- From: Philippe Le Hegaret <plh@w3.org>
- Date: 28 Aug 2003 15:13:05 -0400
- To: Curt Arnold <carnold@houston.rr.com>
- Cc: WWW DOM <www-dom@w3.org>
On Thu, 2003-07-31 at 00:12, Curt Arnold wrote:
> getFeature:
>
> It would be useful if there was some statement that if an
> DOMImplementation.hasFeature(feature, version) returns true that
> Node.getFeature(feature, version) could not return null or something
> else that would allow you to always use getFeature() and not have to try
> both getFeature() and casting.
You are comparing DOMImplementation.hasFeature and Node.getFeature
(instead of Node.isSupported and Node.getFeature?). if
Node.isSupported("+Events", "3.0"), then it is guarantee that getFeature
will work in that node with the same feature/version.
Philippe
Received on Thursday, 28 August 2003 15:14:25 UTC