EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificaciones descargar pdf (Pagina 151)

CHAPTER 4: User-Interface Tools Event handling 151

KeyboardEvent object

This type of object is passed to your registered event handler when a keyboard-input event occurs. The

properties reflect the keypress and key modifier state at the time the keyboard event was generated. All

properties are read-only.

KeyboardEvent object properties

In addition to the properties defined for UIEvent base class, a keyboard event has these properties. All

properties are read-only.

altKey

Boolean When true, the ALT key was active. Value is undefined if the

keyIdentifier is for a modifier key.

ctrlKey

Boolean When true, the CTRL key was active. Value is undefined if the

keyIdentifier is for a modifier key.

metaKey

Boolean When true, the META or COMMAND key was active. Value is undefined if the

keyIdentifier is for a modifier key.

shiftKey

Boolean When true, the SHIFT key was active. Value is undefined if the

keyIdentifier is for a modifier key.

keyIdentifier

String The key whose keypress generated the event, as a W3C identifier

contained in a string; for example, "U+0044". See

http://www.w3.org/TR/DOM-Level-3-Events/keyset.html#KeySet-Set

keyLocation

Number A constant that identifies where on the keyboard the keypress occurred.

One of:

DOM_KEY_LOCATION_STANDARD

DOM_KEY_LOCATION_LEFT

DOM_KEY_LOCATION_RIGHT

DOM_KEY_LOCATION_NUMPAD

keyName

String The key whose keypress generated the event, as a simple key name; for

example "A".

type

String The name of the event that occurred. Key events types are:

keyup

keydown

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