useMediaQuery

This React hook listens for matches to a CSS media query. It allows the rendering of components based on whether the query matches or not.

Some of the key features:

⚛️ It has an idiomatic React API.
🚀 It’s performant, it observes the document to detect when its media queries change, instead of polling the values periodically.
📦 1.1 kB gzipped.
🤖 It supports server-side rendering.

Basic media query

You should provide a media query to the first argument of the hook. The media query string can be any valid CSS media query, for example '(prefers-color-scheme: dark)'.

import * as React from 'react';
import useMediaQuery from '@mui/material/useMediaQuery';

export default function SimpleMediaQuery() {
  const matches = useMediaQuery('(min-width:600px)');

  return <span>{`(min-width:600px) matches: ${matches}`}</span>;
}

⚠️ You can’t use 'print' per browsers limitation, for example Firefox.

Using breakpoint helpers

You can use Material UI’s breakpoint helpers as follows:

import { useTheme } from '@mui/material/styles';
import useMediaQuery from '@mui/material/useMediaQuery';

function MyComponent() {
  const theme = useTheme();
  const matches = useMediaQuery(theme.breakpoints.up('sm'));

  return <span>{`theme.breakpoints.up('sm') matches: ${matches}`}</span>;
}

import * as React from 'react';
import { createTheme, ThemeProvider, useTheme } from '@mui/material/styles';
import useMediaQuery from '@mui/material/useMediaQuery';

function MyComponent() {
  const theme = useTheme();
  const matches = useMediaQuery(theme.breakpoints.up('sm'));

  return <span>{`theme.breakpoints.up('sm') matches: ${matches}`}</span>;
}

const theme = createTheme();

export default function ThemeHelper() {
  return (
    <ThemeProvider theme={theme}>
      <MyComponent />
    </ThemeProvider>
  );
}

Alternatively, you can use a callback function, accepting the theme as a first argument:

import useMediaQuery from '@mui/material/useMediaQuery';

function MyComponent() {
  const matches = useMediaQuery((theme) => theme.breakpoints.up('sm'));

  return <span>{`theme.breakpoints.up('sm') matches: ${matches}`}</span>;
}

⚠️ There is no default theme support, you have to inject it in a parent theme provider.

Using JavaScript syntax

You can use json2mq to generate media query string from a JavaScript object.

import * as React from 'react';
import json2mq from 'json2mq';
import useMediaQuery from '@mui/material/useMediaQuery';

export default function JavaScriptMedia() {
  const matches = useMediaQuery(
    json2mq({
      minWidth: 600,
    }),
  );

  return <span>{`{ minWidth: 600 } matches: ${matches}`}</span>;
}

Testing

You need an implementation of matchMedia in your test environment.

For instance, jsdom doesn’t support it yet. You should polyfill it. Using css-mediaquery to emulate it is recommended.

import mediaQuery from 'css-mediaquery';

function createMatchMedia(width) {
  return (query) => ({
    matches: mediaQuery.match(query, {
      width,
    }),
    addEventListener: () => {},
    removeEventListener: () => {},
  });
}

describe('MyTests', () => {
  beforeAll(() => {
    window.matchMedia = createMatchMedia(window.innerWidth);
  });
});

Client-side only rendering

To perform the server-side hydration, the hook needs to render twice. A first time with defaultMatches, the value of the server, and a second time with the resolved value. This double pass rendering cycle comes with a drawback: it’s slower. You can set the noSsr option to true if you use the returned value only client-side.

const matches = useMediaQuery('(min-width:600px)', { noSsr: true });

or it can turn it on globally with the theme:

const theme = createTheme({
  components: {
    MuiUseMediaQuery: {
      defaultProps: {
        noSsr: true,
      },
    },
  },
});

Note that noSsr has no effects when using the createRoot() API (the client-side only API introduced in React 18).

Server-side rendering

Server-side rendering and client-side media queries are fundamentally at odds. Be aware of the tradeoff. The support can only be partial.

Try relying on client-side CSS media queries first. For instance, you could use:

If none of the above alternatives are an option, you can proceed reading this section of the documentation.

First, you need to guess the characteristics of the client request, from the server. You have the choice between using:

User agent. Parse the user agent string of the client to extract information. Using ua-parser-js to parse the user agent is recommended.
Client hints. Read the hints the client is sending to the server. Be aware that this feature is not supported everywhere.

Finally, you need to provide an implementation of matchMedia to the useMediaQuery with the previously guessed characteristics. Using css-mediaquery to emulate matchMedia is recommended.

