useMediaQuery

Demo

isLargeScreen: false
prefersDark: false

Usage

import { useMediaQuery
 } from '@vueuse/core'

const isLargeScreen
 = useMediaQuery
('(min-width: 1024px)')
const isPreferredDark
 = useMediaQuery
('(prefers-color-scheme: dark)')

Server Side Rendering and Nuxt

If you are using useMediaQuery with SSR enabled, then you need to specify which screen size you would like to render on the server and before hydration to avoid a hydration mismatch

import { useMediaQuery
 } from '@vueuse/core'

const isLarge
 = useMediaQuery
('(min-width: 1024px)', {
  ssrWidth
: 768 // Will enable SSR mode and render like if the screen was 768px wide
})

console
.log
(isLarge
.value
) // always false because ssrWidth of 768px is smaller than 1024px
onMounted
(() => {
  console
.log
(isLarge
.value
) // false if screen is smaller than 1024px, true if larger than 1024px
})

Alternatively you can set this up globally for your app using provideSSRWidth

Type Declarations

/**
 * Reactive Media Query.
 *
 * @see https://vueuse.org/useMediaQuery
 * @param query
 * @param options
 */
export declare function useMediaQuery
(
  query
: MaybeRefOrGetter
<string>,
  options
?: ConfigurableWindow
 & {
    ssrWidth
?: number
  },
): ComputedRef
<boolean>