Vue.js Vuex突变应该是功能性的,但是;“默认值”;是{}
我试图获取数据并将其插入到一个基本的html表中Vue.js Vuex突变应该是功能性的,但是;“默认值”;是{},vue.js,vuex,vue-cli,Vue.js,Vuex,Vue Cli,我试图获取数据并将其插入到一个基本的html表中 <tr> <td v-for="item in dataTable" :key="item.id">{{item.threadName}}</td> </tr> 这就是我在actions.js中导入它的地方 import Vue from 'vue' export default { receiveAll (state, data) { data.forEach(
<tr>
<td v-for="item in dataTable" :key="item.id">{{item.threadName}}</td>
</tr>
这就是我在actions.js中导入它的地方
import Vue from 'vue'
export default {
receiveAll (state, data) {
data.forEach(item => {
return item
})
}
}
import * as api from '../api'
export const getData = ({ commit }) => {
api.getData(data => {
commit('receiveAll', data)
})
}
'use strict';
module.export = [
{
id: 'm_1',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Hey Jing, want to give a Flux talk at ForwardJS?',
timestamp: Date.now() - 99999
},
{
id: 'm_2',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Seems like a pretty cool conference.',
timestamp: Date.now() - 89999
}
]
const data = require('./data')
const LATENCY = 16
export function getData (cb) {
setTimeout(() => {
cb(data)
}, LATENCY)
}
data.js
import Vue from 'vue'
export default {
receiveAll (state, data) {
data.forEach(item => {
return item
})
}
}
import * as api from '../api'
export const getData = ({ commit }) => {
api.getData(data => {
commit('receiveAll', data)
})
}
'use strict';
module.export = [
{
id: 'm_1',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Hey Jing, want to give a Flux talk at ForwardJS?',
timestamp: Date.now() - 99999
},
{
id: 'm_2',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Seems like a pretty cool conference.',
timestamp: Date.now() - 89999
}
]
const data = require('./data')
const LATENCY = 16
export function getData (cb) {
setTimeout(() => {
cb(data)
}, LATENCY)
}
api/index.js
import Vue from 'vue'
export default {
receiveAll (state, data) {
data.forEach(item => {
return item
})
}
}
import * as api from '../api'
export const getData = ({ commit }) => {
api.getData(data => {
commit('receiveAll', data)
})
}
'use strict';
module.export = [
{
id: 'm_1',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Hey Jing, want to give a Flux talk at ForwardJS?',
timestamp: Date.now() - 99999
},
{
id: 'm_2',
threadID: 't_1',
threadName: 'Jing and Bill',
authorName: 'Bill',
text: 'Seems like a pretty cool conference.',
timestamp: Date.now() - 89999
}
]
const data = require('./data')
const LATENCY = 16
export function getData (cb) {
setTimeout(() => {
cb(data)
}, LATENCY)
}
这里是vuex商店
import Vue from 'vue'
import Vuex from 'vuex'
import * as actions from './actions'
import * as mutations from './mutations'
Vue.use(Vuex)
const state = {
getData: []
}
export default new Vuex.Store({
state,
actions,
mutations
})
在我的组件中,我只需启动两个v型模型,并计算
<script>
import { mapActions } from 'vuex'
export default {
name: 'SearchTable',
data () {
return {
search_query: '',
search_sort: ''
}
},
computed: mapActions({
dataTable: 'getData'
})
}
</script>
从“vuex”导入{mapActions}
导出默认值{
名称:“SearchTable”,
数据(){
返回{
搜索查询:“”,
搜索\u排序:“”
}
},
计算:映射操作({
dataTable:'getData'
})
}
将receiveAll(状态,数据){…
更改为函数receiveAll(状态,数据){…
试试这个:
从“Vue”导入Vue
const receiveAll=(状态、数据)=>{
返回数据。forEach(项=>{
退货项目
})
}
导出默认值{
接收所有
}
将receiveAll(状态,数据){…
更改为函数receiveAll(状态,数据){…
试试这个:
从“Vue”导入Vue
const receiveAll=(状态、数据)=>{
返回数据。forEach(项=>{
退货项目
})
}
导出默认值{
接收所有
}
没错,变异是对象,它有方法。
这是这个例子的简称
export default {
receiveAll: function (state, data) {
data.forEach(item => {
state.getData.push(item)
})
}
}
请看
您必须插入数据以说明何时将发生变异
export default {
receiveAll (state, data) {
data.forEach(item => {
state.getData.push(item)
})
}
}
没错,变异是对象,它有方法。 这是这个例子的简称
export default {
receiveAll: function (state, data) {
data.forEach(item => {
state.getData.push(item)
})
}
}
请看
您必须插入数据以说明何时将发生变异
export default {
receiveAll (state, data) {
data.forEach(item => {
state.getData.push(item)
})
}
}
在您的vuex存储文件中,将导入更改为
import * as mutations from './mutations'
到
由于导出的是单个对象而不是单独的变量,您无法从该文件导入所有(即
*
)。在您的vuex存储文件中,将导入更改为
import * as mutations from './mutations'
到
由于导出的是单个对象而不是单独的变量,您无法从文件中导入所有(aka
*
)。检查突变对象的花括号是否正确闭合,这是一个简单的错误,但给出相同的错误消息
突变:{
GetAppID:(状态,有效负载)=>{
}
检查突变对象的花括号是否正确闭合,这是一个简单的错误,但给出相同的错误消息
突变:{
GetAppID:(状态,有效负载)=>{
}
仍然是同一个错误!!我想知道我所做的是否正确!!未捕获错误:[vuex]突变应该是函数,但“mutations.mtations”是{}。仍然是同一个错误!!我想知道我所做的是否正确!!未捕获错误:[vuex]突变应该是函数,但“mutations.mtations”是{}。