Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Aprenda Store Dispatch Method | Fundamental Concepts
Introduction to Redux

bookStore Dispatch Method

Redux store object has a dispatch method which can be used for dispatching actions.

When we want something to happen, for example, the counter value to be incremented, we can dispatch the counter/increment action using the dispatch method:

import { configureStore } from '@reduxjs/toolkit'
const store = configureStore({ reducer: counterReducer });

// The action object can be directly created inside the method call
store.dispatch({ type: 'counter/increment', amount: 7 });

// Or it can be passed using a reference
let incrementAction = {
  type: 'counter/increment',
  amount: 7
};

store.dispatch(incrementAction);

The reducer function will handle this dispatched action we passed into the Redux store, counterReducer. The reducer function returns a new state object and updates the store accordingly – we don't have to do anything related to that; it is handled by Redux and happens on the backend, we dispatch the action using the store's method.

Tudo estava claro?

Como podemos melhorá-lo?

Obrigado pelo seu feedback!

Seção 2. Capítulo 4

Pergunte à IA

expand

Pergunte à IA

ChatGPT

Pergunte o que quiser ou experimente uma das perguntas sugeridas para iniciar nosso bate-papo

Awesome!

Completion rate improved to 3.45

bookStore Dispatch Method

Deslize para mostrar o menu

Redux store object has a dispatch method which can be used for dispatching actions.

When we want something to happen, for example, the counter value to be incremented, we can dispatch the counter/increment action using the dispatch method:

import { configureStore } from '@reduxjs/toolkit'
const store = configureStore({ reducer: counterReducer });

// The action object can be directly created inside the method call
store.dispatch({ type: 'counter/increment', amount: 7 });

// Or it can be passed using a reference
let incrementAction = {
  type: 'counter/increment',
  amount: 7
};

store.dispatch(incrementAction);

The reducer function will handle this dispatched action we passed into the Redux store, counterReducer. The reducer function returns a new state object and updates the store accordingly – we don't have to do anything related to that; it is handled by Redux and happens on the backend, we dispatch the action using the store's method.

Tudo estava claro?

Como podemos melhorá-lo?

Obrigado pelo seu feedback!

Seção 2. Capítulo 4
some-alt