Category: React

Functions are not valid as a React child. This may happen if you return a Component instead of from render When working with React, you may encounter an error message stating “Functions are not valid as a React child. This may happen if you return a Component instead of from render.” This error occurs when…

How to Render React Components by Using Map and Join? When working with React, you may often come across scenarios where you need to render multiple components dynamically. One common approach to achieve this is by using the map method along with the join method. In this article, we will explore how to render React…

What is the difference between Next.js and Create React App? When it comes to building modern web applications with JavaScript, React has become one of the most popular choices among developers. React provides a powerful and efficient way to create user interfaces, but it’s just the beginning. To enhance the development experience and provide additional…

Is this the correct way to delete an item using Redux? Redux is a popular JavaScript library for managing the state of an application. It provides a predictable state container that makes it easier to manage and update the data in your application. One common task when working with Redux is deleting an item from…

Can you force a React component to rerender without calling setState? As a JavaScript developer working with React, you may have come across situations where you need to force a component to rerender without calling the setState method. While setState is the recommended way to update the state and trigger a rerender, there are cases…