How to Comment Out HTML

How to Comment Out HTML

As we all know, HTML (HyperText Markup Language) is the base of the whole internet infrastructure. Upon visiting a website, your internet browser first downloads HTML objects then replaces the visual elements with it. The first element displayed by the browser is HTML elements. As a sum up, HTML is used to determine the location of elements on websites. We know you are impatient to jump to a conclusion, but let us cover the basics first before we show you how to comment out HTML.

To learn HTML, you will be learning different features of it. One of the most important features of HTML is the comment out function. Most of the web developers around the world use this function in the debugging and development process. Throughout this page, we will be examining how do you use an HTML comment tag.

What Is a Comment Tag

What Is a Comment Tag?

Comment tags are the HTML elements used to create HTML comments. Whatever you write into the comment tag, you can’t see what you have written into this tag. The comment out code will exist in only the source code of the website. 

How to Comment Out in HTML

How to Comment Out in HTML? 

In this section, you will see how your comment out in HTML step by step. To add comments, these steps would be beneficial. 

  1. Doctypes HTML: Like every HTML page, you should use the usual boilerplate of the HTML. Remember to add the proper URL encode. The most common one is UTF-8. Also, a proper HTML body is important.
  2. “<!–“: To start a comment line or lines, you should use these characters in the following order. “<!–”. Everything before this line doesn’t belong to the comment section. But if you don’t complete the comment line, you will see an annoying “<!–” on the live website. To get through this, you should complete the comment line or delete it. 
  3. Anything: You can write down anything inside the comment line. The browsers will see those but will never respond to that code. By the way, if you are using a special framework like Django, Flask, or Laravel, there could be a special meaning of some codes in the comments. Be aware of this. People use this thing to leave notes to their colleagues or to arrange to-dos in the source code. 
  4. “–>”: You should end your comment tag with a “–>.” You can’t use comments without this ending tag. To forget, adding this tag can cause attacks on your website due to the revealing of crucial methods on the system. 

FAQ About Commenting Out HTML

How do we use multi-line comments in HTML?

To use multiple lines with a comment out function, you should do the same for the single line. Start with “<!–” and end with “–>.” By the way, most of the IDEs and HTML editors make it so easy to comment out the lines. You can comment out a large number of lines. 

What is the importance of closing tags?

A possible effect is an annoying appearance, but if you reveal an important method on your system or server, your website would be open to attacks. 

What is the most common usage of comments?

As an HTML attribute, comments have common usage in the software ecosystem. The most important of this is to leave notes to colleagues or the future developer, to build systemically arranged websites, title commenting, and create to-dos. 

Is it possible to comment out on other markup languages?

Yes, it is entirely possible. However, since each has a different set of steps, they need reviews on their own.

Is there a limit on how many times I can comment out HTML?

No, there is no limit on how many times you can comment out HTML.

Conclusion: Commenting Out HTML

Comment out function is one of the most important features of the HTML. You can develop your web technologies by using them. You can improve the scalability and the logical structure of the website. Also, you disable the most common problem of the web ecosystem. You can help the future developer to understand the way you develop the program. More curious about HTML? Then you’d love to read about our article on how to embed a YouTube video on HTML.

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After working for so many years in the screenwriting business, Ralph decided that he needed to be more involved with the digital world. Therefore he became a content writer by putting his skills into practice after learning about subjects he's interested in, mostly social media.

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