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PWA基礎_1
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gyarasu
November 13, 2018
Technology
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300
PWA基礎_1
- PWAとは
- App Shell Model
に関してまとめてあります。
gyarasu
November 13, 2018
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Transcript
PWAೖߨ࠲ Part1 ʔ PWAͷجૅᶃ ʔ
࣍ ▹ PWAͱʁ ▹ PWAͷಛ ▹ App ShellϞσϧ 2
PWAͱʁ
“ ωΠςΟϒΞϓϦͷΑ͏ͳ UXΛ࣮ݱ͢ΔWEBΞϓϦ 4
PWAͱʁ ▹ ৴པੑ ▹ ωοτϫʔΫঢ়ଶʹΑΒͣଈ࠲ʹϩʔυ ▹ ߴ ▹ ϢʔβΠϯλϥΫγϣϯʹૉૣ͘Ԡ ▹
Τϯήʔδϝϯτ ▹ ωΠςΟϒΞϓϦͷΑ͏ʹ࠶དྷ๚Λଅਐ 5
PWAͷಛ
PWAͷಛ ▹ ΦϑϥΠϯͰಈ࡞ ▹ ϓογϡ௨ΛૹΔ͜ͱ͕Ͱ͖Δ ▹ ϗʔϜը໘ʹΞΠίϯΛՃͰ͖Δ ▹ શը໘ද͕ࣔՄೳ ▹
Πϯετʔϧෆཁ ▹ ݕࡧΤϯδϯʹώοτ͢Δ ▹ ϦϯΫՄೳ ▹ HTTPSͰಈ࡞ 7
WEBΞϓϦͷಛ ▹ ΦϑϥΠϯͰಈ࡞ ▹ ϓογϡ௨ΛૹΔ͜ͱ͕Ͱ͖Δ ▹ ϗʔϜը໘ʹΞΠίϯΛՃͰ͖Δ ▹ શը໘ද͕ࣔՄೳ ▹
Πϯετʔϧෆཁ ▹ ݕࡧΤϯδϯʹώοτ͢Δ ▹ ϦϯΫՄೳ ▹ ʢHTTPSͰಈ࡞ʣ 8
ωΠςΟϒΞϓϦͷಛ ▹ ΦϑϥΠϯͰಈ࡞ ▹ ϓογϡ௨ΛૹΔ͜ͱ͕Ͱ͖Δ ▹ ϗʔϜը໘ʹΞΠίϯΛՃͰ͖Δ ▹ શը໘ද͕ࣔՄೳ ▹
Πϯετʔϧෆཁ ▹ ݕࡧΤϯδϯʹώοτ͢Δ ▹ ϦϯΫՄೳ ▹ ʢHTTPSͰಈ࡞ʣ 9
PWA≒WEBΞϓϦ×ωΠςΟϒΞϓϦ 10
App ShellϞσϧ
App ShellϞσϧ ▹ ֓ཁ ▹ UI͕ػೳ͢ΔͨΊʹඞཁͳ࠷খݶͷHTML/CSS/ Javascript ▹ ΦϑϥΠϯͰ༻Ͱ͖ΔΑ͏ʹΩϟογϡ͓ͯ͘͠ ▹
ඞཁͳίϯςϯπͷΈɺωοτϫʔΫ͔ΒಡΈࠐ·ΕΔ ▹ UIͷࠎΈʢσʔλؚ·ͳ͍ʣ ▹ SPAʢSingle Page ApplicationʣͰ ༻͞Ε͍ͯΔϞσϧ 12
App ShellϞσϧ 13 ʲApp Shellʳ • πʔϧόʔʢϔομʣ • φϏήʔγϣϯόʔʢϑολʣ ʲσʔλʳ
• ίϯςϯπ ࣸਅɺURLɺςΩετɺetc.
App Shell+Service Worker ▹ App ShellΛ࠷ॳͷಡΈࠐΈͰΩϟ ογϡɻҎޙΩϟογϡ͔Βͷߴ ͳಡΈࠐΈɻ ▹ UI͕ॠ࣌ʹදࣔ͞ΕɺωΠςΟϒΞ
ϓϦͷΑ͏ͳ༻ײɻ ▹ ඞཁͳσʔλΛඞཁͳ࣌ʹऔಘɾΩ ϟογϡɻ 14
͓͞Β͍ ▹ PWAͱʁ ▹ ωΠςΟϒΞϓϦͷΑ͏ͳUXΛ࣮ݱ͢ΔWEBΞ ϓϦ ▹ PWAͷಛ ▹ ΦϑϥΠϯͰ͑ͯɺಡΈࠐΈ͕ߴͰɺϓ
ογϡ௨ૹΕΔ ▹ App ShellϞσϧ ▹ UIͷࠎ֨ΛΩϟογϡ͠ɺίϯςϯπඞཁͳ λΠϛϯάͰωοτϫʔΫܦ༝Ͱऔಘ 15
END