Leverage asyncData method in your NuxtJS layout or component

Is there a way to incorporate asyncData into a layout or component even though it seems to be forbidden?

The reason I'm asking is because my sidebar component is used in the default layout, and I want to utilize asyncData to display data fetched from the backend. However, if I were to use Vuex to fetch the data, I am unsure how to make it global and accessible on every page.

Annotating my layout component:

  @Component({
    components: {
      LeftDrawer
    },
    async asyncData({ app }) {
      const latestPosts = await app.$axios.get(`/posts/latest`);

      return {
        latestPosts: latestPosts.data,
      };
    }
  })

Answer №1

When it comes to fetching data in Nuxt.js, keep in mind that both fetch and asyncData are designed for pages specifically, as outlined in the official documentation. If you require data loading on every page, consider utilizing the nuxtServerInit method.

actions: {
  async nuxtServerInit({ dispatch }) {
    await dispatch('core/load')
  }
}

Answer №2

The recently updated fetch feature on Nuxt >= 2.12 now allows for fetching data at both the layout and component levels.

Currently, there seems to be an issue with using it at the layout level on my statically generated site, so I have opted to set fetchOnServer: false. Hopefully, this problem will be resolved by the time you are reading this, so feel free to make any necessary adjustments.

For further information, check out these helpful resources:

Documentation

Comprehensive guide

Guide specifically for static sites

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