How can I include comments in HTML?

HTML Interview Questions and Answers

(Continued from previous question...)

5. How can I include comments in HTML?

Technically, since HTML is an SGML application, HTML uses SGML comment syntax. However, the full syntax is complex, and browsers don't support it in its entirety anyway. Therefore, use the following simplified rule to create HTML comments that both have valid syntax and work in browsers:

An HTML comment begins with "<!--", ends with "-->", and does not contain "--" or ">" anywhere in the comment.
The following are examples of HTML comments:

* <!-- This is a comment. -->
* <!-- This is another comment,
and it continues onto a second line. -->
* <!---->

Do not put comments inside tags (i.e., between "<" and ">") in HTML markup.

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Other Interview Questions

• What is HTML?
• What is a tag?
• What is the simplest HTML page?
• How do I create frames? What is a frameset?
• How can I include comments in HTML?
• What is a Hypertext link?
• How comfortable are you with writing HTML entirely by hand?
• What is everyone using to write HTML?
• What is a DOCTYPE? Which one do I use?
• Can I nest tables within tables?
• How do I align a table to the right (or left)?
• How can I use tables to structure forms?
• How do I center a table?
• How do I use forms?
• How can I check for errors?
• Do I have to memorize a bunch of tags?
• How do I make a form so it can be submitted by hitting ENTER?
• How do I set the focus to the first form field?
• How can I eliminate the extra space after a </form> tag?
• How can I use tables to structure forms?
• Can I have two or more actions in the same form?
• How can I use forms for pull-down navigation menus?
• How can I avoid using the whole URL?
• Can I use percentage values for <TD WIDTH=...>?
• Why doesn't <TABLE WIDTH="100%"> use the full browser width?
• Why is there extra space before or after my table?
• How do I create a link that sends me email?
• How can I have two sets of links with different colors?
• How can I show HTML examples without them being interpreted as part of my document?
• How do I get special characters in my HTML?
• Should I put quotes around attribute values?
• Posting Copy and Paste HTML
• HTML for Lists
• Are there any problems with using tables for layout?
• How do I eliminate the blue border around linked images?
• How do I eliminate the space around/between my images?
• How can I specify colors?
• How do I get form data emailed to me?
• Can I prevent a form from being submitted again?
• How can I allow file uploads to my web site?
• How can I require that fields be filled in, or filled in correctly?
• How do I change the title of a framed document?
• How do I link an image to something?
• Should I end my URLs with a slash?
• How do I specify a specific combination of frames instead of the default document?
• How do I link to a location in the middle of an HTML document?
• How do I create a link?
• How do I create a link that opens a new window?
• How do I let people download a file from my page?
• How do I create a button which acts like a link?
• How can I make a form with custom buttons?
• How do I specify page breaks in HTML?
• Which should I use, &entityname; or &#number; ?
• Is there a way to prevent getting framed?
• How do I remove the border around frames?
• Why aren't my frames the exact size I specified?
• How can I specify background images?
• How can I copy something from a webpage to my webpage?
• Is it possible to make the HTML source not viewable?
• Why doesn't my title show up when I click "check it out"?
• How do I make a thumbnail for my image(s)?
• What is the difference between the HTML form methods GET and POST?
• How do I rename all the files from .htm to .html after copying them from a PC to a UNIX machine?
• How do I put sounds for older versions of Internet Explorer?
• Can I use any HTML in the box?
• How to transferring user to new web page automatically?
• I'm trying to `include' a HTML document in another document...Is there a way to do this?
• How do I keep people from stealing my source code and/or images?
• The colors on my page look different when viewed on a Mac and a PC.
• How do you create tabs or indents in Web pages?
• My page looks good on one browser, but not on another.
• How do I make sure my framed documents are displayed inside their frameset?
• How do I update two frames at once?
• Can I have two or more Submit buttons in the same form?
• How do I make a link or form in one frame update another frame?
• When I try to upload my site, all my images are X's. How do I get them to load correctly?
• Is there a site that shows which tags work on which browsers?
• Why does the browser show my plain HTML source?
• How can I display an image on my page?
• Why do my links open new windows rather than update an existing frame?
• How do I get out of a frameset?
• How do I make a frame with a vertical scrollbar but without a horizontal scrollbar?
• Are there any problems with using frames?
• Do search engines dislike frames?
• How do I open a link into a new window?