How to register XHTML namespaces??
- by John Tyler
My page use to validate for XHTML but I added the addthis buttons to page and it gives a new namespace:
E.G.:
<a addthis:url="http://domain.tld/path/to/stuff" addthis:title="Teh Title here">
I tried:
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:addthis="http://addthis.com/" lang="en">
Doesn't work.
Can we register…