Return value#

Type Meaning
unknown The return contract has not been established. Unused return values do not prove void or nil.

Types and methods

Parameters#

Name Type / role
name string: exact event name
callback function: handler; its arguments are determined by the particular event

Example and context#

See language basics, types and methods and Lua / MD events. Examples there are independent learning examples. No project source files or private implementation fragments are distributed with this reference.