f:attribute

This element lets to store some key-value attributes to any UIComponent.

General Usage

It is possible to access those attributes through UIComponent and getAttributes method.
Link

Source Code

Liferay Faces Alloy 4.1.1 + Liferay Faces Bridge Implementation 5.0.0 + Showcase Common 4.0.0 + Liferay Faces Util 3.4.1 + Mojarra 2.2.20