console
const store = new Vuex.Store({
state: {
count: 0
},
mutations: {
increment: state => state.count++,
decrement: state => state.count--
}
})
const Counter = {
template: `<p>{{ count }}</p>`,
computed: {
count () {
return this.$store.state.count
}
}
}
const app = new Vue({
el: '#app',
store,
components: { Counter },
template: `
<div class="app">
<button @click="increment">+</button>
<button @click="decrement">-</button>
<counter></counter>
</div>
`
,
methods: {
increment () {
store.commit('increment')
},
decrement () {
store.commit('decrement')
}
}
})
<div id="app" class="app">
</div>
<script src="https://cdn.bootcss.com/vue/2.3.0/vue.min.js"></script>
<script src="https://cdn.bootcss.com/vuex/3.0.1/vuex.min.js"></script>
.app{
background-color:#ffffff
}