useWindowSize
反应式窗口大小
¥Reactive window size
示例
用法
¥Usage
vue
<script setup lang="ts">
import { useWindowSize } from '@vueuse/core'
const { width, height } = useWindowSize()
</script>
<template>
<div>
Width: {{ width }}
Height: {{ height }}
</div>
</template>组件用法
¥Component Usage
vue
<template>
<UseWindowSize v-slot="{ width, height }">
Width: {{ width }}
Height: {{ height }}
</UseWindowSize>
</template>类型声明
typescript
export interface UseWindowSizeOptions extends ConfigurableWindow {
initialWidth?: number
initialHeight?: number
/**
* Listen to window `orientationchange` event
*
* @default true
*/
listenOrientation?: boolean
/**
* Whether the scrollbar should be included in the width and height
* Only effective when `type` is `'inner'`
*
* @default true
*/
includeScrollbar?: boolean
/**
* Use `window.innerWidth` or `window.outerWidth` or `window.visualViewport`
* visualViewport documentation from MDN(https://developer.mozilla.org/zh-CN/docs/Web/API/VisualViewport)
* @default 'inner'
*/
type?: "inner" | "outer" | "visual"
}
/**
* Reactive window size.
*
* @see https://vueuse.org/useWindowSize
* @param options
*/
export declare function useWindowSize(options?: UseWindowSizeOptions): {
width: ShallowRef<number, number>
height: ShallowRef<number, number>
}
export type UseWindowSizeReturn = ReturnType<typeof useWindowSize>