Files
stack/packages/mosaic/framework/skills/vueuse-functions/references/useSSRWidth.md
T
fargo 1a822493ba format: apply repo prettier (3.8.1) to the folded skills tree
963 markdown files reformatted with the repository's pinned prettier so
pnpm format:check covers the folded tree like every other repo file.

The formatter's embedded-language pass also normalized code fences
(TS semicolons, closed HTML tags in examples, lowercased CSS hex colors,
one renumbered list that skipped an index). Alphanumeric token deltas vs
the fold commit were audited file-by-file; all are formatter-equivalent
markup normalizations plus the four sanitized skills.
2026-08-19 14:37:17 -05:00

896 B

category
category
Browser

useSSRWidth

Used to set a global viewport width which will be used when rendering SSR components that rely on the viewport width like useMediaQuery or useBreakpoints

Usage

import { provideSSRWidth } from '@vueuse/core';

const app = createApp(App);

provideSSRWidth(500, app);

Or in the root component

<script setup lang="ts">
import { provideSSRWidth } from '@vueuse/core';

provideSSRWidth(500);
</script>

To retrieve the provided value if you need it in a subcomponent

<script setup lang="ts">
import { useSSRWidth } from '@vueuse/core';

const width = useSSRWidth();
</script>

Type Declarations

export declare function useSSRWidth(): number | undefined;
export declare function provideSSRWidth(width: number | null, app?: App<unknown>): void;