Pushable feature inaccuracy

[tasiek]

There's an inaccuracy issue with pushable feature, when dragged through the "edge" of range.
After reaching the end, the final value is calculated incorrectly in some cases - it stops the handler too early.

In this case, pushable's range is set to 250.

[benjycui]

It will be better if you can provide steps which can re-produce it every time.

[Robin-front]

I think the reason is mousemove event is not continued.

sometimes, the handle value will sudden skip to 1000 from 740.
But when pushing is impossible. the author reset the handle value to originalValue. That's why pushable feature inaccuracy. The logic look here

So, I think reset the handle value to limit is better, rather than originalValue.
bounds[handle] = bounds[nextHandle] - (direction * threshold);

[paranoidjk]

@Robin-front Sounds reasonable，could you give a reproducible demo? or add some test case in your PR? Thanks.

[Robin-front]

@paranoidjk okay, I will try. :)

[yesmeck]

Fixed in 8.6.1