Vue/Vuex未知动作类型 [英] Vue/Vuex unknown action type

问题描述

我已经开始在应用程序中实现Vuex，我决定将商店拆分为模块.

I have started implementing Vuex in my application and I decided to split my store into modules.

一开始，我只创建了一个模块来测试Vuex模块的工作方式，因为我以前没有任何经验.

For the beginning I created only one module to test how Vuex modules works because I didn't have any previous experience with it.

我创建了一个modules文件夹，内部有一个名为公司的模块文件夹.在公司文件夹中，我创建了下一个文件: action.js，getters.js，index.js，mutations.js .

I created a modules folder and inside I have one folder for my module called Company. Inside the company folder I have created next files: action.js, getters.js, index.js, mutations.js.

这些文件中的代码:

action.js :

import api from '@/vuex/utils/api'

const getCompanies = (context) => {
    api.get('/57/companies').then(response => {
        context.commit('GET_COMPANIES', response)
    }).catch((error) => {
        console.log(error)
    })
}

export default {
    getCompanies
}

注意:在我导入的 api 中，我刚刚创建了用于基本操作的方法(get，post，delete等)

NOTE: Inside the api that i import i just created methods for basics operations(get,post,delete,etc...)

getters.js:

const allCompanies = state => state.companies

export default {
    allCompanies
}

mutations.js:

const GET_COMPANIES = (state, companies) => {
    state.companies = companies
}

export default {
  GET_COMPANIES
}

index.js:

import actions from './action'
import getters from './getters'
import mutations from './mutations'

const state = {
  companies: []
}

export default {
  namespaced: true,
  state,
  actions,
  getters,
  mutations
}

创建此模块后，我将其添加到我的商店中，如下所示:

After creation of this module I have added it to my store like this:

store.js:

import Vue from 'vue'
import Vuex from 'vuex'
import companyModule from './modules/company'

Vue.use(Vuex)

const store = new Vuex.Store({
  modules: {
    company: companyModule
  }
})

export default store

注意我已经告诉我的vue应用在 main.js 文件

为了测试这一点，我创建了一个简单的HelloWorld组件，在其中尝试将数据加载到简单的html表中.这里出现了问题.在 mount 挂钩中，我已调度名为 getCompanies 的操作，我可以在表中看到数据，该表在那里，但是在开发控制台中却出现错误，告诉我:

To test this I have created simple HelloWorld component where I attempted to load the data inside simple html table. Here the problem showed up. Inside the mounted hook i have dispatched my action called getCompanies and I can see the data inside my table, its there, but i am getting error inside my dev console telling me:

vuex.esm.js?358c:417 [vuex]未知操作类型:getCompanies

vuex.esm.js?358c:417 [vuex] unknown action type: getCompanies

HelloWorld组件的代码:

Code for HelloWorld component:

import { mapGetters } from 'vuex'

...
 
computed: {
    ...mapGetters({
        companies: 'company/allCompanies'
     })
}

...

mounted () {
    this.$store.dispatch('company/getCompanies')
}

...

数据存储在我的商店中，请从vue devtools中检查屏幕截图:

Data is present in my store, check screenshot from my vue devtools:

所以我的问题是为什么我要在控制台中收到此错误，我丢失了什么，以及如何解决该错误.谢谢！

So my question is why am I getting this error inside my console, am I missing something, and how is it working with that error. Thanks!

推荐答案

尝试一下:

import { mapGetters,  mapActions} from 'vuex'

computed: {
  ...mapGetters({
    companies: 'company/allCompanies'
  })
}

methods: {
  ...mapActions(['company/getCompanies', 'company/getEmployees'])
},

mounted() {
  this['company/getCompanies']();
},

但是，我喜欢按照以下步骤进行命名间隔设置，但是有一个问题，请在此处中参阅该问题.

But, I like to do namespacing as done below, but it has an issue, refer the issue here.

methods: {
  ...mapActions('company', ['getCompanies', 'getEmployees'])
},

mounted() {
  this.getCompanies();
  this.getEmployees();
},

这篇关于Vue/Vuex未知动作类型的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！