HTML comments are used to add notes or annotations to HTML code that are not displayed in the browser. Comments are useful for documenting the code, adding reminders or instructions, and temporarily removing parts of the code without deleting them.
To create an HTML comment, you can use the <!– and –> tags. Anything between these tags will be treated as a comment and ignored by the browser.
How to add comment In HTML
You can add comments in your HTML file using <! — … –> tag. So if you will write anything between theses comment tag that will be treated as comment and browser will not read it.
<!– This is a comment –>
<p>This is some text</p>
<!– <p>This is a commented-out paragraph</p> –>
In the example above, the first line is a comment and will not be displayed in the browser. The second line is a paragraph element that will be displayed as normal. The third line is a commented-out paragraph, which has been temporarily removed from the code by placing it between comment tags.
It’s good practice to add comments to your HTML code to make it easier to understand and maintain. However, it’s important not to overdo it, as too many comments can clutter the code and make it harder to read.
In HTML, multiline comments can be created by using the same comment tags <!– and –> on each line of the comment.
Here’s an example:
This is a multiline
comment in HTML.
It can span multiple lines.
In the example above, the comment starts with <!– and ends with –>, and includes multiple lines of text in between.
Multiline comments are useful for documenting larger blocks of code or adding more detailed explanations to the code. They can also be used to temporarily remove larger blocks of code without deleting them.
It’s important to note that comments should be used judiciously and not excessively, as too many comments can make the code harder to read and maintain. Additionally, comments should be kept up-to-date and removed or updated when the code changes.