Netscape 6, Part III: The Event Model: The e Object's Properties - Doc JavaScript

Netscape 6, Part III: The Event Model

Property	Description	Possible Values
`altKey`	A Boolean that indicates whether the Alt key was pressed when triggering the event.	A Boolean
`bubbles`	A Boolean that determines whether the event did continue to bubble up the hierarchy or not.	A Boolean
`button`	The mouse button that triggered the event.	A string: `"left"`, `"right"`, or `"middle"`
`cancelable`	A Boolean that determines whether the event is cancelable or not. Some events are not cancelable.	A Boolean
`cancelBubble`	A Boolean that determines whether the event should continue to bubble up the hierarchy.	A Boolean
`ctrlKey`	A Boolean that indicates whether the Ctrl key was pressed when triggering the event.	A Boolean
`currentTarget`	The object where the event currently is. Its event listener intercepted the event.	An object
`eventPhase`	The current phase of the event.	0 (capture), 1 (the event just hit the target object), or 3 (bubbling).
`keyCode`	The ASCII value of the key that triggered the event.	An ASCII value
`shiftKey`	A Boolean that indicates whether the Shift key was pressed when triggering the event.	A Boolean
`target`	The event's target object. The object at which the event will turn around and bubble back up the hierarchy.	An object
`type`	Type of the occurred event	Event names. Examples: `"click"`, `"mouseover"`, `"mouseout"`.

URL: https://www.webreference.com/js/column74/7.html