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How do you comment out a line in JavaScript?

How do you comment out a line 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 comment inline?

Turn on inline comments

  1. Click the File > Options.
  2. In the left pane, click Mail.
  3. In the right pane, under Replies and forwards, check the Preface comments with box, and type the text you want to use to identify your comments.

How do you inline a comment in HTML?

An HTML comment begins with –– and the comment closes with ––> . HTML comments are visible to anyone that views the page source code, but are not rendered when the HTML document is rendered by a browser.

How do you comment a script tag?

The comment ends with a “//–>”. Here “//” signifies a comment in JavaScript, so we add that to prevent a browser from reading the end of the HTML comment as a piece of JavaScript code.

How do I comment in node JS?

The first way is the single-line comment by using two forward slashes ( // ).

What is inline comment code?

Inline comments are all comments not included in doc blocs. Comments that are written in a readable and narrative style, especially when explaining a complex process, are encouraged. In general they should be placed close to the code explained rather than before the entire block of code.

How do I comment in html5?

To write HTML comments put — and —> at either end of the comment. HTML comments are notes to keep HTML code organized and are ignored by the browser.

How do you comment in Java?

Single-line comments start with two forward slashes ( // ). Any text between // and the end of the line is ignored by Java (will not be executed).

What is the syntax of JavaScript and why JavaScript is enclosed in HTML comments?

Multi-line comments start with /* and end with */ . Any text between /* and */ will be ignored by JavaScript.

What is inline comment?

Inline comments are comments made by an instructor that appear directly on top of your paper. These comments are usually brief.

How do you add comments in JavaScript?

JavaScript Comments: Main Tips. Comments in JavaScript are used to explain the code and make the program more readable for developers.

  • Comment vs. Comment Out.
  • Single-line Comments. Single-line comments are used to comment a part of a line or a full line of code in JavaScript.
  • Multi-line Comments.
  • JavaScript Comments: Summary.
  • How to write comments in JavaScript?

    Single Line Comments. Single line comments start with//. Any text between//and the end of the line will be ignored by JavaScript (will not be executed).

  • Multi-line Comments. Multi-line comments start with/*and end with*/.
  • Using Comments to Prevent Execution. Using comments to prevent execution of code is suitable for code testing.
  • What is the correct way of code comments in JavaScript?

    Documentation Comments. Documentation comments are intended for anyone who is likely to consume your source code,but not likely to read through it.

  • Clarification comments. Clarification comments are intended for anyone (including your future self) who may need to maintain,refactor,or extend your code.
  • The Ugly.
  • How to comment JS?

    Users cannot create Reels based on comments left on their images or other videos, or comments left on other people’s Reels. The feature is currently limited to Reels comments. Users cannot create Reels based on comments left on their images or other videos

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