- From: Maurizio Boscarol <maurizio@usabile.it>
- Date: Sun, 06 Nov 2005 13:36:29 +0100
- To: Livio Mondini <livio.mondini@tiuvizeta.it>
- CC: w3c-wai-gl@w3.org
Livio Mondini wrote: > 2005/11/5, Maurizio Boscarol <maurizio@usabile.it>: > > >>If a page isn't rendered, than it wouldn't pass any >> >> >guideline... you > > >>don't need a specific validation guideline: the system >> >> >simply doesn't > > >>work at all! And, according to principle 1, the content is >> >> >NOT > > >>perceivable: failed! It's so simple. (1) >> >> >Is simple? No, is wrong. This page is rendered and >assistive technology work >properly, but only in a browser on one operating system, or >maybe in a >particular version of a browser. This is the problem, not >principle 1. >Principle is universal, i think, not version related. Your >suggestion >is version related. > > Why on the hell to use application/xhtml+xml mime type if you're less than sure that your page is valid and will always be? If you're using that mime-type, you're doing this at your own risk. You know that you must do valid pages to fullfill XML specs, before than principle 1, if you use that mime-type. I can't see the problem. You don't need a specific guideline for this. It's a tech specification, not an accessibility issue. But if you want to use text/html mime-type, that I strongly encourage (*), you haven't to be forced to validity if this won't cause accessibility problem, of course. M (*) I think that the XML rule that want UA stop rendering invalid pages are against accessibility for the simple fact that they decrease the probability of the content to be accessed. So, until tools won't guarantee automatic check for validation of published pages and automatic correction for user data input, I can't see any advantage on using that mime-type. But this is another topic.
Received on Sunday, 6 November 2005 12:24:08 UTC