Posts tagged "React"

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React 18 Authentication with Node.js JWT API

How to implement authentication with a React 18 front-end app and Node.js back-end API
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React 18 Authentication with .NET 6.0 (ASP.NET Core) JWT API

How to implement authentication with a React 18 front-end app and .NET 6.0 (ASP.NET Core) back-end API
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React Hook Form 7 - Date Validation Example in React

This is a quick example of how to validate a date input field in React with React Hook Form.
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React Hook Form 7 - Email Validation Example

This is a quick example of how to validate an email input field in React with React Hook Form.
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React Router 6 - Private Route Component to Restrict Access to Protected Pages

This is a quick example of how to implement a private route component with React Router 6. The private route component is used to protect selected pages in a React app from unauthenticated users.
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React - Access Environment Variables from dotenv (.env)

Quick example of how to create and access environment variables in React with a dotenv (.env) file
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React + Redux - HTTP POST Request in Async Action with createAsyncThunk

How to send an HTTP POST request to an API in Redux using an async action created with the Redux Toolkit's createAsyncThunk() function
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React + Redux Toolkit - Fetch Data in Async Action with createAsyncThunk

How to fetch data from an API in Redux using an async action created with the Redux Toolkit's createAsyncThunk() function
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React 18 + Redux - JWT Authentication Example & Tutorial

Tutorial on how to build a simple JWT login app with React 18, Redux and the Redux Toolkit.
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React - history listen and unlisten with React Router v5

How to register and unregister a location change listener in a React component with React Router v5.
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React Hook Form 7 - Dynamic Form Example with useFieldArray

This is a quick example of how to build a dynamic form with validation in React with version 7 of the React Hook Form library.
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React + Fetch - Logout on 401 Unauthorized or 403 Forbidden HTTP Response

A quick example of how to automatically logout of a React app if a fetch request returns a 401 Unauthorized or 403 Forbidden response
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React + Axios - Interceptor to Set Auth Header for API Requests if User Logged In

A quick example of how to automatically set the HTTP Authorization header for axios requests from React to an API when the user is authenticated
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React Hook Form - Reset form with default values and clear errors

An example of how to reset a React Hook Form with default values and clear form validation error messages.
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React Hook Form - Set form values in useEffect hook after async data load

A quick example of how to set field values in a React Hook Form after loading data asynchronously (e.g. from an API request) with a useEffect hook
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React + Fetch - Set Authorization Header for API Requests if User Logged In

A quick example of how to automatically set the HTTP Authorization header for fetch requests from React to an API when the user is authenticated.
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React + Recoil - User Registration and Login Example & Tutorial

Tutorial on how to implement user registration, login and CRUD functionality with React and Recoil, including a live demo application and example back-end APIs built with Node.js and .NET.
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React Hook Form - Password and Confirm Password Match Validation Example

An example of how to validate that a password and confirm password field match in React using the React Hook Form library
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React Hook Form - Display custom error message returned from API request

A quick example of how to display a custom error message on a React Hook Form that is returned from an HTTP API request
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React Hook Form - Submitting (Loading) Spinner Example

A quick example of how to display a loading spinner while a form is submitting with the React Hook Form library.
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React + Recoil - Basic HTTP Authentication Tutorial & Example

This tutorial shows how to build a simple login application with React and Recoil that uses Basic HTTP authentication.
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React + Recoil - Set atom state after async HTTP GET or POST request

A quick example of how to set Recoil state after an async HTTP request to an API
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React - Redirect to Login Page if Unauthenticated

A quick post to show how to redirect unauthenticated users to the login page in a React app.
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React - Catch All (Default) Redirect with React Router 5

A super quick post to show how to create a catch all (default) redirect to the home page in a React app that uses React Router v5.
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React + Recoil - JWT Authentication Tutorial & Example

This tutorial shows how to build a simple login application with React and Recoil that uses JWT authentication.
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Next.js - Required Checkbox Example with React Hook Form

This is a quick example of how to implement a required checkbox field in Next.js the React Hook Form library.
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Next.js - Form Validation Example with React Hook Form

This is a quick example of how to setup form validation in Next.js with the React Hook Form library.
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Next.js - Combined Add/Edit (Create/Update) Form Example

This is a quick example of how to build a form in Next.js with the React Hook Form library that supports both create and update modes.
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Next.js - Redirect to Login Page if Unauthenticated

