如何使用Nuxt在html元素上设置lang属性？

Question

使用文件nuxt.config.js文件,head可以自定义内容以添加一些元或其他内容:

module.exports = {
  /*
  ** Headers of the page
  */
  head: {
    title: 'awesome title',
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: 'Nuxt.js project' }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ]
  },
  ...
}

但我在文档中找不到任何设置html元素属性的东西- 我想设置lang属性.有没有办法做到这一点？

Answer 1

在 Nuxt 3 中输入组件

<script setup>
useHead({
  htmlAttrs: {
    lang: 'en',
    style: 'font-size: 13px'
  }
})
</script>

https://v3.nuxtjs.org/getting-started/seo-meta/

Answer 2

来源:在HTML标签中声明语言·问题#388·nuxt/nuxt.js

head支持一个htmlAttrs属性.它将映射每个键:对象的值作为属性:值

module.exports = {
  head: {
    htmlAttrs: {
      lang: 'en'
    },
    title: 'awesome title',
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: 'Nuxt.js project' }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ]
  },
  ...
}

Answer 3

添加 htmlAttrs 到nuxt.config.js

export default defineNuxtConfig({
    app: {
        head: {
            htmlAttrs: {
                lang: 'en',
            },
            title: 'title',
            charset: 'utf-8',
            meta: [],
            link: [],
        }
    },
})