You can add console.log() statement anywhere in the component and JSX, except for the objects and arrays. We can log any state, props or data at any point in the component and it will log that data in the console. However, when I try to debug the app I encounter a few problems. After adding all the needed files I executed 'npm start' and the pages ran successfully on chrome.

npm version is 6.14.9 and node.js version is v14.15.1. It is the most powerful feature while debugging a React application. I have Intellij IDEA Ultimate IDE (2020.2.4) and I created a new React App project using npx create-react-app. Note: For the production-ready code, it obfuscates the name of the components to enhance the security by default, but you can still view it by setting the displayName property to the component you want to have a look at. This tool comes very handy while debugging ReactJS applications, as it allows to navigate through the Component Tree and allows to take a look at the state or the props or other data being passed to a component on the fly. Its not a massive amount beyond the create-react-app at this point, but for the life of me i cant get any breakpoints to hit. Tools like ESLint help to write better and clean codes, as it follows proper guidelines which prevent errors at the time of developing the codes. There are many ways to debug our React application and some of the proven methods are explained below − Using Code Linter While building a real-world application, the most important thing that a developer should know is how to properly debug the React application.

React intellij debug