When working on a React web development project, a developer may need to redirect to another page. But, how do you do it? This article explains how to redirect to an external URL in React and shows multiple code [...]

When developing your next hit web application project in React, you may need to refresh a page. But how do you do it? This article explains how to refresh a page in React, shows how to persist the state [...]

When it comes to React development, testing your code is almost as important as writing it. One of the best libraries for this task is Jest (developed by Facebook). When testing a piece of React code, a developer often [...]

JavaScript offers many ways to iterate over an array, for example, the for loop, the map function, and the forEach function, which is the subject of this React guide. In React, the forEach function is used to iterate over [...]

In HTML, the label element defines a caption for an input. We use the "for" attribute to associate a label to a form input. However, if you try to add the "for" attribute on a label when using React [...]

Often when developing a React application, a developer needs to filter data. Luckily, JavaScript offers a simple way to do it. In React, the easiest way to filter data is to use the built-in JavaScript filter function. This article [...]

Developers use different files to separate various code pieces when developing a React application. Those files interact by exporting and importing each other's classes, functions, and variables. This brings the question of how to export a function in React [...]

When creating a React web application or library, often a developer needs to import JSON data. A typical example is having a JSON file with country names used by the React web application. Luckily, it is easy to achieve [...]

The react-router package is a fantastic library that enables React applications to have different routes that users can view. It has various features; however, one of its most significant ones is its ability to manipulate the browser history inside [...]

When developing a React web application, a developer often wants to center containers within the user screen. Luckily, React makes it easy to do it with the help of various CSS properties. To center a component in React, you [...]