Use ui:debug for getting information about components tree and scoped variables.

General Usage

By default, in every JSF page where this tag is located, you can press Ctrl + Alt + d. For changing the latest key, just use hotkey attribute.

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