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Sass Comments

Posted in Sass Tutorial
Updated on Sep 03, 2024
By Mari Selvan
πŸ‘οΈ 9 - Views
⏳ 4 mins
πŸ’¬ 1 Comment
Sass Comments

Photo Credit to CodeToFun

πŸ™‹ Introduction

Comments are an essential part of writing clean, maintainable code. In Sass, comments help document your code and provide explanations or reminders.

Sass supports two types of comments: single-line comments and multi-line comments. Each serves different purposes and is used in various contexts within your stylesheets.

🀷 What Are Sass Comments?

Sass comments are annotations in your stylesheets that are not rendered in the final CSS output. They are used to explain code, make notes, or disable certain parts of the code without affecting the rendered stylesheet. Understanding how to use comments effectively can make your Sass code easier to read and maintain.

πŸ—¨οΈ Single-Line Comments

Single-line comments in Sass are used for brief notes or explanations. They start with // and are only visible in the source code, not in the compiled CSS. This type of comment is ideal for short notes and inline explanations.

Sass
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// This is a single-line comment
$primary-color: #3498db; // Defines the primary color

πŸ’¬ Multi-Line Comments

Multi-line comments in Sass are used for longer explanations or blocks of comments. They start with /* and end with */.

These comments are not included in the compiled CSS, making them useful for larger sections of documentation or disabling chunks of code.

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/*
  This is a multi-line comment.
  It can span multiple lines and is useful for providing detailed explanations.
*/
$secondary-color: #2ecc71;

/*
  The following styles are for the main header.
  These styles are only applied on large screens.
*/
.header {
  background-color: $primary-color;
}

πŸ† Best Practices

  • Use Single-Line Comments for Short Notes: Ideal for quick explanations and inline documentation.
  • Use Multi-Line Comments for Detailed Documentation: Great for explaining complex sections or providing extensive documentation.
  • Avoid Over-Commenting: Use comments to explain why something is done, not what is done. Well-written code should be self-explanatory.
  • Keep Comments Up-to-Date: Ensure that comments reflect the current state of the code to avoid confusion.

πŸ“ Example

Here’s an example demonstrating both single-line and multi-line comments in a Sass file:

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// Define color variables
$primary-color: #3498db; // Main color for primary elements
$secondary-color: #2ecc71; // Color for secondary elements

/*
  Styles for the main container.
  The container will have a background color and padding.
*/
.container {
  background-color: $primary-color;
  padding: 20px;

  // Header styles
  .header {
    color: $secondary-color;
    font-size: 24px;
  }

  /*
    Nested list styles.
    This will style the unordered list inside the container.
  */
  ul {
    list-style-type: none;
    padding: 0;
    margin: 0;

    li {
      margin-bottom: 10px;
    }
  }
}

πŸŽ‰ Conclusion

Sass comments are a valuable tool for improving the readability and maintainability of your stylesheets.

By using single-line and multi-line comments appropriately, you can make your code easier to understand and manage, which is crucial for both solo and team projects. Keep your comments clear, relevant, and up-to-date to ensure that your stylesheets remain effective and easy to work with.

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Author

author
πŸ‘‹ Hey, I'm Mari Selvan

For over eight years, I worked as a full-stack web developer. Now, I have chosen my profession as a full-time blogger at codetofun.com.

Buy me a coffee to make codetofun.com free for everyone.

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