Shortcut Key for Comments in HTML

What are Comments in HTML?

In HTML, the comment tag inserts the comments in the source code. As we all know comments are not displayed in the web browsers. We can use comments to explain the code and it also helps us when we edit the source code at a later stage. It is especially useful if we have a lot of code.

With the use of comments, we can leave notes to remind ourselves where we left off in the build process. It also helps us to explain the code to other developers or our future selves. Or we might assign someone a task or point out an error for them with a comment.

Simply put, commenting in HTML helps us work smarter when we build or debug a website.

Syntax

The syntax of HTML comments is as follows:

In HTML, the comments start with <! -- and end with -->

Key points about Comments in HTML

  • Comments are ignored by web browsers.
  • They help us with code readability and documentation.
  • We can denote comments in HTML by <!--comment-->.
  • We also have a shortcut key that we can use for commenting on our code which is Ctrl + \.
  • HTML supports both single-line and multi-line comments.

Types of Comments in HTML

In HTML, we have two ways to comment. Each type of comment can be used to add comments in HTML.

Single line comments

We pass the single-line comment inside the <!--?-->.

Syntax

Multi-line comments

It is the same as a single-line comment, but if we add multiple lines in the comment, we need to use multi-line comments.

Syntax

How to write comments in HTML?

When we want to write comments in HTML we use the <!--comment--> tag before the code that we want to hide. These tags tell the browser to ignore anything between them.

Now suppose, we are building a website with a team of developers and you want to leave a note that all the button colors should be the same.

Example

Output:

Shortcut Key for Comments in HTML

We can see that in the above example, we used a single-line comment and printed the Hello World! Using h1 tag.

How to write multi-line comments in HTML?

In HTML, multi-line comments span across multiple lines which makes them ideal for detailed explanations or temporarily disabling the blocks of code.

Now if you want to create a comment in HTML over multiple lines then you need to use the same method we just need to enclose our target text inside the <! ----> tags.

Example

Output:

Shortcut Key for Comments in HTML

How to write an inline comment in HTML?

We can also leave the inline comment between active sections of HTML code:

Example

Output:

Shortcut Key for Comments in HTML

Shortcut key for Comments in HTML

In HTML, we use comments so we can include notes or descriptions within the code that are not displayed in the web browser. They are very helpful for the developers so they can understand the purpose of certain code sections, make reminders, or we can disable some parts of the code during the debugging process temporarily.

There isn't a built-in shortcut key specifically for inserting comments in HTML like there might be in some text editors or IDEs, but I can explain how we can add comments in HTML and we might be able to set up our shortcut key within our editor.

Now if you are looking for a way to speed up the process of inserting comments in our HTML code, we might consider using a text editor or we can use the IDE that supports code snippets. With the use of these features, we can define custom shortcuts or commands to insert frequently used pieces of code, including comments.

Here are some guides on how we might set up a custom shortcut for comments in some IDEs:

Visual studio code

We can install an extension like "custom shortcut" or "code snippets" which allow us to define custom shortcuts. Or we can define a new shortcut for inserting comments in HTML.

Now assign the key combination you prefer such as Ctrl +/ or Ctrl+Shift+C, etc.

Sublime Text

We can create a sublime text support snippet for the HTML comments.

Go to Tools> Developer> New Snippet

Enter the following snippet code:

Atom

Atom also supports the snippets.

Go to File > Snippets

Add a snippet for HTML comments similar to the one shown for sublime text.

Notepad++

Notepad++ doesn?t have built-in support for snippets, but we can use the macros.

First, we need to record a macro that inserts the HTML comment and assigns it to a keyboard shortcut.

By setting up such a shortcut we can quickly insert the HTML comments in our code without having to type out the entire comment syntax each time. We need to just remember that the exact steps may vary depending on the text editor or IDE you are using.


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