# react-responsive [![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] ## Information

Package	react-responsive
Description	Media queries in react for responsive design
Browser Version	>= IE6*
Demo

The best supported, easiest to use react media query module. ## Install ```console $ npm install react-responsive --save ``` ## Example Usage ### With Hooks Hooks is a new feature available in 8.0.0! ```jsx import React from 'react' import { useMediaQuery } from 'react-responsive' const Example = () => { const isDesktopOrLaptop = useMediaQuery({ query: '(min-width: 1224px)' }) const isBigScreen = useMediaQuery({ query: '(min-width: 1824px)' }) const isTabletOrMobile = useMediaQuery({ query: '(max-width: 1224px)' }) const isPortrait = useMediaQuery({ query: '(orientation: portrait)' }) const isRetina = useMediaQuery({ query: '(min-resolution: 2dppx)' }) return (

Device Test!

{isDesktopOrLaptop &&

You are a desktop or laptop

} {isBigScreen &&

You have a huge screen

} {isTabletOrMobile &&

You are a tablet or mobile phone

}

Your are in {isPortrait ? 'portrait' : 'landscape'} orientation

{isRetina &&

You are retina

}

) } ``` ### With Components ```jsx import MediaQuery from 'react-responsive' const Example = () => (

Device Test!

You are a desktop or laptop

You also have a huge screen

{/* You can also use a function (render prop) as a child */} {(matches) => matches ?

You are retina

You are not retina

}

) ``` ## API ### Using Properties To make things more idiomatic to react, you can use camel-cased shorthands to construct media queries. For a list of all possible shorthands and value types see https://github.com/yocontra/react-responsive/blob/master/src/mediaQuery.ts#L9. Any numbers given as shorthand will be expanded to px (`1234` will become `'1234px'`). The CSS media queries in the example above could be constructed like this: ```jsx import React from 'react' import { useMediaQuery } from 'react-responsive' const Example = () => { const isDesktopOrLaptop = useMediaQuery({ minWidth: 1224 }) const isBigScreen = useMediaQuery({ minWidth: 1824 }) const isTabletOrMobile = useMediaQuery({ maxWidth: 1224 }) const isPortrait = useMediaQuery({ orientation: 'portrait' }) const isRetina = useMediaQuery({ minResolution: '2dppx' }) return

...

} ``` ### Forcing a device with the `device` prop At times you may need to render components with different device settings than what gets automatically detected. This is especially useful in a Node environment where these settings can't be detected (SSR) or for testing. #### Possible Keys `orientation`, `scan`, `aspectRatio`, `deviceAspectRatio`, `height`, `deviceHeight`, `width`, `deviceWidth`, `color`, `colorIndex`, `monochrome`, `resolution` and `type` ##### Possible Types `type` can be one of: `all`, `grid`, `aural`, `braille`, `handheld`, `print`, `projection`, `screen`, `tty`, `tv` or `embossed` Note: The `device` property always applies, even when it can be detected (where window.matchMedia exists). ```jsx import { useMediaQuery } from 'react-responsive' const Example = () => { const isDesktopOrLaptop = useMediaQuery( { minDeviceWidth: 1224 }, { deviceWidth: 1600 } // `device` prop ) return (

{isDesktopOrLaptop && (

this will always get rendered even if device is shorter than 1224px, that's because we overrode device settings with 'deviceWidth: 1600'.

)}

) } ``` #### Supplying through Context You can also pass `device` to every `useMediaQuery` hook in the components tree through a React [Context](https://reactjs.org/docs/context.html). This should ease up server-side-rendering and testing in a Node environment, e.g: ##### Server-Side Rendering ```jsx import { Context as ResponsiveContext } from 'react-responsive' import { renderToString } from 'react-dom/server' import App from './App' ... // Context is just a regular React Context component, it accepts a `value` prop to be passed to consuming components const mobileApp = renderToString( ) ... ``` If you use next.js, structure your import like this to disable server-side rendering for components that use this library: ```js import dynamic from 'next/dynamic' const MediaQuery = dynamic(() => import('react-responsive'), { ssr: false }) ``` ##### Testing ```jsx import { Context as ResponsiveContext } from 'react-responsive' import { render } from '@testing-library/react' import ProductsListing from './ProductsListing' describe('ProductsListing', () => { test('matches the snapshot', () => { const { container: mobile } = render( ) expect(mobile).toMatchSnapshot() const { container: desktop } = render( ) expect(desktop).toMatchSnapshot() }) }) ``` Note that if anything has a `device` prop passed in it will take precedence over the one from context. ### `onChange` You can use the `onChange` callback to specify a change handler that will be called when the media query's value changes. ```jsx import React from 'react' import { useMediaQuery } from 'react-responsive' const Example = () => { const handleMediaQueryChange = (matches) => { // matches will be true or false based on the value for the media query } const isDesktopOrLaptop = useMediaQuery( { minWidth: 1224 }, undefined, handleMediaQueryChange ) return

...

} ``` ```jsx import React from 'react' import MediaQuery from 'react-responsive' const Example = () => { const handleMediaQueryChange = (matches) => { // matches will be true or false based on the value for the media query } return ( ... ) } ``` ## Easy Mode That's it! Now you can create your application specific breakpoints and reuse them easily. Here is an example: ```jsx import { useMediaQuery } from 'react-responsive' const Desktop = ({ children }) => { const isDesktop = useMediaQuery({ minWidth: 992 }) return isDesktop ? children : null } const Tablet = ({ children }) => { const isTablet = useMediaQuery({ minWidth: 768, maxWidth: 991 }) return isTablet ? children : null } const Mobile = ({ children }) => { const isMobile = useMediaQuery({ maxWidth: 767 }) return isMobile ? children : null } const Default = ({ children }) => { const isNotMobile = useMediaQuery({ minWidth: 768 }) return isNotMobile ? children : null } const Example = () => (

Desktop or laptop Tablet Mobile Not mobile (desktop or laptop or tablet)

) export default Example ``` And if you want a combo (the DRY way): ```js import { useMediaQuery } from 'react-responsive' const useDesktopMediaQuery = () => useMediaQuery({ query: '(min-width: 1280px)' }) const useTabletAndBelowMediaQuery = () => useMediaQuery({ query: '(max-width: 1279px)' }) const Desktop = ({ children }) => { const isDesktop = useDesktopMediaQuery() return isDesktop ? children : null } const TabletAndBelow = ({ children }) => { const isTabletAndBelow = useTabletAndBelowMediaQuery() return isTabletAndBelow ? children : null } ``` ## Browser Support ### Out of the box

Chrome	9
Firefox (Gecko)	6
MS Edge	All
Internet Explorer	10
Opera	12.1
Safari	5.1

### With Polyfills Pretty much everything. Check out these polyfills: - [matchMedia.js by Paul Irish](https://github.com/paulirish/matchMedia.js/) - [media-match (faster, but larger and lacking some features)](https://github.com/weblinc/media-match) [downloads-image]: http://img.shields.io/npm/dm/react-responsive.svg [npm-url]: https://npmjs.org/package/react-responsive [npm-image]: http://img.shields.io/npm/v/react-responsive.svg

Pacchetto	Download	Stars	Dimensione	Issues	Pubblicazione	Licenza

react-responsive	783,012	7,129	56.6 kB	6	il y a 3 mois	MIT