<div class="gmail_quote">On Mon, Jul 20, 2009 at 12:56 PM, Nils Dagsson Moskopp <span dir="ltr"><<a href="mailto:nils-dagsson-moskopp@dieweltistgarnichtso.net">nils-dagsson-moskopp@dieweltistgarnichtso.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">What's with alphanumeric notation ? I think of 555-WHATWG as a possibly<br>
valid telephone "number". It might be good to have an RFC on that. Or<br>
maybe ITU has publicly available documents on numbering plans ?<br></blockquote><div><br></div><div>Yeah, I thought of that kind of thing (but didn't mention it). If we don't want to disallow users from doing things like this, there probably isn't a simple enough validation algorithm we can use. It might be nice to mention in the spec why type=tel is not validated the way email and url are, at that point.</div>
<div><br></div><div>PK</div></div>