- From: Anne van Kesteren <annevk@opera.com>
- Date: Fri, 04 Apr 2008 18:02:33 +0200
- To: www-style@w3.org
To match existing implementations better and also to give better forward compatible parsing rules maybe we should do it as follows: * A violation of the basic syntax will cause the list of media queries to be ignored. * An unknown media type, media feature, or unknown media feature value will cause the respective media query to be ignored, but not the whole list of media queries. * The serialized form of an ignored media query or ignored list of media queries is "not all". (This will be specified in the CSSOM for now, maybe later in Media Queries Level 4.) * These rules apply to usage in CSS and outside (such as HTML media=""). This would mean that query | dropped | serialized form ----------------|---------|---------------- x x,all | yes | not all not x,all | no | not all, all all and x,all | yes | not all all and (x),all | no | not all, all My plan is to update the media queries editor's draft to reflect this. If you have any comments please let me know. -- Anne van Kesteren <http://annevankesteren.nl/> <http://www.opera.com/>
Received on Friday, 4 April 2008 16:03:08 UTC