loading.js
A loading.js component that is displayed during page transitions when content is being fetched from the server. If the content is already present in cache memory, such as when a user revisits a page they’ve previously loaded, the loader may not be displayed. This file is optional.
To know in detail about loading.js, read this article: loading.js Component
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
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