What is Puppeteer and how is it useful
In this tutorial, we are going to look into what is Puppeteer and how it can be used to control the chrome, just like a normal user.
How to access React instance inside the event handler
Use bind functions or arrow functions to access react instance inside the event handler
Why React Hooks
Learn why react hooks are useful and what are the advantages of using React Hooks.
React Hooks Tutorial for Beginners: Getting Started With React Hooks
Learn about the hooks in React in step by step way and know about the useState hook.
Testing async http code (axios or fetch) using enzyme vs react testing library
Learn the difference in testing async code between enzyme and react testing library.
Testing events in React using enzyme vs react-testing-library
Learn how the way we write unit test case differs from enzyme to react testing library.
How to write the unit test cases for events in react using jest and enzyme
Learn how to use simulate function from enzyme to test the various events and also test out the data to the event.
What are render phase and commit phase in react dom?
Learn about render phase and commit phase methods to react. Also, learn when to use side-effects to React.
Why use purecomponent when React DOM renders only on difference?
Purecomponent is similar to React.Component, the only difference is that React.PureComponent implements a method called shouldComponentUpdate with shallow prop and state comparison. React documentation recommends
Why do we have to call super(props) in constructor react?
super(props) is required to be called in constructor to access this.props. If it is not called in constructor, then this.props will be undefined in constructor.