On Sat, Jan 9, 2016 at 6:55 PM, Ryosuke Niwa <rn...@apple.com> wrote: > >> On Jan 9, 2016, at 6:25 PM, Olli Pettay <o...@pettay.fi> wrote: >> >> Hard to judge this proposal before seeing an API using StaticRange objects. >> >> One thing though, if apps were to create an undo stack of their own, they >> could easily have their own Range-like API implemented in JS. So if that is >> the only use case, probably not worth to add anything to make the platform >> more complicated. Especially since StaticRange API might be good for some >> script library, but not for some other. > > The idea is to return this new StaticRange object in `InputEvent` interface's > `targetRanges` IDL attribute, and let Web apps hold onto them without > incurring the cost of constant updates.
Could you simply return a dictionary with the parent nodes and parent indexes? / Jonas
