Comments in HTML are a great way to organize and write the backend of your website. It’s a good practice to use comments in HTML.
Comments can be added to your code to provide explanations. This will make it easier for you to modify the code and collaborate with other developers. Commentaries can be used to make debugging easier. You can comment out lines of code without having to delete them.
You can use the comments tag to make notes and remind yourself of where you are in the build process. For future developers or yourself, explain the functionality of a particular section of code. You can assign a task to someone or point out an error with a comment.
In short, commenting HTML in HTML can help you build or debug a website faster. This video will explain more.
How to write a comment in HTML
You can leave comments in HTML by placing a — before the code and a strong after the code you want to hide. These tags instruct browsers to ignore any code between them.
Let’s say, for example, that you are building a website with a group of developers. You’d like to remind them that buttons must be the same color.
This is how your HTML could look and the final result on the front end.
As you can see, the comment is not rendered at the front end.
You can also comment quickly on a line of code using the keyboard shortcut Command +/. This is much quicker than manually typing the tags.
How to write a multi-line comment in HTML
You can create comments in HTML on multiple lines using the same technique — just put your target text within tags.
Commenting out in HTML
HTML comments help comment out code sections and leave notes for developers or your future self. You temporarily “deactivate” a piece or work code by commenting out.
There are two primary purposes for commenting. Debugging is the first. You can deactivate different parts of your code by adding comments. You can repeat the error until you find the bug if the error persists.