我尝试在next.js中的一个动态渲染的客户端组件的头部插入一个title标签。
但是当我尝试插入Head标签时，出现了Hydration错误。
'use client';
import Article from '@/app/components/layouts/Article';
import Image from 'next/image';
import Link from 'next/link';
import data from '../portfolio.json';
//function to query the param requested portfolio
const getPost = (params: string) => {
const { portfolio } = data;
return portfolio.find((_, index) => index == Number(params));
};
export default function Page({ params }: { params: { id: string } }) {
const current = getPost(params.id);
return (
<>
<Article>
<head>
<title>{current?.name}</title>
<meta name='description' content={current?.short_description} />
</head>
<article className='flex min-h-screen max-w-full flex-col items-center p-12 bg-light dark:bg-primary'>
<div className='flex flex-col items-center mt-14 bg-lighdark:bg-primary '>
<div className='max-w-2xl '>
<h1 className='text-center text-black dark:text-secondary text-2xl md:text-4xl mb-16 md:mt-[8rem] font-bold '>
{current?.name}
</h1>
<div className='w-full transition-transform duration-200 hover:scale-95'>
<Link className='button ' href='/portfolio'>
< Go Back
</Link>
</div>
<p className='my-16 text-sm text-black dark:text-white mt-20 indent-20 '>
{current?.short_description}
</p>
<section className='w-full '>
<div className='flex flex-col items-left md:ml-10'>
{current?.links.front_end && (
<div className='text-xs my-1'>
<span className='mr-1 bg-[#405a4d] dark:bg-[#34403a] text-[#72a584] px-1 rounded-sm'>
WEBSITE:
</span>
<a
className='text-pink-600 dark:text-accent hover:underline'
href={current?.links.front_end}
>
{current?.links.front_end}
{/* @ts-ignore */}
<box-icon name='link-external' size='xs' color='pink'>
{/* @ts-ignore */}
</box-icon>
</a>
</div>
)}
{current?.links.back_end && (
<div className='text-xs my-1'>
<span className='mr-1 bg-[#405a4d] dark:bg-[#34403a] text-[#72a584] px-1 rounded-sm'>
BACKEND:
</span>
<a
className='text-pink-600 dark:text-accent hover:underline'
href={current?.links.back_end}
>
{current?.links.back_end}
{/* @ts-ignore */}
<box-icon name='link-external' size='xs' color='pink'>
{/* @ts-ignore */}
</box-icon>
</a>
</div>
)}
{current?.links.github && (
<div className='text-xs my-1'>
<span className='mr-1 bg-[#405a4d] dark:bg-[#34403a] text-[#72a584] px-1 rounded-sm'>
GITHUB:
</span>
<a
className='text-pink-600 dark:text-accent hover:underline'
href={current?.links.github}
>
{current?.links.github}
{/* @ts-ignore */}
<box-icon name='link-external' size='xs' color='pink'>
{/* @ts-ignore */}
</box-icon>
</a>
</div>
)}
<div className='text-xs mt-4'>
<span className='mr-1 bg-[#405a4d] dark:bg-[#34403a] text-[#72a584] px-1 rounded-sm'>
STACK:
</span>
<a
className='text-pink-600 dark:text-accent '
href={current?.links.github}
>
{current?.stack}
{/* @ts-ignore */}
<box-icon name='coin-stack' size='xs' color='pink'>
{/* @ts-ignore */}
</box-icon>
</a>
</div>
<div className='text-xs my-1'>
<span className='mr-1 bg-[#405a4d] dark:bg-[#34403a] text-[#72a584] px-1 rounded-sm'>
FEATURES:
</span>
<a
className='text-pink-600 dark:text-accent '
href={current?.features}
>
{current?.stack}
{/* @ts-ignore */}
<box-icon name='coin-stack' size='xs' color='pink'>
{/* @ts-ignore */}
</box-icon>
</a>
</div>
</div>
</section>
<section className='mt-16'>
<div className='flex items-center flex-col '>
{current?.images.map((links, index) => (
<Image
className='rounded-lg my-5'
alt={current.name + index}
src={`/portfolio/images/${links}`}
height={300}
width={600}
quality={100}
/>
))}
</div>
<div className='flex justify-center flex-wrap'>
{current?.imagesMobile.map((links, index) => (
<Image
className='rounded-lg my-5 inline-block mx-5'
alt={current.name + index}
src={`/portfolio/images/${links}`}
height={300}
width={200}
quality={100}
/>
))}
</div>
</section>
</div>
</div>
</article>
</Article>
</>
);
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我试着插入它，成功了！我可以在谷歌Chrome标签上看到标题（这正是我想要的！）
然而，NextJS优雅地让我知道--有一个水合错误，就像它总是做的那样
1条答案
按热度按时间y1aodyip1#
如果需要在
head标记中使用动态数据，则必须使用generateMetadata。Head组件已被generateMetadata API取代。View Nextjs Docs for this对于您的用例，请尝试以下操作：
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