PointerEvent: twist property
The twist
read-only property of the
PointerEvent
interface represents the clockwise rotation of the pointer
(e.g., pen stylus) around its major axis, in degrees.
Value
A long
value representing the amount of twist, in degrees, applied to the
transducer (pointer). The value is in the range 0
to 359
,
inclusive. For devices that do not report twist
, the value is
0
.
Examples
When a pointerdown
event is fired, different functions are called
depending on the value of the event's twist
property.
js
someElement.addEventListener(
"pointerdown",
(event) => {
if (event.twist === 0) {
// No twist
process_no_twist(event);
} else {
// Default
process_twist(event);
}
},
false
);
Specifications
Specification |
---|
Pointer Events # dom-pointerevent-twist |
Browser compatibility
BCD tables only load in the browser