Add information about Property and Attribute Management with PropertyDescriptor #378
Description
Suggested or Current Title
Element Composite
What's the idea and why does it help?
The ElementComposite article needs more information about properties and attributes.
- Explain the syntax for defining properties and attributes, rather than relying on example code
- Explain the syntax for defining the type of properties
- Demonstrate best practice for validating properties
- Explain how to create Enum-style properties
Related Docs or Topics
https://docs.webforj.com/docs/building-ui/element_composite
Type of proposal
- New tutorial or how-to guide
- New reference page (e.g., API usage, component behavior)
- Update or reorganize existing content
- Structural or navigation improvement
- Other
Anything else?
No response