Returns whether an action slot contains an action. Signature: Code hasAction = HasAction(slot) Arguments: - slot - An action bar slot (number, actionID)
Returns: - hasAction - 1 if the slot contains an action; otherwise nil (1nil)
Также смотрите: Действия
, Action functions
Ссылки: http://wowprogramming.com/docs/api/HasAction
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