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React with Redux

Redux has come to be the status quo for managing application-level state on the front-end these days, and those who work on "large-scale applications" often swear by it. This topic covers why and how you should use the state management library, Redux, in your React applications.

Using Connect

Create a Redux store with createStore.

import { createStore } from 'redux'
import todoApp from './reducers'
let store = createStore(todoApp, { inistialStateVariable: "derp"})

Use connect to connect component to Redux store and pull props from store to component.

import { connect } from 'react-redux'
const VisibleTodoList = connect(
export default VisibleTodoList
Define actions that allow your components to send messages to the Redux store.
 * action types
export const ADD_TODO = 'ADD_TODO'
export function addTodo(text) {
 return { type: ADD_TODO, text }

Handle these messages and create a new state for the store in reducer functions.

function todoApp(state = initialState, action) {
 switch (action.type) {
 return Object.assign({}, state, {
 visibilityFilter: action.filter
 return state


In this page (written and validated by ) you learned about React with Redux . What's Next? If you are interested in completing React tutorial, we encourage you simply to start here: React Tutorial.

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