓޙɺϏδωε͚αʔϏεʹར༻͢Δ͜ͱ͕ Ͱ͖Δ͔͠Ε·ͤΜ