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コンポーネント再利用ってどこまでするの? / How to reuse components
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tipo159
December 14, 2017
Programming
0
850
コンポーネント再利用ってどこまでするの? / How to reuse components
・コンポーネントの再利用の問題点
・Web Componets再利用の問題点
・React Reduxの再利用の考え方
・Elmのコンポーネント論争
tipo159
December 14, 2017
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Transcript
ίϯϙʔωϯτ࠶ར༻ͬͯͲ͜·Ͱ͢Δͷ? JSΦδαϯ #7 2017.12.14 tipo159
LT༰ • ίϯϙʔωϯτͷ࠶ར༻ͷ • Web Componets • React Redux •
Elmͷίϯϙʔωϯτ૪ • ·ͱΊ 2
࠶ར༻Մೳͳίϯϙʔωϯτͷ • ґଘϥΠϒϥϦ͕૿͑Δ • ίϯϙʔωϯτؒͰґଘϥΠϒϥϦͷόʔδϣϯ͕ҟͳΔ͜ͱ • ඞཁҎ্ʹ൚༻Խ͞Ε͍ͯΔͨΊɼҾ͕ଟ͘ͳΓɼίʔ υαΠζ૿Ճ • npm
react-datepickerͷҾ73छྨ(ؔ7छྨ) • σβΠϯͷ౷Ұ͕ࠔ • Material DesignͷಛఆͷΨΠυϥΠϯʹ४ڌͨ͠ίϯϙʔω ϯτ͚ͩʹݶఆ͢ΕճආՄೳ 3
Web Components • σʔλόΠϯσΟϯά͕ඪ४Խ͞Ε͍ͯͳ͍ͨΊɼPolymer ʹґଘ͢Δίϯϙʔωϯτ͕ଟ͍ • web components.orgʹొ͞Ε͍ͯΔίϯϙʔωϯτ΄ ͱΜͲPolymerʹґଘʢͬ͟ͱݟͨൣғͰશͯʣ •
Polymerͷόʔδϣϯ͞·͟· 4
React Redux • Presentational ComponentsͱContainer Componentsͷ • Container Componentsͷ࠶ར༻ࠔ Presentational
and Container Components https://medium.com/@dan_abramov/smart-and-dumb-components-7ca2f9a7c7d0 5 1SFTFOUBUJPOBM $PNQPOFOUT $POUBJOFS$PNQPOFOUT త ݟͨʢϚʔΫΞοϓɼ ελΠϧʣ ಈ࡞ʢσʔλऔಘɼ 4UBUFߋ৽ʣ 3FEVYͷߟྀ ෆཁ ඞཁ σʔλϦʔυ QSPQT͔ΒϦʔυ 3FEVY4UBUFΛ αϒεΫϥΠϒ σʔλߋ৽ QSPQTͷίʔϧόοΫΛىಈ 3FEVY"DUJPOΛ σΟεύον
Elmͷίϯϙʔωϯτ૪ • ͔ͭͯElmͰίϯϙʔωϯτʢElmͰϞδϡʔϧʣԽ͕ਪ ͞Ε͍͕ͯͨɼݱࡏͰ͖ΔݶΓviewͷؔͰࡁ·͢͜ͱ͕ ਪ͞Ε͍ͯΔ • ίϯϙʔωϯτͷதͷmodel, actionʹΞϓϦέʔγϣϯʹґଘ ͢Δهड़ؚ͕·Εͯ͠·͏ͷͰɼ࠶ར༻͢Δͷviewͷؔͩ ͚ͱ͍͏ׂΓΓ
Elm ͷίϯϙʔωϯτ૪ͱԿ͔ http://jinjor-labo.hatenablog.com/entry/ 2017/05/12/183154 6
·ͱΊ • Viewͷ෦͚ͩͷ࠶ར༻ • ReduxͷPresentational Components • ࣾϓϩδΣΫτͰ࠶ར༻ • ϓϩτλΠϓʹࣾ֎ͷίϯϙʔωϯτΛ༻ͯ͠
ͳ͍͕ɼҡ࣋ཧΛߟ͑ΔͱϓϩμΫγϣϯίʔυʹ͏ͷ ͍͠ • CSSϑϨʔϜϫʔΫͱJavaScriptϑϨʔϜϫʔΫͷΈ߹Θ ͤʹ͍͔ͭͯΒͳ͍ͷͰڭ͍͑ͯͩ͘͞ 7