What is code splitting in React Router.
Code splitting with React Router is a technique used to improve the performance of web applications by splitting the application’s JavaScript bundle into smaller, more manageable chunks. Instead of loading the entire JavaScript bundle upfront when a user visits the application, code splitting allows you to load only the code that is needed for the current route or component. This is useful in large applications with many routes or components, as it reduces the initial load time and improves the overall performance of the application.
Top React Router Interview Questions
React Router is widely used with React applications to route and navigate between the applications. In this tutorial, we will see the top React Router questions that can be asked in the interview.
Let’s discuss some common questions that you should prepare for the interviews. These questions will be helpful in clearing the interviews, especially for the frontend development or full stack development role.
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17. Explain the difference between Link and NavLink in React Router.
Feature Link NavLink Functionality Used to navigate between routes by rendering an anchor tag (). Same functionality as Link but with additional features for styling active links. activeClassName No built-in support for adding an active class to the current link. Supports adding an active class to the current link using the “activeClassName” prop. Active Style No built-in support for applying styles to the active link. Supports applying inline styles to the active link using the “activeStyle” prop. Exact Matching Does not support exact matching of the active link’s path. Supports exact matching of the active link’s path using the “exact” prop. Use Case Suitable for basic navigation without styling active links. Suitable for navigation with styled active links and precise route matching requirements....