Re: adding microdata to xhtml doctype

2013-02-21 16:32, Lee Johnson wrote:

> I have searched both on Google and in W3C in an effort to implement/add
> microdata to my websites

The pages you mention contain no microdata, and they validate.

> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "">

XHTML 1.0 does not contain microdata markup.

> I am not well versed in the details of various doctypes and have tried
> numerous methods, but to no avail. When I try to validate, I receive a
> 'Fatal Error'

As far as I know, there is no doctype published by the W3C that allows 
microdata. You have to write one, or use someone else's. It's just a 
matter of adding a little to an existing Document Type Definition. See e.g.

>  From what I understand, I believe the addition of microdata may be
> essential in the near future

I have not seen any signs of actual use of microdata in major search 
engines except for some large corporate and community sites.


Received on Tuesday, 26 February 2013 06:17:56 UTC