Breaking News: Grepper is joining You.com. Read the official announcement!

concatenate state with previous state in react redux

Average Alpaca answered on August 23, 2021 Popularity 3/10 Helpfulness 1/10

answer concatenate state with previous state in react redux

concatenate state with previous state in react redux

Comment

const Initial_State = { images: [] };

export default (state = Initial_State, action) => {

    switch (action.type) {

        case 'ImagesFetch':

            return {
                ...state,
                images: [...state.images, action.payload]
            };

        default:
            return state;
    }
}

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript react-redux state

Link to this answer
Share Copy Link