mouseevent not, but with delegation it also checks the parents of event.target, hence the parents. Mouseenter / mouseover can fire many times, however mousemove is still a lost worse, because that one fires a lot.
On Tue, Feb 21, 2012 at 7:46 PM, verylastminute <[email protected]> wrote: > Once again, please forgive my ignorance, but this section of code ( > https://github.com/mootools/mootools-core/blob/master/Source/Element/Element.Event.js#L148) > would seem to indicate to me that the mouseenter event could 1) very well > be a native element or 2) not require a parent lookup unless e.related is > null or undefined. I guess it would depend on the markup involved, but I > can't imagine this would bring the browser to its knees. There must be > something obvious I am overlooking here...
