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One Night Vue.js
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Kyuden Masahiro
November 21, 2014
Programming
14
3.5k
One Night Vue.js
Vue.js tutorial for biginer
https://github.com/Kyuden/one-night-vue
Kyuden Masahiro
November 21, 2014
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Transcript
One Night Vue.js ສ༿ڀָ෦
profile גࣜձࣾສ༿ / @Kyuden_
Vue.js ࣄྫհ ͜Μͳײ͡ͷ௨ػೳ͕20Ґ˞Ͱ࡞Ε·ͨ͠ɻͦΕ͘Β͍ѻ͍͍͢Ͱ͢ɻ ※σβΠϯͷ࣌ؒআ͘
Vue.js͞ΘͬͯΈ·͠ΐ͏
https://github.com/Kyuden/one-night-vue ڥߏங Cloneͯ͠README.mdΛಡΜͰͶ
Stage 1 ํόΠϯσΟϯάΛମݧ
2 staps 1. ϒϥβͰදࣔ • www/demo1.html 2. ίʔυ͔ΒॲཧΛਪଌ • coffee/demo1.coffee
• haml/demo1.haml
thinking time
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue"
Vue VueΫϥεͷίϯετϥΫλͰViewModelΛ࡞ VueModelͰͳ͘ViewModel
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue" ɹ ҎԼͷॳظΛVueΫϥεͷίϯετϥΫλʹ͠ ViewModelΛ࡞͍ͯ͠Δɹ el: "#demo1" data: message: "Hello Vue"
next
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue"
el ViewModelʹඥ͚ΔDOMཁૉΛࢦఆ 1ͭͷViewModelʹҰͭͷDOM͔͠ඥ͚Δ͜ͱ͕ग़དྷͳ͍ͷͰIDͰࢦఆ
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue" T ɹEFNPͷ%0.Λࢦఆ͍ͯ͠Δ EFNPͷ%0.͕7JFX.PEFMΛඥͮ͘
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo2" data: message: "Hello Vue" T ɹEFNPΛEFNPʹมߋ͢Δͱ ɹ7JFX.PEFMͷཧ֎ͱͳΔͷͰಈ࡞͠ͳ͍
next
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue"
data ViewModel͕อ࣋͢ΔσʔλΛఆٛ ViewModelͷϓϩύςΟʹΞΫηε͢ΔϓϩΩγͱݴͬͯྑ͍
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue" ɹEBUBԼʹNFTTBHFϓϩύςΟͱͯ͠ɹ ɹॳظb`)FMMP7VF``Λఆ͍ٛͯ͠Δ
next
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue"
v-text DOMཁૉͷଆΛViewModelͷϓϩύςΟͰόΠϯσΟϯά͢Δ v-̋̋̋ΛDirectiveͱݺͿɻEX) v-textσΟϨΫςΟϒ
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffe/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue" ɹNFTTBHFϓϩύςΟ)FMMP7VFz͕ ɹQλάʹόΠϯσΟϯά͞ΕΔ
next
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffee/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue"
v-model %input%select%textareaͳͲฤूՄೳͳཁૉΛ༻͠ ViewͱViewModleؒͰํσʔλόΠϯσΟϯάΛߦ͏ σʔλৗʹಉظ͞ΕΔ(ಉظͷλΠϛϯάΛࢦఆ͢ΔΦϓγϣϯଘࡏ͢Δ)
haml/demo1.haml ! %body #demo1 %p{"v-text" => "message"} %input{"v-model" => "message"}
coffe/demo1.coffee ! new Vue el: "#demo1" data: message: "Hello Vue" ɹJOQVUཁૉͷೖྗʹԠͯ͡ ɹNFTTBHFϓϩύςΟΛಉظͤ͞Δ ɹJOQVUཁૉͷೖྗʹԠͯ͡ ɹNFTTBHFϓϩύςΟ͕ߋ৽͞ΕΔ
