Touch: rotationAngle property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The rotationAngle
read-only property of the Touch
interface returns the rotation angle, in degrees, of the contact area ellipse defined by Touch.radiusX
and Touch.radiusY
. The value may be between 0 and 90. Together, these three values describe an ellipse that approximates the size and shape of the area of contact between the user and the screen. This may be a relatively large ellipse representing the contact between a fingertip and the screen or a small area representing the tip of a stylus, for example.
Value
A number.
Examples
The Touch.radiusX example includes an example of this property's usage.
Specifications
Specification |
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Touch Events # dom-touch-rotationangle |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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rotationAngle |
Legend
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- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
- Requires a vendor prefix or different name for use.
- Has more compatibility info.