vuex

Vuex：保存全局数据

state

• store.js

export new Vuex.Store({
	modules: {
		user: {
			namespaced: true,
			state: {
				count: 1
			},
			
		}
	}
})

• main.js

import store from './store.js'

new Vue({
	store
})

vue实例访问全局变量
this.$store.state.user.count