JavaScript comments can be used to explain JavaScript code, and to make it more readable. JavaScript comments can also be used to prevent execution, when testing alternative code.

Nov 7, 2025 · An HTML comment is used to add explanatory notes to the markup or to prevent the browser from interpreting specific parts of the document. Comments start with the string <! …

Jul 11, 2025 · We can use // or /*...*/ to change the JavaScript code execution using comments. JavaScript Comments are used to prevent code execution and are considered suitable for …

May 5, 2020 · Adding comments to your code is a helpful way to include notes that explain to you or others what the code does. Code or other text that is commented out is ignored by the …

Sep 25, 2025 · Learn JavaScript comments with examples. Understand single-line and multi-line comments, advantages, best practices, and usage in HTML.

JavaScript comments are annotations in the code that are completely ignored by JavaScript engines. In this tutorial, you will learn about JavaScript comments with the help of examples.

Jul 23, 2025 · As a beginner in JavaScript, understanding your code is just as important as writing it. That's where comments come in. JavaScript comments can be used to temporarily disable …

Discover the art of effective communication within JavaScript through comments. Uncover the various commenting techniques that enhance code readability and understanding.

Incorporating effective comments in JavaScript is not just a coding practice but a communication skill. It contributes significantly to the maintainability and scalability of code.

Write clear, purposeful JavaScript comments to explain logic, disable code, and document functions. Use // for single lines and /* */ for blocks.