Generating Temporary IDs for Nodes

The generate-id() function, defined in the XSLT recommendation, generates temporary IDs for nodes.

Caution

 

The ID generated by the generate-id() function is not an object ID. The value generated by the generate-id() function is guaranteed to be the same only during an XSL transformation. If the source document changes, the value for this ID can change.

Format

The format for the generate-id() function is as follows:

string generate-id(node-set?)
               

            

The generate-id() function returns a string that uniquely identifies the node in node-set that is first in document order. This string starts with xln and ends with eight hexadecimal digits. Syntactically, the string is an XML name.

If the node-set argument is empty, the generate-id() function returns an empty string. If you omit the node-set argument, the generate-id() function generates a temporary ID for the context node.

XML Whitepapers

Learn how XML can help you meet your business objectives by reading free XML Whitepapers covering XML, XML Schema, XQuery, SQL/XML, and FIXML technolgies employed in real world case studies.

Accessing Relational Databases as XML with Stylus Studio's File Explorer

This demonstration is the first part of our series on working with relational and XML data, covering how to use Stylus Studio's File Explorer to connect to and query relational database tables as XML.

Create XML Schema from XML Content

Create XML Schema from XML Content by auto-generating an XML Schema with Stylus Studio.

An Introduction to XQuery Development

An Introduction to XQuery demonstrates how easy it is to use Stylus Studio's many tools for editing, testing and deploying XQuery applications. Learn how to write your first XQuery application in just minutes by watching this online tutorial.

Stylus Most Wanted

 
Free Stylus Studio XML Training:
W3C Member