Table of contents1. Processing XML with E4X1.1. Compatibility issues1.2. Creating an XML object1.3. Working with attributes1.4. Working with XML objects1.5. Working with XMLLists1.6. Searching and filtering1.7. Handling namespaces1.7.1. Default1.7.2. Non-default2. See also Processing XML with E4X First introduced in JavaScript 1.6, E4X introduces a native XML object to the JavaScript language, and