Nuxt/docs/3.api/1.composables/use-head-safe.md

description
The recommended way to provide head data with user input.

useHeadSafe

The useHeadSafe composable is a wrapper around the useHead composable that restricts the input to only allow safe values.

::ReadMore{link="https://unhead.harlanzw.com/guide/composables/use-head-safe"} ::

Type

useHeadSafe(input: MaybeComputedRef<HeadSafe>): void

The whitelist of safe values is:

export default {
  htmlAttrs: ['id', 'class', 'lang', 'dir'],
  bodyAttrs: ['id', 'class'],
  meta: ['id', 'name', 'property', 'charset', 'content'],
  noscript: ['id', 'textContent'],
  script: ['id', 'type', 'textContent'],
  link: ['id', 'color', 'crossorigin', 'fetchpriority', 'href', 'hreflang', 'imagesrcset', 'imagesizes', 'integrity', 'media', 'referrerpolicy', 'rel', 'sizes', 'type'],
}

See @unhead/schema for more detailed types.