The PaintWorkletGlobalScope.devicePixelRatio read-only property of the PaintWorklet interface returns the current device's ratio of physical pixels to logical pixels.
The PaintWorkletGlobalScope.devicePixelRatio read-only property of the PaintWorklet interface returns the current device's ratio of physical pixels to logical pixels.
A double-precision integer.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
devicePixelRatio | 
65  | 
79  | 
No  | 
No  | 
52  | 
No  | 
65  | 
65  | 
No  | 
47  | 
No  | 
9.0  | 
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    https://developer.mozilla.org/en-US/docs/Web/API/PaintWorklet/devicePixelRatio