How to Use switch in React (JSX) JSX is a React syntax that allows us to create components and UI elements without using the .createElement() function. It also has many additional features that HTML doesn’t have. For instance, you can write regular JavaScript code within JSX. All you mu...
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React Redux offers a set of hooks that you can use to create cleaner code. This guide will introduce you to two of them: useSelector and useDispatch.
Styled components are a way to create react components on the fly using just CSS style definitions. Let’s say, we want to display text with a red color. To do that, we call a method of the styled components library to generate that component with the provided style information: importsty...
Toggle Switch in React To achieve this we need to install a package 'react-switch' to render the toggle switch in react and can import it and use it in our sample project. Step 1. Create a React.js Project Let's create a new React project by using the following command. npx create-...
How can I use Froala rich text editor in React JS? You can quickly integrate Froala into your React web application. Thanks to the simple implementation process. Here are the steps: 1. First, you have to import Froala’s CSS files and the editor component. Add these lines: ...
‘App.js’ file: Main component that uses useReducer() to manage the state of the course counters. import React, { useReducer } from 'react'; import './App.css'; const initialState = { dataScienceCount: 0, cyberSecurityCount: 0 }; const reducer = (state, action) => { switch (acti...
In index.js, we'll be bringing in a few things. createStore, to create the store that will maintain the Redux state applyMiddleware, to be able to use middleware, in this case thunk Provider, to wrap the entire application in Redux thunk, a middleware that allows us to make asynchronous ...
You use createContext() to create a Context, which also creates a Provider and a Consumer, but you only need the Provider, which will allow any React element below it in the tree to use the Context. Creating Context DashboardWidget.context.js Copy import React, { useState, createContext...
Your development environment should have Node.js installed because we're going to use npm or yarn for handling our packages. This requirement is a given since you're working with React, but no harm in making sure, right? # Check if Node is installed node --version # Check if npm is in...