Firefox is crippled by scrolling quickly through a big list

stackfull / angular-virtual-scroll

Source for the sf.virtualScroll module for AngularJS

MIT License

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Firefox is crippled by scrolling quickly through a big list #7

Closed stackfull closed 11 years ago

stackfull commented 11 years ago

Using the "Big List" section of the demo.

Tested on OSX FF 4 and FF 22

Possibly just overuse of console.log but it seems to be generating a lot of scroll events.

stsvilik commented 11 years ago

Would debounce help here?

stackfull commented 11 years ago

After some experimentation with throttling and some profiling - it turns out that the issue is a problem in JQLite on FF. Using jquery in the demo cleared the problem up (in ec9cac67e04701add7705b6bf4ed7a8c6f39ae1f).

stackfull commented 11 years ago

screen shot 2013-07-20 at 18 23 57

The closest I got to a worthwhile stack trace (this was angular 1.0.4 mind).