This is a quick example of how to check that the response type is JSON for an HTTP request sent the Fetch API (fetch()) which comes bundled with all modern browsers.

A quick set of examples to show how to send HTTP DELETE requests to an API using fetch

A quick set of examples to show how to send HTTP PUT requests to an API using fetch

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

This is a quick example of how to proxy an HTTP request through a Node.js server to an external URL and return the response.

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.

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.

An example of how to validate that a password and confirm password field match in React using the React Hook Form library

A quick example of how to get the maximum value of a property in an array of objects in JavaScript

A quick example of how to display a custom error message on a React Hook Form that is returned from an HTTP API request