Richard Schwerdtfeger <> wrote
on 07/12/2008 11:52:20 AM:
>
> Can someone from the TC please tell me the units for: <table:refresh-delay>
?
>
> Is this in seconds? This is very important for accessibility as if
> it is less than a second then there is a potential to cause seizures.
>
> Whatever the answer, would someone please update the specification
> to reflect the actual units?
>
> Thank you,
> Rich
table:refresh-delay is typed xsd:duration, which uses
ISO 8601 format time durations. So the units will be specified in
the attribute value.
For example "PT10S" would be 10 seconds.
"PT0.5S" would be 1/2 second. "PT1H30M"
would be 1 hour 30 minutes.
The resolution required by XML Schema Datatypes for
a "minimally conforming processor" is millisecond resolution.
So the notation certainly allows specification of
sub-second updates.
-Rob
