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.

Simpler is simply better. Code should be self explanatory and declarative. Comments should only serve to explain choice, decision making, lessons learnt, rationale for direction taken, etc.. –

May 22, 2022 · As we know from the chapter Code structure, comments can be single-line: starting with // and multiline: /* ... We normally use them to describe how and why the code works. At first sight, commenting might be obvious, but novices in programming often use them wrongly.

using // is better than /* */ because then you can use the latter to take out an entire block containing other comments. However, if you want to use an automatic documentation generation tool, you must use comments similar to javaDoc style.

Dec 11, 2023 · In this article, I will explain the significance of commenting your code, best practices to follow, and examples showcasing effective commenting in JavaScript. Comments provide clarity to code, making it easier for developers to understand the …

Nov 15, 2024 · Comments help explain code (they are not executed and hence do not have any logic implementation). We can also use them to temporarily disable parts of your code. 1. Single Line Comments. A single-line comment in JavaScript is denoted by two forward slashes (//), // A single line comment console.log("Hello Geeks!"); Hello Geeks! 2.

May 13, 2021 · This article covers how to create Javascript comments, how they’re used within a program, and some best practices for creating the most effective comments possible. Writing Javascript Comments. There are two different ways to write comments in Javascript: on a single line or on multiple lines.

Sep 22, 2023 · In this tutorial, we'll go over how to comment code in JavaScript. We'll go over the types of comments, including DocStrings, and some best practices for writing comments in JavaScript.

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.

In this chapter, you will learn about two different types of comments that the JavaScript programmer allows to use. There are two ways to include comments in JavaScript. ECMA-Script standardizes for JavaScript the C-style comments for both …