Calling from js

[shushforshasha]

So...
I know how to run a block in JavaScript as if it was not, but now i was wondering: can i call rings in javascript?(reporter or predicate)
Something like

Call ( report jsfunc ([a], [proc])[
return proc.call(a);
]) with inputs ((reporter/predicate))
[scratchblocks]
(Call (Javascript function( [a] [proc])::operators)::control)
[/scratchblocks]
(Srry just testing)

[programmer_user]

proc.evaluate(
  whateverTheBlockIs, 
  new List(), // inputs
  true // is command
);