What is hotkey to make code into annotation in script tag of html file?

As long as I know, the hotkey to make code into annotation(or comment) is ctrl + /. However, in html file, sigh of showing the code is annotation is <!-- -->. And in script tag, it’s same. But in javascript, // is the one. So I want to know whether there’s a hotkey specially in script tag in html file or I should just set my own.

This is example