Stage 1 End
Stage 2 {{ }}
2 staps 1. ϒϥβͰදࣔ • www/demo2.html 2. ίʔυ͔ΒॲཧΛਪଌ • coffee/demo2.coffee
• haml/demo2.haml Ҏޙলུ(શStageಉ͡Ͱ͢)
thinking time
haml/demo2.haml ! #demo2 %p {{ 'hello' + ' ' +
user.firstName + ' ' + user.lastName }} coffee/demo2.coffee ! new Vue el: "#demo2" data: user: firstName: "Masahiro" lastName: "kyuden"
{{ }} Mustachev-textͱͯ͠ίϯύΠϧ͞ΕΔ MustacheςΩετҎ֎ʹHTMLଐੑࢦఆͰ༻͢Δ͜ͱ͕Ͱ͖Δ
haml/demo2.haml ! #demo2 %p {{ 'hello' + ' ' +
user.firstName + ' ' + user.lastName }} coffee/demo2.coffee ! new Vue el: "#demo2" data: user: firstName: "Masahiro" lastName: "kyuden" %p{"v-text" => "'hello ' + user.firstName + ' ' + user.lastName"}
Stage 2 End
Stage 3 ৭ʑͳDirectiveΛͬͯΈΑ͏
thinking time
haml/demo3.haml ! #demo3 %ul /stepᶃ %li{"v-repeat" => "todos"} {{content}} coffee/demo3.coffee
! new Vue el: '#demo3' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ]
v-repeat ྻΛࢦఆ͢ΔࣄͰࢠͷViewModelΛ࡞͢Δ (ྻͷཁૉͷ͚ͩ܁Γฦ࣮͠ߦ͞ΕΔ) Ҿ͕ͳ͍߹ViewModelͷDataΛྻͱͯ͠ѻ͏
haml/demo3.haml ! #demo3 %ul /stepᶃ %li{"v-repeat" => "todos"} {{content}} coffee/demo3.coffee
! new Vue el: '#demo3' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ] ྻͰ͋ΔUPEPTΛ༩͑Δͱཁૉ࡞͞ ΕΔɻ
next
haml/demo3.haml ! #demo3 %ul /stepᶄ %li{class: "{{done ? 'done' :
''}}", "v-repeat" => "todos"} {{content}} coffee/demo3.coffee ! new Vue el: '#demo3' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ] sass/style.sass ! li.done text-decoration: line-through
{{ }} MustacheͷBindingHTMLଐੑࢦఆͰ༗ޮ ͨͩ͠%imgͷsrcࢦఆv-attrΛ༻͢Δ͖ɻ ϒϥβධՁ࣌ʹMustacheܗࣜͷ··HTTPϦΫΤετΛൃߦ͠404͕ى͖ΔͨΊ
next
haml/demo3.haml ! #demo3 %ul ɹɹ/stepᶅ %li{class: "{{done ? 'done' :
''}}", "v-repeat" => "todos", "v-on" => "click: done = !done"} {{content}} coffee/demo3.coffee ! new Vue el: '#demo3' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ]
v-on ΠϕϯτϦεφʔΛཁૉʹొ͢Δɻ͔ؔࣜΛҾͰධՁ͢Δɻ ΩʔλΠϓΠϕϯτͳͲ༻ҙ͞Ε͍ͯΔ
haml/demo3.haml ! #demo3 %ul ɹɹ/stepᶅ %li{class: "{{done ? 'done' :
''}}", "v-repeat" => "todos", "v-on" => "click: done = !done"} {{content}} coffee/demo3.coffee ! new Vue el: '#demo3' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ] ɹDMJDL͞Εͨ࣌ʹɹɹɹɹɹɹɹΛධՁ͢Δ EPOFEPOF
Stage 3 End
Stage 4 filterΛͬͯΈΑ͏
thinking time
haml/demo4.haml ! #demo4 %ul %li{class: "{{done ? 'done' : ''}}",
