How to immediately get the result of JS execution in WebStorm?

Question

JavaScript

I saw that in the atom you can get JS executions straight line by line, you can see what will be executed in each line of your code (if this line returns something or carries some kind of solution)
How can this be implemented in a web storm?
I don’t want to go into the browser and write the console log everywhere too. Looking directly in the debugger is really convenient.
I mean now purely JS code, without using html and css

Answer 1

To do this, there is a launch in Debugging mode (Shift + F9),
if you have not encountered anything like this before (they are almost the same everywhere),
then you can read this small guide for webstorm.