【发布时间】:2021-12-26 05:41:21
【问题描述】:
我正在尝试在我的 Vue 应用中设置 Vuex。
app.js
require('./bootstrap');
window.Vue = require('vue').default;
import Vuex from "vuex";
Vue.use(Vuex);
import storeData from "./store";
const store = new Vuex.Store(
storeData
)
Vue.component('home', require('./components/Home.vue').default);
const app = new Vue({
el: '#app',
store
});
store.js
import Vue from "vue";
import Vuex from "vuex";
Vue.use(Vuex);
export const state = {
members: [],
};
export const getters = {
members: state => () => {
return state.members;
}
};
export const actions = {
async getMembers({ commit, state, dispatch }){
const res = await this.$axios.get('getMembers');
const { data } = await res;
commit('setMembers', data);
}
};
export const mutations = {
setMembers(state, members){
state.members = members;
},
};
export default new Vuex.Store({
state,
getters,
actions,
mutations
});
首页.vue
<template>
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
<div class="card">
<div class="card-header">Home</div>
<div class="card-body">
{{ members }}
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import { mapGetters, mapActions, mapMutations } from "vuex";
export default {
mounted() {
this.getMembers();
},
computed: {
...mapGetters({
members: 'members'
})
},
methods: {
...mapActions({
getMembers: 'getMembers'
})
}
}
</script>
主页显示“成员”getter 的问题。我在开发人员工具中将其视为一个空数组,如果我将其设置为其他任何内容,它将显示它。但是,如果我尝试进行突变,它不会检测到动作或突变。例如,动作说:“[vuex] 未知动作类型:getMembers”知道是什么原因造成的吗?
【问题讨论】:
标签: javascript vue.js vuex