PointerEvent.twist - Web APIs 编辑

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.

Syntax

var twist = pointerEvent.twist;

Return 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.

Example

When a pointerdown event is fired, different functions are called depending on the value of the event's twist property.

someElement.addEventListener('pointerdown', function(event) {
  if (event.twist == 0) {
    // No twist
    process_no_twist(event);
  } else {
    // Default
    process_twist(event);
  }
}, false);

Specifications

Browser compatibility

BCD tables only load in the browser

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

See also

• Touch.force