It's related to something called the Shadow DOM (http://glazkov.com/2011/01/14/what-the-heck-is-shadow-dom/)
(http://code.tutsplus.com/tutorials/intro-to-shadow-dom--net-...)
and our friends the render-engine makers just had a big internal 'argument' about the wisdom of exposing it [Encapsulation !] and how. Where it is accessible -- Chrome -- things are pretty sketchy.
Personally, I'd think long and hard before enabling it and all but Google [and Opera] seem to agree, but last I heard, 'we' are not going to have much say in the matter since Google announced they will go ahead with it unilaterally.
Thanks for the info. Do you know of a thread that contains this Google-lead debate? Or, are we talking about poking around the Chromium Github commits and reading between the lines?
It sounds like, with the shadow DOM, a lot of the discussion is about performance. I'd be curious how an element like a checkbox could have that much impact on performance even on mobile.
It sounds like, with the shadow DOM, a lot of the discussion is about performance. I'd be curious how an element like a checkbox could have that much impact on performance even on mobile.