add comment in html code example

Example 1: commenting in html

<!-- a comment in html -->

Example 2: html comments

<!-- Example Comment -->

Example 3: how to create comments in html5

Insert a single-line, or multi-line comment. 
Comments are designated by the tags <! -- and -->

Use the comment function to hide scripts on unsupported browsers
. If you are programming in JavaScript or VBScript, 
you can use the comment function to hide the script on browsers 
that don't support it. Insert the comment at the start of the 
script, and end it with //--> to ensure that the script works 
on browsers that do support it.

Example 4: comment text in html

<div>
<p>This text is visible. Check the source code for multi-line comment.</p>
<!--  
Hello, world! I am a comment and I am
displayed in multiple lines!
--> 
</div>

Example 5: hmtl comment

<!--
this is a multi-line comment and is the only way to comment in html
However you can put them on the same line
-->