useLazy API

API reference for the useLazy composable.

Functions

(active: MaybeRefOrGetter<boolean>, options?: LazyOptions) => LazyContext

Deferred content rendering for performance optimization.

MaybeRefOrGetter<boolean>

When true, content renders immediately without waiting for activation.

Default: false

Readonly<ShallowRef<boolean>>

Whether the lazy content has been activated at least once.

Readonly<Ref<boolean, boolean>>

Whether content should be rendered. True when: isBooted OR eager OR active

() => void

Reset booted state. Call on leave transition if not eager.

() => void

Transition callback for after-leave. Resets if not eager.