Why are there two ways to comment code in HTML and which way to use?-CodePudding

I am new to HTML. I'm learning HTML from this YouTube video. When I'm going to comment code in VS Code (using Command /), this is by no means the way to show comments taught in the YouTube video, but a different way Ways to annotate code.

Sample code:

<!DOCTYPE html>
<html>
  <body>
    <h1>My First Heading</h1>

    <p>My first paragraph.</p>
  </body>
</html>

When using Command / in VS Code, the result is as follows:

{% comment %} <!DOCTYPE html>
<html>
  <body>
    <h1>My First Heading</h1>

    <p>My first paragraph.</p>
  </body>
</html> {% endcomment %}

When using the way taught in this YouTube video, the results are as follows:

<!--
<!DOCTYPE html>
<html>
  <body>
    <h1>My First Heading</h1>

    <p>My first paragraph.</p>
  </body>
</html>
-->

Why are there two ways to comment code in HTML and which way to use? I would appreciate any help. Thank you in advance!

CodePudding user response：

The HTML comment is . You should use this one.

{% comment %} seems like a framework template. If you save your file to HTML, this syntax appears in your documents.

CodePudding user response：

maybe your vs code version are different