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A concise explanation of Next.js 13 Layouts and Pages in approximately 20 minutes

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HTML tags make it possible for web developers to structure and organize content on a webpage. One popular framework that leverages HTML to build dynamic web applications is Next.js. With the latest release of Next.js 13, the framework introduces layouts and pages, enhancing the development experience and making it even easier to create well-structured and maintainable code. In this article, we will explore the concepts of layouts and pages in Next.js 13 and explain how they can be used effectively in just 20 minutes or so.

Layouts are an essential aspect of any web application, as they provide a consistent structure and appearance across multiple pages. In Next.js 13, the introduction of layout components simplifies the process of creating a layout. You can think of layouts as the wrapper that surrounds your content. They define the common elements, such as navigation bars, footers, or sidebars, that are shared across multiple pages.

To create a layout in Next.js 13, start by creating a new component, let’s say `Layout.js`. Inside this component, you can define the HTML structure that represents your desired layout. For instance, you can have a `

` tag for your navigation bar, a `
` tag for the main content area, and a `

` tag for the footer section.

Once you have defined your layout component, you can wrap any page component with it. For example, let’s say you have a page component called `HomePage.js` that represents your homepage. To use the layout in this page, import the `Layout` component and wrap the content of `HomePage.js` inside it. By doing so, the layout will be applied to the homepage, giving it a consistent structure and appearance. You can repeat this process for any other page component as well.

Now that we have covered layouts, let’s move on to pages in Next.js 13. Pages are essentially the different views or routes of your web application. In Next.js, each page is represented by a file in the `pages` directory. For example, you can have a `HomePage.js` file for your homepage, an `AboutPage.js` file for the about page, and so on.

Creating a new page in Next.js 13 is as simple as creating a new file with a `.js` extension inside the `pages` directory. You can then write your HTML structure and content within this file, just like you would in a regular HTML file. Next.js also provides additional features, such as dynamic routing, which allow you to create dynamic pages that can receive and display data based on the URL parameters.

With layouts and pages explained, let’s see how they work together in Next.js 13. As mentioned earlier, you can wrap a page component with a layout component to apply a consistent structure and appearance to that page. This way, you don’t have to replicate common elements across multiple pages. For example, if you have a navigation bar in your layout, it will be automatically displayed on every page that uses that layout.

To summarize, Next.js 13 introduces layouts and pages to enhance the development experience and improve code organization in web applications. Layouts provide a consistent structure and appearance across multiple pages, while pages represent the different views or routes of your application. By combining these concepts, you can create well-structured and maintainable code in a short amount of time.

In just about 20 minutes or so, you should now have a good understanding of layouts and pages in Next.js 13. With this knowledge, you can start building dynamic web applications with consistent designs and organized code. Happy coding!

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Kornel Roman
1 year ago

How is the loading.tsx triggered from within page.tsx in the movies-loading folder?

Oluwafemi Tomilola
1 year ago

When you are teaching, endeavour to turn off Co-pilot it is very distracting

GarfieLD
1 year ago

<h3 className="text-red-400">Thx bro </h3>

Danold Nyamsi
1 year ago

You're a mad guy 😂

SQUIDUX
1 year ago

and just like that, I've been spending 3 hours trying to figure out what I was doing wrong, read docs and everything and in less then 3 minutes I got my answer. 🙏🏾

NO ONE
1 year ago

is there a way so that the first fetch is from the server and the rest if the user changes something like query than from the client

thinBillyBoy
1 year ago

Ed, can you help me solve this? I can only use .env.local in the root dir and not under utils for some reason, and I'm stumped because others can use it under util like you did here. 🙁

Web Design Template Free
1 year ago

is ti possible to change page.tsx defaul file name and brake in to part

Koketso Diale
1 year ago

Exactly what I expected from marrying a South African 😂😂

Emmanuel Banky
1 year ago

Thought u where guy

Francis Fuwaku
1 year ago

congratulation…..happy and sweet marriage

Acer Paulo
1 year ago

i feel like hugging you right now thanks alot at least i van sleep now😅

Kadir METİN
1 year ago

Thanks for the video Ed. I have a question. I made a blog project, so I want an admin panel. I don't want to use global layout in my admin area. How can I use two layouts in one project?

Abhilash M
1 year ago

if i declare "use client" in layout (not root layout), will all its children be a client component ..?

Semen Petrenko
1 year ago

Which extension are you using for the autocomplete?

Bart Broekhuizen
1 year ago

Is it not better to use Suspense Api when your movies are still loading, seems quicker and neater (less routing)

Scott Jones
1 year ago

what theme or exstention is that for the cool folders icons

Shubham Singh
1 year ago

I liked yout pc homepage theme, its so soothing, where can I find it?

jude ugwu
1 year ago

congratulation