This feature is experimental. It may be changed or removed in a future version.
The class of input device used to cause the current event.
It can assume one of the following values:
Value | Meaning |
---|---|
'key' |
The event was caused by a keyboard interaction. |
'pointer' |
The event was caused by an interaction via mouse, touch or stylus. |
'unknown' |
The input device is unknown or this event was not caused by user input. |
A string describing the current input device class.