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Vuexで何を管理する方が良い?/What is better to store in Vuex?
kkznch
July 19, 2019
Technology
1
380
Vuexで何を管理する方が良い?/What is better to store in Vuex?
v-okinawa Vue.js/Nuxt.js meetup #1 初心者歓迎
LT枠で使用
参考URL
https://v-okinawa.connpass.com/event/137113
kkznch
July 19, 2019
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Transcript
VuexͰ ԿΛཧ͢Δํ͕ྑ͍ʁ גࣜձࣾRe:Build Յ ါىʢ@kkznchʣ 20197݄19ʢۚʣ v-okinawa Vue.js/Nuxt.js meetup #1
͚͚ͣΜ @kkznch ܦྺ ɾ1990ͷԭೄੜ·Ε ɾී௨ߴग़ɺླྀେใֶՊग़ ɾిྗձࣾͷITΠϯϑϥɺηΩϡϦςΟ ɾגࣜձࣾRe:BuildͰWebΤϯδχΞ झຯ ɾήʔϜɺΞχϝɺόϨʔϘʔϧɺϐΞϊ ࠷ۙͷग़དྷࣄ
ɾਓੜॳͷϐΞϊͷൃදձͰԋ͖ͯͨ͠ ɾεϚϒϥSPͷେձʹඋ͑ͯ࿅शத
ࠓ͢͜ͱ • Vuexʹ͍ͭͯ • VuexͰࣦഊ͠·ͨ͠ • VuexͰͲΜͳσʔλΛཧ͢Δํ͕Α͍͔
Vuexʹ͍ͭͯ
Vue.js ΞϓϦέʔγϣϯͷͨΊͷ ঢ়ଶཧύλʔϯ + ϥΠϒϥϦͰ͢ ※ VuexެࣜαΠτ(https://vuex.vuejs.org/ja) ΑΓ
·ͣVue.jsͷίϯϙʔωϯτؒͷ ͠Λߟ͑ͯΈΔ
ίϯϙʔωϯτؒpropsemitͰσʔλΛΓऔΓ
ίϯϙʔωϯτͷ͕૿͑Δͱ
όέπϦϨʔࠈ
Vuexͩͱ
ίϯϙʔωϯτؒͷσʔλͷΓऔΓΛࠜઈ
ίϯϙʔωϯτͱVuexͷΓͱΓʹ
σʔλͷঢ়ଶมԽͷྲྀΕ͕උ͞Ε͍ͯΔ
VuexͰࣦഊ͠·ͨ͠
։ൃલͷࣗ ΞϓϦͷͯ͢ͷσʔλΛ VuexͰཧ͢ΔͱͤʹͳΕͦ͏
։ൃதʢݱࡏʣͷࣗ ΞϓϦͷͯ͢ͷσʔλΛ VuexͰཧ͢ΔͷΊ͓͚ͯ
Whyʁͦͷ1
ετΞʹอ࣋͞ΕͨσʔλΛ ࢀর͢Δ࠷৽ͷσʔλͰͳ͍
Α͋͘ΔԿ͔͠ΒͷҰཡը໘
Ұཡͷதʹ͋Δσʔλͷৄࡉը໘
ετΞʹอͯ͠ΔσʔλΛ ఆظతʹߋ৽ͯ͋͛͠ͳ͍ͱ ݹ͍σʔλΛࢀর͠ଓ͚ͪΌ͏
Whyʁͦͷ2
ϒϥβΛϦϩʔυ͢Δͱ Vuexʹอ࣋ͨ͠σʔλফ͑Δ
localStorageʹอଘͯ͠ ॳظσʔλੜ࣌ͦ͜Λ ࢀরͯ͠σʔλফࣦΛճආՄೳ
VuexͰͲΜͳσʔλΛ ཧ͢Δํ͕Α͍͔
Vuex͏ͱྑͦ͞͏ • ΞϓϦͷΞΫηετʔΫϯ • ϚελσʔλͳͲͷߋ৽සͷ͍σʔλ • ༷ʑͳίϯϙʔωϯτ͔Βࢀর͞ΕΔσʔλ
VuexΘͳͯ͘ྑͦ͞͏ • شൃੑͷߴ͍σʔλʢτάϧͷON/OFFͱ ͔ʣ • ͦͷίϯϙʔωϯτͰ͔͠Θͳ͍σʔλ • ֊͕ബ͍σʔλͷΓऔΓ
·ͱΊ
·ͱΊ • ҆қͳؾ࣋ͪͰVuexΛ͏͔Βͣ • ͏ࡍཧ͢ΔσʔλΛۛຯͯ͠͏͠ • Vuexʹ͍ͭͯϕλʔϓϥΫςΟεͱ͔͋Ε ڭ͍͑ͯͩ͘͞