Multi-line Comments. Multi-line comments start with /* and end with */. Any text between /* and */ will be ignored by JavaScript. This example uses a multi-line comment (a comment block) to explain the code:

Jun 9, 2023 · In JavaScript, you can comment multiple lines by using the /* and */ symbols. These symbols indicate the start and end of a multi-line comment, respectively. Here's an example: console.log("Hello, World!"); In this example, the multi-line comment spans three lines, and the entire comment is ignored by the JavaScript engine.

Nov 15, 2024 · 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 testing the code. Example 2: This example uses multi-line comments to prevent the execution of addition code and perform subtraction operations.

This video shows How To Comment Out Multiple Lines In JavaScript.#javascript #codingtutorial #learntocode.

3 days ago · Multi-line comments can extend across numerous lines which provides a more effective method for commenting out several lines of code compared to single-line comments. Using multi-line comments to comment out multiple lines. To disable multiple lines of code, it is necessary to enclose the selected code within /* and */. For example: Code

Jun 9, 2023 · If you want to comment out multiple lines of code using a multi-line comment, simply enclose the code you want to comment out between /* and */. For example: /* console.log("This line of code won't be executed"); console.log("Neither will this one"); */ In this example, both console.log() statements are enclosed within a multi-line comment, so ...

Dec 27, 2023 · In summary, // syntax provides a simple and flexible way to comment out multiple connected lines in JavaScript. Multi-line Comments (/ /) The / and / syntax allows commenting out multiple lines in JavaScript by wrapping a block of lines between them.

May 1, 2024 · If you want to add multi-line comments in javascript, Use the symbol /* to the start of the comment and */ to the end of the comment. You can use the Javascript multiline comment system to make more than one-line comments.

Dec 28, 2024 · JavaScript supports two types of comments: Single-line comments: When writing short inline comments, use //. Multi-line comments: For more detailed explanations or to temporarily deactivate code blocks, use /* */. This is a multi-line comment. It can span multiple lines. 1. Use Descriptive Comments.

Dec 27, 2024 · JavaScript uses the `/*` to start a multi-line comment and `*/` to end it. These comments can span multiple lines and are useful for explanations, notes, or temporarily disabling code. Below is a simple table illustrating the syntax for creating multi-line comments: