single line comment in HTML

Question

Is there a way to comment out a single line in HTML using just an escape sequence at the start of the line? Similar to using # or // in other languages

Answer 1

Let's keep it simple. Loved @digitaldreamer 's answer but it might leave the beginners confused. So, I am going to try and simplify it.

The only HTML comment is It can be used as a single line comment or double, it is really up to the developer.

So, an HTML comment starts with . It is really that simple. You should not use any other format, to avoid any compatibility issue even if the comment format is legit or not.