altKey Property

Retrieves a value that indicates the state of the ALT key.

Syntax

[ bAltKeyDown = ] event.altKey

Possible Values

bAltKeyDown Boolean that 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.

Standards Information

There is no public standard that applies to this property.

Applies To

event