PaintWorkletGlobalScope.devicePixelRatio - Web APIs 编辑

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The PaintWorkletGlobalScope.devicePixelRatio read-only property of the PaintWorklet interface returns the current device's ratio of physical pixels to logical pixels.

Syntax

var devicePixelRatio = PaintWorkletGlobalScope.devicePixelRatio;

Value

A double-precision integer.

Specifications

Browser compatibility

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See Also

• PaintWorklet
• CSS.paintWorklet
• Worklet
• CSS Painting API
• Houdini APIs
• Houdini overview
• window.devicePixelRatio