߹͠·͢ɻ • ωοτϫʔΫଓʹґଘ͠ͳ͍: Service Worker ͷ׆༻ʹΑΓɺΦϑϥΠϯͰɺ ωοτϫʔΫڥ͕ྑ͘ͳ͍ ॴͰಈ࡞͠·͢ɻ • ΞϓϦײ֮: App Shell Ϟσϧʹج͍ͮͯ࡞ΒΕ͍ͯΔͨΊɺΞϓϦײ֮Ͱૢ࡞Ͱ͖·͢ɻ • ৗʹ࠷৽: Service Worker ͷߋ৽ϓϩηεʹΑΓɺৗʹ࠷৽ͷঢ়ଶʹอͨΕ·͢ɻ • ҆શ: ͖ݟίϯςϯπͷվ͟ΜΛ͙ͨΊɺHTTPS ܦ༝Ͱ৴͞Ε·͢ɻ • ൃݟ͍͢͠: W3C ͷϚχϑΣετͱService Worker ͷొείʔϓʹΑΓɺ ʮΞϓϦέʔγϣϯʯͱͯ͠ೝࣝ ͞ΕͭͭɺݕࡧΤϯδϯ͔Βൃݟ͢Δ͜ͱ͕Ͱ͖·͢ɻ • ࠶ΤϯήʔδϝϯτՄೳ: ϓογϡ௨ͷΑ͏ͳػೳΛ௨͡Ͱ༰қʹ ࠶ΤϯήʔδϝϯτΛଅ͢͜ͱ͕Ͱ͖·͢ɻ • ΠϯετʔϧՄೳ: Ϣʔβʔ͕ؾʹೖΕΞϓϦͷϦϯΫΛϗʔϜը໘ʹͯ͠ ͓͘͜ͱ͕Ͱ͖ɺΞϓϦετΞͰ ୳͠ճΔඞཁ͋Γ·ͤΜɻ • ϦϯΫՄೳ: URL Λͬͯ؆୯ʹڞ༗Ͱ͖ɺෳࡶͳΠϯετʔϧͷඞཁ͋Γ·ͤΜɻ ͡ΊͯͷϓϩάϨογϒ ΣϒΞϓϦ | Web Fundamentals - Google Developers https://developers.google.com/web/fundamentals/getting-started/your-first-progressive-web-app/?hl=ja