Re: What is the execution flow of this file

[rocuinneagain]

.z.ts is the timer function which is evaluated on intervals of the timer variable set by system command t

In your example ‘pub’ is called for each subscriber in ‘subs’ once per second.

To start subs has count 0 but when a new subscriber connects and subscribes they will be added.

How the subscribers are added to that table in that demo is:

1. websockets.html calls connect() on load of the page (code)
2. websockets.js holds the connect() definition which shows it sends loadPage[] to the q process (code)
3. pubsub.q holds the definition of loadPage which shows that it calls ‘sub’ (code)
4. ‘sub’ then adds your subscriber to ‘subs’