4a3ce4cc1d
Add comprehensive reference documentation for: - Vitest: environments, projects/workspaces, type testing, vi utilities - Pinia: HMR, Nuxt integration, SSR setup - Vue: built-in components (Transition, Teleport, Suspense, KeepAlive) and advanced directives
747 B
747 B
category
| category |
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| Elements |
useWindowFocus
Reactively track window focus with window.onfocus and window.onblur events.
Usage
<script setup lang="ts">
import { useWindowFocus } from '@vueuse/core'
const focused = useWindowFocus()
</script>
<template>
<div>{{ focused }}</div>
</template>
Component Usage
<template>
<UseWindowFocus v-slot="{ focused }">
Document Focus: {{ focused }}
</UseWindowFocus>
</template>
Type Declarations
/**
* Reactively track window focus with `window.onfocus` and `window.onblur`.
*
* @see https://vueuse.org/useWindowFocus
*
* @__NO_SIDE_EFFECTS__
*/
export declare function useWindowFocus(
options?: ConfigurableWindow,
): ShallowRef<boolean>