A quick post to show how to redirect users to the login page in a Next.js front-end (React) app.
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Next.js - Basic HTTP Authentication Tutorial with Example App

How to build a simple full stack login application in Next.js that uses Basic HTTP Authentication.
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React - How to Check if a Component is Mounted or Unmounted

This is a quick post to show how to track the mounted status of a React component so you can check if it's mounted or unmounted before performing certain actions.
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Next.js - Alert (Toaster) Notifications

A tutorial and example showing how to implement alert / toaster notifications in Next.js.
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Next.js 11 - User Registration and Login Tutorial with Example App

In this tutorial we'll go through an example of how to build a simple user registration, login and user management (CRUD) application with Next.js.
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Next.js 11 - JWT Authentication Tutorial with Example App

This tutorial shows how to build a simple full stack login application in Next.js that uses JWT authentication.
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Next.js - NavLink Component Example with Active CSS Class

This is a quick post to show how to create a custom NavLink component in Next.js that extends the built-in Link component to add the CSS className "active" when the href attribute matches the current URL.
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Next.js - Make the Link component work like React Router Link

How to create a custom Link component that wraps the built-in Next.js link component to make it work more like the standard link component from React Router.
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React Hook Form 7 - Required Checkbox Example

This is a quick example of how to implement a required checkbox field in React with version 7 the React Hook Form library.
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React + Axios - HTTP DELETE Request Examples

A quick set of examples to show how to send HTTP DELETE requests from React to a backend API using axios
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React + Axios - HTTP PUT Request Examples

A quick set of examples to show how to send HTTP PUT requests from React to a backend API using axios
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React Hook Form 7 - Form Validation Example

This is a quick example of how to setup form validation in React with version 7 of the React Hook Form library.
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Next.js 10 - CRUD Example with React Hook Form

This tutorial shows how to build a basic Next.js CRUD application with the React Hook Form library that includes pages that list, add, edit and delete records using Next.js API routes.
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React + Fetch - HTTP DELETE Request Examples

A quick set of examples to show how to send HTTP DELETE requests from React to a backend API using fetch()
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React + Fetch - HTTP PUT Request Examples

A quick set of examples to show how to send HTTP PUT requests from React to a backend API using fetch()
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React + Facebook - How to use the Facebook SDK in a React App

This is a quick post to go through the steps to load, initialize and use the Facebook JS SDK in a React application.
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React - Facebook Login Tutorial & Example

How to implement Facebook Login in React with an example app that allows you to login with Facebook and view/update/delete accounts registered in the React app.
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React Router v5 - Fix for redirects not rendering when using custom history

If you're using React Router v5 with a custom history object (<Router history={history}>) and are experiencing issues like redirects not working properly or not rendering, it might be because of the version of the history library you're using.
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React Hook Form - Combined Add/Edit (Create/Update) Form Example

This is a quick example of how to build a form in React with the React Hook Form library that supports both create and update modes.
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React - CRUD Example with React Hook Form

This tutorial shows how to build a basic React CRUD application with the React Hook Form library that includes pages for listing, adding, editing and deleting records from a JSON API.
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React - Required Checkbox Example with React Hook Form

This is a quick example of how to implement a required checkbox field in React with the React Hook Form library.
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React - Form Validation Example with React Hook Form

This is a quick example of how to setup form validation in React with the React Hook Form library.
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React - Dynamic Form Example with React Hook Form

This is a quick example of how to build a dynamic form with validation in React with the React Hook Form library.
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React + Formik Dynamic Form Example

This is a quick example of how to build a dynamic form with validation in React with Formik.
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React - Display a list of items

This is a quick example to show how to display a list of items in React.
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React + Axios - HTTP POST Request Examples

A quick set of examples to show how to send HTTP POST requests from React to a backend API using axios
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React + Axios - HTTP GET Request Examples

A quick set of examples to show how to send HTTP GET requests from React to a backend API using axios
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React - Setup Development Environment

A quick post to show how to setup a React development machine.
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React Boilerplate - Email Sign Up with Verification, Authentication & Forgot Password

How to build a boilerplate authentication system in React including email sign up & verification, authentication & role based authorization, forgot password & reset password functionality, view & update my profile section, and admin only section for managing all user accounts.
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React Hooks + RxJS - Communicating Between Components with Observable & Subject

A quick example of how to communicate between React Hooks components using RxJS Observable and Subject.
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React + Formik - Combined Add/Edit (Create/Update) Form Example

