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#Use event key outside keyup function javascript code
#Use event key outside keyup function javascript download

Note that Shift is listed as the modifier key for the key-typed and key-pressed events. You'll see the following events, although perhaps not in this order: key-pressed (Shift), key-pressed (A), key typed ('A'), key-released (A), key-released (Shift). Type an uppercase 'A' by pressing the Shift and A keys.The text field doesn't fire a key-typed event because Shift, by itself, doesn't correspond to any character. The text field fires two events: a key-pressed and a key-released. You might want to do this after each of the following steps. None of the events so far are from modifier or action keys and the key location, reported on the key-pressed and key-released events, is most likely standard.

#Use event key outside keyup function javascript code

Note that the key-typed event doesn't have key code information, and key-pressed and key-released events don't have key character information. The text field fires three events: a key-pressed event, a key-typed event, and a key-released event.

Type a lowercase 'a' by pressing and releasing the A key on the keyboard.

Alternatively, to compile and run the example yourself, consult the example index.

#Use event key outside keyup function javascript download

Java™ Web Start ( download JDK 7 or later).

Click the Launch button to run KeyEventDemo using.

Likewise, the number '2' can be typed from either the standard keyboard or from the number pad.įor key-typed events you can obtain the key character value as well as any modifiers used. Most key events are fired from the standard keyboard, but the events for some keys, such as Shift, have information on whether the user pressed the Shift key on the left or the right side of the keyboard. You can also query a key-pressed or key-released event to determine the location of the key that fired the event. Examples of action keys include Copy, Paste, Page Up, Undo, and the arrow and function keys. For example, you can query a key-pressed event to determine if it was fired from an action key.

You can obtain detailed information about a particular key-pressed event.

Theįocus page has detailed information on the focus subsystem. KeyEventDispatcher class to pre-listen to all key events.

Your program must then handle focus traversal on its own. On the component that is firing the key events.