Nuxt/docs/3.api/2.components/1.nuxt-client-fallback.md

title	description
<NuxtClientFallback>	Nuxt provides `<NuxtClientFallback>` component to render its content on the client if any of its children trigger an error in SSR

<NuxtClientFallback>

Nuxt provides a <NuxtClientFallback> component to render its content on the client if any of its children trigger an error in SSR.

::alert{type=warning} This component is experimental and in order to use it you must enable the experimental.clientFallback option in your nuxt.config. ::

Events

• @ssr-error: Event emitted when a child triggers an error in SSR. Note that this will only be triggered on the server.

  <template>
    <NuxtClientFallback @ssr-error="logSomeError">
      <!-- ... -->
    </NuxtClientFallback>
  </template>
  

Props

• placeholderTag | fallbackTag: Specify a fallback tag to be rendered if the slot fails to render.
  • type: string
  • default: div
• placeholder | fallback: Specify fallback content to be rendered if the slot fails to render.
  • type: string
• keepFallback: Keep the fallback content if it failed to render server-side.
  • type: boolean
  • default: false

  <template>
    <!-- render <span>Hello world</span> server-side if the default slot fails to render -->
    <NuxtClientFallback fallback-tag="span" fallback="Hello world">
      <BrokeInSsr />
    </NuxtClientFallback>
  </template>

Slots

• #fallback: specify content to be displayed server-side if the slot fails to render.

<template>
  <NuxtClientFallback>
    <!-- ... -->
    <template #fallback>
      <!-- this will be rendered on server side if the default slot fails to render in ssr -->
      <p>Hello world</p>
    </template>
  </NuxtClientFallback>
</template>