[whatwg] A suggestion, if postMessage becomes async
Anne van Kesteren
annevk at opera.com
Wed Apr 23 00:23:05 PDT 2008
On Wed, 23 Apr 2008 02:38:05 +0200, Jeff Walden <jwalden+whatwg at MIT.EDU>
wrote:
> Make the targetOrigin argument non-optional. "*" would mean "don't
> care" while anything else would specify an origin (or result in a syntax
> error). If this is done, it's no longer possible to have
> time-of-check/time-of-use issues (in the async case) without the web
> developer explicitly choosing to do so. This change shouldn't be any
> more than 5-10 lines, and fixing existing testcases to adjust for this
> change is straightforward.
How is omitting the argument any less explicit than providing a "*" as
argument? I would prefer we keep that part of the API as is.
--
Anne van Kesteren
<http://annevankesteren.nl/>
<http://www.opera.com/>
More information about the whatwg
mailing list