Nuxt/docs/3.api/1.composables/use-lazy-async-data.md

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---
description: This wrapper around useAsyncData triggers navigation immediately.
---
# `useLazyAsyncData`
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`useLazyAsyncData` provides a wrapper around [`useAsyncData`](/docs/api/composables/use-async-data) that triggers navigation before the handler is resolved by setting the `lazy` option to `true`.
## Description
By default, [useAsyncData](/docs/api/composables/use-async-data) blocks navigation until its async handler is resolved.
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> `useLazyAsyncData` has the same signature as [`useAsyncData`](/docs/api/composables/use-async-data) .
:ReadMore{link="/docs/api/composables/use-async-data"}
## Example
```vue
<script setup lang="ts">
/* Navigation will occur before fetching is complete.
Handle pending and error states directly within your component's template
*/
const { pending, data: count } = await useLazyAsyncData('count', () => $fetch('/api/count'))
watch(count, (newCount) => {
// Because count might start out null, you won't have access
// to its contents immediately, but you can watch it.
})
</script>
<template>
<div>
{{ pending ? 'Loading' : count }}
</div>
</template>
```
::alert{type=warning}
`useLazyAsyncData` is a reserved function name transformed by the compiler, so you should not name your own function `useLazyAsyncData`.
::
:ReadMore{link="/docs/getting-started/data-fetching#uselazyasyncdata"}