ActionGetNext Method

Return Value

Type: Obj
The next action dictionary, an Array of action dictionaries, or NULL if there are no additional actions.

Sequences of actions can be chained together. For example, the effect of clicking a link annotation with the mouse might be to play a sound, jump to a new page, and start up a movie. Note that the Next entry is not restricted to a single action but may contain an Array of actions, each of which in turn may have a Next entry of its own. The actions may thus form a tree instead of a simple linked list. Actions within each Next Array are executed in order, each followed in turn by any actions specified in its Next entry, and so on recursively.