- From: Charles McCathieNevile <chaals@opera.com>
- Date: Sun, 26 Apr 2009 14:24:22 +0200
- To: "DOM public list" <www-dom@w3.org>
In summary, we implemented these ages ago. We think the proposed changes would make the events more performant but less useful. If mutation events simply went away it would improve performance, of course. But there are some real use cases for them, as they are. So we are not sure if the proposed changes are actually a good idea. The use cases we identified are for script libraries, since one library doesn't necessarily know what other scripts are running, and writing a script that checks what else is running seems prohibitive. (There is also the ARIA example, where certain attributes need to be watched in some way. These could be done in a way other than mutation events, but that discussion is orthogonal I think). cheers Chaals -- Charles McCathieNevile Opera Software, Standards Group je parle français -- hablo español -- jeg lærer norsk http://my.opera.com/chaals Try Opera: http://www.opera.com
Received on Sunday, 26 April 2009 12:25:47 UTC