error.js File
A error.js file is a component that is displayed when any error is occurred. It is used to create a custom error page that is displayed to the user when an error occurs. error.js file will automatically wraps the page inside a React error boundary so whenever any error will occurs inside the folder where error.js file is placed, it will automatically replaces it with error.js file. This file is optional.
Next JS 13 App Router
Routing refers to the process of determining how an application responds to a client request to a particular endpoint or URL. When a user clicks a link, enters a URL in the browser, or performs some action that changes the current URL, the routing mechanism decides which content or component to display on the page.
In this article, we will learn about Next.js 13 App router. Routing is an important concept in building single-page applications (SPAs) and dynamic web applications where navigating between pages updates the content on the page without a full reload, providing a smoother and more seamless user experience.
Table of Content
- Next.js 13 App Router Usage
- page.js File & Nested Routing
- layout.js File
- error.js File
- not-found.js
- loading.js
- Steps to use App Router in Next.js 13