This is a quick example of how to build a form in React with the Formik library that supports both create and update modes.
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Fetch API - A Lightweight Fetch Wrapper to Simplify HTTP Requests

This is a quick post to show how to create a fetch wrapper - a lightweight wrapper around the native browser fetch() function to simplify the code for making HTTP requests.
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React + Formik - Master Details CRUD Example

This tutorial shows how to build a basic React CRUD application with Formik that includes master and detail views for listing, adding, editing and deleting records from a JSON API.
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React Hooks + Bootstrap - Alert Notifications

This tutorial shows how to implement a simple reusable alert component using React Hooks, Bootstrap CSS and RxJS.
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React Router - Relative Links Example

This is a quick example of how to navigate up levels with relative links using the React Router Link component.
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React Router - Remove Trailing Slash from URLs

This is a super quick example of how to remove trailing slashes from URLs in React apps that use React Router.
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React + Fetch - Fake Backend Example for Backendless Development

An example of backendless development with React and the Fetch API, includes "pass through" to real backend for unmocked URLs.
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React Hooks + Redux - User Registration and Login Tutorial & Example

Tutorial on how to implement user registration and login functionality with React Hooks and Redux, including a boilerplate demo application and video on how to deploy to AWS.
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React - Alert (Toaster) Notifications

A simple tutorial & example on how to setup alert / toaster notifications in React using RxJS and Bootstrap.
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React - How to add Global CSS / LESS styles to React with webpack

The below steps show how to quickly add a global LESS / CSS stylesheet to your React application using Webpack.
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React + Formik 2 - Form Validation Example

Quick example of how to setup form validation in React with the Formik 2 library. Includes validation for email, required checkbox and password/confirm password matching.
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React + Formik - Required Checkbox Example

This is a quick example of how to implement a required checkbox field in React with Formik using the Yup object schema validator.
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React + Fetch - HTTP POST Request Examples

A quick set of examples to show how to send HTTP POST requests from React to a backend API using fetch()
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React + Fetch - HTTP GET Request Examples

A quick set of examples to show how to send HTTP GET requests from React to a backend API using fetch()
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React + ASP.NET Core on Azure with SQL Server - How to Deploy a Full Stack App to Microsoft Azure

In this deployment tutorial we're going to setup a production ready Windows + IIS server from scratch on Microsoft Azure, then deploy a full stack React + ASP.NET Core + SQL Server application to it that supports user registration and JWT authentication.
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React + Node.js on AWS - How to Deploy a MERN Stack App to Amazon EC2

In this tutorial we're going to setup a production ready web server from scratch on the Amazon EC2 (Elastic Compute Cloud) service, then deploy a custom MERN Stack application to it that supports user registration and authentication.
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React + Node - Server Side Pagination Tutorial & Example

A simple example of how to implement server-side pagination in React with a Node.js backend API.
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React + Formik - Form Validation Example

Quick example of how to setup form validation in React with the Formik library
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React + RxJS (without Redux) - JWT Authentication Tutorial & Example

A Custom JWT Authentication Example built with React + RxJS (without Redux) and Webpack 4
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React + RxJS - Communicating Between Components with Observable & Subject

A quick tutorial and example of how to communicate between components in React using RxJS Observable and Subject
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React - Role Based Authorization Tutorial with Example

A Custom Authentication and Role Based Authorization / Access Control Example built with React and Webpack 4
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React - Basic HTTP Authentication Tutorial & Example

A Custom Basic HTTP Authentication Example built with React 16, JavaScript and Webpack 4
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React + npm - How to Publish a React Component to npm

Simple step by step guide on how to publish a React component to npm using Webpack and Babel
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npm - JW React Pagination Component

A lightweight pagination component for React available on npm
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npm - JW React Modal Dialog

A lightweight modal dialog component for React available on npm
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React - Custom Modal Window / Dialog Box

Simple Modal Window in React. Custom example without the need for 3rd party libraries.
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React + Redux - JWT Authentication Tutorial & Example

Tutorial on how to implement JWT Authentication with React and Redux.
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React + Redux - User Registration and Login Tutorial & Example

Tutorial on how to implement user registration and login functionality with React and Redux, including a boilerplate demo application and video on how to deploy to AWS.
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React - Pagination Example with Logic like Google

A React / ES6 Pagination example with logic like Google's search results
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