Accessing CourseLab variables via JavaScript

Direct variable reference can be used in JAVASCRIPT action or in custom functions. CourseLab variables are stored in 2 global objects (according to variable's scope):

1. CLV.oGlobal - contains variables with "whole module" scope,
2. CLV.oSlide - contains variables with "current slide" scope. This object is renewed on every slide transition.

The example of setting the value of variable newvar with "current slide" scope:

CLV.oSlide["newvar"] = 12;

Older CourseLab 2.7 variable names are also supported for compatibility purposes (g_arVars, g_arSlideVars).