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「モデル」を考える / Think about "model"
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mather
July 12, 2019
Technology
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380
「モデル」を考える / Think about "model"
mather
July 12, 2019
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Transcript
ʮϞσϧʯΛߟ͑Δ 2019-07-12 ܂ാӳࢿ
ࣗݾհ • ͘Θ͍͚ͨ͑͢(36) • גࣜձࣾΞϥλφ • όοΫΤϯυͱઃܭ • ؔܕݴޠ͕͖Ͱ͢ •
झຯɿμΠϏϯάɺυϩʔϯɺ… ʘ͜ͷΞΠίϯͰ͓ͳ͡Έʗ
ʣ༰͕நతͰ͢
Ϟσϧ
ϑϨʔϜϫʔΫͷϞσϧ ϏδωεϞσϧɾυϝΠϯϞσϧ ViewModel
େࣄͳͷ
Ͳ͏͍͏ঢ়ଶ͔ΠϝʔδͰ͖Δ͜ͱ
ΦϒδΣΫτࢦͷϑϨʔϜϫʔΫ • DBઃܭʹภΓ͕ͪ • ϏδωεʹඞཁͳʮϞσϧʯΛࣗͨͪͰઃܭͨ͠΄͏͕อक ੑ͕ߴ͘ͳΔ • DDDʢυϝΠϯۦಈઃܭʣͳͲͷઃܭख๏͕͋Δ
ϏδωεΛத৺ʹͯ͠ߟ͑Δ
Ұํ ViewModel ͳͲ…
ঢ়ଶΛத৺ʹͯ͠ߟ͑Δ
Vue.jsͷ߹ • data(ঢ়ଶͷͯ͢) • methods (ঢ়ଶͷมߋखஈ) • computed (ঢ়ଶ͔Βಋग़͞ΕΔ) •
dataΛHTMLͰදݱ͢Δؔܕʹ͍ۙΞϓϩʔν
ؔܕͷΞϓϩʔν ঢ়ଶཧʹ͍͍ͯΔ
ͨͩ͠ɺ͖ͬͪΓΔʹ ʢ७ਮؔܕͰͳ͍ݶΓʣ ෆมɾࢀরಁ໌ͳͲΛҙࣝ͢Δඞཁ͕͋Δ
·ͱΊ
ϞσϧΛղ͢ΔΞϓϩʔνΛ ͪΌΜͱΔɾҙࣝ͢Δ
͜ΕҰछͷʮϞσϧʯ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ࣍ճʮμΠϏϯάʹֶͿϦεΫཧʯ