W3C home > Mailing lists > Public > www-validator@w3.org > December 2013

Re: how to correct folowing error www.visitreggiocalabria.com

From: Jukka K. Korpela <jkorpela@cs.tut.fi>
Date: Tue, 24 Dec 2013 15:00:50 +0200
Message-ID: <52B98582.1000100@cs.tut.fi>
To: "tourguide2005@libero.it" <tourguide2005@libero.it>, www-validator@w3.org
2013-12-21 20:50, tourguide2005@libero.it wrote:

>  1. Error /Line 455, Column 13/: there is no attribute "data-widget-id"
>
>     |             "411148563498823680">Tweets by @VisitRC</a>|
>
>     ‚úČ
>     <http://validator.w3.org/feedback.html?uri=http%3A%2F%2Fwww.visitreggiocalabria.com%2F;errmsg_id=108#errormsg>

The page declares XHTML 1.0 Transitional doctype. It does not allow 
data-* attributes, which are an HTML5 invention.

If you change to <!DOCTYPE html> or just select HTML5 from the dropdown 
menu "Doctype:", then this construct passes. There will be 13 other 
errors, though, and 5 warnings. It may be useful to check them.

Yucca
Received on Tuesday, 24 December 2013 13:01:21 UTC

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