Retrieves a value that indicates the state of the ALT key.
[ bAltKeyDown = ] event.altKey
receives one of the following values.|
|false||ALT key is not pressed.|
|true||ALT key is pressed.|
The property is read-only.
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.
There is no public standard that applies to this property.