What is the definition of “component” in JSF

Question

What is the definition of \"component\" in JSF 2.0?

What is the definition of component in Facelets used in JSF 2.0?

Of course I googled for it but I did no

Answer 1

Form field, Calendar, Data Table, Tree etc. are the JSF components. Wire them together with Facelets and build component trees. Composition is the name of this game.