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.. DO NOT EDIT THIS FILE, but the VisualScriptIterator.xml source instead.
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.. _class_VisualScriptIterator:

VisualScriptIterator
====================

**Inherits:** :ref:`VisualScriptNode<class_VisualScriptNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`

Steps through items in a given input.

Description
-----------

This node steps through each item in a given input. Input can be any sequence data type, such as an :ref:`Array<class_Array>` or :ref:`String<class_String>`. When each item has been processed, execution passed out the ``exit`` Sequence port.

**Input Ports:**

- Sequence: ``for (elem) in (input)``

- Data (variant): ``input``

**Output Ports:**

- Sequence: ``each``

- Sequence: ``exit``

- Data (variant): ``elem``

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`