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defineModelを使って気軽にコンポーネントのv-modelをやろう
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nishihara
March 06, 2024
3
860
defineModelを使って気軽にコンポーネントのv-modelをやろう
Vue 3.4から正式版になったdefineModelを使ったコンポーネントv-modelについての紹介です
nishihara
March 06, 2024
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Transcript
defineModelΛͬͯ ؾܰʹίϯϙʔωϯτͷ v-modelΛΖ͏
ݪ ཌྷ גࣜձࣾ ICS ϑϩϯτΤϯυΤϯδχΞ @crayfisher_zari @t.nishihara710 @crayfisher-zari.bsky.social
ICS MEDIA ͰهࣄΛॻ͍͍ͯ·͢ HTML ʹͪΐ͍͠ͰͰ͖Δʂ Vue.js ͰαΫοͱಈ͖Λ͚ͭΔํ๏ ҙ֎ͱԞਂ͍CSSͷfont-weightͷ https://ics.media/entry/230830/ https://ics.media/entry/210908/
NEW !
ݸਓ։ൃͷҰͰσδλϧிσβΠϯγεςϜͷ Vue ࣮ΛΦʔϓϯιʔεͰਐΊ͍ͯͨΓ͠·͢
ศརͳv-model
v-modelͰํόΠϯσΟϯά v-model Λ͏ͱ inputλάͷೖྗͷ औಘͱૠೖ͕؆୯ʹͰ͖·͢
v-modelίϯϙʔωϯτͰ͑Δ v-modelHTMLλά ͚ͩͰͳ͘ίϯϙʔωϯτʹ ར༻Ͱ͖Δ
͔͠͠ίϯϙʔωϯτͰv-modelΛར༻͢Δͷ গ͠هड़͕໘ͩͬͨ
ͦ͜Ͱ defineModel
defineModelΛͬͨهड़ defineModel()Λ͑ ؆୯ʹv-modelԽͰ͖Δ ໘ͳprops emitͷఆٛͳ͠ʂ
defineModelͷಛ defineModel Ͱ ఆٛͨ͠ม refͱͯ͠ѻ͑Δ
defineModelͰίϯϙʔωϯτΛ v-modelԽ͢ΔϝϦοτ ɾίϯϙʔωϯτ੍࡞ऀ؆୯ʹίϯϙʔωϯτΛv-modelԽ ɾdefineModel Ͱఆٛͨ͠ͷ refͱಉ͡ͳͷͰѻָ͍͕ ɾίϯϙʔωϯτͷར༻ऀ෦࣮Λؾʹͤͣ v-modelͰΛ࿈ܞͰ͖Δ
defineModelΛͬͯ ίϯϙʔωϯτΛͲΜͲΜv-modelԽ͠Αͥ ·ͱΊ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ICS ͰϑϩϯτΤϯυΤϯδχΞΛืूத https://ics-web.jp/recruit/