device pixel ratio javascript

window.devicePixelRatio = physical pixels / dips. Many times We have had to design responsive websites targeting specificdevices with CSS media queries, and not just base the… | Web design web development news, website design and online marketing. The user-scalable attribute allows the device to zoom in and out. device-pixel-ratio, -o-min-device-pixel-ratio, min--moz-device-pixel-ratio, -webkit-min-device-pixel-ratio { … } In Javascript, window.devicePixelRatio can be used to obtain the same ratio, although browser support is still relatively limited. Media Queries only for the iPhone 4/4S! Device pixel ratio: Methods; prefersColorScheme() Returns preferred user system color scheme. Media query is a CSS technique introduced in CSS3. window.screen.width, which is the screen size (e.g. - GitHub - weblinc/media-match: Test css media queries in javascript. getElementById ('canvas'); var ctx = canvas. How to express "max-device-width" and "min-device-width: in JavaScript? 2017 update: this property returns ratio of resolution in physical pixels resolution in css pixels current display device. Found inside – Page 365

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