"v-repeat" => "todos", "v-on" => "click: done = !done"} /stepᶃ {{content | uppercase}} coffee/demo4.coffee ! new Vue el: '#demo4' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ]
| ҙͷϑΟϧλʔͰΛॲཧ͢Δ͜ͱ͕Ͱ͖Δ σΟϨΫςΟϒ͝ͱʹϑΟϧλʔͷ༻༻్ҟͳΔ
haml/demo4.haml ! #demo4 %ul %li{class: "{{done ? 'done' : ''}}",
"v-repeat" => "todos", "v-on" => "click: done = !done"} /stepᶃ {{content | uppercase}} coffee/demo4.coffee ! new Vue el: '#demo4' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ] $POUFOUʹର͠VQQFSDBTFϑΟϧλʔΛ௨͠ όΠϯσΟϯάΛߦ͏
haml/demo4.haml ! #demo4 %ul %li{class: "{{done ? 'done' : ''}}",
"v-repeat" => "todos", "v-on" => "click: done = !done"} /stepᶄ {{content | uppercase | lowercase}} coffee/demo4.coffee ! new Vue el: '#demo4' data: todos: [ { done: true content: 'Learn JS' } { done: false content: 'Learn vue.js' } { done: true content: 'Lean yourself' } ] ɹ෮ͷϑΟϧλʔΛֻ͚Δࣄ͕Ͱ͖Δ
Stage 4 End
Stage 5 methodΛͬͯΈΑ͏
thinking time
haml/demo5.haml ! #demo5 %p {{displayName}} %input{ "v-model" => "newName", "v-on"
=> "keyup:addName | key enter"} coffee/demo5.coffee ! new Vue el: '#demo5' data: nameList: [] displayName: "" newName: "" methods: addName: -> @displayName = @newName @newName = ""
methods methodsԼʹϝιουΛఆٛ͢Δ ఆٛ͞Εͨϝιουdirective͔ΒݺͿ͜ͱ͕Ͱ͖Δ
haml/demo5.haml ! #demo5 %p {{displayName}} %input{ "v-model" => "newName", "v-on"
=> "keyup:addName | key enter"} coffee/demo5.coffee ! new Vue el: '#demo5' data: nameList: [] displayName: "" newName: "" methods: addName: -> @displayName = @newName @newName = "" ɹNFUIPEͷίϯςΩετ7JFX.PEFM ɹͷΠϯελϯεʹͳΔ ɹWPOͰLFZΠϕϯτΛϑΟϧλʔͰ ɹ੍ޚ͢Δ͜ͱ͕Ͱ͖Δ
Stage 5 End
ʂ
TODOΞϓϦΛ࡞ͬͯΈΑ͏
TODOΞϓϦ༷
࣮ϑΝΠϧ • coffee/demo6-1.coffee • haml/demo6-1.haml
Answer • coffee/demo6-2.coffee • haml/demo6-2.haml
demo7༻ҙͯ͋͠ΔͷͰ Vueʹڵຯ͕༙͍ͨํಡΜͰΈ͍ͯͩ͘͞
গ͚ͩ͠Vue.jsͷงғؾΛ͔ͭΊͨͰ͠ΐ͏͔ʁ
ಛ
Simple • API͕simpleͰػೳগͳֶ͘शίετ͕͍ • ViewModelΛΠϯελϯεԽ͢Δ͚ͩͰ͍࢝ΊΔࣄ͕Ͱ͖Δ ެࣜguideΛಡΉͷ͕͓͢͢ΊɻҰ͋ΕेʹಡΊΔ
Fast ! • TodoMVC projectͷϕϯνϚʔΫςετ(ඇެࣜ)Ͱ࠷ૣ͍ • IE8ҎԼʹରԠ͍ͯ͠ͳ͍ͨΊɺJSͷ৽ػೳͷԸܙΛಘΒΕΔઃܭͱ ͳ͍ͬͯΔͷ͕େ͖͍͔͠Εͳ͍
Flexible • ଞͷϥΠϒϥϦͱ߹Θͤͯ༻͢Δࣄ͕Ͱ͖Δ • ଞͷϥΠϒϥϦʹґଘ͍ͯ͠ͳ͍ Lo-Dash.jsͳͲ׳Εͨ͠ΜͩϥΠϒϥϦͱΈ߹Θͤͯ͏͜ͱ͕Ͱ͖Δ
next step
Read guide IUUQWVFKTPSHHVJEF
https://github.com/Kyuden/one-night-vue Give me github star
ࢀߟจݙ • http://vuejs.org/guide/ • http://todomvc.com/examples/vue/