Learn how to comment or uncomment multiple lines of HTML code effectively with simple techniques and shortcuts.

5 If you're really stuck with some piece of HTML – pre-rendered at some uncontrollable source – which contains comments, and you need to make sure none of it is rendered on your page, …

I also want to comment out multiple lines of HTML but I have always found that adding <!-- and --> at the start and end of the multi-lined code never works. Only the first line gets commented …

Aug 9, 2013 · If that section happens to contain comments, you'll want them intact so you can revert by uncommenting the section. The fact that this isn't possible in XML is a language …

Apr 14, 2015 · 75 From HTML comments: Since HTML is officially an SGML application, the comment syntax used in HTML documents is actually the SGML comment syntax. …

Jan 19, 2025 · I’m working on an HTML document where I need to comment out multiple lines of code. However, the issue arises because some of the lines already contain the sequence - …

May 19, 2016 · 33 I am trying Visual Studio Code lately and i've noticed that when i try to add a line comment in an HTML file (using Ctrl+/ or Ctrl+K Ctrl+C) instead of this: <!-- -->, i get this …

Jan 14, 2009 · Yes, HTML and XML don't allow to nest comments using <!--. What you can do in your own code is define a comment element and ignore it actively during parsing.

Actually there may be a point in using html comments around js code still today. Googlebot will crawl any string found in js code that "looks like an url" (according to I-don't-know what criteria) …

Learn how to comment out a block of tags in XML effectively with this helpful discussion and tips from Stack Overflow users.