Next.js - 如何添加一个<link>里面的标签<head>带有文字 onload 属性字符串值？

Question

On a Next.js project, I'd like to get some initial HTML with this exact same content inside the <head> :在 Next.js 项目中，我想在<head>获取一些具有完全相同内容的初始 HTML：

<link href="..." rel="stylesheet" media="print" onload="this.media='all'" />

What I have in my code, inside Next.js's <Head> component, is:我在 Next.js 的<Head>组件中的代码中有：

{ /* @ts-ignore */ }
<link href="..." rel="stylesheet" media="print" onload="this.media='all'" />

Without the @ts-ignore it says:没有@ts-ignore它说：

Property 'onload' does not exist on type 'DetailedHTMLProps<LinkHTMLAttributes, HTMLLinkElement>'.类型“DetailedHTMLProps<LinkHTMLAttributes, HTMLLinkElement>”上不存在属性“onload”。 Did you mean 'onLoad'?您指的是 'onLoad' 吗？ ts(2322) ts(2322)

And if I use onLoad instead of onload I get:如果我使用onLoad而不是onload我得到：

Type 'string' is not assignable to type '(event: SyntheticEvent<HTMLLinkElement, Event>) => void'.类型 'string' 不能分配给类型 '(event: SyntheticEvent<HTMLLinkElement, Event>) => void'。 ts(2322) ts(2322)

The problem is that the server-side generated HTML that I get has:问题是我得到的服务器端生成的 HTML 有：

<link href="..." rel="stylesheet" media="print" />

And only once the page has rehydrated it updates to:只有在页面重新水化后，它才会更新为：

<link href="..." rel="stylesheet" media="all" onload="this.media='all'">

I've found this issue on GitHub but it doesn't help as I'm not using Google Fonts but Typography.com, so I can't use next-google-fonts : https://github.com/vercel/next.js/issues/12984我在 GitHub 上发现了这个问题，但它没有帮助，因为我没有使用 Google Fonts 而是 Typography.com，所以我不能使用next-google-fonts ： https : //github.com/vercel/next .js/问题/12984

I'm thinking about adding a ref to that link tag and setting the attribute using setAttribute , which will hopefully work on the server-side as well, but wondering if there's a simpler way to do it.我正在考虑向该link标签添加一个ref并使用setAttribute设置属性，这有望在服务器端工作，但想知道是否有更简单的方法来做到这一点。

Answer 1

So I eventually fixed this using a <style> tag with dangerouslySetInnerHTML in a custom _document.js .因此，我最终在自定义_document.js使用带有dangerouslySetInnerHTML设置_document.js的<style>标记修复了此_document.js 。 All together it should look like this:总之它应该是这样的：

<link rel="preconnect" href="https://fonts.googleapis.com" crossOrigin="anonymous" />

<link rel="preload" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&family=Karla:wght@700&display=swap" as="style" />

<style dangerouslySetInnerHTML={ {
  __html: `</style>
    <link
      rel="stylesheet"
      href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&family=Karla:wght@700&display=swap"
      media="print"
      onload="this.media='all';"
    />
    <style>`
} }></style>

<noscript>
  <link
    rel="stylesheet"
    type="text/css"
    href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&family=Karla:wght@700&display=swap" />
</noscript>

Which generates the following output:这会生成以下输出：

<link rel="preconnect" href="https://fonts.googleapis.com" crossorigin="anonymous"/>

<link rel="preload" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&amp;family=Karla:wght@700&amp;display=swap" as="style"/>

<style></style>

<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&family=Karla:wght@700&display=swap" media="print" onload="this.media='all';" />

<style></style>

<noscript><link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600&amp;family=Karla:wght@700&amp;display=swap"/></noscript>

Not pretty, but better than having a <div> inside the <head> (which is not interpreted correctly by all browsers).不漂亮，但比在<head>有一个<div> <head> （所有浏览器都不能正确解释）。

There's an open RFC to create a RawHTML component or extend Fragment to accept dangerouslySetInnerHTML so that something like this is possible without hacks, but it's been more than a year since it was created.有一个开放的 RFC来创建一个RawHTML组件或扩展Fragment以接受dangerouslySetInnerHTML的RawHTML以便这样的事情在没有黑客的情况下是可能的，但它自创建以来已经一年多了。

Also, there's quite a long discussion about this as well with a few different solutions (hacks) that seem to work.此外，关于这个问题的讨论也很长，还有一些似乎有效的不同解决方案（黑客）。

You can see the solution working here: https://andorratechvalley.com/您可以在此处查看解决方案： https : //andorratechvalley.com/

Next.js - 如何添加一个<link>里面的标签<head>带有文字 onload 属性字符串值？

问题描述

1 个解决方案

解决方案1
1 已采纳 2020-11-01 18:16:35

Next.js - 如何添加一个<link>里面的标签<head>带有文字 onload 属性字符串值？

问题描述

1 个解决方案

解决方案1 1 已采纳 2020-11-01 18:16:35

解决方案1
1 已采纳 2020-11-01 18:16:35