EL expressions are always used within curly braces, and prefixed with a dollar($) sign and $(expression). The first named variable in the expression is either an implicit object or an attribute stored in one of the the four scopes i.e. page, request, sess
EL expressions are always used within curly braces, and prefixed with a dollar($) sign and $(expression). The first named variable in the expression is either an implicit object or an attribute stored in one of the the four scopes i.e. page, request, sessAds