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Nuxt/docs/content/3.api/1.composables/use-state.md

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useState

useState<T>(key: string, init?: () => T): Ref<T>
  • key: A unique key ensuring that data fetching can be properly de-duplicated across requests
  • init: A function that provides initial value for the state when it's not initiated
  • T: (typescript only) Specify the type of state

::ReadMore{link="/guide/features/state-management"} ::