GlobalVars()

Description

The GlobalVars function returns a handle to the set of global variables. Read more about these in the Variables topic in the Macro section.

Arguments

This function does not accept any arguments.

Return

• Handle:
  The function returns a handle of the set of global variables.

Example

This example sets, gets, and deletes a global variable:

Copy CodeLua
```
return function()

-- Stores a local Lua variable with the handle for the global variable set.
local variableSet = GlobalVars()
-- Sets a global variable with an integer value using the SetVar() function.
SetVar(variableSet, "myGlobalVar", 42)
-- Prints the global variable using the GetVar() function.
Printf("The value  of myGlobalVar is: " .. GetVar(variableSet, "myGlobalVar"))
-- Deletes the global variable using the DelVar() function.
DelVar(variableSet, "myGlobalVar")

end