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docs: add note that `useId` must be used with single root element

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Daniel Roe 2024-03-17 19:17:25 +01:00
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6
docs/3.api/2.composables/use-id.md
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@ -19,11 +19,15 @@ const id = useId()
<template>
<div>
<label :for="id">Email</label>
<input :id="id" name="email" type="email"/>
<input :id="id" name="email" type="email" />
</div>
</template>
```
::note
`useId` must be used in a component with a single root element, as it uses this root element's attributes to pass the id from server to client.
::
## Parameters
`useId` does not take any parameters.