添加属性 reducer redux

Question

我不想在减速器中向我的对象 formOpen 添加属性 sections: []，我从我的服务器收到我的对象 formOpen 和其他属性我想添加这个，我怎么能在这里做呢？谢谢

import { combineReducers } from 'redux'
import * as types from '../constants/ActionTypes'

const initialState = {
    isFetching: false,
    formOpen: {

    }
};

export function formEditor (state = initialState, action) {
    switch (action.type) {
        case  types.RECEIVE_OPEN_FORM:
            return {
                ...state,
                isFetching: false,
                formOpen: action.formOpen
            };        

        default:
            return state;
    }
}

export default combineReducers({
    formEditor
})

Answer 1

这应该可以解决问题：

export function formEditor (state = initialState, action) {
    switch (action.type) {
        case  types.RECEIVE_OPEN_FORM:
            return {
                ...state,
                isFetching: false,
                formOpen: action.formOpen
            };        

        case types.SET_FORM_OPEN_SECTIONS:
            return {
                ...state,
                isFetching: false,
                formOpen: {
                  ...state.formOpen,
                  sections: action.formOpenSections
                }
            };

        default:
            return state;
    }
}

添加属性 reducer redux

Add property reducer redux

reducers

redux

添加 属性 reducer redux

Add property reducer redux

reducers

redux

添加属性 reducer redux