how do i add an element to array in reducer context API

Dull Dingo answered on December 3, 2022 Popularity 1/10 Helpfulness 1/10

answer how do i add an element to array in reducer context API

how do i add an element to array in reducer context API

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import {ADD_ITEM} from '../Actions/UserActions'
const initialUserState = {

    arr:[]
}

export default function userState(state = initialUserState, action){
     console.log(arr);
     switch (action.type){
        case ADD_ITEM :
          return { 
             ...state,
             arr:[...state.arr, action.newItem]
        }

        default:return state
     }
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: add api element javascript

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Contributed on Dec 03 2022

Dull Dingo

0 Answers Avg Quality 2/10

how do i add an element to array in reducer context API

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