mirror of https://github.com/nuxt/nuxt.git
40 lines
1.0 KiB
Markdown
40 lines
1.0 KiB
Markdown
---
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description: This wrapper around useAsyncData triggers navigation immediately.
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---
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# `useLazyAsyncData`
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`useLazyAsyncData` provides a wrapper around `useAsyncData` that triggers navigation before the handler is resolved by setting the `lazy` option to `true`.
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## Description
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By default, [useAsyncData](/api/composables/use-async-data) blocks navigation until its async handler is resolved.
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> `useLazyAsyncData` has the same signature as `useAsyncData`.
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:ReadMore{link="/api/composables/use-async-data"}
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## Example
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```vue
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<template>
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<div>
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{{ pending ? 'Loading' : count }}
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</div>
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</template>
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<script setup>
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/* Navigation will occur before fetching is complete.
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Handle pending and error states directly within your component's template
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*/
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const { pending, data: count } = useLazyAsyncData('count', () => $fetch('/api/count'))
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watch(count, (newCount) => {
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// Because count starts out null, you won't have access
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// to its contents immediately, but you can watch it.
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})
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</script>
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```
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:ReadMore{link="/getting-started/data-fetching#uselazyasyncdata"}
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