Created
June 21, 2017 15:07
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Кнопки на Vue.JS калькулятор.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>test</title> | |
| <script src="https://unpkg.com/vue"></script> | |
| <style> | |
| .active | |
| { | |
| background:red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="app"> | |
| <todo></todo> | |
| </div> | |
| </body> | |
| <script> | |
| var bus = new Vue() | |
| Vue.component('todo', { | |
| template: ` | |
| <div> | |
| <div v-for="(name, index) in names"> | |
| - <button @click="MyClick(name.n, index)" :class="{active: name.isClck}">{{name.n}} </button> | |
| </div> | |
| </div> | |
| `, | |
| data() { | |
| return { | |
| names: [ | |
| {n: 'Dima', isClck: false}, | |
| {n: 'Roma', isClck: false}, | |
| {n: 'Masha', isClck: false}, | |
| ], | |
| cname: '', | |
| maxCnt: 2 | |
| } | |
| }, | |
| methods : | |
| { | |
| MyClick(name, index) | |
| { | |
| this.cname = this.name; | |
| this.names[index].isClck = !this.names[index].isClck; | |
| console.log(this.maxCnt1); | |
| } | |
| }, | |
| computed: { | |
| maxCnt1() { | |
| return this.names.filter(function(x) { return x.isClck }).length ; | |
| } | |
| } | |
| }) | |
| var app = new Vue({ | |
| el: '#app', | |
| data: { | |
| message: 'Hello Vue!', | |
| mycount: '', | |
| name: 'Dima' | |
| }, | |
| methods: | |
| { | |
| clickDo() | |
| { | |
| this.mycount++; | |
| console.log("doo: ", this.mycount); | |
| }, | |
| someinfo() | |
| { | |
| console.log("fff"); | |
| } | |
| }, | |
| created () { | |
| bus.$on('hello', () => { console.log("weee"); bus.$emit("hellofromc"); }) | |
| }, | |
| watch : { | |
| message: function() { | |
| console.log("hello"); | |
| } | |
| } | |
| }) | |
| </script> | |
| </html> |
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