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docs: note that useCookie does not share state (#20665)

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Jamie Warburton 2023-05-04 09:58:39 +01:00 committed by GitHub
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docs/3.api/1.composables/use-cookie.md
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@ -18,6 +18,10 @@ const cookie = useCookie(name, options)
`useCookie` ref will automatically serialize and deserialize cookie value to JSON. `useCookie` ref will automatically serialize and deserialize cookie value to JSON.
:: ::
::alert{icon=⚠️}
Multiple invocations of `useCookie` with the same name are not synced. [You can utilise `useState()` to sync them as a workaround](https://github.com/nuxt/nuxt/issues/13020#issuecomment-1505548242).
::
## Example ## Example
The example below creates a cookie called `counter`. If the cookie doesn't exist, it is initially set to a random value. Whenever we update the `counter` variable, the cookie will be updated accordingly. The example below creates a cookie called `counter`. If the cookie doesn't exist, it is initially set to a random value. Whenever we update the `counter` variable, the cookie will be updated accordingly.