How do you code a comment section in JavaScript?

To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore. When you place these two slashes, all text to the right of them will be ignored, until the next line.

How do you code a comment box?

In HTML, create a section with an id “app” and place a textarea (for comment input) and p element for comment output.

How do you comment out a script?

You can insert comments and remarks in the script code, or deactivate parts of the script code by using comment marks. All text on a line that follows to the right of // (two forward slashes) will be considered a comment and will not be executed when the script is run.

How do I add a comment section in HTML?

HTML #

1. – the blog post content.
2. – where the comments are to appear. This is where the majority of our work will be done.

How can you add a comment in a JavaScript?

Creating Single Line Comments. To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore. When you place these two slashes, all text to the right of them will be ignored, until the next line.

How do you comment multiple lines in JavaScript?

A multi-line comment in JavaScript starts with a forward slash followed by an asterisk (/*) and ends with an an asterisk followed by a forward slash (*/). Everything between the /* and */ is considered a comment. This type of comment can span multiple lines.

What is a comment in JavaScript?

JavaScript Comment. The JavaScript comments are meaningful way to deliver message. It is used to add information about the code, warnings or suggestions so that end user can easily interpret the code. The JavaScript comment is ignored by the JavaScript engine i.e. embedded in the browser.

How to comment out JavaScript?

How To Write Comments in JavaScript Comment Syntax. Let’s take a quick look at the two different types of JavaScript comment syntax. Inline Comments. Single-line comments are referred to as inline comments when they appear at the end of a line of code. Block Comments. Commenting Out Code for Testing. Conclusion.