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How do you comment out multiple lines in JavaScript?
Multiline (Block) Comments
Javascript multiline comments, also known as block comments, start with a forward slash followed by an asterisk (/*) and end with an asterisk followed by a forward slash (*/). They do not require a comment delimiter character on every line and may contain newlines.
How do you comment multiple lines at once?
- In the C/C++ editor, select multiple line(s) of code to comment out.
- To comment out multiple code lines right-click and select Source > Add Block Comment. ( CTRL+SHIFT+/ )
- To uncomment multiple code lines right-click and select Source > Remove Block Comment. ( CTRL+SHIFT+\ )
Multi Line Comments JavaScript
Images related to the topicMulti Line Comments JavaScript
What is the shortcut to comment multiple lines of code?
Comment Code Block Ctrl+K+C/Ctrl+K+U
If you select a block of code and use the key sequence Ctrl+K+C, you’ll comment out the section of code. Ctrl+K+U will uncomment the code.
How do you insert a multi-line comment?
Another way to add multiline comments is to use triple-quoted, multi-line strings. These strings are to be used carefully and should not be confused with Docstrings (triple-quoted string literals appearing right after a function/class/module to generate documentation).
How do you write comments in JavaScript?
JavaScript comments are used to write notes in your code or to disable sections of code without deleting them. Comments are made in JavaScript by adding // before a single line, or /* before and */ after multiple lines. Commenting on code is a core feature of a number of programming languages.
How do you comment multiple lines in HTML?
You can comment multiple lines by the special beginning tag <! — and ending tag –> placed before the first line and end of the last line as shown in the given example below.
How do I comment multiple lines in Sublime Text?
Bookmark this question. Show activity on this post. In Sublime Text 2 it was possible to comment out a line or a block of lines with Ctrl + / and Ctrl + Shift + / .
How do I comment multiple lines in Intellij?
- From the main menu, select Code | Comment with Block Comment.
- Press Ctrl+Shift+/ .
How do I comment multiple lines in a feature file in Intellij?
Select all the lines you want to comment and press cmd+shift+c.
How do I comment multiple lines in eclipse?
- Select all the lines that you would like to be commented.
- Press Ctrl + / Two slashes “//” will be added to the front of each line, causing them to be recognized as a comment.
✅ JavaScript Comments | JavaScript Single Line Comments | JavaScript Multiple Line Comments
Images related to the topic✅ JavaScript Comments | JavaScript Single Line Comments | JavaScript Multiple Line Comments
How do I comment multiple lines in Vscode Mac?
To comment out an entire block of code: Select the code and select Toggle Line Comment(s) from the context menu.
How do you comment multiple lines in Notepad ++?
but yeah, ctrl+q will actually comment multiple lines in notepad++ whereas netbeans uses ctrl + shift + w to comment multiple lines.
Which of the following is used for multi-line comments?
/* */ (multiline comment)
Multiline comments are used for large text descriptions of code or to comment out chunks of code while debugging applications. Comments are ignored by the compiler.
What is the shortcut to comment multiple lines in Python?
Shortcut to comment out multiple lines in IDLE
To comment out a block of code in IDLE, we have to first select the line and then press the key combination ctrl+D.
How do you comment multiple lines in a Jupyter notebook?
All you need to do, is select all the lines you want to comment and press Ctrl + / as shown in below video.
Why Javascript is enclosed in HTML comments?
So when javascript was first released, a technique was needed to hide the code from older browsers so they wouldn’t show it as text in the page. The ‘hack’ was to use HTML comments within the script block to hide the code.
How do you comment out comments in HTML?
The HTML Comment Tag
Comments in HTML start with <! — and end with –> . Don’t forget the exclamation mark at the start of the tag! But you don’t need to add it at the end.
How do I add comments in html5?
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 multiple lines in Sublime Text Python?
- highlight the lines of codes.
- hit the keys: “cmd” + “/”
- note that the multiple lines of codes are now prefixed with the hash sign ( # ). i.e. commented out.
- repeat above to uncomment.
How to Comment Single or Multiple Lines in Visual Studio Code Editor
Images related to the topicHow to Comment Single or Multiple Lines in Visual Studio Code Editor
How do I comment in sublime text editor?
- type your comment and press command + D to select the text.
- and then press Alt + Command + / to comment out the selected text.
How do I comment all in sublime text?
If you need to comment out multiple lines in Sublime Text 2 or 3, there’s a short keystroke that you can use. First, you need to highlight the block (multiple lines) that you want to comment out, then press Ctrl + /. You can press it again to toggle on and off. Pressing Ctrl + / will comment out the highlighted block.
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