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In Next.js, we can serve modify the head section of each react pages very easily with the help of <Head> react component which is inbuilt.
Let”s update the nextjs project used in Pages chapter.
Update index.js as follows −
import Link from ''next/link''
import Head from ''next/head''
function HomePage() {
return (
<>
<Head>
<title>Welcome to Next.js!</title>
</Head>
<div>Welcome to Next.js!</div>
<Link href="/posts/first"><a>First Post</a></Link>
<br/>
<img src="/logo.png" alt="TutorialsPoint Logo" />
</>
)
}
export default HomePage
Update first.js as follows −
import Link from ''next/link''
import Head from ''next/head''
export default function FirstPost() {
return (
<>
<Head>
<title>My First Post</title>
</Head>
<h1>My First Post</h1>
<h2>
<Link href="/">
<a>Home</a>
</Link>
</h2>
</>
)
}
Here we”ve added a reference to logo.png in index.js file.
Start Next.js Server
Run the following command to start the server −.
npm run dev > [email protected] dev Nodenextjs > next ready - started server on http://localhost:3000 event - compiled successfully event - build page: / wait - compiling... event - compiled successfully event - build page: /next/dist/pages/_error wait - compiling... event - compiled successfully
Verify Output
Open localhost:3000 in a browser and you will see the following output.
Click on First Page link and verify the title changed in First Post page as well.
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