Orbeon Forms
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Getting started
Installation
Configuration
Form Builder
Form Runner
XForms
Core
Events
Actions
Controls
Submission
XPath
Type annotations
Expression analysis
Tips
Compatibility
Standard functions
Maps and arrays Functions
Extension functions
XBL components
XForms tutorial
Using XForms from Java apps
XML Platform
FAQ
Contributors
Release notes
Use cases
Index of features
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XPath
Orbeon Forms uses
XPath 2.0
as expression language.
This page and sub-pages describe XPath usage and the Orbeon Forms XPath function library. The documentation is split into:
Type annotations
Tips
Compatibility
Standard Functions
Maps and arrays Functions
Extension Functions
Core functions
Utility functions
Model functions
Validation functions
Controls functions
XML functions
JSON functions
HTTP functions
Form Runner functions
Other functions
Deprecated functions
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Other submission extensions
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Type annotations