How to pass object from node.js server?

Question

Node.js

How to correctly transfer an object from the server?
I'm trying this: an error pops up How to do it right? ws.send({'connected':25,"room":1000});

Answer 1

Learn English, the error message says:
Which can be translated something like this:
Thus, in order to transfer JSON, it must be converted to a string representation:

ws.send( JSON.stringify({'connected':25,"room":1000}));