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  • Chapter 1: Getting Started with Stylus Studio®
  • Chapter 2: Editing and Querying XML
  • Chapter 3: Converting Non-XML Files to XML
  • Chapter 4: Converting EDI to XML
  • Chapter 5: Working with XSLT
  • Chapter 6: Creating XSLT Using the XSLT Mapper
  • Chapter 7: Debugging Stylesheets
  • Chapter 8: Defining XML Schemas
  • Chapter 9: Defining Document Type Definitions
  • Chapter 10: Writing XPath Expressions
  • Chapter 11: Working with XQuery in Stylus Studio
  • Chapter 12: Composing Web Service Calls
  • Chapter 13: Working with WSDL Documents
  • Chapter 14: Building XML Pipelines
  • Chapter 15: Publishing XML Data
  • Chapter 16: Integrating with Third-Party File Systems
  • Chapter 17: Extending Stylus Studio
  • Chapter 18: The Stylus Studio Java API
  • Chapter 19: Stylus Studio GUI Reference

    • Home >Online Product Documentation >Table of Contents >Invoking Extension Functions

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    Invoking Extension Functions

    You use XSLT extension functions just like built-in XPath functions. For example:

    <xsl:value-of select="Ext:Average(portfolio/stocks/last)"/>

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