.. _unparsed-text-available:

=======================
unparsed-text-available
======================= 

Check if a non-XML document exists

Description
~~~~~~~~~~~
The fn:unparsed-text-available function checks if an an external resource (for 
example, a file) is available. It allows you to check first whether a resource 
exists before calling the fn:unparsed-text function. Note: this is an XSLT-only 
function; it is not available in XQuery or XPath.

.. list-table::
   :widths: 40 60
   :header-rows: 1

   * - **Parameters**
     - **Description**
   * - href:string()
     - 
   * - encoding:string()
     - 

See Also
~~~~~~~~

.. toctree::
   :titlesonly:
   :glob:

* :ref:`unparsed-text`.
* :ref:`doc-available`.