A large portion of a frontend developer’s work includes working with JSON responses when integrating backend APIs in an app. JSON responses are often complex and difficult to comprehend in one go. However, their complex structure is justified in terms of demystifying the data returned to the frontend. Thus, you may receive a JSON response with a root node indicating what the corresponding object is about.

In this guide, you’ll learn how to identify and understand JSON responses with root nodes and eventually iterate over them using JavaScript in React.

#json #node #node