W3C home > Mailing lists > Public > www-style@w3.org > June 2016

Re: @else in Media Queries

From: Daniel Glazman <daniel.glazman@disruptive-innovations.com>
Date: Fri, 10 Jun 2016 16:26:42 +0200
To: www-style@w3.org
Message-ID: <d71f5912-f254-4507-9fd6-9fea0bdf8288@disruptive-innovations.com>
On 10/06/2016 14:23, Mark Brown wrote:

> You can assume that I don't know a lot about Wysiwyg editors; that's
> why I was asking. I can understand your objection to the semantics -
> your point about needing a "boolean completion" is valid (and thank
> you for taking the time to make your point, btw) - but I don't
> understand the problem with splitting up a chained conditional.

For the time being, any deletion in a stylesheet always results
in a valid stylesheet. But if we have the following:

  @media .... {
  @else {

and if you remove the @media part, you end up with an invalid statement
(the standalone @else). All existing code, everywhere on the Web,
performing deletions in a stylesheet will need to be updated to care
for that.

Similarly, insertions in a stylesheet will have to do some validation
to avoid breaking @media+@else.


Received on Friday, 10 June 2016 14:27:10 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 22:52:47 UTC