Using vuex in vue-cli

VuexIt can be understood as a Vue global data warehouse, using Vuex can easily transfer data in various components, no longer need to pass values through the way of $emit and binding parameters.

The scaffolding method is used to install Vuex https://vuex.vuejs.org/

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I. installation

npm install vuex -S

2. Find the main.js file of scaffolding

 

3. Writing corresponding codes

import Vue      from 'vue'
import Vuex     from 'vuex'

Vue.use(Vuex)
const store = new Vuex.Store({
  state: {
     count: 0
  }
})

new Vue({
  el: '#app',
  store
})

Note that after the introduction of the Store object must be registered, registered to the Vue instance, if not registered, only the current. JS file can be used.