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VisualViewport: scale property

The scale read-only property of the VisualViewport interface returns the pinch-zoom scaling factor applied to the visual viewport.

Value

A double.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
scale 61 79 91 No 48 13 61 61 68 45 13 8.0

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https://developer.mozilla.org/en-US/docs/Web/API/VisualViewport/scale