- From: James Ross <whatwg-20070806@james-ross.co.uk>
- Date: Thu, 9 Jul 2015 14:09:19 +0100
- To: "whatwg@whatwg.org" <whatwg@whatwg.org>
> From: philipj@opera.com > > I think this looks like a very promising approach. Would there be any > way to feature detect support for EventListenerOptions as the third > argument? It seems like a problem that addEventListener(type, > callback, { mayCancel: false }) would be treated as > addEventListener(type, callback, true) in existing browsers. http://rbyers.github.io/EventListenerOptions/EventListenerOptions.html#extensions-to-the-event-interface and http://rbyers.github.io/EventListenerOptions/EventListenerOptions.html#examples example 2 are intended to cover this. -- James Ross <james@james-ross.co.uk>
Received on Thursday, 9 July 2015 13:09:49 UTC