.. _Application.doProgressTask:

================================================
Application.doProgressTask
================================================

   bool **doProgressTask** (:ref:`number` **taskLength**, :ref:`string` **javaScriptString**)


Parameters
----------

+----------------------+------------------------------------------------------------------------+
| **taskLength**       | Amount of the unused progress bar to section off, between 0.0 and 1.0. |
+----------------------+------------------------------------------------------------------------+
| **javaScriptString** | JavaScriptString to execute.                                           |
+----------------------+------------------------------------------------------------------------+



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

Sections off a portion of the unused progress bar for execution of a subtask. Returns false on cancel.