How to distinguish expressions from statement in JS?

1

How can I distinguish between expressions and statements in javascript??

2

That’s easy by knowing what they are and how they work

https://www.w3schools.com/js/js_regexp.asp

https://www.w3schools.com/js/js_statements.asp

Also they give out diffrend errors if you run your code if you learn those you be alway’s able to know

3

Can you elaborate on the question?

4

You can read this blog post for a quick rundown. And there is always You Don’t Know JS: Types & Grammar.