- From: Patrick H. Lauke via GitHub <sysbot+gh@w3.org>
- Date: Tue, 05 Apr 2016 13:45:44 +0000
- To: public-touchevents@w3.org
>Personally, I feel it would be better to write a generic note explaining that the order in which Touch objects can be found in the various TouchList objects can change arbitrarily (particularly in situations when a touch is added or removed), and that authors should not rely on it - instead, to explicitly track a touch in a multi-touch case, they should refer to the unique identifier associated with a touch. Happy to draft/PR something. having said that, if we see that there are scripts in the wild which rely on the (fairly rock solid, from my testing) Safari/iOS behavior (order always preserved during gesture, order preserved when a touch is removed, new touches always added at the end), then perhaps we could document that "generally" that's the behavior, but that authors should nonetheless not rely on it? or can we even mandate that browsers should/must do it this way (and file relevant bugs against those that don't)? -- GitHub Notification of comment by patrickhlauke Please view or discuss this issue at https://github.com/w3c/touch-events/issues/13#issuecomment-205811994 using your GitHub account
Received on Tuesday, 5 April 2016 13:45:46 UTC