So far we have seen single line comments, but HTML supports multi-line comments as well. Comments – Pug Block comments are comment statements are placed in multiple lines, Therefore it is also called multi line comments.. We can write multi line comments with single line syntax, But each line starts with // symbol, and it cause unnecessary adding // sybmol to each line. Write your comments here -->. comment out multi-line: use "ALT + SHIFT" to move down to the end of the last line that you want to comment out, then use "SHIFT + #" to add # to all lines being selected. HTML Comment Tag - Make a One or Multi-Line Comment | HTML ... 3. Use the comment function to quickly disable code. If you're trying to track down a bug or want to keep code from running on the page, you can us... Comments - CSS: Cascading Style Sheets | MDN And there you have it – now you know how and why to use comments in HTML! These tokens should start at the beginning of the line and be the only thing on the line. Comments are designated by the tags . Comments in HTML start with . Syntax for Comments in HTML. uncomment multi-line: You can't comment them both out. if we want to comment out multiple line in the Powershell ISE. You can comment multiple lines by the special beginning tag placed before the first line and end of the last line as shown in the given example below. This video describes how to comment/uncomment single or multiple lines in Visual Studio Code Editor Single Line and Multi-Line Comments in PHP, HTML, CSS, and JavaScript. Unlike a "normal" HTML comment which opens with (Wrong Way) Share. (Conditional comments are a peculiar method of adding fallback markup for old versions of Internet Explorer.) Example " do not seem to work. The Improve this answer. A multi-line text input field can be created by using the HTML