What is the difference between ' and " in JavaScript?

Question

I saw this question and I am wondering about the same thing in JavaScript.

If you use the character \' or the character \" when making strings in JavaScript, the app

Answer 1

Good practice, according to Mozilla, is to use " " in HTML (where ' ' cannot be used) while reserving ' ' in Javascript (where both " " and ' ' can be use indifferently)...

Answer 2

There's no difference. The reason for its existence is exactly what you mentioned