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目录
如何在Vuex中导入模块
modules--user.js
const user = {
/**
* 开启命名空间
*/
namespaced: true,
state: {
token:'',
userId:'',
username:'长风破浪',
/**
* 登录状态
*/
loginState:400
},
getters: {
loginState: state => {
return state.loginState===200?true:false;
}
},
mutations: {
changeLoginState(state,data){
console.log(data,'data')
state.loginState =data.state;
let user = data.user;
state.userId = user.userId;
state.username = user.username;
}
},
actions: { }
}
export default user;user模块访问操作（开启作用域）
作用域namespaced: true,
state访问：
userId、username：let username =this.$store.state.user.XXX;
getters访问：
loginState：let loginState = this.$store.getters['user/loginState']
mutations访问：
changeLoginState：this.$store.commit('user/changeLoginState',object)
object为数据对象、参数
store导入模块(modules)--user.js
import Vuex from 'vuex'
import Vue from 'vue'
Vue.use(Vuex);
import user from './user'//-------->导入user模块
const store = new Vuex.Store({
modules: {
user//----->引入user模块
}
})
export default store;vuex在vue和非vue中如何引用，例如：router中
vue
this.$store.xxx非vue
//1.先导入
import store from '../store/index'
//2.在引用
store.xxx