How can I pass an object to a JS script?

Question

JavaScript

How can I pass an object to a script?
I have a JS file, how to pass an object as a parameter:
start(@traingObj);
I get an error:

Uncaught SyntaxError: Unterminated template literal

Answer 1

const traing = @JsonConvert.SerializeObject(traingObj)
start(traing )