AJAX Toolkit Developer's Guide

The AJAX Toolkit
Working with the AJAX Toolkit
API Calls and the AJAX Toolkit
Synchronous and Asynchronous Calls with the AJAX Toolkit
API Call Syntax in the AJAX Toolkit
Object Functions
Data Types in AJAX Toolkit
The source Context Variable
Debugging with the AJAX Toolkit
Using the Samples
Synchronous Examples
Asynchronous Examples
Using SOAP Header Options with the AJAX Toolkit
Error Handling with the AJAX Toolkit
Advanced Topics
Glossary
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The source Context Variable

The AJAX Toolkit provides a context variable, source, which allows you to pass in any context and get it back in the callback method. For an example of how to use source in an error handling context, see Error Handling with the AJAX Toolkit.