1. Classical method of passing values. The page must be refreshed

Variable	Value
Temporary variable "var0"	{{var0}}
Persistent variable "var1"	{{var1}}
Global variable "eg.globals.var2"	{{var2}}

2. Passing values using Websockets. The page does not need to be refreshed !

Variable	Value
Temporary variable "var0"
Persistent variable "var1"

Incoming websocket messages: