浅談[email protected]のstateサポート関数を説明します。
vuex 2.3.0のリリース説明:Modules can now declare state using a function-this allows the same module definition to be reused(e.g.multile times in the same store、or in multile stores)
もしあなたのvuexモジュールが複数のフォーマットが完全に同じであれば、このモジュールを公開して、Vuexの実例の中で引用することができます。
はい、[email protected]この問題は存在しないだろう。
もしあなたのvuexモジュールが複数のフォーマットが完全に同じであれば、このモジュールを公開して、Vuexの実例の中で引用することができます。
import api from '~api'
const actions = {
async ['get']({commit, rootState: {route: { path }}}, config = {}) {
const { data: { code, data } } = await api.post(config.url, config.data)
if (code === 1001) commit('receive', data)
}
}
const mutations = {
['receive'](state, data) {
state.data = [].concat(data)
},
['modify'](state, payload) {
const index = state.data.findIndex(item => item.id === payload.id)
if (index > -1) {
state.data.splice(index, 1, payload)
}
},
['insert'](state, payload) {
state.data = [payload].concat(state.data)
},
['remove'](state, id) {
const index = state.data.findIndex(item => item.id === id)
state.data.splice(index, 1)
}
}
const getters = {
['get'](state) {
return state.data
}
}
export const _actions = actions
export const _mutations = mutations
export const _getters = getters
export default {
namespaced: true,
actions,
mutations,
getters
}
import Vue from 'vue'
import Vuex from 'vuex'
import lists from './general/lists'
Vue.use(Vuex)
export default new Vuex.Store({
namespaced: true,
modules: {
base: {
namespaced: true,
modules: {
app: {...lists, state: { lists: { data: [], total: 0, current_page: 1 } }},
platform: {...lists, state: { lists: { data: [], total: 0, current_page: 1 } }},
product: {
namespaced: true,
modules: {
category: {...lists, state: { lists: { data: [], total: 0, current_page: 1 } }},
}
},
keyword: {
namespaced: true,
modules: {
username: {...lists, state: { lists: { data: [], total: 0, current_page: 1 } }},
}
},
}
},
buzz: {
namespaced: true,
modules: {
shop: {...lists, state: { lists: { data: [], total: 0, current_page: 1 } }},
}
}
})
しかし、stateは個々の設定が必要です。直接にlistsに設定すると、stateオブジェクトが参照共有されます。はい、[email protected]この問題は存在しないだろう。
import api from '~api'
const actions = {
async ['get']({commit, rootState: {route: { path }}}, config = {}) {
const { data: { code, data } } = await api.post(config.url, config.data)
if (code === 1001) commit('receive', data)
}
}
const mutations = {
['receive'](state, data) {
state.data = [].concat(data)
},
['modify'](state, payload) {
const index = state.data.findIndex(item => item.id === payload.id)
if (index > -1) {
state.data.splice(index, 1, payload)
}
},
['insert'](state, payload) {
state.data = [payload].concat(state.data)
},
['remove'](state, id) {
const index = state.data.findIndex(item => item.id === id)
state.data.splice(index, 1)
}
}
const getters = {
['get'](state) {
return state.data
}
}
export const _actions = actions
export const _mutations = mutations
export const _getters = getters
export default {
namespaced: true,
state() {
return { lists: { data: [], total: 0, current_page: 1 } }
},
actions,
mutations,
getters
}
import Vue from 'vue'
import Vuex from 'vuex'
import lists from './general/lists'
Vue.use(Vuex)
export default new Vuex.Store({
namespaced: true,
modules: {
base: {
namespaced: true,
modules: {
app: lists,
platform: lists,
product: {
namespaced: true,
modules: {
category: lists,
}
},
keyword: {
namespaced: true,
modules: {
username: lists,
}
},
}
},
buzz: {
namespaced: true,
modules: {
shop: lists,
}
}
})
以上が本文の全部です。皆さんの勉強に役に立つように、私たちを応援してください。