ui.msg(msg , [title])
Displays a message dialog box, and waits for the user to click the OK button.
Parameters
msg
A string that indicates the message to display to the user.
title
An optional string that indicates the title of the message dialog box (defaulting to "Message")
Return value
This function returns the string "ok" once the user has pressed the OK button or after having closed the dialog.Example
local ui = require "ui"
-- Displays a "Hello World !" message
ui.msg("Hello World !")