For instance on the server-side:

import * as ReactDOMServer from 'react-dom/server';
import parser from 'ua-parser-js';
import mediaQuery from 'css-mediaquery';
import { createTheme, ThemeProvider } from '@mui/material/styles';

function handleRender(req, res) {
  const deviceType = parser(req.headers['user-agent']).device.type || 'desktop';
  const ssrMatchMedia = (query) => ({
    matches: mediaQuery.match(query, {
      // The estimated CSS width of the browser.
      width: deviceType === 'mobile' ? '0px' : '1024px',
    }),
  });

  const theme = createTheme({
    components: {
      // Change the default options of useMediaQuery
      MuiUseMediaQuery: {
        defaultProps: {
          ssrMatchMedia,
        },
      },
    },
  });

  const html = ReactDOMServer.renderToString(
    <ThemeProvider theme={theme}>
      <App />
    </ThemeProvider>,
  );

  // …
}

import * as React from 'react';
import mediaQuery from 'css-mediaquery';
import { ThemeProvider, Theme } from '@mui/material/styles';
import useMediaQuery from '@mui/material/useMediaQuery';

function MyComponent() {
  const matches = useMediaQuery('(min-width:600px)');

  return <span>{`(min-width:600px) matches: ${matches}`}</span>;
}

export default function ServerSide() {
  const ssrMatchMedia = (query: string) => ({
    matches: mediaQuery.match(query, {
      // The estimated CSS width of the browser.
      width: 800,
    }),
  });

  return (
    <ThemeProvider<Theme>
      theme={{
        components: {
          MuiUseMediaQuery: {
            // Change the default options of useMediaQuery
            defaultProps: { ssrMatchMedia },
          },
        },
      }}
    >
      <MyComponent />
    </ThemeProvider>
  );
}

Make sure you provide the same custom match media implementation to the client-side to guarantee a hydration match.

Migrating from `withWidth()`

The withWidth() higher-order component injects the screen width of the page. You can reproduce the same behavior with a useWidth hook:

import * as React from 'react';
import {
  Breakpoint,
  Theme,
  ThemeProvider,
  useTheme,
  createTheme,
} from '@mui/material/styles';
import useMediaQuery from '@mui/material/useMediaQuery';

type BreakpointOrNull = Breakpoint | null;

/**
 * Be careful using this hook. It only works because the number of
 * breakpoints in theme is static. It will break once you change the number of
 * breakpoints. See https://legacy.reactjs.org/docs/hooks-rules.html#only-call-hooks-at-the-top-level
 */
function useWidth() {
  const theme: Theme = useTheme();
  const keys: readonly Breakpoint[] = [...theme.breakpoints.keys].reverse();
  return (
    keys.reduce((output: BreakpointOrNull, key: Breakpoint) => {
      // TODO: uncomment once we enable eslint-plugin-react-compiler // eslint-disable-next-line react-compiler/react-compiler -- useMediaQuery is called inside callback
      // eslint-disable-next-line react-hooks/rules-of-hooks
      const matches = useMediaQuery(theme.breakpoints.up(key));
      return !output && matches ? key : output;
    }, null) || 'xs'
  );
}

function MyComponent() {
  const width = useWidth();
  return <span>{`width: ${width}`}</span>;
}

const theme = createTheme();

export default function UseWidth() {
  return (
    <ThemeProvider theme={theme}>
      <MyComponent />
    </ThemeProvider>
  );
}

API

`useMediaQuery(query, [options]) => matches`

Arguments

query (string | func): A string representing the media query to handle or a callback function accepting the theme (in the context) that returns a string.
options (object [optional]):

options.defaultMatches (bool [optional]): As window.matchMedia() is unavailable on the server, it returns a default matches during the first mount. The default value is false.
options.matchMedia (func [optional]): You can provide your own implementation of matchMedia. This can be used for handling an iframe content window.
options.noSsr (bool [optional]): Defaults to false. To perform the server-side hydration, the hook needs to render twice. A first time with defaultMatches, the value of the server, and a second time with the resolved value. This double pass rendering cycle comes with a drawback: it’s slower. You can set this option to true if you use the returned value only client-side.
options.ssrMatchMedia (func [optional]): You can provide your own implementation of matchMedia, it’s used when rendering server-side.

Note: You can change the default options using the default props feature of the theme with the MuiUseMediaQuery key.

Returns

matches: Matches is true if the document currently matches the media query and false when it does not.

Examples

import * as React from 'react';
import useMediaQuery from '@mui/material/useMediaQuery';

export default function SimpleMediaQuery() {
  const matches = useMediaQuery('(min-width:600px)');

  return <span>{`(min-width:600px) matches: ${matches}`}</span>;
}

useMediaQuery

useMediaQuery

Basic media query

Using breakpoint helpers

Using JavaScript syntax

Testing

Client-side only rendering

Server-side rendering

Migrating from withWidth()

API

useMediaQuery(query, [options]) => matches

Arguments

Returns

Examples

Migrating from `withWidth()`

`useMediaQuery(query, [options]) => matches`