The tags used to separate HTML comments from the rest of the text are simple: You can also use them for multiline HTML comments: If you’ve got the cursor on a line with no highlighting, it’ll just comment the line from the start of your code. Check the source code for multi-line comment. If you are typing a comment and wish to continue it to another line, type M-j or C-M-j (comment-indent-new-line).This breaks the current line, and inserts the necessary comment delimiters and indentation to continue the comment. But if you need to comment out multiple lines, there is an another easy way out. If there is a selection, JetBrains Rider will comment or uncomment all the lines that the selection spans. Using HTML comments, you can explain your choices to a colleague reviewing your code or even debug a program quicker. The comment shortcut will also lay down comments on a single line or multiple lines. Block-level comments, or multi-line comments, are long-form annotations used to introduce and explain a section of code. Multi-line Comments. 26.5.2 Multiple Lines of Comments. Multi-line comments start with /* and end with */. Comments are also great for debugging HTML, because you can comment out HTML lines of code, one at a time, to search for errors: Example will always end the comment section so if your comment includes a comment the closing tag of your included comment will end the comment section. First open the file in vim editor: $ vim ostechnix… Any text between /* and */ will be ignored by JavaScript. < p > This text is visible. It’s too many keystrokes. This Quick 2 minute video shows you all about commenting, and uncommenting, and even has an added little trick to know about ASP.NET (ASPX) Commenting. This is the most common way. Often these types of comments are placed at the top of a file, or before a particularly complex code block. Code Analysis. It can comment in HTML, JavaScript, SQL, C#, CSS—you name it! This just takes too long. HTML comments are not displayed in the browser, but they can help document your HTML source code. That all depends on what you’ve selected with your cursor. Syntax for Comments in HTML. [CTRL]+[K],[C] = Comment the current line, or selected lines of code [CTRL]+[K],[U] = Uncomment the current line, or selected lines of code This example uses a multi-line comment (a comment … Block Comments. It is easy if there are only few lines in the file.