Sets or retrieves the Unicode key code associated with the key that caused the event.
event.keyCode [ = sKeyCode ]
specifies or receives the Unicode key code.|
The property is read/write.
The property has no default value.
Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see About Dynamic Properties.
The property is used with the onkeydown, onkeyup, and onkeypress events.
The property's value is 0 if no key caused the event.
There is no public standard that applies to this property.